| Acronym | Definition |
|---|
| BESA➣British Educational Suppliers Association (UK) |
| BESA➣Bond Exchange of South Africa |
| BESA➣Begin-Sadat Center for Strategic Studies |
| BESA➣Brain Electrical Source Analysis |
| BESA➣British Earth Sheltering Association |
| BESA➣Beltran Saldivar (Consulting; Mexico) |
| BESA➣British Engineering Standards Association |
| BESA➣Bedford Euless Soccer Association (Texas) |
| BESA➣Best Efficiency Spark Advance (internal combustion engine) |
| BESA➣Baccalaureates Arts (Bachelor of Arts) |
| BESA➣Battery and Electric Specialists Association |
| BESA➣Biomedical Engineering Students Association |
| BESA➣British Engraved Stationery Association |
| BESA➣Border Epidemiologic Study of Aging |
| BESA➣Black Educators Student Association |
| BESA➣Bakery Equipment Supplier Association |
| BESA➣Batir Ensemble la Sécurité Alimentaire |
| BESA➣British Ex-Services Association Inc. |
| BESA➣Boeing Employees Softball Association (Washington state) |
| BESA➣Basic Equipment Skills Assessment |
| BESA➣Bald Eagle Sportsman's Association |
| BESA➣Bromoethane Sulfonic Acid |