- Coalition
- Consortium
- Concord
- Collaboration
- Cabal
- Conspiracy
- Cooperative
- Competition
- Committee
- Commission
- Chairmanship
- Connection
- Corporation
- Company
- Crusade
- Conference
- Conjunction
- Caucus
- Cartel
- Cabinet
- Collective
- Coven
- Covenant
Contributed by 
LocalWiki is a grassroots effort to collect, share and open the world’s local knowledge. We are a 501(c)3 non-profit organization.
Except where otherwise noted, this content is licensed under a Creative Commons Attribution License. See Copyrights.