U.S. Air Force Academy Association of Graduates
- Rampart Chapter. News, directory, events calendar, newsletters, and networking area.
- http://www.rampartchapteraog.org/

Military Officers Association of America - Colorado Chapters
- Overview and contact details.
- https://ebiz.moaa.org/SolutionSite/Default.aspx?tabid=145&action=STATE&args=CO

Colorado Air Force Association
- Promotes aerospace and national defense issues. Overview, list of board members, bylaws, events calendar, and list of local chapters.
- http://coafa.org/

National Guard Association of Colorado
- News, events calendar, membership information, and details about scholarships and local legislation efforts.
- http://www.ngaco.org/

USNA Alumni Association - Colorado Chapter
- Events calendar, list of officers, roster of members, and membership information.
- http://www.usna.com/Chapters/US/Colorado/default.htm

Military Order of the Purple Heart - Department of Colorado
- List of board members and chapters, and contact details.
- http://www.purpleheartchapters.org/Dept_CO.htm