| ASTC | | Laboratory Analytical Instruments | 1001907 |
| ASTE | | Construction Machinery & Equip | 792987 |
| ASTH | | Services-Management Consulting Services | 1083446 |
| ASTI | | Semiconductors & Related Devices | 1350102 |
| ASTL | | Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) | 1860805 |
| ASTS | | Communications Services, NEC | 1780312 |
| ASUR | | Services-Computer Integrated Systems Design | 884144 |
| ASX | | Semiconductors & Related Devices | 1122411 |
| ASYS | | Special Industry Machinery, NEC | 720500 |
| ATAI | | Pharmaceutical Preparations | 1840904 |
| ATAT | | Hotels & Motels | 1853717 |
| ATCH | | Finance Services | 1963088 |
| ATCMF | | - | 1567663 |
| ATCX | | Gold and Silver Ores | 1684688 |
| ATDS | | Services-Prepackaged Software | 1068689 |
| ATEC | | Surgical & Medical Instruments & Apparatus | 1350653 |
| ATEK | | Hazardous Waste Management | 1882198 |
| ATEN | | Computer Communications Equipment | 1580808 |
| ATER | | Electric Housewares & Fans | 1757715 |
| ATEX | | Telephone Communications (No Radiotelephone) | 1304492 |
| ATEYY | | Semiconductors & Related Devices | 1158838 |
| ATGE | | Services-Educational Services | 730464 |
| ATGL | | Services-Computer Programming Services | 1967621 |
| ATH | | Life Insurance | 1527469 |
| ATHA | | Biological Products, (No Diagnostic Substances) | 1620463 |
| ATHE | | Pharmaceutical Preparations | 1131343 |
| ATHM | | Services-Computer Processing & Data Preparation | 1527636 |
| ATHR | | Services-Prepackaged Software | 2026353 |
| ATI | | Steel Pipe & Tubes | 1018963 |
| ATII | | Blank Checks | 2028516 |
| ATKR | | Miscellaneous Electrical Machinery, Equipment & Supplies | 1666138 |
| ATLC | | Personal Credit Institutions | 1464343 |
| ATLN | | Services-Help Supply Services | 1605888 |
| ATLO | | National Commercial Banks | 1132651 |
| ATLX | | Mining & Quarrying of Nonmetallic Minerals (No Fuels) | 1540684 |
| ATMC | | Blank Checks | 1889106 |
| ATMH | | Services-Business Services, NEC | 1484674 |
| ATMU | | Motor Vehicle Parts & Accessories | 1921963 |
| ATMV | | Retail-Home Furniture, Furnishings & Equipment Stores | 1937891 |
| ATNI | | Telephone Communications (No Radiotelephone) | 879585 |
| ATNM | | Pharmaceutical Preparations | 1388320 |
| ATO | | Natural Gas Distribution | 731802 |
| ATOM | | Semiconductors & Related Devices | 1420520 |
| ATON | | Finance Services | 1095435 |
| ATOS | | Pharmaceutical Preparations | 1488039 |
| ATPC | | Services-Health Services | 1713210 |
| ATR | | Plastics Products, NEC | 896622 |
| ATRA | | Biological Products, (No Diagnostic Substances) | 1604464 |
| ATRC | | Surgical & Medical Instruments & Apparatus | 1323885 |
| ATRO | | Aircraft Parts & Auxiliary Equipment, NEC | 8063 |
