| Sic 2: | Description: | Total: |
| 01 | Agricultural Production - Crops | 643963 |
| 02 | Agricultural Production - Livestock And Animal Specialties | 250230 |
| 07 | Agricultural Services | 1232999 |
| 08 | Forestry | 35558 |
| 09 | Fishing, Hunting And Trapping | 17303 |
| 10 | Metal Mining | 5150 |
| 12 | Coal Mining | 7368 |
| 13 | Oil And Gas Extraction | 127980 |
| 14 | Mining And Quarrying Of Nonmetallic Minerals, Except Fuels | 29267 |
| 15 | Building Cnstrctn - General Contractors & Operative Builders | 2339547 |
| 16 | Heavy Cnstrctn, Except Building Construction - Contractors | 269332 |
| 17 | Construction - Special Trade Contractors | 3297835 |
| 20 | Food And Kindred Products | 201081 |
| 21 | Tobacco Products | 4992 |
| 22 | Textile Mill Products | 61333 |
| 23 | Apparel, Finished Prdcts From Fabrics & Similar Materials | 135549 |
| 24 | Lumber And Wood Products, Except Furniture | 198171 |
| 25 | Furniture And Fixtures | 70161 |
| 26 | Paper And Allied Products | 77036 |
| 27 | Printing, Publishing And Allied Industries | 915586 |
| 28 | Chemicals And Allied Products | 214079 |
| 29 | Petroleum Refining And Related Industries | 28233 |
| 30 | Rubber And Miscellaneous Plastic Products | 123181 |
| 31 | Leather And Leather Products | 28510 |
| 32 | Stone, Clay, Glass, And Concrete Products | 137074 |
| 33 | Primary Metal Industries | 94323 |
| 34 | Fabricated Metal Prdcts, Except Machinery & Transport Eqpmnt | 299552 |
| 35 | Industrial And Commercial Machinery And Computer Equipment | 455780 |
| 36 | Electronic, Elctrcl Eqpmnt & Cmpnts, Excpt Computer Eqpmnt | 261643 |
| 37 | Transportation Equipment | 136513 |
| 38 | Mesr/anlyz/cntrl Instrmnts; Photo/med/opt Gds; Watchs/clocks | 181901 |
| 39 | Miscellaneous Manufacturing Industries | 328629 |
| 40 | Railroad Transportation | 19589 |
| 41 | Local, Suburban Transit & Interurbn Hgwy Passenger Transport | 260571 |
| 42 | Motor Freight Transportation | 1039613 |
| 43 | United States Postal Service | 83036 |
| 44 | Water Transportation | 124872 |
| 45 | Transportation By Air | 167413 |
| 46 | Pipelines, Except Natural Gas | 6452 |
| 47 | Transportation Services | 618137 |
| 48 | Communications | 805099 |
| 49 | Electric, Gas And Sanitary Services | 276533 |
| 50 | Wholesale Trade - Durable Goods | 2635407 |
| 51 | Wholesale Trade - Nondurable Goods | 1251364 |
| 52 | Building Matrials, Hrdwr, Garden Supply & Mobile Home Dealrs | 958624 |
| 53 | General Merchandise Stores | 361558 |
| 54 | Food Stores | 1446000 |
| 55 | Automotive Dealers And Gasoline Service Stations | 1592876 |
| 56 | Apparel And Accessory Stores | 894226 |
| 57 | Home Furniture, Furnishings And Equipment Stores | 1433173 |
| 58 | Eating And Drinking Places | 3264056 |
| 59 | Miscellaneous Retail | 3736606 |
| 60 | Depository Institutions | 864744 |
| 61 | Nondepository Credit Institutions | 657268 |
| 62 | Security & Commodity Brokers, Dealers, Exchanges & Services | 624492 |
| 63 | Insurance Carriers | 591023 |
| 64 | Insurance Agents, Brokers And Service | 892307 |
| 65 | Real Estate | 4308449 |
| 67 | Holding And Other Investment Offices | 932602 |
| 70 | Hotels, Rooming Houses, Camps, And Other Lodging Places | 577678 |
| 72 | Personal Services | 3036118 |
| 73 | Business Services | 11016399 |
| 75 | Automotive Repair, Services And Parking | 1754010 |
| 76 | Miscellaneous Repair Services | 1285670 |
| 78 | Motion Pictures | 358045 |
| 79 | Amusement And Recreation Services | 1372313 |
| 80 | Health Services | 5543788 |
| 81 | Legal Services | 1937363 |
| 82 | Educational Services | 2549338 |
| 83 | Social Services | 2070249 |
| 84 | Museums, Art Galleries And Botanical And Zoological Gardens | 159869 |
| 86 | Membership Organizations | 3653610 |
| 87 | Engineering, Accounting, Research, Management & Related Svcs | 4035859 |
| 89 | Services, Not Elsewhere Classified | 983057 |
| 91 | Executive, Legislative & General Government, Except Finance | 1100333 |
| 92 | Justice, Public Order And Safety | 332732 |
| 93 | Public Finance, Taxation And Monetary Policy | 31806 |
| 94 | Administration Of Human Resource Programs | 94595 |
| 95 | Administration Of Environmental Quality And Housing Programs | 110323 |
| 96 | Administration Of Economic Programs | 89353 |
| 97 | National Security And International Affairs | 60912 |
| 99 | Nonclassifiable Establishments | 15348998 |
