| packaged frozen goods | packaging machinery | pain clinic |
| paint | painters | painting contractors |
| painting hanging | paint shop | pallet manufacturers |
| pallets | paper-laminated packaging | paper converters |
| paper converters manufacturers | paper hanging | paper industries machinery |
| paper mill | parking area | parking area maintenance |
| parking area marking | parking garage | parking lot maintenance |
| parking lot marking | parking lots | party facilities |
| passenger car leasing | passenger car rental | passenger transportation arrangement |
| pastry | patent lessors | patent owners |
| pay television services | pediatric dentist | pension |
| perfume manufacturers | periodical printing | periodicals |
| periodicals publishing | peripherals | personal credit institutions |
| personal injury attorney | personal leather goods | personal service paper |
| pest control | pest control services | pet boarding |
| pet care services | pet grooming | pet hospital |
| petroleum products | petroleum products manufacturers | petroleum product wholesalers |
| petroleum refining | pet washing | pharmaceutical preparations |
| pharmacy | photocopying services | photofinish laboratories |
| photographers | photographers portrait | photographic equipment retail |
| photographic studios | photographic supplies retail | physical fitness facilities |
| piece goods | piece notions | pipeline |
| pipeline companies | pizza restaurants | planing mills |
| plastering | plastic bags | plastic bottles |
| plastic foam | plastic foam products | plastic high pressure laminates |
| plastic manufacturer | plastic mold | plastic molders |
| plastic pipe | plastic products | plastic raw materials |
| plastic resin | plastics-foam manufacturers | plastic sheets |
| plastics mold manufacturers | plastics powder | plastics powder manufacturers |
| plastics raw materials manufacturers | plastics resin manufacturers | plastic surgeons |
| plated ware | plating | plating manufacturers |
| pleating | plumbing | plumbing and heating supply |
| plumbing fixtures manufacturers | plumbing supplies manufacturers | plywood |
| podiatric surgeons | podiatrist | podiatry clinic |
| police protection | political organizations | pool installers |
| portraits | postal service | post office |
| potato chips manufacturers | potato snacks | potato snacks manufacturers |
| pottery products | poultry processing | poultry slaughtering |
| power laundries | power of attorney | precious metals |
| precious stones | prefabricated metal building | prefabricated metal components |
| prepackaged software | prepared fish | prepared fish products |
| prepared flour doughs | prepared flour doughs manufacturers | prepared flour mixes |
| prepared flour mixes manufacturers | prepared meat manufacturers | prepared meat production |
| prerecorded records | prerecorded tape | preschool |
| pressed glass | pretzels | primarily animals |
| primarily crop | primary metal products | printed circuit |
| printed circuit board | printing ink | printing paper |
| printing trades machinery | private schools | products of purchased glass |
| professional equipment | professional organizations | professional photographers |
| proprietaries | proprietary stores | psychiatric hospitals |
| pub | public accountants | public finance |
| public golf courses | public relations services | public schools |
| publisher representatives | publishers-book | publishers-periodical |
| puff pastry | pumping equipment |
