| Acronym | Definition |
|---|
| CIGA➣California Insurance Guarantee Association |
| CIGA➣Cavity Insulation Guarantee Agency (Bedfordshire, UK) |
| CIGA➣Certified Inspector General Auditor |
| CIGA➣California Independent Grocers Association (Sacramento, CA) |
| CIGA➣Connecticut Insurance Guaranty Association |
| CIGA➣Congress for Intragalactic Accord (science fiction) |
| CIGA➣Central Illinois Geocaching Association (Normal, Illinois) |
| CIGA➣Comrades in Golden Arms (Jim Sinclair's Mineset website) |
| CIGA➣Compagnia Italiana Dei Grandi Alberghi (Italian Company of Grand Hotels, Italy) |
| CIGA➣Central Illinois Greyhound Adoption |
| CIGA➣Companion of the International Guild of Artists (UK) |
| CIGA➣Constrained Integrated Grooming Method |
| CIGA➣Commercial and Inherently Governmental Activities (US Army) |
| CIGA➣Choate International and Global Assistance (Choate Rosemary Hall; Wallingford, CT) |