| Abbreviation | Definition |
|---|---|
| ABFA | Australian Barramundi Farmers Association |
| ABFG | Association of British Fungus Groups |
| ABFLO | Association of Bedding and Furniture Law Officials |
| ABFT | Association Belge Francophone de Taekwondo |
| ABGA | American Brussels Griffon Association |
| ABHA | Arugam Bay Hotel Association |
| ABHE | Association for Biblical Higher Education |
| ABHI | Association of British HealthTech Industries |
| ABHM | Association of Builders' Hardware Manufacturers |
| ABI | Association of Business and Industry |
| ABIA | American Billiard Installers Association |
| ABIA | Autism Behavioural Intervention Association |
| ABIC | Association of Bermuda International Companies |
| ABIL | Association of British and Irish Lusitanists |
| ABIO | Association Bio Informatique Ouest |
| ABIP | Association of Batterer Intervention Providers |
| ABIR | Association of Bermuda Insurers and Reinsurers |
| ABIR | Association of Bermuda Insurers andReinsurers |
| ABIR | Association of Bermuda Insurers Reinsurers |
| ABITAT | Association of Businessmen and Industrialists of Tanzania and Turkey |