OWL - The Web Ontology Language
  - 52 Members from 31 W3C Organizations
    
      - Companies: Agfa*, Daimler-Chrysler, EDS*, Fujitsu, Hewlett-Packard*,
        IBM*, IVIS, Lucent*, Motorola, Network Inference*, Nokia*, Philips,
        Stilo, Sun, Unisys
- Public Sector: DISA, INTAP, MITRE, NIST
- Projects/Labs: DFKI, FZI, Ibrow group*, Stanford*,
      U. Maryland, U. Southhampton
- Invited Experts: Medical, Software Eng.*, Defense*, Logic*
 
- Co-Chairs: Jim Hendler, MIND Lab, University of Maryland;
 Guus Schreiber, Univ of Amsterdam/Ibrow
* = 
Author/Editor of Working Draft.