| Abbreviation | Definition |
|---|---|
| BIAA | British Israel Alumni Association |
| BIACC | Building Industry Association of Central California |
| BIAN | Big Island Association of Nurserymen |
| BIBA | Bermuda International Business Association |
| BIBA | Boulder Independent Business Alliance |
| BIBRA | British Industrial Biological Research Association |
| BICC | Business Instructional Computing Council |
| BIEE | British Institute of Energy Economics |
| BIFMA | Business and Institutional Furniture Manuracturers Association |
| BIIA | Bahamas International Insurance Association |
| BIIA | Beijing Information Industry Association |
| BIIAB | British Institute of Innkeeping Awarding Body |
| BILCS | Birmingham Integrated Language Communication Services |
| BILCS | Birmingham Integrated Language & Communication Services |
| BILD | Building Industry and Land Development Association |
| BIO | Biotechnology Industry Organization |
| BIPM | Bureau International des Poides et Measures |
| BIPP | British Institute of Professional Photography |
| BISA | British international Studies Association |
| BITA | Boston Irish Tourism Association |