| PAX | | Investment Advice | 1825570 |
| PAXH | | Retail-Home Furniture, Furnishings & Equipment Stores | 1350156 |
| PAXS | | - | 1886878 |
| PAY | | Services-Business Services, NEC | 1841156 |
| PAYC | | Services-Prepackaged Software | 1590955 |
| PAYD | | Services-Business Services, NEC | 1017655 |
| PAYO | | Services-Business Services, NEC | 1845815 |
| PAYS | | Services-Business Services, NEC | 1496443 |
| PAYX | | Services-Engineering, Accounting, Research, Management | 723531 |
| PB | | State Commercial Banks | 1068851 |
| PBA | | Oil & Gas Field Exploration Services | 1546066 |
| PBBK | | Savings Institutions, Not Federally Chartered | 1849670 |
| PBF | | Petroleum Refining | 1534504 |
| PBFS | | Savings Institutions, Not Federally Chartered | 1769663 |
| PBH | | Pharmaceutical Preparations | 1295947 |
| PBHC | | State Commercial Banks | 1609065 |
| PBI | | Office Machines, NEC | 78814 |
| PBM | | Pharmaceutical Preparations | 1985062 |
| PBMLF | | Metal Mining | 1319150 |
| PBR | | Crude Petroleum & Natural Gas | 1119639 |
| PBRRY | | - | 2034467 |
| PBSV | | Services-Management Consulting Services | 1304161 |
| PBT | | Oil Royalty Traders | 319654 |
| PBYI | | Pharmaceutical Preparations | 1401667 |
| PC | | Retail-Eating Places | 1998056 |
| PCAP | | Blank Checks | 2056634 |
| PCAR | | Motor Vehicles & Passenger Car Bodies | 75362 |
| PCB | | State Commercial Banks | 1423869 |
| PCF | | 0000 | 810943 |
| PCG | | Electric & Other Services Combined | 1004980 |
| PCH | | Real Estate Investment Trusts | 1338749 |
| PCLA | | Electric Lighting & Wiring Equipment | 2018462 |
| PCM | | - | 908187 |
| PCMC | | Blank Checks | 1141964 |
| PCN | | - | 1160990 |
| PCOK | | Real Estate Investment Trusts | 1452936 |
| PCOR | | Services-Prepackaged Software | 1611052 |
| PCQ | | - | 1140411 |
| PCRX | | Pharmaceutical Preparations | 1396814 |
| PCSA | | Pharmaceutical Preparations | 1533743 |
| PCSC | | Services-Medical Laboratories | 2017526 |
| PCSV | | Services-Educational Services | 1122020 |
| PCT | | Plastic Materials, Synth Resins & Nonvulcan Elastomers | 1830033 |
| PCTY | | Services-Prepackaged Software | 1591698 |
| PCVX | | Biological Products, (No Diagnostic Substances) | 1649094 |
| PCYO | | Water Supply | 276720 |
| PD | | Services-Prepackaged Software | 1568100 |
| PDCC | | - | 1998043 |
| PDD | | Services-Business Services, NEC | 1737806 |
| PDEX | | Surgical & Medical Instruments & Apparatus | 788920 |