The following are organisations and institutions associated with but not part of the University of Cambridge.

• Cambridge SCA
• Cambridge University Air Squadron
• Cambridge University Students' Union (CUSU)
• Cambridge Union

• Auto-ID Labs
• Cambridge Crystallographic Data Centre
• Cambridge Network — Cambridge University industry networking
• Coimbra Group
• Granta - literary magazine founded by Cambridge students
• League of European Research Universities
• The Naked Scientists – science radio show and podcasts created by Cambridge University scientists
• Phoenix
• Russell Group
• Universities' Mission to Central Africa, a 19–20th-century mission society established at Cambridge
• Westminster Quarters

• List of social activities at the University of Cambridge