| Rank | Abbreviation | Meaning |
|---|
| ***** | PBBA | Professional Bachelor of Business Administration
| |
| **** | PBBA | Pennsylvania Business Brokers Association
| |
| **** | PBBA | Personal Broadband Australia
| |
| **** | PBBA | PA Business Brokers Association
| |
| *** | PBBA | Professional Business Brokers of America
| |
| *** | PBBA | Precious Baby by April
| |
| *** | PBBA | Printing Brokerage Buyers Association
| |
| *** | PBBA | post-bronchoalveolar lavage bronchoaspirate
| |
| ** | PBBA | Point Blank Body Armor, Inc.
| |
| ** | PBBA | Pilates Based Body Awareness
| |
| ** | PBBA | Permian Basin Bicycling Association
| |
| * | PBBA | Panama British Business Association
| |
| * | PBBA | Pembrokeshire Bridleways and Byways Association
| |
| * | PBBA | Performance Based Budget Allocation
| |
| * | PBBA | Pennsylvania Breeding Bird Atlas
| |
| * | PBBA | Provincial Black Basketball Association
| |
| * | PBBA | Pacific Bed and Breakfast Agency
| |
| * | PBBA | Popular British Birds in Aviculture
| |
| * | PBBA | Peconic Bay Business Association
| |
| * | PBBA | Professional Bucking Bull Association
| |
| * | PBBA | Pensacola Bay Baptist Association
| |
| * | PBBA | Peregian Beach Business Association
| |
| * | PBBA | Performance Beef Breeders Association
| |