| Paper Mfrs | 588 |
| Paper Products | 588 |
| Paper Products-Whsle | 588 |
| Paper Shredding Machines | 588 |
| Paralegals | 588 |
| Parking Area Maintenance & Marking | 588 |
| Parking Facilities-Construction | 588 |
| Parking Facilities-Equipment & Supplies | 589 |
| Parks & Recreation | 589 |
| Partitions | 589 |
| Party Planning Service | 590 |
| Party Supplies | 593 |
| Party Supplies-Renting | 593 |
| Passport & Visa Services | 593 |
| Pastries | 593 |
| Patent Agents | 593 |
| Patent Searchers | 593 |
| Paternity Testing | 593 |
| Patio Builders | 594 |
| Patio & Deck Furniture | 596 |
| Patio, Porch & Deck Enclosures | 596 |
| Paving Contractors | 597 |
| Pawnbrokers | 598 |
| Payroll Preparation Service | 598 |
| Pedicurists | 598 |
| Pension & Profit Sharing Plans | 598 |
| Personal Trainers-Fitness | 598 |
| Personnel Consultants & Services | 598 |
| Pest Control Services | 599 |
| Pest Control Supplies & Equipment | 603 |
| Pet Boarding | 603 |
| Pet Boutiques | 603 |
| Pet Cemeteries, Crematories & Supplies | 603 |
| Pet Grooming | 604 |
| Pet Shops | 604 |
| Pet Sitting & Exercising Services | 605 |
| Pet Supplies & Foods | 605 |
| Pet Supplies-Whsle & Mfrs | 605 |
| Pet Training | 605 |
| Petroleum Products | 606 |
| Pharmaceutical Products-Whsle & Mfrs | 606 |
| Pharmacies | 606 |
| Pharmacist Consultants | 608 |
| Photo & Picture Restoration | 608 |
| Photocopying | 608 |
| Photofinishing | 608 |
| Photographers | 609 |
| Photographers-Aerial | 609 |
| Photographers-Commercial | 610 |
| Photographers-Outdoor | 610 |
| Photographers-Portrait | 610 |
| Photographic Equipment & Supplies | 610 |
| Physical Therapists | 611 |
| Physical Therapy Equipment & Supplies | 613 |
| Physician & Surgeon Emergency Service | 613 |
| Physician & Surgeon Equipment & Supplies | 613 |
| Physician & Surgeon Equipment- Repairing & | 613 |
| Refinishing |
| Physicians & Surgeons-DO | 620 |
| Physicians & Surgeons-DO- Cardiovascular | 620 |
| Diseases (Heart) |
| Physicians & Surgeons-DO- Dermatology (Skin) | 620 |
| Physicians & Surgeons-DO- Endocrinology | 620 |
| (Internal Secretion Glands) |
| Physicians & Surgeons-DO- Family Practice | 620 |
| Physicians & Surgeons-DO- Gastroenterology | 620 |
| Physicians & Surgeons-DO- General Practice | 620 |
| Physicians & Surgeons-DO- Hematology (Blood) | 620 |