| Abbreviation | Definition |
|---|---|
| A&S | Administrative & Services |
| AAIB | African Alliance Investment Bank |
| AAIF | Anglo Adriatic Investment Fund |
| AAIG | All American Investment Group |
| ABID | Al Baraka Investment and Development |
| ABIL | African Bank Investments Limited |
| ACFI | Agreement on Cooperation and Facilitation of Investments |
| ACFI | America's Center for Foreign Investment |
| ACIC | American College of Investment Counsel |
| ACIC | Atlas Crest Investment Corp |
| ACIG | Access Capital Investment Group |
| ACRII | Accelerating Climate Resilient Infrastructure Investment |
| ACSI | Associate of Chartered Securities and Investment |
| ADIC | Abu Dhabi Investment Company |
| ADIC | Abu Dhabi Investment Council |
| ADIG | Abu Dhabi Investment Gate |
| ADIS | African Diaspora Investment Symposium |
| AEIB | Arab Emirates Investment Bank |
| AFI | Association for Foreign Investment |
| AFID | Arab French for investment and development |