| RMESF | | Metal Mining | 1358654 |
| RMI | | - | 1746967 |
| RMIX | | Concrete Products, Except Block & Brick | 2094433 |
| RMM | | - | 1771226 |
| RMMZ | | - | 1870833 |
| RMNI | | Services-Business Services, NEC | 1635282 |
| RMR | | Services-Management Consulting Services | 1644378 |
| RMSG | | Services-Computer Programming, Data Processing, Etc. | 1983324 |
| RMSL | | Services-Personal Services | 1412126 |
| RMT | | - | 912147 |
| RMTG | | Retail-Retail Stores, NEC | 1760026 |
| RMTI | | Pharmaceutical Preparations | 1041024 |
| RMXI | | Services-Computer Programming, Data Processing, Etc. | 1970743 |
| RNA | | Pharmaceutical Preparations | 1599901 |
| RNAC | | Pharmaceutical Preparations | 1453687 |
| RNAZ | | Pharmaceutical Preparations | 1829635 |
| RNBW | | Finance Services | 2046919 |
| RNG | | Services-Computer Processing & Data Preparation | 1384905 |
| RNGC | | Gold and Silver Ores | 1434740 |
| RNGE | | Heavy Construction Other Than Bldg Const - Contractors | 1438943 |
| RNGR | | Oil & Gas Field Services, NEC | 1699039 |
| RNGT | | Blank Checks | 2078653 |
| RNLXY | | Services-Medical Laboratories | 1811115 |
| RNP | | - | 1224450 |
| RNR | | Fire, Marine & Casualty Insurance | 913144 |
| RNST | | State Commercial Banks | 715072 |
| RNTX | | Pharmaceutical Preparations | 1420565 |
| RNW | | Electric Services | 1848763 |
| RNXT | | Pharmaceutical Preparations | 1574094 |
| ROAD | | Heavy Construction Other Than Bldg Const - Contractors | 1718227 |
| ROC | | Services-Prepackaged Software | 2077709 |
| ROCK | | Steel Works, Blast Furnaces & Rolling & Finishing Mills | 912562 |
| ROG | | Plastic Materials, Synth Resins & Nonvulcan Elastomers | 84748 |
| ROIV | | Pharmaceutical Preparations | 1635088 |
| ROK | | Measuring & Controlling Devices, NEC | 1024478 |
| ROKU | | Cable & Other Pay Television Services | 1428439 |
| ROL | | Services-To Dwellings & Other Buildings | 84839 |
| ROLR | | Services-Amusement & Recreation Services | 1947210 |
| ROMA | | Services-Management Consulting Services | 1945240 |
| ROMJF | | - | 1742195 |
| ROOT | | Fire, Marine & Casualty Insurance | 1788882 |
| ROP | | Industrial Instruments For Measurement, Display, and Control | 882835 |
| ROST | | Retail-Family Clothing Stores | 745732 |
| ROYL | | Crude Petroleum & Natural Gas | 1694617 |
| RPAY | | Services-Business Services, NEC | 1720592 |
| RPD | | Services-Prepackaged Software | 1560327 |
| RPDL | | Services-Educational Services | 1910975 |
| RPGL | | Services-Prepackaged Software | 1912884 |
| RPID | | Laboratory Analytical Instruments | 1380106 |
| RPM | | Paints, Varnishes, Lacquers, Enamels & Allied Prods | 110621 |