• Semantic Web Portal: www.semanticweb.org
• W3C: www.w3.org
• WSMO: www.wsmo.org
• Semantic Web School: www.semantic-web.at
• Web Services Interoperability Organization: www.ws-i.org
• OASIS: www.oasis-open.org
• Accredited Standards Committee: www.x12.org
• Information Technology Association Galway: www.itag.ie