| Acronym | Definition |
|---|
| ABCI | Association of Baptist Churches in Israel |
| ABCI | Audit Bureau of Circulations' Interactive |
| ABCI | Australian Boys Choral Institute (Melbourne, Australia) |
| ABCI | Advanced Business Communications, Inc. |
| ABCI | Advanced Business Concepts, Inc (Springfield, VA) |
| ABCI | Allocated Baseline Configuration Index (USCG) |
| ABCI | Associate of the Business Continuity Institute |
| ABCI | Association Belge du Crédit Immobilier (French: Belgian Association of Real Estate Credit; Belgium) |
| ABCI | Association Belge des Constructeurs Informatiques (French: Belgian Association of Computer Manufacturers; Belgium) |