Current Members & Testimonials

W3C Members show their support for standards and for W3C through a variety of means, including participation in groups, sponsorship of events, chairing groups, and implementing specifications. This page lists testimonials from Members that give a view into the broad range of organizations leading the development of Web Standards.

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There are 452 members.


51Degrees provides a one-stop-shop for real-time data services, with open source APIs for device detection, geolocation, and more. We are members of W3C to protect the vision of One Web for the sake of users and organizations all around the world.

51Degrees's Website


accessiBe aims to make the entire internet fully accessible to people with disabilities by 2025. With the help of AI, the notion of a fully accessible internet is a practical and attainable reality and not just a distant dream.

accessiBe's Website

Accessibility Foundation

The Accessibility Foundation is an expertise center providing information, research, Web evaluation and training in the field of accessibility of Web sites and Web applications to companies and governments. We are committed to the development of Web accessibility standards at W3C.

Accessibility Foundation's Website

ADA Site Compliance

ADA Site Compliance is founded on the principles to make the digital world a better and more inclusive place for all. Our team of ADA web accessibility and compliance experts partner with clients to develop, remediate, and maintain multimedia assets.

ADA Site Compliance's Website


Adobe revolutionizes how the world engages with ideas and information - anytime, anywhere and through any medium. As a leading provider of best-in-class Web technologies, Adobe actively supports the development of W3C standards promoting global interoperability.

Adobe's Website

Agency for Digitisation

Agency for Digitisation's Website

Agenzia per l'Italia Digitale

Agenzia per l'Italia Digitale's Website


Agora.io is on a mission to change the way the world communicates. We developed the industry-leading real-time communication framework that serves over 10 billion minutes a month of real-time video, audio, and live interactive broadcasting. To date, we have over 500 million SDK installs and empower users in over 100 countries around the globe.

Agora.io's Website

Akamai Technologies

Akamai’s mission is to make digital experiences fast, intelligent and secure. Our intelligent edge platform surrounds everything, from the enterprise to the cloud. It keeps apps and experiences closer to users — and attacks and threats far away.

Akamai Technologies's Website

AKEA Web Solutions, LLC

AKEA Web Solutions, LLC's Website

Altova GmbH

Altova accelerates development and integration projects with software solutions that enhance productivity and maximize results. Altova is an active member of the W3C and is committed to delivering standards-based platform-independent development solutions that are powerful, affordable, and easy to use.

Altova GmbH's Website

American Express Company

American Express Company's Website

American Printing House for the Blind, Inc.

American Printing House for the Blind, Inc.'s Website

Andrew Pollock Alcohol Drug Rehab

Andrew Pollock Alcohol Drug Rehab's Website

AnzoGraph by Cambridge Semantics

AnzoGraph by Cambridge Semantics's Website

Apache Software Foundation

Apache Software Foundation's Website

Arkose Labs, Inc.

Arkose Labs creates greater trust in online identities by bankrupting the business model of fraud. We are committed to striking a balance between usability and security and are excited to join W3C conversations on topics such as accessibility, data privacy, and more.

Arkose Labs, Inc.'s Website

Association BrailleNet

BrailleNet promotes a better accessible Web for people with disabilities. BrailleNet participated in European projects coordinated by W3C/WAI and is the Lead translating organization of WCAG2.0 in French. BrailleNet develops methodologies to assess conformance to WCAG2.0 and ATAG.

Association BrailleNet's Website

Australian National University

Australian National University's Website

Austrian Research Promotion Agency

Austrian Research Promotion Agency's Website

Ayuntamiento de Zaragoza

Among his commitments: Providing access to the highest number of people, regardless their personal limitations linked to their surrounding environment. Management System, certified by AENOR is based on the accomplishment of the W3c's standards and technology. Municipal Website Office.

Ayuntamiento de Zaragoza's Website

BarrierBreak Technologies

Accessibility is key to create an inclusive society. It is imperative to meet this goal and W3C is helping us meet this goal in India and globally. At BarrierBreak, we are committed to digital accessibility and the role that W3C is plays in implementing this at a global level.

BarrierBreak Technologies's Website

Basque Government - Irekia

Basque Government - Irekia's Website

Beijing Haitai Fangyuan Technologies Co,.Ltd.

Beijing Haitai Fangyuan Technologies Co,.Ltd.'s Website

Beijing University of Posts and Telecommunications

Beijing University of Posts and Telecommunications's Website


Benetech is a proud member of the W3C, collaborating to build standards that support the creation of born accessible solutions. Benetech’s commitment to digital accessibility is the cornerstone of our global Bookshare initiative, and our Global Certified Accessible program verifies EPUB accessibility to help publishers build accessible ebooks.

Benetech's Website

Blink Ledger Systems Inc.

Blink Ledger Systems Inc.'s Website

Book Industry Study Group

Book Industry Study Group's Website

BPS Co., Ltd.

BPS is a software development firm located in Shinjyuku Tokyo Japan. We develop and sell ebook publishing software (on Mac/Win/iOS/Android) for predominantly domestic publishers and content distributors. Appliance range from public school textbooks (CHO-textbook) to manga (CHO-gazou) and novels (CHO-tategaki).

BPS Co., Ltd.'s Website


Brickdoc is an open-source no-code development platform and collaboration tool designed for civil developers. By integrating collaboration documentation, RPA and cloud event bus functionality, it blurs the boundaries between documentation and software, giving users the ability to automate part of their work without writing any code. Brickdoc has a

Brickdoc's Website

British Broadcasting Corporation

The BBC is the world's largest broadcasting organisation whose mission is to enrich people's lives with programmes that inform, educate and entertain. It is a public service broadcaster, established by a Royal Charter and funded by UK households.

British Broadcasting Corporation's Website

Bureau of Internet Accessibility

BoIA has been helping eliminate the digital divide since 2001. We partner with our clients, working as the accessibility and WCAG 2.0 A/AA expert on their team to help them succeed in reaching and maintaining ADA compliance for their multimedia presence.

Bureau of Internet Accessibility's Website

Cable Television Laboratories Inc

Cable Television Laboratories Inc's Website


CafeMedia manages digital advertising sales + technology for 3,000+ independent publishers. Ranked as the 10th largest digital property, we reach nearly 175M UVPM in the U.S. alone. We work with W3C to ensure the future of web advertising serves independent publishers, and the consumers who rely on the content they produce.

CafeMedia's Website

Capital One Financial

Capital One Financial's Website

Center for Democracy and Technology

Center for Democracy & Technology (CDT) works to promote democratic values by shaping technology policy and architecture, with a focus on the rights of the individual. CDT participates in standards development organizations like the W3C to champion user-centric, human rights-based values in developing the Internet’s underlying infrastructure.

Center for Democracy and Technology's Website

Centre for Inclusive Design

Centre for Inclusive Design's Website

China Academy of Information and Communications Technology (CAICT)

China Academy of Information and Communications Technology (CAICT)'s Website

China Electronics Standardization Institute(中国电子技术标准化研究院)

China Electronics Standardization Institute(中国电子技术标准化研究院)'s Website

China Mobile Communications Corporation

China Mobile Communications Corporation's Website

Chinese Academy of Sciences

Chinese Academy of Sciences's Website

codeMantra U.S. LLC

codemantra, a global IDP leader, specializes in digital document accessibility compliance; capture, classification, and extraction of unstructured data; and document transformation into any output format. As a W3C Member, codemantra supports the development of standards promoting accessibility and educational outreach.

codeMantra U.S. LLC's Website

Coil Technologies, Inc.

Coil Technologies, Inc.'s Website

CoSMo Software Consulting Pte Ltd

CoSMo is recognized as a global expert in WebRTC. Our Millicast real-time streaming PaaS enables customers to scale WebRTC streams to over 2 million viewers with under 500ms of latency around the globe, and support for E2EE, AV1 SVC, HDR and 10-bit colour.

CoSMo Software Consulting Pte Ltd's Website

Crawford Technologies

Crawford Technologies helps businesses and governments of all sizes build a culture of inclusivity by providing the necessary software and services tailored to meet their document accessibility needs. Being a W3C member enables us to support the mission of W3C, stay informed and contribute to the development of emerging accessibility web standards.

Crawford Technologies's Website


Centrum Wiskunde & Informatica (CWI) is a leading research institute in mathematics and computer science. CWI is active in several W3C Working Groups and hosts the W3C Benelux Chapter. As the starting point for the European Internet, we are proud to collaborate with W3C.

CWI's Website

Danube Tech GmbH

Commitment to the open W3C standardization work around Decentralized Identifiers and Verifiable Credentials is essential for Danube Tech's business objectives, as well as important for humanity and the web as a whole.

Danube Tech GmbH's Website

DappWorks Technology Inc.

DappWorks Technology Inc.'s Website

Data Society Alliance

Data Society Alliance's Website

Dentsu Group Inc.

Dentsu admires fully W3C's vision "One Web, Web for All". We would like to contribute to the W3C with Dentsu's capabilities and experiences and our network of people, and to collaborate with top-level web engineers in the W3C to make a better web information space a reality for the future.

Dentsu Group Inc.'s Website

Department of Human Services

Department of Human Services's Website

Department of Information Technology, Government of India

Department of Information Technology, Government of India's Website

Deque Systems, Inc.

At Deque, digital accessibility is our mission and our passion. As a leading supplier of digital accessibility software and solutions, Deque actively supports and participates in the W3C and its ongoing efforts to shape and establish standards for digital inclusion.

Deque Systems, Inc.'s Website

Deutsche Nationalbibliothek (DNB)

The German National Library is Germany's central archival library. We collect, document and archive all publications and sound recordings issued in Germany since 1913 together with works that were compiled in the German language or relate to Germany.

Deutsche Nationalbibliothek (DNB)'s Website

DigiCert SSL Certificate Authority

DigiCert® strongly supports W3C and its ongoing efforts to shape and establish standards and technologies that not only improve the usability of the Web but innovate. DigiCert® is a leading Webtrust Certified CA, providing High-Assurance SSL Certificates.

DigiCert SSL Certificate Authority's Website

Digital Comic Association

Digital Comic Association's Website

Digital Contract Design

Digital Contract Design's Website

Digital Transformation Agency

Digital Transformation Agency's Website

Discover Financial Services LLC

Discover Financial Services LLC's Website

Dreamlab Technologies AG

Dreamlab Technologies AG's Website

Dublin Core Metadata Initiative (DCMI)

Dublin Core Metadata Initiative (DCMI)'s Website

Earth Science Data Systems Program

Earth Science Data Systems Program's Website

Ecole Mohammadia d'Ingenieurs Rabat (EMI)

Located in Rabat Morocco, Ecole Mohammadia d'Ingénieurs was founded in 1958 and is the leading engineers school in Morocco. It is also known by its research and doctoral studies. EMI also hosts the Morocco Chapter, which promotes the adoption of Web standards throughout the country. Contact The Mohammadia School of Engineers.

Ecole Mohammadia d'Ingenieurs Rabat (EMI)'s Website

Ecole Superieure Polytechnique de Dakar

Ecole Superieure Polytechnique de Dakar's Website


EDRLab is a non-profit organization focused on the deployment of open, interoperable and accessible digital publishing technologies. EDRLab is participating to the evolution of EPUB 3, of the W3C Audiobooks standard, and incubates Divina, a future standard format for digital comics.

EDRLab's Website

Educational Testing Service

Educational Testing Service's Website

Electronic Book Publishers Association of Japan

Electronic Book Publishers Association of Japan's Website

Electronics and Telecommunications Research Institute (ETRI)

Established in 1976, ETRI is a non-profit government-funded research organization in Korea. ETRI has successfully developed information technologies on the Web such as ezOWL (visual Editor of OWL), and ETRI is committed to use W3C Technologies in its developments. ETRI is also the home of the W3C Korean Chapter.

Electronics and Telecommunications Research Institute (ETRI)'s Website


Entersekt’s vision is to make the digital world a safer, more user-friendly place to live and do business. As a leading provider of strong device identity and user authentication, we work with the W3C to help drive innovation in the areas of digital identity, data privacy, and secure payments.

Entersekt's Website


Founded in 1876, Ericsson is the largest supplier of mobile communications systems in the world. Supporting all major standards for wireless communication, Ericsson is committed to the use and development of W3C Recommendations to continue mobilizing the World Wide Web.

ERICSSON's Website

eSSENTIAL Accessibility, Inc.

eSSENTIAL Accessibility, Inc.'s Website

Ethereum Foundation

The Ethereum Foundation is a non-profit organization dedicated to supporting Ethereum and related technologies. Our mission is to do what is best for Ethereum’s long-term success. Our role is to allocate resources to critical projects, to be a valued voice within the Ethereum ecosystem, and to advocate for Ethereum to the outside world.

Ethereum Foundation's Website

Evident Point Software

As a leading provider of commercial eReading software solutions and one of major contributors to Readium Open Source development, Evident Point is excited to keep working on the advancement of EPUB 3 and Open Web standards as a W3C member.

Evident Point Software's Website

Federal Reserve Bank of Minneapolis

Federal Reserve Bank of Minneapolis's Website


FinanzNachrichten.de is part of the Wallstreet-Online.de group and the leading German speaking finance website for financial news about shares, stock markets and economy. FinanzNachrichten.de as W3C member wants to take an active role in the further development of user friendly platform technologies for online media.

FinanzNachrichten.de's Website


Established in 2018, FLUX Inc. is the leading marketing & advertising technology provider in Japan, with over 500+ publishers, newspapers, and magazines on board. At W3C, we want to explore the possibilities of the WEB and define how people will interact with websites in the future, especially in areas like web advertising and browser APIs.

FLUX Inc.'s Website

Fondazione LIA

Fondazione LIA is a no-profit organization fostering the creation of an accessible digital publishing ecosystem through research, training and consultancy activities. LIA is active in the W3C Publishing Business Group, EPUB 3 Working Group, Publishing Community Group

Fondazione LIA's Website

Forschungszentrum Informatik (FZI)

Forschungszentrum Informatik (FZI)'s Website

Foundation for Research and Technology - Hellas(FORTH)

ICS-FORTH has an established tradition of internationally acknowledged excellence in conducting basic and applied research in the fields of information and telecommunications technologies. It represents Greece in ERCIM, and also hosts the W3C Greece Chapter.

Foundation for Research and Technology - Hellas(FORTH)'s Website

Fraunhofer Gesellschaft

Fraunhofer-Gesellschaft is the largest organization for applied research in Europe. We transform original ideas into innovations that benefit society and strengthen both the German and the European economy. The Web is a key driver of our innovation process, and therefore we are committed to support W3C‘s work to lead the Web to its full potential.

Fraunhofer Gesellschaft's Website

Fujitsu Limited

Fujitsu is a leading provider of IT-based business solutions for the global marketplace. Fujitsu is actively promoting standardization of XML, electronic businesses, Web Services, and Cloud computing related technologies. It supports many W3C specifications in its products and services.

Fujitsu Limited's Website

Fundacion BiscayTIK - BiscayTIK Fundazioa

Fundacion BiscayTIK - BiscayTIK Fundazioa's Website

Fundacion CTIC

CTIC is a private non-profit Research and Technology Organization (RTO), specialized in the research and development of cutting-edge and emerging technologies. Artificial Intelligence, Web of Things, Immersive Technologies, W3C Standards and Open Data, Blockchain and Quantum Computing are the main fields of specialization of the Center.

Fundacion CTIC's Website

Future Technology Laboratories Inc.

Future Technology Laboratories Inc.'s Website

Futurewei Technologies, Inc.

Futurewei Technologies, Inc.'s Website


Geonovum is the National Spatial Data Infrastructure (NSDI) executive committee in the Netherlands. At W3C we devote ourselves to unlocking the power of spatial data by bridging the gap between OGC’s spatial standards and W3C webstandards.

Geonovum's Website

German Research Center for Artificial Intelligence (DFKI) Gmbh

DFKI is one of the largest nonprofit contract research institutes worldwide in the field of innovative software technology based on Artificial Intelligence methods. DFKI is committed to the use of W3C standards in research and development.

German Research Center for Artificial Intelligence (DFKI) Gmbh's Website

GFT IT Consulting S.L.U

Adesis Netlife, via its accessibility and usability division, Accedis, offers extensive experience in the development and ongoing support of internet projects that comply with all W3C standards and accessibility guidelines.

GFT IT Consulting S.L.U's Website

Global Teams Internacional Latinoamerica

Global Teams Internacional Latinoamerica's Website

Glocal Quality Solutions

Glocal Quality Solutions's Website

Gobierno del Principado de Asturias

Gobierno del Principado de Asturias's Website

Government Technology Agency

Government Technology Agency's Website

Groupement des Cartes Bancaires

Groupement des Cartes Bancaires's Website

HAN University of Applied Science

HAN University of Applied Science's Website

Hangzhou Qulian Technology Co., Ltd.

Hangzhou Qulian Technology Co., Ltd.'s Website

Hilfsgemeinschaft der Blinden und Sehschwachen Österreichs

The Hilfsgemeinschaft – the Austrian Association in support of the blind and visually impaired is an independent NPO founded in 1935. With more than 4.600 members, it is Austria’s oldest and largest self-help organisation to improve the conditions and standards of living of Persons with Disabilities. We are here to support the work of W3C/WAI

Hilfsgemeinschaft der Blinden und Sehschwachen Österreichs's Website

Hitachi, Ltd.

Hitachi has long experience in both OT(operational technology) and IT. Towards the IoT era, this is something to be proud of. Hitachi understands the importance of standardization to make the world seamlessly connected, and strongly supports W3C's activities.

Hitachi, Ltd.'s Website

Hochschulbibliothekszentrum des Landes NRW

The North Rhine-Westphalian Library Service Centre (hbz) is a central service and development institution for university libraries in the German state of North Rhine-Westphalia. We are committed to establishing an open data infrastructure for libraries and actively participate in the development of open source software and open standards.

Hochschulbibliothekszentrum des Landes NRW's Website

Hong Kong Blind Union

Hong Kong Blind Union's Website

IAB Technology Laboratory, Inc.

IAB Technology Laboratory, Inc.'s Website

IBM Corporation

IBM is a leading open hybrid cloud platform and cognitive solutions company, and one of the largest technology and consulting employers in the world. IBM is proud to support the W3C and the important role it plays in the development of the Web.

IBM Corporation's Website


Dedicated to open source and the open web since 2001, Igalia works with the W3C to both create and implement the next generation of web standards. We believe that open specifications like those that the W3C produces are vital to a free and egalitarian web.

Igalia's Website

Imec vzw

Flanders research institute imec (www.imec.be) is devoted to Open Standards and Open Source since we joined the W3C Consortium back in 2000. Since then, a.o., we’ve been leading & contributing to the Media Fragments, Provenance, SOLID, and Knowledge Construction WGs.

Imec vzw's Website

INCA Internet Co.,Ltd.

INCA Internet Co.,Ltd.'s Website

Informatie Vlaanderen

Informatie Vlaanderen's Website

Infours Inc.

We've been committed to improvement and innovation for a long time Web authentication. Today, I feel happy that the W3C has taken a great step forward. We want to strongly promoted this initiative.

Infours Inc.'s Website

INSIGHT - The Centre for Data Analytics

INSIGHT - The Centre for Data Analytics's Website

Institut Mines-Télécom

Institut Mines-Télécom's Website

Institut National de Recherche en Informatique et en Automatique (INRIA)

Inria is a founding member of W3C. Inria is the french national research institute dedicated to digital sciences, addressing scientific and technological challenges in IT and playing an active role in technology transfer. Inria was also the European host of W3C until 2002 and actively contributes to W3C groups and activities.

Institut National de Recherche en Informatique et en Automatique (INRIA)'s Website

Inswave Systems Co., Ltd.

Inswave Systems Co., Ltd. is a software company that develops web standard based HTML5 UI platform. We support for W3C and in the path of making a better world of web standard by supporting freedom of web application and accessibility.

Inswave Systems Co., Ltd.'s Website

Interledger Foundation

Interledger Foundation's Website

International Forecourt Standards Forum

International Forecourt Standards Forum's Website

Internet Academy

Internet Academy has provided practical and intensive Web development courses based on solid fundamentals since 1995. As a leading school of Web technologies, Internet Academy supports W3C, especially developer relations activities, and spreads the Web around the world.

Internet Academy's Website

Internet Research Institute, Inc.

Internet Research Institute, Inc.'s Website

ISO 20022 Registration Authority

ISO 20022 Registration Authority's Website

Japan Registry Services Co., Ltd.

Japan Registry Services Co., Ltd.'s Website



Jiangsu PayEgis Co., Ltd

Jiangsu PayEgis Co., Ltd's Website

Jiangsu Rongzer Information Technology Co., Ltd.

Rongzer is the antecedent practitioner of blockchain in the field of government affairs application and public service. It has completion projects in many business scenarios including E-government, inclusive finance, smart medical service, supply chain finance etc.

Jiangsu Rongzer Information Technology Co., Ltd.'s Website

Johns Hopkins Institute for Clinical and Translational Research

Johns Hopkins Institute for Clinical and Translational Research's Website

Juzix Technology Co.,Ltd.

Juzix Technology Co.,Ltd.'s Website

Kaikeba 北京开课吧科技有限公司

Kaikeba 北京开课吧科技有限公司's Website

King's College London

King’s College London is multi-faculty research-led institution & one of the top 10 UK universities in the world. King’s enjoys a rich legacy of excellence in computer science: Charles Babbage first demonstrated his prototype analytical engine, generally considered the first computer, at King’s in the 1840s.

King's College London's Website

Know Your Customer Limited

Know Your Customer Limited's Website

Kodansha, Publishers, Ltd.

We, Kodansha, are one of the biggest publishing company in Japan. Our goal is find, incubate and distribute talented people and their various content to all over the world.

Kodansha, Publishers, Ltd.'s Website

Korea Electronics Technology Institute (KETI)

KETI is a leading R&D institute specializing in electronics and IT under the Korean Ministry of Trade, Industry and Energy. KETI has led the growth of small and midsize Korean enterprises in the high-tech industry. We remain committed to growing together with companies in the global market, focusing on more real-world applications beyond the lab.

Korea Electronics Technology Institute (KETI)'s Website

Lawrence Berkeley National Laboratory

Lawrence Berkeley National Laboratory's Website

Learning Machine, Inc.

Learning Machine, Inc.'s Website

Loongson Technology Corporation Limited

Loongson is a general processor design company. The main products include small CPU for special field, medium CPU for industrial control, big CPU for desktop and server applications. Loongson will focus on WebAssembly, Media, WebGPU, Web Platform Testing, Browser Testing Tools, etc.

Loongson Technology Corporation Limited's Website

Los Alamos National Laboratory

Los Alamos National Laboratory's Website

Mada Center, Qatar

Mada Center aims at promoting digital inclusion and enhancing ICT accessibility. As the Center of Excellence in digital access in Arabic and an active member of W3C, Mada is leading the translation of the Web Content Accessibility Guidelines (WCAG 2.1) into Arabic.

Mada Center, Qatar's Website

Mastercard Incorporated

Mastercard Incorporated's Website

Memect Technology Co. Ltd. 北京文因互联科技有限公司

Memect Technology Co. Ltd. 北京文因互联科技有限公司's Website

Merchant Advisory Group

Merchant Advisory Group's Website


mesur.io is focused on solving the issues that impact our global food supply, health, and shared natural resources through the use of applied machine learning. To ensure that our solutions can reach everyone equally, we are firmly committed to the development of open standards at W3C.

mesur.io's Website

Method Media Intelligence

Method Media Intelligence's Website

Microsoft Corporation

Microsoft Corporation's Website

Ministerio de Hacienda y Administraciones Públicas

Ministerio de Hacienda y Administraciones Públicas's Website

MITRE Corporation

A nonprofit public interest organization, MITRE works with the US government to apply systems engineering and advanced technology to issues of critical national importance. One of the W3C's founding Members, MITRE is strongly committed to open, vendor-neutral Web standards.

MITRE Corporation's Website

Mitsubishi Electric Corporation

Mitsubishi Electric Corporation's Website

Mitsue-Links Co., Ltd.

Mitsue-Links, leading client's businesses to sustainable development, is one of Japan's leading communication design companies.

Mitsue-Links Co., Ltd.'s Website


Monotype enables creative minds to build and express authentic brands through design, technology and expertise, helping users communicate their brand identities both via traditional media and on the web using W3C technologies.

Monotype's Website

Nanjing Disanji Blockchain Technology Co., Ltd.

As a leading domestic blockchain technology and software application product development company, Disanji with full-service capabilities is the world's leading blockchain solution provider, including various blockchain technology research and development for various government departments and institutions.

Nanjing Disanji Blockchain Technology Co., Ltd.'s Website

Nanjing Institute of digital Financial Industry Co.Ltd

Nanjing Institute of digital Financial Industry Co.Ltd's Website

National Association of Broadcasters

National Association of Broadcasters's Website

National Federation of the Blind

National Federation of the Blind's Website

National Institute of Standards and Technology (NIST)

NIST, a world-class research and technology laboratory within the U.S Department of Commerce, supports industry by developing measurements and standards. NIST is working with the W3C to develop conformance tests to ensure the quality of software and conformance to standards.

National Institute of Standards and Technology (NIST)'s Website

National Network for Equitable Library Service

National Network for Equitable Library Service's Website

Navy Federal Credit Union

Navy Federal Credit Union is a member-owned and not-for-profit credit union serving the military, veterans and their families. Through membership with the W3C, we aim to advocate open and inclusive digital standards throughout the Web.

Navy Federal Credit Union's Website

NEC Corporation

NEC Corporation is a leader in the integration of IT and network technologies. We provide combinations of products and solutions that benefit businesses and people around the world. We support the W3C's open, consensus-driven process and cutting-edge technology standards.

NEC Corporation's Website

Newgen Knowledgeworks

Newgen strives to redefine publishing with best-in-class technology and years of expertise. We acknowledge the significance of standardization and adhere to the specified norms to create inclusive and accessible content for everyone. Newgen whole-heartedly supports W3C’s vision and initiatives.

Newgen Knowledgeworks's Website

Newphoria Corporation

Newphoria Corporation's Website

NHK (Japan Broadcasting Corporation)

NHK, Nippon Hoso Kyokai (Japan Broadcasting Corporation), is Japan's only public broadcaster. NHK Science & Technology Research Laboratories (NHK STRL) is the research institute of NHK and has been leading the research and development of broadcast technologies since 1930.

NHK (Japan Broadcasting Corporation)'s Website

NIC.br - Brazilian Network Information Center

NIC.br - Brazilian Network Information Center's Website

Nippon Telegraph & Telephone Corp. (NTT)

Nippon Telegraph & Telephone Corp. (NTT)'s Website

Norwegian Library of Talking Books and Braille

Norwegian Library of Talking Books and Braille's Website

Object Management Group, Inc. (OMG)

Object Management Group, Inc. (OMG)'s Website

OCLC (Online Computer Library Center, Inc.)

OCLC (Online Computer Library Center, Inc.)'s Website

Office of the Government Chief Information Officer, The Government of the Hong Kong Special Administrative Region of the People\'s Republic of China

Office of the Government Chief Information Officer, The Government of the Hong Kong Special Administrative Region of the People\'s Republic of China's Website

Ontology Foundation Ltd.

Ontology Foundation Ltd.'s Website


Ontotext is a global leader in enterprise knowledge graph technology and developer of GraphDB - an enterprise-ready semantic database engine. We combine data and content together in big knowledge graphs to allow better interlinking, interpreting, analyzing and reuse.

Ontotext's Website

Open Geospatial Consortium

With location at the heart of every decision, it's more important than ever to collaborate across industries. OGC is proud to partner with W3C to ensure that location (spatial) data is Findable, Accessible, Interoperable, and Reusable (FAIR).

Open Geospatial Consortium's Website

Opendi AG

Stadtbranchenbuch makes white and yellow pages based on and supporting technologies like XML and AJAX. We are supporters and implementers of many W3C standards.

Opendi AG's Website

OpenLink Software Inc.

OpenLink Software Inc.'s Website

OpenX Technologies Inc

OpenX Technologies Inc's Website

Oracle Corporation

Oracle is committed to preserving the open standards-based philosophy that has made the World Wide Web so successful. We believe the W3C's open, consensus-driven process and associated rigorous public reviews make it uniquely positioned to guide the Web's technical evolution.

Oracle Corporation's Website

Panasonic Corporation

Panasonic Corporation's Website


Peer5 solves the peak streaming problem for OTT services and large enterprises. We operate a WebRTC-based peer-to-peer CDN that enables infinite video delivery.

Peer5's Website


Pluto’s purpose is to help humanity transcend physical location. Pluto is a communications service that allows people to communicate and interact as if they are in person. Pluto is participating in Accessibility, WebXR and WebRTC Web Real-Time Communications Working Groups.

Pluto's Website

Polskie Badania Internetu Sp z o.o.

Polskie Badania Internetu Sp z o.o.'s Website


Profium is the developer of Profium Sense (tm) Graph Database which is a native RDF compliant in-memory database. Profium Sense (tm) Graph Database powers many of Profium's business solutions for various sectors such as government, public sector and media.

Profium's Website

Proton Technologies AG

Proton Technologies AG's Website

Pundi X

We believe the next internet revolution will be driven by the blockchain technology. W3C is an important place gathering great minds from leading companies and individuals, contributing a better web development. At Pundi X, we aim to contribute efforts and share our experience, working together with the W3C follow members to make it happen.

Pundi X's Website

Purple Mountain Laboratories

Purple Mountain Laboratories's Website

Recording Industry Association of America

Recording Industry Association of America's Website

Regional State Administrative Agency for Southern Finland

Regional State Administrative Agency for Southern Finland's Website


RingCentral, Inc. (NYSE: RNG) is a leading provider of business cloud communications and contact center solutions based on its powerful Message Video Phone™    platform. RingCentral joined the W3C to contribute to shape the future of frictionless and secure communications.

RingCentral's Website

RISE Research Institutes of Sweden AB

SICS (Swedish Institute of Computer Science) promotes the uptake of Web standards through advanced IT research and development in collaboration with national and international industry, as well as with public sector organizations.

RISE Research Institutes of Sweden AB's Website

Royal National Institute of Blind People (RNIB)

Royal National Institute of Blind People (RNIB)'s Website

Saixin Financial Technology Research Institute Co., Ltd

Saixin (Jiangbei new district Nanjing) Financial Technology Research Institute Co., Ltd. is jointly established and operated by Nanjing Jiangbei new district Central Area government and Jiangsu provincial investment fund managing institution Jiangsu Enchanting Asset Management Co., Ltd

Saixin Financial Technology Research Institute Co., Ltd's Website

Samsung Electronics Co., Ltd.

Samsung Electronics Co. Ltd. is a global leader in semiconductor, telecommunication, digital media, and digital convergence technology. Samsung Electronics supports W3C recommendations in our products and continues to the explosion of Web technology in our business. Contact Samsung Electronics Co. Ltd.

Samsung Electronics Co., Ltd.'s Website

Santillana Global, S.L.

Santillana Global, S.L.'s Website

Saudi Federation for Cybersecurity, Programming, and Drones

Saudi Federation for Cybersecurity, Programming, and Drones's Website

SCE Korea, Inc.

The SCE Korea, Inc. is an accessibility expert group that provides international standard development, consulting and mobile accessibility inspection solution 'forApp' to the companies and governments.

SCE Korea, Inc.'s Website

Search Engine Optimization Inc

Since 1997, SEO Inc provides global internet marketing solutions including SEO, PPC, and social media management. SEO Inc proudly supports the W3C’s standards for server security, accessibility and complies with all W3C guidelines for XML, schema markup, and JSON-LD.

Search Engine Optimization Inc's Website

Shanghai Bilibili Technology Co., Ltd.

Shanghai Bilibili Technology Co., Ltd.'s Website

Shanghai Suanliyun AI Tech Limited. (CPPAAS)

Shanghai Suanliyun AI Tech Limited. (CPPAAS)'s Website

Sharing Economy Association of Korea(SEAK)

Sharing Economy Association of Korea(SEAK)'s Website

Shenzhen Accessibility Research Association

Shenzhen Accessibility Research Association's Website

Shenzhen Institute of Artificial Intelligence and Robotics for Society

Shenzhen Institute of Artificial Intelligence and Robotics for Society's Website

Shenzhen Institute of Information Technology

Shenzhen Institute of Information Technology's Website

Shukun (Beijing) Network Technology Co., Ltd.

Shukun (Beijing) Network Technology Co., Ltd.'s Website

Simplifi Holdings Inc.

Simplifi Holdings Inc.'s Website


Siteimprove is a SaaS solution that helps organizations achieve their digital potential by empowering teams with actionable insights to deliver a superior website experience and drive growth. Siteimprove has 550 employees across 13 offices, helping over 7,200 customers globally.

Siteimprove's Website

Snake Nation

Snake Nation is a social media platform with a digital wallet & VNM, our Stellar based (XLM) utility token. Platform members are incentivized for content engagement in VNM. The integrated ILP wallet allows for enhanced functionality including making P2P payments, cross-border payments, withdrawals, top-ups, and contactless payments in any currency.

Snake Nation's Website

Sony Group Corporation

Sony Group Corporation's Website

Stiftelsen for internetinfrastruktur (IIS)

Stiftelsen for internetinfrastruktur (IIS)'s Website

Stony Brook University

Stony Brook University's Website

SURROUND Australia Pty Ltd

SURROUND Australia Pty Ltd's Website

Syncro Soft

Syncro Soft encourages the adoption of the W3C standards. Its main product, oXygen XML Editor, is an integrated development environment supporting a large number of W3C standards including XML, XSLT, XML Schema and XQuery.

Syncro Soft's Website

Taiwan Digital Publishing Forum

Taiwan Digital Publishing Forum's Website

TetraLogical Services Ltd

TetraLogical Services Ltd's Website

The German Association for the Digital Economy (BVDW)

The German Association for the Digital Economy (BVDW)'s Website

The Japan Commercial Broadcasters Association

The Japan Commercial Broadcasters Association's Website

The Johns Hopkins University Applied Physics Laboratory

The Johns Hopkins University Applied Physics Laboratory's Website

The National Archives

The National Archives's Website

The Scottish Government

The Scottish Government's Website

Thomson Reuters Corp.

Thomson Reuters Corp.'s Website


TopQuadrant provides TopBraid, enterprise-level solution platform for information integration, policy management, intelligent catalogs and other applications based on the Semantic Web standards. Through its products, services and training programs TopQuadrant is committed to bringing W3C standards into real world practice in enterprise applications

TopQuadrant's Website


Understood is a social impact organization dedicated to shaping the world for difference, where more people who learn and think differently can thrive. We actively support W3C’s accessibility initiatives and continuously improve our website to ensure it is usable to everyone everywhere—regardless of ability, situation, or context.

Understood's Website

Universidad Politécnica de Madrid

The Universidad Politécnica de Madrid is the largest Spanish technological university as well as a renowned European institution. With two recognitions as Campus of International Excellence, it is outstanding in its research activity together with its training of highly-qualified professionals, competitive at an international level.

Universidad Politécnica de Madrid's Website

Universidade de Lisboa - ULisboa

Universidade de Lisboa - ULisboa's Website

Universidade de Sao Paulo

Universidade de Sao Paulo's Website

Universitat Autònoma de Barcelona

Universitat Autònoma de Barcelona's Website

Universitat Politècnica de Catalunya

Universitat Politècnica de Catalunya's Website

Université Côte d'Azur

Université Côte d'Azur is a group of higher education institutions recently created on the Côte d'Azur. It brings together the main actors of higher education and research on the Côte d'Azur.

Université Côte d'Azur's Website

Universities Admissions Centre

Universities Admissions Centre's Website

University of Colorado Boulder

University of Colorado Boulder's Website

University of Edinburgh

The School of Informatics at the University of Edinburgh is a world leader in research and teaching in Computer Science, Artificial Intelligence and Cognitive Science. W3C technologies are both used and studied here, and we are proud to contribute to their development.

University of Edinburgh's Website

University of Illinois at Urbana-Champaign

University of Illinois at Urbana-Champaign's Website

University of Michigan

University of Michigan's Website

University of Southampton

The School of Electronics and Computer Science at Southampton is a world-leading centre of excellence for research, teaching, enterprise and innovation in Computer Science, Electronics and Electrical Engineering. We host major national research initiatives applying and developing W3C technologies.

University of Southampton's Website

University of Zagreb, Faculty of Organization and Informatics

University of Zagreb, Faculty of Organization and Informatics's Website

UNNC-NFTZ Blockchain Laboratory

UNNC-NFTZ Blockchain Laboratory's Website

Vision Australia

Vision Australia is a leading national provider of blindness and low vision services in Australia. We work in partnership with Australians who are blind or have low vision to help them achieve the possibilities they choose in life.

Vision Australia's Website

VitalSource Technologies

VitalSource Technologies's Website

W. W. Norton & Company

W. W. Norton & Company's Website

Web3D Consortium

The Web3D Consortium, like W3C, supports open standardization. Web3D's open standards for real-time 3D communication include X3D, a powerful and extensible XML-based ISO standard for 3D visual effects, behavioral modeling, interaction and interoperability. Web3D membership includes companies, institutions, working groups and individuals.

Web3D Consortium's Website

Working Ontologist LLC

Working Ontologist LLC's Website


As a world-class leader in payments and transactional services that is at the forefront of the digital revolution, shaping new ways of paying, living, doing business and building relationships, Worldline is pleased to contribute to the online standards of tomorrow that enable these innovations.

Worldline's Website

WU (Wirschaftsuniversität Wien) - Vienna University of Economics and Business

WU (Wirschaftsuniversität Wien) - Vienna University of Economics and Business's Website

Xeon & Partners

Xeon & Partners is a professional law firm which provides transnational business law services. We are committed to make XEON contribution to “Localization of Foreign Companies and Globalization of Chinese Companies” . We will actively contribute to W3C groups and activities.

Xeon & Partners's Website

Yahoo Inc.

Yahoo is a global media and tech company that reaches nearly 900 million people around the world, bringing them closer to what they love with the trusted products, content and tech that fuel their day. We provide a full-stack platform for businesses to amplify growth and drive more meaningful connections across advertising, search and media.

Yahoo Inc.'s Website

Yahoo Japan Corporation

Yahoo Japan Corporation's Website


"Yubico believes that W3C and other open standards are the ultimate path to protecting internet users online. The company donates both time and resources to efforts that support this belief.”

Yubico's Website

Zhongcheng Blockchain Research Institute (Nanjing) Co. LTD

Zhongcheng Blockchain Research Institute (Nanjing) Co. LTD's Website