U.S. Coast Guard Chief Petty Officers Association
- Aids Coast Guard members and dependents, and provides social and community involvement.
- http://www.uscgcpoa.org/

Coast Guard Mutual Assistance
- Overview, news, and details about contributions and requests for assistance.
- http://www.cgmahq.org/

USS/USCGC Burton Island Association
- UNOFFICIAL. Maintained by former crew members (both USN & USCG). Focused on disseminating annual reunion information.
- http://www.discoverynet.com/~greel/

Coast Guard Foundation
- A nonprofit organization which supports the United States Coast Guard. Site describes current projects, Academy support efforts, and history; also provides news, contribution information, and related links.
- http://www.cgfdn.org/

USCG Chief Warrant and Warrant Officers Association
- UNOFFICIAL.
- http://cwoauscg.org/

USCG Office of Boating Safety (Washington, DC)
- Contains recreational boating safety information.
- http://www.uscgboating.org/