| CANN | | Retail-Drug Stores and Proprietary Stores | 1477009 |
| CAPC | | Electric Lighting & Wiring Equipment | 814926 |
| CAPL | | Wholesale-Petroleum & Petroleum Products (No Bulk Stations) | 1538849 |
| CAPN | | Blank Checks | 2024203 |
| CAPR | | Pharmaceutical Preparations | 1133869 |
| CAPS | | Wholesale-Lumber & Other Construction Materials | 887151 |
| CAPT | | Miscellaneous Electrical Machinery, Equipment & Supplies | 1967478 |
| CAR | | Services-Auto Rental & Leasing (No Drivers) | 723612 |
| CARE | | National Commercial Banks | 1829576 |
| CARG | | Services-Computer Processing & Data Preparation | 1494259 |
| CARL | | Surgical & Medical Instruments & Apparatus | 1794546 |
| CARM | | Pharmaceutical Preparations | 1485003 |
| CARR | | Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip | 1783180 |
| CARS | | Services-Computer Processing & Data Preparation | 1683606 |
| CART | | Services-Business Services, NEC | 1579091 |
| CARV | | Savings Institution, Federally Chartered | 1016178 |
| CASH | | National Commercial Banks | 907471 |
| CASI | | Pharmaceutical Preparations | 1962738 |
| CASS | | Services-Business Services, NEC | 708781 |
| CAST | | Services-Computer Processing & Data Preparation | 1633369 |
| CASY | | Retail-Auto Dealers & Gasoline Stations | 726958 |
| CAT | | Construction Machinery & Equip | 18230 |
| CATO | | Retail-Women's Clothing Stores | 18255 |
| CATX | | Pharmaceutical Preparations | 728387 |
| CATY | | State Commercial Banks | 861842 |
| CAVA | | Retail-Eating Places | 1639438 |
| CAZGF | | - | 2074220 |
| CB | | Fire, Marine & Casualty Insurance | 896159 |
| CBAN | | State Commercial Banks | 711669 |
| CBAT | | Miscellaneous Electrical Machinery, Equipment & Supplies | 1117171 |
| CBC | | State Commercial Banks | 2065601 |
| CBDBY | | Retail-Grocery Stores | 1038572 |
| CBDL | | Medicinal Chemicals & Botanical Products | 1776073 |
| CBDW | | Services-Prepackaged Software | 1877461 |
| CBDY | | Medicinal Chemicals & Botanical Products | 1586554 |
| CBFV | | State Commercial Banks | 1605301 |
| CBGGF | | Blank Checks | 1845149 |
| CBIH | | Services-Commercial Physical & Biological Research | 1411057 |
| CBIO | | Pharmaceutical Preparations | 1253689 |
| CBK | | State Commercial Banks | 1981546 |
| CBKM | | National Commercial Banks | 1006830 |
| CBL | | Real Estate Investment Trusts | 910612 |
| CBLL | | Electromedical & Electrotherapeutic Apparatus | 1861107 |
| CBLO | | Finance Services | 1882781 |
| CBMJ | | Electric Services | 1452583 |
| CBNA | | National Commercial Banks | 1392272 |
| CBNK | | National Commercial Banks | 1419536 |
| CBOE | | Security & Commodity Brokers, Dealers, Exchanges & Services | 1374310 |
| CBPHF | | - | 1856491 |
| CBRA | | Perfumes, Cosmetics & Other Toilet Preparations | 2020737 |