| Abbreviation | Definition |
|---|---|
| ABL | Appliance Brokers Ltd |
| ABLE | All Belandan Labor Enterprises |
| ABM | All Bout Money |
| ABMA | Antigua & Barbuda Marine Association |
| ABMC | Amer Bio Medica Corp |
| ABMC | American Bio Medica Corporation |
| ABMC | American Bosch Magneto Corporation |
| ABMG | Alta Bates Medical Group |
| ABMI | American Business Masters and Investments |
| ABNB | Andy Burnett Narrowboat Brokerage |
| ABNL | Aditya Birla Nuvo Limited |
| ABNL | Aditya Birla Nuvo Ltd |
| ABOC | Area Branch Operations Coordinator |
| ABOVE | AB Omnès Visser Energy |
| ABP | Au Bon Pain |
| ABPC | Associated British Picture Corporation |
| ABQC | America's Best Quality Coatings (Milwaukee, WI) |
| ABRC | Advanced Biotechnological Research Corporation |
| ABRC | Agent Broker Review Company |
| ABRC | AgentBroker Review Company |