| SIC | C | Description | Quantity | DBG |
| 025901 | QUAIL FARMS | 7 | 8 | |
| 874230 | QUALITY CONTROL CONSULTANTS | 100 | 120 | |
| L | QUALITY/COMFORT/CLARION | 1575 | 1890 | |
| 144201 | QUARRIES | 1141 | 1369 | |
| 367903 | QUARTZ (MANUFACTURERS) | 68 | 82 | |
| 7 | QUIK PRINT | 169 | 203 | |
| 571404 | QUILTING | 731 | 877 | |
| 572225 | QUILTING MACHINES | 15 | 18 | |
| 594913 | QUILTING MATERIALS & SUPPLIES | 1006 | 1207 | |
| 513133 | QUILTING MATERIALS & SUPPLIES-WHOLESALE | 2 | 2 | |
| 239503 | QUILTING-MANUFACTURERS | 13 | 16 | |
| 502339 | QUILTING-WHOLESALE | 41 | 49 | |
| 571911 | QUILTS | 600 | 720 | |
| 239204 | QUILTS-MANUFACTURERS | 41 | 49 | |
| 721914 | QUILTS-RENOVATING | 13 | 16 | |
| F | QUINCY | 209 | 251 | |
| 866118 | RABBIS | 14 | 17 | |
| 027102 | RABBITS | 44 | 53 | |
| 594208 | RACE BOOKS | 5 | 6 | |
| 794802 | RACE TRACK EQUIPMENT & SUPPLIES | 160 | 192 | |
| 394906 | RACE TRACK EQUIPMENT & SUPPLIES-MFRS | 5 | 6 | |
| 794801 | RACE TRACKS | 1496 | 1795 | |
| 7948 | RACING INCLUDING TRACK OPERATION | 1658 | 1990 | |
| 274118 | RACING INFORMATION (MANUFACTURERS) | 32 | 38 | |
| 738993 | RACK MERCHANDISE SERVICE | 168 | 202 | |
| 504611 | RACKS (WHOLESALE) | 977 | 1172 | |
| 504605 | RACKS-INDUSTRIAL (WHOLESALE) | 59 | 71 | |
| 254204 | RACKS-MANUFACTURERS | 100 | 120 | |
| 799702 | RACQUETBALL COURTS-PRIVATE | 448 | 538 | |
| 799958 | RACQUETBALL COURTS-PUBLIC | 432 | 518 | |
| 594121 | RACQUETBALL EQUIPMENT & SUPPLIES | 57 | 68 | |
| 394929 | RACQUETBALL EQUIPMENT & SUPPLIES-MFRS | 2 | 2 | |
| 175210 | RACQUETBALL HANDBALL/SQUASH CRT CONSTR | 15 | 18 | |
| 769903 | RACQUETS-RESTRINGING & REPAIRING | 315 | 378 | |
| 553138 | RADAR DETECTORS-DEALERS | 6 | 7 | |
| 506523 | RADAR EQUIPMENT & SUPPLIES (WHOLESALE) | 172 | 206 | |
| 381205 | RADAR-MANUFACTURERS & SERVICE | 35 | 42 | |
| 174209 | RADIANT BARRIERS | 3 | 4 | |
| 171135 | RADIANT HEATING & COOLING SYSTEMS | 112 | 134 | |
| 571904 | RADIATOR COVERS & ENCLOSURES | 123 | 148 | |
| 553132 | RADIATORS-AUTOMOTIVE-RETAIL | 706 | 847 | |
| 501301 | RADIATORS-AUTOMOTIVE-WHOLESALE | 363 | 436 | |
| 753923 | RADIATORS-COOLANTS & SOLVENTS | 8 | 10 | |
| 371428 | RADIATORS-HEATING (MANUFACTURERS) | 24 | 29 | |
| 753925 | RADIATORS-INDUSTRIAL | 53 | 64 | |
| 769207 | RADIATORS-INDUSTRIAL-REBUILDING/REPAIR | 39 | 47 | |
| 7622 | RADIO & TELEVISION REPAIR SHOPS | 21631 | 25957 | |
| 3663 | RADIO & TV BROADCASTING EQUIPMENT | 3110 | 3732 | |
| 4832 | RADIO BROADCASTING STATIONS | 9969 | 11963 | |
| 762216 | RADIO COMM EQUIP & SYSTEMS-REPAIRING | 62 | 74 | |
| 506504 | RADIO COMMUNICATION EQUIP & SYSTEMS-WHOL | 6285 | 7542 | |
| 735975 | RADIO COMMUNICATIONS EQUIP/SYSTS-RENTAL | 2 | 2 | |
| 506532 | RADIO COMMUNICATIONS EQUIP-MOBILE (WHOL) | 5 | 6 | |
| 874856 | RADIO CONSULTANTS | 104 | 125 | |
| 573110 | RADIO DEALERS-RETAIL | 115 | 138 | |
| 381208 | RADIO DIRECTION FINDERS (MANUFACTURERS) | 8 | 10 | |
| 874884 | RADIO ELECTRONIC CONSULTANTS | 23 | 28 | |
| 366304 | RADIO EQUIPMENT & PARTS-MANUFACTURERS | 49 | 59 | |
| 594526 | RADIO EQUIPMENT-AMATEUR | 6 | 7 | |
| 874891 | RADIO INTERFERENCE CONSULTANTS | 5 | 6 | |
| 738904 | RADIO PAGING & SIGNALING-COMMON CARRIER | 859 | 1031 | |
| 506505 | RADIO PAGING/SIGNALING EQPT SYSTS (WHOL) | 11202 | 13442 | |
| 792204 | RADIO PROGRAM PRODUCERS | 270 | 324 | |
| 873212 | RADIO PROGRAM SURVEYS | 4 | 5 | |
| 7 | RADIO SHACK | 10 | 12 | |
| 7 | RADIO SHACK | 580 | 696 | |
| 506522 | RADIO STATION EQUIPMENT (WHOLESALE) | 97 | 116 | |
| 366310 | RADIO STATION EQUIPMENT-MANUFACTURERS | 3 | 4 | |
| 731301 | RADIO STATION REPRESENTATIVES | 239 | 287 | |
| 483201 | RADIO STATIONS & BROADCASTING COMPANIES | 9932 | 11918 | |
| 365106 | RADIO SUPPLIES & PARTS-MANUFACTURERS | 31 | 37 | |
| 5731 | RADIO TV & ELECTRONICS STORES | 47972 | 57566 | |
| 7313 | RADIO TV PUBLISHERS REPRESENTATIVES | 5561 | 6673 | |
| 366398 | RADIO/TV BROADCASTING/COMM EQUIP (MFRS) | 2652 | 3182 | |
| 281905 | RADIOACTIVE MATERIALS (MANUFACTURERS) | 19 | 23 | |
| 382906 | RADIOACTIVITY INSTRUMENTS SUPLS SVC-MFRS | 8 | 10 | |
| 508430 | RADIOACTIVITY INSTRUMENTS SUPLS/SVC-WHOL | 113 | 136 | |
| 2 | RADIOLOGY | 5864 | 7037 | |
| 822106 | RADIOLOGY SCHOOLS | 5 | 6 | |
| 573109 | RADIOS-CITIZENS BAND | 841 | 1009 | |
| 366307 | RADIOS-CITIZENS BAND-MANUFACTURERS | 3 | 4 | |
| 506538 | RADIOS-CITIZENS BAND-WHOLESALE | 3 | 4 | |
| 4812 | RADIOTELEPHONE COMMUNICATIONS | 11527 | 13832 | |
| 481204 | RADIOTELEPHONE COMMUNICATIONS | 767 | 920 | |
| 807113 | RADIOTHERAPY | 4 | 5 | |
| 506410 | RADIO-WHOLESALE | 15 | 18 | |
| 873431 | RADIUM | 3 | 4 | |
| 873419 | RADON TESTING & CORRECTION | 1267 | 1520 | |
| 729956 | RAFFIA | 1 | 1 | |
| 799986 | RAFT TRIPS | 74 | 89 | |
| 555111 | RAFTS-DEALERS | 452 | 542 | |
| 509310 | RAGS (WHOLESALE) | 134 | 161 | |
| 179905 | RAILINGS | 1784 | 2141 | |
| 344608 | RAILINGS-MANUFACTURERS | 62 | 74 | |
| 503138 | RAILINGS-WHOLESALE | 2 | 2 | |
| 474101 | RAILROAD CAR LEASING | 106 | 127 | |
| 374301 | RAILROAD CARS-MANUFACTURERS | 77 | 92 | |
| 474102 | RAILROAD CARS-USED | 4 | 5 | |
| 162908 | RAILROAD CONTRACTORS | 587 | 704 | |
| 478905 | RAILROAD EQUIP & SUPPLIES-REPAIRING | 142 | 170 | |
| 3743 | RAILROAD EQUIPMENT | 588 | 706 | |
| 508801 | RAILROAD EQUIPMENT & SUPPLIES (WHOL) | 687 | 824 | |
| 374304 | RAILROAD EQUIPMENT (MANUFACTURERS) | 467 | 560 | |
| 401398 | RAILROAD SWITCHING & TERMINAL ESTBLSHMNT | 40 | 48 | |
| 4013 | RAILROAD SWITCHING & TERMINAL SERVICES | 40 | 48 | |
| 526127 | RAILROAD TIES | 420 | 504 | |
| 242103 | RAILROAD TIES-MANUFACTURERS | 12 | 14 | |
| 503139 | RAILROAD TIES-WHOLESALE | 27 | 32 | |
| 40 | RAILROAD TRANSPORTATION | 3288 | 3946 | |
| 401101 | RAILROADS | 3258 | 3910 | |
| 4011 | RAILROADS LINE-HAUL OPERATING | 3276 | 3931 | |
| 594525 | RAILROADS-MODEL | 66 | 79 | |
| 472902 | RAILROADS-TICKET AGENCIES | 1987 | 2384 | |
| 331211 | RAILS & ACCESSORIES (MANUFACTURERS) | 44 | 53 | |
| 2 | RAINBIRD | 1677 | 2012 | |
| R | RAINWEAR | 3 | 4 | |
| 569908 | RAINWEAR | 207 | 248 | |
| 238501 | RAINWEAR-MANUFACTURERS | 100 | 120 | |
| 513623 | RAINWEAR-WHOLESALE | 3 | 4 | |
| 3 | RALEIGH | 696 | 835 | |
| M | RAMADA INN | 824 | 989 | |
| 653133 | RANCH SALES | 1 | 1 | |
| 029101 | RANCHES | 6024 | 7229 | |
| 572221 | RANGE HOODS & CANOPIES | 152 | 182 | |
| 344414 | RANGE HOODS & CANOPIES-MANUFACTURERS | 12 | 14 | |
| 506435 | RANGE HOODS & CANOPIES-WHOLESALE | 6 | 7 | |
| 769222 | RANGES & OVENS-SERVICE & REPAIR | 1997 | 2396 | |
| 593228 | RANGES & OVENS-USED | 5 | 6 | |
| 572220 | RANGES & STOVES-DEALERS | 2916 | 3499 | |
| 735955 | RANGES & STOVES-RENTING & LEASING | 8 | 10 | |
| 762922 | RANGES & STOVES-SERVICE & REPAIR | 463 | 556 | |
| 506411 | RANGES & STOVES-SUPPLIES & PARTS (WHOL) | 809 | 971 | |
| 506412 | RANGES & STOVES-WHOLESALE | 45 | 54 | |
| 571910 | RATTAN REEDS & WILLOWS | 90 | 108 | |
| 249901 | RATTAN REEDS & WILLOWS-MANUFACTURERS | 2 | 2 | |
| 519961 | RATTAN REEDS & WILLOWS-WHOLESALE | 7 | 8 | |
| 514935 | RAVIOLI (WHOLESALE) | 104 | 125 | |
| 203202 | RAVIOLI-MANUFACTURERS | 52 | 62 | |
| 513102 | RAYON FABRICS-WHOLESALE | 8 | 10 | |
| 282301 | RAYON-MANUFACTURERS | 2 | 2 | |
| 591208 | RAZOR SHARPENERS & STROPPER | 1 | 1 | |
| 512210 | RAZORS & RAZOR BLADES (WHOLESALE) | 85 | 102 | |
| 6 | RE/MAX OF AMERICA | 2724 | 3269 | |
| 829908 | READING IMPROVEMENT INSTRUCTION | 1747 | 2096 | |
| 869913 | READING ROOMS | 21 | 25 | |
| 3273 | READY MIXED CONCRETE | 4537 | 5444 | |
| 327301 | READY-MIXED CONCRETE-MANUFACTURERS | 4537 | 5444 | |
| 65 | REAL ESTATE | 380912 | 457094 | |
| 653118 | REAL ESTATE | 152630 | 183156 | |
| V | REAL ESTATE | 25619 | 30743 | |
| 6531 | REAL ESTATE AGENTS & MANAGERS | 222757 | 267308 | |
| 653116 | REAL ESTATE APPRAISERS | 27153 | 32584 | |
| 653117 | REAL ESTATE CONSULTANTS | 10913 | 13096 | |
| 655202 | REAL ESTATE DEVELOPERS | 20459 | 24551 | |
| 653125 | REAL ESTATE EXCHANGERS | 128 | 154 | |
| 653122 | REAL ESTATE INSPECTION | 6464 | 7757 | |
| 6798 | REAL ESTATE INVESTMENT TRUSTS | 416 | 499 | |
| 679801 | REAL ESTATE INVESTMENT TRUSTS | 416 | 499 | |
| 653104 | REAL ESTATE INVESTMENTS | 6537 | 7844 | |
| 616201 | REAL ESTATE LOANS | 57973 | 69568 | |
| 639901 | REAL ESTATE MAINTENANCE PROTECTION PLANS | 67 | 80 | |
| 653108 | REAL ESTATE MANAGEMENT | 34436 | 41323 | |
| 653115 | REAL ESTATE REPORTS | 103 | 124 | |
| 654106 | REAL ESTATE RESEARCH SERVICES | 67 | 80 | |
| 824904 | REAL ESTATE SCHOOLS | 1120 | 1344 | |
| 653135 | REAL ESTATE SUPPORT SERVICES | 60 | 72 | |
| 653114 | REAL ESTATE SYNDICATORS | 24 | 29 | |
| 654107 | REAL ESTATE TAX SEARCHERS | 34 | 41 | |
| 653134 | REAL ESTATE VIDEO SERVICES | 4 | 5 | |
| 653113 | REAL ESTATE-RENTAL SERVICE | 6637 | 7964 | |
| 653126 | REAL ESTATE-TIME SHARING | 65 | 78 | |
| 633104 | RECIPROCAL BILLING | 2 | 2 | |
| 2493 | RECONSTITUTED WOOD PRODUCTS | 240 | 288 | |
| 249398 | RECONSTITUTED WOOD PRODUCTS (MFRS) | 188 | 226 | |
| 5735 | RECORD & PRERECORDED TAPE STORES | 29016 | 34819 | |
| 1 | RECORD PROMOTION | 62 | 74 | |
| 738997 | RECORDED INFORMATION | 497 | 596 | |
| 573108 | RECORDERS-SOUND & VIDEO | 48 | 58 | |
| 365101 | RECORDERS-SOUND/VIDEO EQUIP/SUPLS (MFRS) | 17 | 20 | |
| 506531 | RECORDING INSTR IND/SCIENTIFIC (WHOL) | 162 | 194 | |
| 382501 | RECORDING INSTRUMENTS IND/SCIENTFC-MFRS | 104 | 125 | |
| 506503 | RECORDING STUDIO EQPT-SOUND/VIDEO (WHOL) | 617 | 740 | |
| 738947 | RECORDING STUDIOS | 6640 | 7968 | |
| 573501 | RECORDS TAPES & COMPACT DISCS-RETAIL | 11614 | 13937 | |
| 509909 | RECORDS TAPES & COMPACT DISCS-WHOLESALE | 1232 | 1478 | |
| 365204 | RECORDS TAPES DISCS-MFR EQUIP/SUPL (MFR) | 46 | 55 | |
| 874234 | RECORDS-MANAGEMENT CONSULTANTS | 28 | 34 | |
| Z | RECORDS-PHONOGRAPH PRODUCTION CONSULTANT | 30 | 36 | |
| 365201 | RECORDS-PHONOGRAPH-MANUFACTURERS | 239 | 287 | |
| 506533 | RECORDS-PHONOGRAPH-MFRS EQPT/SUPL (WHOL) | 85 | 102 | |
| 784104 | RECORDS-PHONOGRAPH-RENTAL | 2 | 2 | |
| 593233 | RECORDS-PHONOGRAPH-USED & RARE | 45 | 54 | |
| 422510 | RECORDS-STORED | 841 | 1009 | |
| 799701 | RECREATION CENTERS | 5598 | 6718 | |
| 874807 | RECREATION PROGRAM CONSULTANTS | 121 | 145 | |
| 5561 | RECREATIONAL VEHICLE DEALERS | 12832 | 15398 | |
| 703302 | RECREATIONAL VEHICLE PARKS | 2519 | 3023 | |
| 7033 | RECREATIONAL VEHICLE PARKS & CAMPSITES | 11684 | 14021 | |
| 253103 | RECREATIONAL VEHICLE SEATING-MFRS | 10 | 12 | |
| 556103 | RECREATIONAL VEHICLES | 3706 | 4447 | |
| 371101 | RECREATIONAL VEHICLES & CAMPERS-MFRS | 133 | 160 | |
| 379903 | RECREATIONAL VEHICLES-EQUIP, PARTS-MFRS | 26 | 31 | |
| 556101 | RECREATIONAL VEHICLES-EQUIP/PARTS/SVC | 2208 | 2650 | |
| 501351 | RECREATIONAL VEHICLES-EQUIP-WHOLESALE | 28 | 34 | |
| 751901 | RECREATIONAL VEHICLES-RENTING & LEASING | 675 | 810 | |
| 753811 | RECREATIONAL VEHICLES-REPAIRING & SVC | 4589 | 5507 | |
| 422603 | RECREATIONAL VEHICLES-STORAGE | 2600 | 3120 | |
| 754916 | RECREATIONAL VEHICLES-TRANSPORTING | 11 | 13 | |
| 556111 | RECREATIONAL VEHICLES-USED | 13 | 16 | |
| 501210 | RECREATIONAL VEHICLES-WHOLESALE | 181 | 217 | |
| 794106 | RECRUITING-SPORTS | 6 | 7 | |
| 971105 | RECRUITING-US ARMED FORCES | 5821 | ||
| 367907 | RECTIFIERS (MANUFACTURERS) | 6 | 7 | |
| 506374 | RECTIFIERS-ELECTRIC (WHOLESALE) | 37 | 44 | |
| 362901 | RECTIFIERS-ELECTRIC-MANUFACTURERS | 23 | 28 | |
| 421221 | RECYCLABLES-PICK UP SERVICE | 77 | 92 | |
| 509323 | RECYCLED PRODUCTS (WHOLESALE) | 79 | 95 | |
| 509312 | RECYCLING CENTERS (WHOLESALE) | 10130 | 12156 | |
| 873118 | RECYCLING CONSULTANTS | 86 | 103 | |
| 873117 | RECYCLING EDUCATION INFO & TRAINING SVC | 9 | 11 | |
| 495311 | RECYCLING EQUIPMENT & SYSTEMS | 496 | 595 | |
| 355933 | RECYCLING EQUIPMENT-MANUFACTURERS | 2 | 2 | |
| 762947 | RECYCLING TONER CARTRIDGES | 25 | 30 | |
| 8 | RED LOBSTER | 642 | 770 | |
| 8 | RED ROOF INN | 240 | 288 | |
| R | RED WING SHOE STORE | 754 | 905 | |
| 504703 | REDUCING EQUIPMENT (WHOLESALE) | 8 | 10 | |
| 349901 | REELS (MANUFACTURERS) | 137 | 164 | |
| 811105 | REFEREES IN BANKRUPTCY | 1 | 1 | |
| 832228 | REFERRAL SERVICES | 140 | 168 | |
| 4613 | REFINED PETROLEUM PIPELINES | 79 | 95 | |
| 461398 | REFINED PETROLEUM PIPELINES | 79 | 95 | |
| 508567 | REFINERY EQUIPMENT (WHOLESALE) | 38 | 46 | |
| 334103 | REFINING | 26 | 31 | |
| 323110 | REFLECTORS (MANUFACTURERS) | 23 | 28 | |
| 809929 | REFLEXOLOGISTS | 557 | 668 | |
| 085105 | REFORESTATION SERVICE & EQUIPMENT | 40 | 48 | |
| 329701 | REFRACTORIES | 912 | 1094 | |
| 508565 | REFRACTORY MATERIALS (WHOLESALE) | 58 | 70 | |
| 581221 | REFRESHMENT STANDS | 134 | 161 | |
| 171136 | REFRIGERANT RECOVERY | 78 | 94 | |
| 4222 | REFRIGERATED WAREHOUSING & STORAGE | 1697 | 2036 | |
| 507802 | REFRIGERATING EQUIP SUPLS & PARTS (WHOL) | 1422 | 1706 | |
| 358507 | REFRIGERATING EQUIP SUPLS & PARTS-MFRS | 147 | 176 | |
| 507821 | REFRIGERATING EQUIP-COML-USED (WHOL) | 8 | 10 | |
| 507804 | REFRIGERATING EQUIP-COMMERCIAL (WHOL) | 10228 | 12274 | |
| 762303 | REFRIGERATING EQUIP-COMMERCIAL-SERVICE | 1730 | 2076 | |
| 358506 | REFRIGERATING EQUIPMENT-COMMERCIAL-MFRS | 597 | 716 | |
| 762398 | REFRIGERATION & AIR COND-SERVICE & RPR | 41 | 49 | |
| 171126 | REFRIGERATION CONTRACTORS | 41 | 49 | |
| 5078 | REFRIGERATION EQUIPMENT & SUPPLIES | 16701 | 20041 | |
| 506428 | REFRIGERATION FREEZERS (WHOLESALE) | 1 | 1 | |
| 7623 | REFRIGERATION SERVICE & REPAIR | 19399 | 23279 | |
| 572219 | REFRIGERATORS & FREEZERS-DEALERS | 5683 | 6820 | |
| 735911 | REFRIGERATORS & FREEZERS-RENTING/LEASE | 341 | 409 | |
| 762302 | REFRIGERATORS & FREEZERS-SERVICE/REPAIR | 6344 | 7613 | |
| 593227 | REFRIGERATORS & FREEZERS-USED | 20 | 24 | |
| 506413 | REFRIGERATORS & FREEZERS-WHOLESALE | 103 | 124 | |
| 346911 | REFRIGERATORS/FREEZERS-SUPLS/PARTS-MFRS | 21 | 25 | |
| 506414 | REFRIGERATORS/FREEZERS-SUPLS/PRTS (WHOL) | 804 | 965 | |
| 363201 | REFRIGERATORS-MANUFACTURERS | 48 | 58 | |
| 832255 | REFUGEE PROGRAMS-RESETTLEMENT/HEALTH SVC | 5 | 6 | |
| 495313 | REFUSE DISPOSAL-DEPOTS & PLANTS | 44 | 53 | |
| 4953 | REFUSE SYSTEMS | 13650 | 16380 | |
| 495310 | REFUSE SYSTEMS | 12 | 14 | |
| 609911 | REGISTERED AGENTS | 2 | 2 | |
| 9621 | REGULATION & ADMIN OF TRANSPORTATION | 10215 | ||
| 9631 | REGULATION & ADMINISTRATION-UTILITIES | 8540 | ||
| 9641 | REGULATION OF AGRICULTURAL MARKETING | 2403 | ||
| 9651 | REGULATION OF MISC COMMERCIAL SECTORS | 3505 | ||
| R | REHABILITATION | 113 | 136 | |
| 833102 | REHABILITATION SERVICES | 16753 | 20104 | |
| 804953 | REIKI | 24 | 29 | |
| 3625 | RELAYS & INDUSTRIAL CONTROLS | 1936 | 2323 | |
| 362598 | RELAYS & INDUSTRIAL CONTROLS (MFRS) | 1310 | 1572 | |
| 362502 | RELAYS (MANUFACTURERS) | 118 | 142 | |
| R | RELIGIOUS | 4139 | 4967 | |
| R | RELIGIOUS | 267 | 320 | |
| 866111 | RELIGIOUS COUNSELING | 518 | 622 | |
| 599921 | RELIGIOUS GOODS | 3117 | 3740 | |
| 399929 | RELIGIOUS GOODS-MANUFACTURERS | 23 | 28 | |
| 519957 | RELIGIOUS GOODS-WHOLESALE | 28 | 34 | |
| 8661 | RELIGIOUS ORGANIZATIONS | 337118 | 404542 | |
| 866110 | RELIGIOUS ORGANIZATIONS | 10191 | 12229 | |
| 821101 | RELIGIOUS SCHOOLS | 363 | 436 | |
| 866115 | RELIGIOUS SCIENCE PRACTITIONERS | 14 | 17 | |
| 653101 | RELOCATION SERVICE | 1687 | 2024 | |
| K | REMINGTON RAND | 8 | 10 | |
| 594914 | REMNANTS | 4 | 5 | |
| 152139 | REMODELING & REPAIRING BLDG CONTRACTORS | 21626 | 25951 | |
| 738213 | REMOTE SENSING ANALYSIS | 4 | 5 | |
| 207702 | RENDERING COMPANIES | 412 | 494 | |
| 653127 | RENTAL AGENCIES | 64 | 77 | |
| 4741 | RENTAL OF RAILROAD CARS | 110 | 132 | |
| 735910 | RENTAL SERVICE-STORES & YARDS | 24007 | 28808 | |
| 399949 | RENTAL SUPPLIES-MANUFACTURERS | 2 | 2 | |
| 509929 | RENTAL SUPPLIES-WHOLESALE | 13 | 16 | |
| 6 | RENT-A-WRECK | 413 | 496 | |
| 7699 | REPAIR SHOPS & RELATED SERVICES NEC | 110698 | 132838 | |
| 769999 | REPAIR SHOPS & RELATED SERVICES NEC | 2724 | 3269 | |
| 0 | REPAIR SHOPS & RELATED SERVICES NEC | 1412 | 1694 | |
| 738998 | REPOSSESSING SERVICE | 1166 | 1399 | |
| 733617 | REPROGRAPHIC SERVICES | 6 | 7 | |
| 029103 | REPTILES | 305 | 366 | |
| 804938 | RESCUE EQUIPMENT & SUPPLIES | 13 | 16 | |
| 411906 | RESCUE SQUADS | 267 | 320 | |
| 873206 | RESEARCH SERVICE | 582 | 698 | |
| 873211 | RESEARCHERS-INDEPENDENT | 30 | 36 | |
| R | RESIDENCE INNS | 226 | 271 | |
| 531101 | RESIDENT BUYERS | 40 | 48 | |
| 8361 | RESIDENTIAL CARE | 16915 | 20298 | |
| 836198 | RESIDENTIAL CARE | 66 | 79 | |
| 836105 | RESIDENTIAL CARE HOMES | 5239 | 6287 | |
| 152109 | RESIDENTIAL DESIGNERS | 1204 | 1445 | |
| 3645 | RESIDENTIAL ELECTRIC LIGHTING FIXTURES | 1742 | 2090 | |
| 516921 | RESINS (WHOLESALE) | 219 | 263 | |
| 282105 | RESINS-MANUFACTURERS | 142 | 170 | |
| 367601 | RESISTORS (MANUFACTURERS) | 163 | 196 | |
| 701111 | RESORTS | 10275 | 12330 | |
| 899979 | RESOURCE & REFERRALS | 1 | 1 | |
| 504705 | RESPIRATORS (WHOLESALE) | 96 | 115 | |
| 384201 | RESPIRATORS-MANUFACTURERS | 26 | 31 | |
| 809302 | RESPIRATORY THERAPY | 167 | 200 | |
| 805901 | REST HOMES | 5330 | 6396 | |
| 734928 | RESTAURANT CLEANING | 137 | 164 | |
| 154202 | RESTAURANT DESIGN & PLANNING SERVICE | 157 | 188 | |
| 504625 | RESTAURANT EQUIPMENT & SUPLS-USED (WHOL) | 48 | 58 | |
| 504604 | RESTAURANT EQUIPMENT & SUPPLIES (WHOL) | 5960 | 7152 | |
| 259903 | RESTAURANT EQUIPMENT & SUPPLIES-MFRS | 839 | 1007 | |
| 735958 | RESTAURANT EQUIPMENT & SUPPLIES-RENTING | 21 | 25 | |
| 599941 | RESTAURANT EQUIPMENT & SUPPLIES-RETAIL | 1526 | 1831 | |
| 762921 | RESTAURANT EQUIPMENT-REPAIRING & SVC | 3379 | 4055 | |
| 507805 | RESTAURANT FIXTURES (WHOLESALE) | 76 | 91 | |
| 504626 | RESTAURANT FIXTURES-USED (WHOLESALE) | 28 | 34 | |
| 734935 | RESTAURANT FLUE CLEANING | 242 | 290 | |
| 671902 | RESTAURANT HOLDING COMPANIES | 50 | 60 | |
| 729986 | RESTAURANT INFORMATION & REFERRAL SVC | 86 | 103 | |
| 581220 | RESTAURANT MANAGEMENT | 886 | 1063 | |
| 581208 | RESTAURANTS | 375099 | 450119 | |
| 581230 | RESTAURANTS-FOODS DELIVERY | 685 | 822 | |
| 734944 | RESTROOM SANITATION | 24 | 29 | |
| 733803 | RESUME SERVICE | 6559 | 7871 | |
| 5461 | RETAIL BAKERIES | 43399 | 52079 | |
| 5261 | RETAIL NURSERIES & LAWN SUPPLY STORES | 71751 | 86101 | |
| 179943 | RETAINING WALLS | 683 | 820 | |
| 354508 | RETICLES (MANUFACTURERS) | 2 | 2 | |
| 836110 | RETIREMENT & LIFE CARE CMNTY/HOMES INFO | 42 | 50 | |
| 651305 | RETIREMENT APARTMENTS & HOTELS | 375 | 450 | |
| 805904 | RETIREMENT COMMUNITIES & HOMES | 18538 | 22246 | |
| 628201 | RETIREMENT PLANNING SERVICES | 2527 | 3032 | |
| 866101 | RETREAT HOUSES | 731 | 877 | |
| 737504 | RETRIEVAL SYSTEMS-AUTOMATED | 3 | 4 | |
| 729990 | REUNION PLANNING SERVICE | 43 | 52 | |
| 7641 | REUPHOLSTERY & FURNITURE REPAIR | 31705 | 38046 | |
| D | REVCO DISCOUNT DRUG CTR | 2145 | 2574 | |
| 569941 | REWEAVING & MENDING | 2 | 2 | |
| 1 | REXALL | 430 | 516 | |
| N | RHEEM/RUUD | 1487 | 1784 | |
| N | RHEEM/RUUD | 708 | 850 | |
| N | RHEEM/RUUD | 4710 | 5652 | |
| N | RHEEM/RUUD | 729 | 875 | |
| N | RHEEM/RUUD | 390 | 468 | |
| 3 | RHEUMATOLOGY | 2437 | 2924 | |
| 519986 | RHINESTONE GOODS (WHOLESALE) | 251 | 301 | |
| 239506 | RHINESTONE SETTERS | 1 | 1 | |
| 396102 | RHINESTONES-MANUFACTURERS | 1 | 1 | |
| 563213 | RHINESTONES-RETAIL | 10 | 12 | |
| 509430 | RHINESTONES-WHOLESALE | 1 | 1 | |
| 513143 | RIBBON CUTTING (WHOLESALE) | 2 | 2 | |
| 224105 | RIBBON NOVELTIES (MANUFACTURERS) | 14 | 17 | |
| 239604 | RIBBON PRINTING (MANUFACTURERS) | 25 | 30 | |
| 509420 | RIBBONS (WHOLESALE) | 583 | 700 | |
| 239605 | RIBBONS-MANUFACTURERS | 20 | 24 | |
| 0112 | RICE | 15 | 18 | |
| 072310 | RICE DRYERS | 42 | 50 | |
| 355612 | RICE MILL EQUIPMENT (MANUFACTURERS) | 12 | 14 | |
| 2044 | RICE MILLING | 85 | 102 | |
| 204401 | RICE MILLS | 85 | 102 | |
| 011298 | RICE PRODUCTION | 15 | 18 | |
| 209911 | RICE PRODUCTS (MANUFACTURERS) | 29 | 35 | |
| 514921 | RICE-WHOLESALE | 242 | 290 | |
| 6 | RICOH | 906 | 1087 | |
| 472905 | RIDE SHARE INFORMATION | 6 | 7 | |
| 799957 | RIDING ACADEMIES | 2044 | 2453 | |
| 569911 | RIDING APPAREL & EQUIPMENT | 1033 | 1240 | |
| 232906 | RIDING APPAREL & EQUIPMENT-MANUFACTURERS | 18 | 22 | |
| 519997 | RIDING APPAREL & EQUIPMENT-WHOLESALE | 2 | 2 | |
| 799960 | RIFLE & PISTOL RANGES | 528 | 634 | |
| 394926 | RIFLE & PISTOL RANGES EQUIP/SUPLS (MFRS) | 25 | 30 | |
| 138914 | RIGGERS | 898 | 1078 | |
| 508479 | RIGGERS' EQUIPMENT & SUPPLIES (WHOL) | 52 | 62 | |
| 811110 | RIGHT OF WAY ACQUISITION CONTRACTORS | 93 | 112 | |
| 391109 | RINGS-GLASS, METAL, PLASTIC, ETC (MFRS) | 6 | 7 | |
| 507232 | RINGS-RETAINING (WHOLESALE) | 23 | 28 | |
| 874232 | RISK MANAGEMENT CONSULTANTS | 98 | 118 | |
| F | RITE AID PHARMACIES | 2719 | 3263 | |
| 448901 | RIVER TRIPS | 399 | 479 | |
| 354601 | RIVETING EQUIPMENT (MANUFACTURERS) | 27 | 32 | |
| 345203 | RIVET-MANUFACTURERS | 44 | 53 | |
| 507210 | RIVETS (WHOLESALE) | 222 | 266 | |
| 162204 | ROAD BORING | 14 | 17 | |
| 161102 | ROAD BUILDING CONTRACTORS | 4401 | 5281 | |
| 508210 | ROAD BUILDING EQUIPMENT (WHOLESALE) | 133 | 160 | |
| 161115 | ROAD MAINTENANCE | 18 | 22 | |
| 503223 | ROAD MATERIALS (WHOLESALE) | 31 | 37 | |
| 161109 | ROAD OILING | 165 | 198 | |
| 754904 | ROAD SERVICE-AUTOMOTIVE | 6118 | 7342 | |
| 2095 | ROASTED COFFEE | 265 | 318 | |
| 2384 | ROBES & DRESSING GOWNS | 105 | 126 | |
| 238498 | ROBES & DRESSING GOWNS-MFRS | 85 | 102 | |
| 569938 | ROBES CAPS & GOWNS-RETAIL | 21 | 25 | |
| 238401 | ROBES-MANUFACTURERS | 16 | 19 | |
| 569937 | ROBES-RETAIL | 24 | 29 | |
| 513721 | ROBES-WHOLESALE | 5 | 6 | |
| 507215 | ROBOTS (WHOLESALE) | 283 | 340 | |
| 356912 | ROBOTS-MANUFACTURERS | 114 | 137 | |
| 503251 | ROCK (WHOLESALE) | 1541 | 1849 | |
| 078202 | ROCK LAWNS & ROCKSCAPING | 135 | 162 | |
| 594518 | ROCK SHOPS | 713 | 856 | |
| W | ROCKS FOR COLLECTORS | 10 | 12 | |
| 799959 | RODEOS | 258 | 310 | |
| 999955 | RODS-THREADED | 32 | ||
| 344902 | ROLL FORMING (MANUFACTURERS) | 14 | 17 | |
| 354114 | ROLL GRINDING | 2 | 2 | |
| 508423 | ROLLERS-WOODEN METAL RUBBER (WHOLESALE) | 121 | 145 | |
| 249918 | ROLLERS-WOODEN METAL RUBBER ETC-MFRS | 6 | 7 | |
| 3356 | ROLLING & DRAWING OF NONFERROUS METALS | 823 | 988 | |
| 3351 | ROLLING DRAWING & EXTRUDING OF COPPER | 265 | 318 | |
| 335698 | ROLLING DRAWING EXTRUDING-NONFERROUS MTL | 316 | 379 | |
| 335198 | ROLLING DRAWING/EXTRUDING-COPPER (MFRS) | 188 | 226 | |
| 3547 | ROLLING MILL MACHINERY & EQUIPMENT | 312 | 374 | |
| 354702 | ROLLING MILL MACHINERY (MANUFACTURERS) | 186 | 223 | |
| 306912 | ROLLS-RUBBER COVERED (MANUFACTURERS) | 7 | 8 | |
| 734907 | ROOF CLEANING | 287 | 344 | |
| 176107 | ROOF COATING | 74 | 89 | |
| 171137 | ROOF COOLING SYSTEMS | 10 | 12 | |
| 503929 | ROOF CURBS-DISTRIBUTORS | 8 | 10 | |
| 344415 | ROOF CURBS-MANUFACTURERS | 5 | 6 | |
| 176104 | ROOF DECKS | 284 | 341 | |
| 176113 | ROOF INSPECTION SERVICE | 51 | 61 | |
| 176106 | ROOF MAINTENANCE | 764 | 917 | |
| 176108 | ROOF STRUCTURES | 816 | 979 | |
| 243902 | ROOF STRUCTURES-MANUFACTURERS | 40 | 48 | |
| 176105 | ROOFING CONSULTANTS | 118 | 142 | |
| 176109 | ROOFING CONTRACTORS | 35218 | 42262 | |
| 503301 | ROOFING EQUIPMENT & SUPPLIES (WHOLESALE) | 463 | 556 | |
| 521114 | ROOFING MATERIALS | 4585 | 5502 | |
| 295201 | ROOFING MATERIALS-MANUFACTURERS | 255 | 306 | |
| 503303 | ROOFING MATERIALS-WHOLESALE | 455 | 546 | |
| 874809 | ROOFING SERVICE CONSULTANTS | 1232 | 1478 | |
| 5033 | ROOFING SIDING & INSULATION MATERIALS | 2250 | 2700 | |
| 1761 | ROOFING SIDING & SHEET METAL WORK | 55584 | 66701 | |
| 176198 | ROOFING SIDING & SHEET METAL WORK | 53 | 64 | |
| 355931 | ROOFING-MANUFACTURERS-MACHINERY (MFRS) | 3 | 4 | |
| 176115 | ROOF-SCREEN SUPPORT SYSTEMS | 1 | 1 | |
| 251106 | ROOM DIVIDERS (MANUFACTURERS) | 9 | 11 | |
| 7021 | ROOMING & BOARDING HOUSES | 1136 | 1363 | |
| 702198 | ROOMING & BOARDING HOUSES | 4 | 5 | |
| 653112 | ROOMMATE REFERRAL SERVICE | 117 | 140 | |
| 508507 | ROPE (WHOLESALE) | 414 | 497 | |
| 508577 | ROPE SPLICING (WHOLESALE) | 10 | 12 | |
| 229802 | ROPE-MANUFACTURERS | 67 | 80 | |
| 525108 | ROPE-RETAIL | 24 | 29 | |
| 869918 | ROPING CLUBS | 1 | 1 | |
| 282106 | ROSIN (MANUFACTURERS) | 4 | 5 | |
| 078201 | ROTARY CULTIVATING & TILLING | 77 | 92 | |
| 356801 | ROTARY JOINTS (MANUFACTURERS) | 14 | 17 | |
| 275402 | ROTOGRAVURE PRINTERS | 19 | 23 | |
| 7 | ROUND TABLE PIZZA | 469 | 563 | |
| 138919 | ROUSTABOUTS | 3 | 4 | |
| 473118 | ROUTING SERVICE-AIR, HIGHWAY, MARINE | 9 | 11 | |
| R | ROYAL | 240 | 288 | |
| 679203 | ROYALTIES-OIL & MINERAL | 4 | 5 | |
| 30 | RUBBER & MISCELLANEOUS PLASTICS MFRS | 25964 | 31157 | |
| 594306 | RUBBER & PLASTIC STAMPS | 4625 | 5550 | |
| 3021 | RUBBER & PLASTICS FOOTWEAR | 70 | 84 | |
| 3052 | RUBBER & PLASTICS HOSE & BELTING | 964 | 1157 | |
| 302198 | RUBBER & PLASTICS-FOOTWEAR (MFRS) | 70 | 84 | |
| 305298 | RUBBER & PLASTICS-HOSE & BELTING (MFRS) | 323 | 388 | |
| 306904 | RUBBER (MANUFACTURERS) | 32 | 38 | |
| 289103 | RUBBER CEMENT (MANUFACTURERS) | 2 | 2 | |
| 306901 | RUBBER CLOTHING & FOOTWEAR (MFRS) | 75 | 90 | |
| 306913 | RUBBER COATING (MANUFACTURERS) | 8 | 10 | |
| 355907 | RUBBER MILL MACHINERY (MANUFACTURERS) | 5 | 6 | |
| 305201 | RUBBER PRODUCTS-MANUFACTURERS | 379 | 455 | |
| 306916 | RUBBER PRODUCTS-RETAIL | 266 | 319 | |
| 508548 | RUBBER PRODUCTS-WHOLESALE | 1721 | 2065 | |
| 306919 | RUBBER RECLAIMING (MANUFACTURERS) | 12 | 14 | |
| 873120 | RUBBER RESEARCH & CONSULTING | 15 | 18 | |
| 306918 | RUBBER ROLLS (MANUFACTURERS) | 21 | 25 | |
| 395304 | RUBBER STAMPS-MANUFACTURERS | 143 | 172 | |
| 395301 | RUBBER STAMPS-MFRS' EQUIP & SUPLS (MFRS) | 73 | 88 | |
| 511223 | RUBBER STAMPS-WHOLESALE | 77 | 92 | |
| 508488 | RUBBER WORKING MACHINERY (WHOLESALE) | 48 | 58 | |
| 306902 | RUBBERBANDS (MANUFACTURERS) | 22 | 26 | |
| 306915 | RUBBER-COMPOUNDING & MIXTURE (MFRS) | 13 | 16 | |
| 519994 | RUBBER-CRUDE (WHOLESALE) | 22 | 26 | |
| 519902 | RUBBER-FOAM & SPONGE (WHOLESALE) | 1252 | 1502 | |
| 306920 | RUBBERIZED FABRICS (MANUFACTURERS) | 4 | 5 | |
| 306914 | RUBBER-LATEX (MANUFACTURERS) | 4 | 5 | |
| 306917 | RUBBER-MFRS SUPPLIES (MANUFACTURERS) | 2617 | 3140 | |
| 282201 | RUBBER-SYNTHETIC (MANUFACTURERS) | 327 | 392 | |
| 346910 | RUBBISH CONTAINERS-MANUFACTURERS | 32 | 38 | |
| 508446 | RUBBISH REMOVAL-CONTRS EQUIP (WHOL) | 187 | 224 | |
| 721705 | RUGS | 93 | 112 | |
| 382917 | RULERS & YARDSTICKS (MANUFACTURERS) | 13 | 16 | |
| 354411 | RULES (MANUFACTURERS) | 1 | 1 | |
| 593234 | RUMMAGE SALE CENTERS | 24 | 29 | |
| 594103 | RUNNING & JOGGING SUPPLIES | 121 | 145 | |
| 516924 | RUST PREVENTIVES & REMOVERS (WHOLESALE) | 73 | 88 | |
| 289916 | RUST PREVENTIVES-MANUFACTURERS | 9 | 11 | |
| 179984 | RUST REMOVING | 23 | 28 | |
| 754912 | RUSTPROOFING-INDUSTRIAL | 44 | 53 | |
| 4 | RYDER | 4680 | 5616 | |
| 4 | RYDER | 45 | 54 |