| Abbreviation | Definition |
|---|---|
| AIC | Asian ICT Confederation |
| AICC | Alarm Industry Communications Committee |
| AICD | Association of Independent Compressor Distributors |
| AIChE | American Institute of Chemical Engineers |
| AICP | American Institute of Certified Planners |
| AICP | Association of Independent Commercial Producers |
| AID | Association For Indias Development |
| AID | Association For India's Development |
| AIDA | Australian Indigenous Doctors Association |
| AIDS | Academy of International Dental Studies |
| AIEA | Association Of International Education Administrators |
| AIEA | Association of Irish Energy Agencies |
| AIEE | American Institute of Electrical Engineers |
| AIEE | Association Of Independent Espresso Engineers |
| AIEMA | Ambattur Industrial Estate Manufacturers' Association |
| AIFRB | American Institute Of Fishery Research Biologists |
| AIFUCTO | All India Federation of University & College Teachers' Organisations |
| AIGA | American Institute of Graphic Arts |
| AIH | American Institute of Hydrology |
| AIHA | American Industrial Hygiene Association |