| Pieter Baan Centrum | Academic & Science |
| Physics Biology and Chemistry | Academic & Science |
| Puebla | Airport Code |
| Public Benefit Company | Business |
| Private Business Corporation | Business |
| Pepsi Beverages Company | Business |
| Partner Business Center | Business |
| Planet Blue Communications | Business |
| Pittsburgh Business Calendar | Business |
| Peterhouse Boat Club | Business |
| Prediction-Based Controller | Business |
| Pakistan Broadcasting Corporation | Business |
| Prime Business Credit | Business |
| Pacific Bearing Corporation | Business |
| Post Baccalaureate Certificate | Business |
| Premera Blue Cross | Business |
| Public Benefit Corporation | Business |
| Philadelphia Brewing Company | Business |
| Professional Business Consultants | Business |
| Play Back Control | Community |
| Powered By Christ | Community |
| Palmcroft Baptist Church | Community |
| Pederasty Boys Club | Community |
| Paid By Christ | Community |
| Palmetto Bible Camp | Community |
| Peach Belt Conference | Community |
| Phoenix Boys Choir | Community |
| Padmasambhava Buddhist Center | Community |
| Parent Booster Club | Community |
| Peninsula Bible Church | Community |
| Potential Backup Cost | Computing |
| Peripheral Bus Computer | Computing |
| Pay By Check | Computing |
| Processor Bus Controller | Computing |
| Pipeline Burst Cache | Computing |
| Push Button Configuration | Computing |
| Port Bypass Circuit | Computing |
| Peripheral Board Controller | Computing |
| Plain Text Block Chaining | Computing |
| Pay By Call | Computing |
| Python Boot Camp | Computing |
| Post Bachelor Certificate | Educational Degree |
| Professional Business College | Educational Institute |
| Pasta B?ica de Coca?a | General |
| Prescribed Body Corporate | General |
| Performance Build Center | General |
| Pit Barrel Cooker | General |
| Pleasant Beverages Cold | General |
| Primary Billiary Cirrhosis | General |
| Peanut Butter Cups | General |
| Pairing Based Cryptography | General |
| Proof By Contradiction | General |
| Peterson Brothers Construction | General |
| Public Broadcasting for Cheapos | General |
| Pork, Beef, and Chicken | General |
| Provided by Client | General |
| Performance Based Means of Compliance | General |
| Practice Based Coaching | General |
| Patriot Boot Camp | General |
| Position Budget Creation | General |
| Perceived Behavioral Control | General |
| Periodic Bond Chain | General |
| Provider Based Clinic | General |
| Primary Billiary Cholangitis | General |
| Push Button Control | General |
| Pre-Collision Braking Control | General |
| Peak Braking Coefficient | General |
| Postal Business Center | General |
| Pitch Black Crew | General |
| Protocol Buffers Client | General |
| Public Building Commission | General |
| Philadelphia Brewing Co | General |
| Palm Beach Co | General |
| Periodic Boundary Conditions | General |
| Performance Bell Curve | General |
| Pasta Básica de Cocaína | General |
| Parole Board of Canada | Governmental |
| Permanent Birth Control | Governmental |
| Play Boy Criminals | Governmental |
| Prepared By Client | Governmental |
| Pretoria Bikers Council | Governmental |
| Personal Business Commitment | Jobs |
| Partial Boundary Constraint | Maths |
| Periodic Boundary Condition | Maths |
| Primary biliary cirrhosis | Medical |
| Primary biliary cholangitis | Medical |
| Peripheral Blood Cell | Medical |
| Practice-Based Commissioning | Medical |
| Public Benefits Corporation | Medical |
| Performance Based Contract | Messaging |
| Pentagon Building Circular | Military and Defence |
| Polarization Beam Combiner | Physics Related |
| Pentecost Bible Centre | Regional |
| Palm Beach County | Regional |
| Premier Boxing Champions | Sports |
| Plastic Bottle Club | Sports |
| Penske Busch Chassis | Sports |
| Parbatsar City | Transport & Travel |