| CRWE | | Retail-Computer & Computer Software Stores | 1103833 |
| CRWS | | Broadwoven Fabric Mills, Cotton | 25895 |
| CRWV | | Services-Prepackaged Software | 1769628 |
| CSAI | | Services-Computer Programming, Data Processing, Etc. | 1709628 |
| CSAN | | Retail-Auto Dealers & Gasoline Stations | 1430162 |
| CSBB | | State Commercial Banks | 880417 |
| CSBR | | Biological Products, (No Diagnostic Substances) | 771856 |
| CSC | | Retail-Eating & Drinking Places | 2068711 |
| CSCIF | | Perfumes, Cosmetics & Other Toilet Preparations | 1113423 |
| CSCO | | Computer Communications Equipment | 858877 |
| CSDX | | Specialty Cleaning, Polishing and Sanitation Preparations | 1106861 |
| CSGP | | Services-Business Services, NEC | 1057352 |
| CSGS | | Services-Computer Processing & Data Preparation | 1005757 |
| CSIQ | | Semiconductors & Related Devices | 1375877 |
| CSL | | Fabricated Rubber Products, NEC | 790051 |
| CSLMF | | Services-Computer Integrated Systems Design | 1875493 |
| CSPI | | Services-Computer Integrated Systems Design | 356037 |
| CSQ | | - | 1275214 |
| CSR | | Real Estate Investment Trusts | 798359 |
| CSTAF | | Blank Checks | 1834032 |
| CSTE | | Cut Stone & Stone Products | 1504379 |
| CSTL | | Services-Medical Laboratories | 1447362 |
| CSTM | | Secondary Smelting & Refining of Nonferrous Metals | 1563411 |
| CSUI | | Real Estate | 1680132 |
| CSV | | Services-Personal Services | 1016281 |
| CSW | | Adhesives & Sealants | 1624794 |
| CSWC | | - | 17313 |
| CSX | | Railroads, Line-Haul Operating | 277948 |
| CTA | | Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) | 30554 |
| CTAS | | Men's & Boys' Furnishgs, Work Clothg, & Allied Garments | 723254 |
| CTBB | | Telephone Communications (No Radiotelephone) | 68622 |
| CTBI | | State Commercial Banks | 350852 |
| CTEV | | Services-Business Services, NEC | 1793229 |
| CTGL | | Services-Prepackaged Software | 1498067 |
| CTGO | | Gold and Silver Ores | 1502377 |
| CTKB | | Laboratory Analytical Instruments | 1831915 |
| CTKYY | | Services-Computer Processing & Data Preparation | 1734262 |
| CTLP | | Calculating & Accounting Machines (No Electronic Computers) | 896429 |
| CTM | | Services-Management Consulting Services | 1877939 |
| CTMX | | Pharmaceutical Preparations | 1501989 |
| CTNM | | Pharmaceutical Preparations | 1855175 |
| CTNT | | Wholesale-Motor Vehicles & Motor Vehicle Parts & Supplies | 1951667 |
| CTO | | Real Estate Investment Trusts | 23795 |
| CTOR | | Pharmaceutical Preparations | 1851484 |
| CTOS | | Services-Equipment Rental & Leasing, NEC | 1709682 |
| CTRA | | Crude Petroleum & Natural Gas | 858470 |
| CTRE | | Real Estate Investment Trusts | 1590717 |
| CTRI | | Natural Gas Transmisison & Distribution | 1981599 |
| CTRM | | Deep Sea Foreign Transportation of Freight | 1720161 |
| CTRN | | Retail-Apparel & Accessory Stores | 1318484 |
