English abbreviations from cgaux to cgl
- CGAUX (Coast Guard AUXiliary)
- CGAWC (Carrier Group Air Warfare Commander)
- CGAY (Contract and Grant: Academic Year)
- CGB (Marechal Rondon Airport)
- CGBA (Circuit Group Block Acknowledge)
- CGBD (Corticobasal ganglionic degeneration)
- CGC (Cape Gloucester Airport)
- CGCAA (Coconut Grove Community Action Agency)
- CGCAP (Coast Guard CAPabilities Plan)
- CGCS ((celestial object) Cool Galactic Carbon Star)
- CGD (Changde Airport)
- CGDC (Computer Game Developers Conference (became GDC in 1998))
- CGDEFOR (Coast Guard DEFense FORce)
- CGE (Cambridge–Dorchester Airport)
- CGEL (CG EL log)
- CGF (Computer-Generated Forces (Simulation))
- CGFMFLANT (Commanding General, Fleet Marine Forces, AtLANTic)
- CGFMFPAC (Commanding General, Fleet Marine Forces, PACific)
- CGG (Casiguran Airport)
- CGH (Comparative Genomic Hybridisation)
- CGHS (Coalfield Genealogical & Historical Society)
- CGI (Cape Girardeau Regional Airport)
- CGIAR (Consultative Group on International Agricultural Research)
- CGIG (Cross-Government Implementation Group)
- CGIL (Confederazione Generale Italiana Lavoratori)
- CGIS (Coast Guard Investigative Service)
- CGJ (Chingola Airport)
- CGK (Soekarno–Hatta International Airport)
- CGL (core gamma log)