- AFCOM
- Association of Information Technology
- BDPA
- Business Information Technology
- Business Software Alliance
- Computer and Communications Industry
- Computing Technology Industry Association
- Council of Regional Information Technology
- FITUG Förderverein Informationstechnik
- Geospatial Information and Technology
- Information Systems Management
- Information Technology Association
- Information Technology Association of Wisconsin
- Information Technology Industry Council
- International Association of IT
- International Digital Enterprise Alliance
- Irish Software Association
- IT-Forum Bonn/Rhein-Sieg
- IT-Stammtisch Düsseldorf
- New Media BC
- Rural Broadband Coalition
- Technical Business Network
- Union of Information Technology
- Verband der deutschen Internetwirtschaft e.V.
- Wall Street Technology Association
- World Information Technology