| HQI | | Services-Help Supply Services | 1140102 |
| HQL | | 0000 | 884121 |
| HQY | | Services-Business Services, NEC | 1428336 |
| HR | | Real Estate Investment Trusts | 1360604 |
| HRB | | Services-Personal Services | 12659 |
| HRBAY | | - | 2088827 |
| HRGN | | Surgical & Medical Instruments & Apparatus | 1563665 |
| HRI | | Services-Miscellaneous Equipment Rental & Leasing | 1364479 |
| HRL | | Meat Packing Plants | 48465 |
| HRMY | | Pharmaceutical Preparations | 1802665 |
| HRNNF | | Electric Services | 1712356 |
| HROW | | Pharmaceutical Preparations | 1360214 |
| HRTG | | Fire, Marine & Casualty Insurance | 1598665 |
| HRTX | | Pharmaceutical Preparations | 818033 |
| HRZN | | - | 1487428 |
| HSAI | | General Industrial Machinery & Equipment, NEC | 1861737 |
| HSBC | | Savings Institution, Federally Chartered | 1089113 |
| HSCS | | Orthopedic, Prosthetic & Surgical Appliances & Supplies | 1468492 |
| HSDT | | Electromedical & Electrotherapeutic Apparatus | 1610853 |
| HSHP | | Deep Sea Foreign Transportation of Freight | 1959455 |
| HSIC | | Wholesale-Medical, Dental & Hospital Equipment & Supplies | 1000228 |
| HSII | | Services-Employment Agencies | 1066605 |
| HSPO | | Blank Checks | 1946021 |
| HSPT | | Blank Checks | 2032950 |
| HST | | Real Estate Investment Trusts | 1070750 |
| HSTA | | Services-Management Consulting Services | 1813603 |
| HSTM | | Services-Computer Programming, Data Processing, Etc. | 1095565 |
| HSY | | Sugar & Confectionery Products | 47111 |
| HTB | | Savings Institution, Federally Chartered | 1538263 |
| HTBK | | State Commercial Banks | 1053352 |
| HTCO | | Deep Sea Foreign Transportation of Freight | 1928948 |
| HTCR | | Services-Computer Processing & Data Preparation | 1892322 |
| HTD | | - | 1260041 |
| HTFL | | Surgical & Medical Instruments & Apparatus | 1464521 |
| HTGC | | - | 1280784 |
| HTH | | State Commercial Banks | 1265131 |
| HTHIY | | Heavy Construction Other Than Bldg Const - Contractors | 47710 |
| HTHT | | Hotels & Motels | 1483994 |
| HTLD | | Trucking (No Local) | 799233 |
| HTLM | | Retail-Furniture Stores | 2023153 |
| HTO | | Water Supply | 766829 |
| HTOO | | Misc Industrial & Commercial Machinery & Equipment | 1819794 |
| HTZ | | Services-Auto Rental & Leasing (No Drivers) | 1657853 |
| HUBB | | Electronic Components & Accessories | 48898 |
| HUBC | | Computer Communications Equipment | 1905660 |
| HUBG | | Arrangement of Transportation of Freight & Cargo | 940942 |
| HUBS | | Services-Prepackaged Software | 1404655 |
| HUDI | | Steel Pipe & Tubes | 1791725 |
| HUHU | | Nonferrous Foundries (Castings) | 1945415 |
| HUIZ | | Insurance Agents, Brokers & Service | 1778982 |
