| Abbreviation | Definition |
|---|---|
| AHEC | American Hardwood Export Council |
| AIBD | Aboriginal International Business Development |
| AIBS | Amity International Business School |
| AID | Agency for International Development |
| AIF | Amsterdam Institute of Finance |
| AIM | Asian Internet Marketing |
| AIM | Automotive Import Market |
| AISC | All Info Sustaining Cost |
| AIT | Alliance Internationale de Tourisme |
| AITAF | All India Tax Advocates Forum |
| AITT | All India Trade Test |
| ALCOA | Aluminum company of America. One product used in everyday home use is Reynolds Aluminum foil, fyi. |
| ALCOA/brandnameofmyriadproducts: | Aluminum company of America. One product used in everyday home use is Reynolds Aluminum foil, fyi. |
| AMANI | African Main Agency for National and International Importations |
| AMPC | Ash Multipurpose Compounds |
| AMS | Automated Manifest System |
| ANIDA | All Nations International Development Agency |
| ANSI | American National Standards Institute |
| ANZCERTA | Australia New Zealand Closer Economic Relations Trade Agreement |
| AOA | Asian Ombudsman Association |