Click on an industry to see sub-classifications and member companies. SIC codes are mostly self-reported by companies in their 10-Q filings.

CodeIndustryCompany Count
02 Agriculture production livestock and animal specialties 6
07 Agricultural Services 12
08 Forestry 3
09 Fishing hunting and trapping 6
10 Metal Mining 259
109 -- Miscellaneous Metal Ore Mining 9
104 -- Gold And Silver Mining 87
12 Coal Mining 27
13 Oil And Gas Extraction 479
131 -- Crude Petroleum And Natural Gas 347
138 -- Oil And Gas Field Services 132
1381 ---- Drilling Oil and Gas Wells 51
1382 ---- Oil and Gas Field Exploration Services 40
1389 ---- Oil and Gas Field Services, Not Elsewhere Classified 41
14 Mining And Quarrying Of Nonmetallic Minerals, Except Fuels 36
15 Building Construction General Contractors And Operative Builders 41
152 -- General Building Contractors-residential 10
153 -- Operative Builders 26
154 -- General Building Contractors-nonresidential 5
16 Heavy Construction Other Than Building Construction Contractors 16
17 Construction Special Trade Contractors 28
20 Food And Kindred Products 181
209 -- Miscellaneous Food Preparations And Kindred 16
207 -- Fats And Oils 7
208 -- Beverages 53
2082 ---- Malt Beverages 9
2086 ---- Bottled and Canned Soft Drinks and Carbonated Waters 8
201 -- Meat Products 10
2011 ---- Meat Packing Plants 4
2013 ---- Sausages and Other Prepared Meat Products 2
2015 ---- Poultry Slaughtering and Processing 4
202 -- Dairy Products 13
203 -- Canned, Frozen, And Preserved Fruits, Vegetables, and Food Specialties 18
204 -- Grain Mill Products 18
205 -- Bakery Products 19
206 -- Sugar And Confectionery Products 10
21 Tobacco Products 21
22 Textile Mill Products 14
221 -- Broadwoven Fabric Mills, Cotton 2
222 -- Broadwoven Fabric Mills, Manmade Fiber And Silk 3
225 -- Knitting Mills 1
227 -- Carpets And Rugs 3
23 Apparel And Other Finished Products Made From Fabrics And Similar Materials 53
239 -- Miscellaneous Fabricated Textile Products 5
232 -- Men's And Boys' Furnishings, Work Clothing, And Allied Garments 18
233 -- Women's, Misses', And Juniors' Outerwear 7
234 -- Women's, Misses', Children's, And Infants' 2
24 Lumber And Wood Products, Except Furniture 25
242 -- Sawmills And Planing Mills 2
243 -- Millwork, Veneer, Plywood, And Structural Wood 8
245 -- Wood Buildings And Mobile Homes 8
2451 ---- Mobile Homes 6
2452 ---- Prefabricated Wood Buildings and Components 2
25 Furniture And Fixtures 24
251 -- Household Furniture 15
252 -- Office Furniture 3
253 -- Public Building And Related Furniture 2
254 -- Partitions, Shelving, Lockers, And Office And 1
259 -- Miscellaneous Furniture And Fixtures 3
26 Paper And Allied Products 34
261 -- Pulp Mills 1
262 -- Paper Mills 14
263 -- Paperboard Mills 1
265 -- Paperboard Containers And Boxes 8
267 -- Converted Paper And Paperboard Products, Except 9
27 Printing, Publishing, And Allied Industries 60
271 -- Newspaper 17
272 -- Periodical 10
273 -- Books 9
274 -- Miscellaneous Publishing 3
275 -- Commercial Printing 13
276 -- Manifold Business Forms 2
277 -- Greeting Cards 2
278 -- Blankbooks, Looseleaf Binders, And Bookbinding 2
279 -- Service Industries For The Printing Trade 2
28 Chemicals And Allied Products 893
281 -- Industrial Inorganic Chemicals 16
282 -- Plastics Materials And Synthetic Resins, Synthetic 26
283 -- Drugs 668
2836 ---- Biological Products, Except Diagnostic Substances (Biotech) 106
2833 ---- Medicinal Chemicals and Botanical Products 30
2834 ---- Pharmaceutical Preparations 500
2835 ---- In Vitro and In Vivo Diagnostic Substances 32
284 -- Soap, Detergents, And Cleaning Preparations; Perfumes, Cosmetics, and Other Toilet Preparations 42
2842 ---- Specialty Cleaning, Polishing, and Sanitation Preparations 6
2844 ---- Perfumes, Cosmetics, and Other Toilet Preparations 28
285 -- Paints, Varnishes, Lacquers, Enamels, And Allied 8
286 -- Industrial Organic Chemicals 77
287 -- Agricultural Chemicals 17
289 -- Miscellaneous Chemical Products 22
29 Petroleum Refining And Related Industries 35
291 -- Petroleum Refining 31
299 -- Miscellaneous Products Of Petroleum And Coal 4
30 Rubber And Miscellaneous Plastics Products 52
301 -- Tires And Inner Tubes 3
302 -- Rubber And Plastics Footwear 4
305 -- Gaskets, Packing, And Sealing Devices And Rubber 2
306 -- Fabricated Rubber Products, Not Elsewhere 6
308 -- Miscellaneous Plastics Products 37
3081 ---- Unsupported Plastics Film and Sheet 6
3086 ---- Plastics Foam Products 7
3089 ---- Plastics Products, Not Elsewhere Classified 19
31 Leather And Leather Products 14
32 Stone, Clay, Glass, And Concrete Products 28
321 -- Flat Glass 2
322 -- Glass And Glassware, Pressed Or Blown 3
323 -- Glass Products, Made Of Purchased Glass 3
324 -- Cement, Hydraulic 2
326 -- Pottery And Related Products 1
327 -- Concrete, Gypsum, And Plaster Products 9
328 -- Cut Stone And Stone Products 2
329 -- Abrasive, Asbestos, And Miscellaneous 6
33 Primary Metal Industries 70
331 -- Steel Works, Blast Furnaces, And Rolling And Finishing Mills 27
3312 ---- Steel Works, Blast Furnaces (Including Coke Ovens), and Rolling Mills 13
3317 ---- Steel Pipe and Tubes 3
332 -- Iron And Steel Foundries 1
333 -- Primary Smelting And Refining Of Nonferrous 8
334 -- Secondary Smelting And Refining Of Nonferrous 9
335 -- Rolling, Drawing, And Extruding Of Nonferrous 20
336 -- Nonferrous Foundries (castings) 2
339 -- Miscellaneous Primary Metal Products 3
34 Fabricated Metal Products, Except Machinery And Transportation Equipment 77
343 -- Heating Equipment, Except Electric And Warm Air; 12
348 -- Ordnance And Accessories, Except Vehicles And Guided Missiles 6
349 -- Miscellaneous Fabricated Metal Products 10
341 -- Metal Cans And Shipping Containers 5
3411 ---- Metal Cans 3
3412 ---- Metal Shipping Barrels, Drums, Kegs, and Pails 2
342 -- Cutlery, Handtools, And General Hardware 17
344 -- Fabricated Structural Metal Products 17
3442 ---- Metal Doors, Sash, Frames, Molding, and Trim Manufacturing 3
3443 ---- Fabricated Plate Work (Boiler Shops) 6
3444 ---- Sheet Metal Work 1
3448 ---- Prefabricated Metal Buildings and Components 1
345 -- Screw Machine Products, And Bolts, Nuts, Screws, Rivets, And Washers 1
346 -- Metal Forgings And Stampings 3
347 -- Coating, Engraving, And Allied Services 6
35 Industrial And Commercial Machinery And Computer Equipment 251
351 -- Engines And Turbines 18
352 -- Farm And Garden Machinery And Equipment 6
3523 ---- Farm Machinery and Equipment 5
3524 ---- Lawn and Garden Tractors and Home Lawn and Garden Equipment 1
353 -- Construction, Mining, And Materials Handling 45
3531 ---- Construction Machinery and Equipment 8
3532 ---- Mining Machinery and Equipment, Except Oil and Gas Field Machinery and Equipment 3
3533 ---- Oil and Gas Field Machinery and Equipment 27
3537 ---- Industrial Trucks, Tractors, Trailers, and Stackers 4
354 -- Metalworking Machinery And Equipment 12
355 -- Special Industry Machinery, Except Metalworking 32
3555 ---- Printing Trades Machinery and Equipment 1
3559 ---- Special Industry Machinery, Not Elsewhere Classified 26
356 -- General Industrial Machinery And Equipment 41
3561 ---- Pumps and Pumping Equipment 7
3562 ---- Ball and Roller Bearings 5
3564 ---- Industrial and Commercial Fans and Blowers and Air Purification Equipment 9
3569 ---- General Industrial Machinery and Equipment, Not Elsewhere 11
357 -- Computer And Office Equipment 68
3577 ---- Computer Peripheral Equipment, Not Elsewhere Classified 22
3578 ---- Calculating and Accounting Machines, Except Electronic Computers 6
3571 ---- Electronic Computers 14
3572 ---- Computer Storage Devices 14
3579 ---- Office Machines, Not Elsewhere Classified 4
358 -- Refrigeration And Service Industry Machinery 19
359 -- Miscellaneous Industrial And Commercial 10
36 Electronic And Other Electrical Equipment And Components, Except Computer Equipment 441
361 -- Electric Transmission And Distribution Equipment 7
3612 ---- Power, Distribution, and Specialty Transformers 5
3613 ---- Switchgear and Switchboard Apparatus 2
362 -- Electrical Industrial Apparatus 22
363 -- Household Appliances 12
364 -- Electric Lighting And Wiring Equipment 26
365 -- Household Audio And Video Equipment, And Audio 18
3652 ---- Phonograph Records and Prerecorded Audio Tapes and Disks 4
3651 ---- Household Audio and Video Equipment 14
366 -- Communications Equipment 126
3663 ---- Radio and Television Broadcasting and Communications Equipment 44
3661 ---- Telephone and Telegraph Apparatus 32
3669 ---- Communications Equipment, Not Elsewhere Classified 50
367 -- Electronic Components And Accessories 194
3677 ---- Electronic Coils, Transformers, and Other Inductors 3
3672 ---- Printed Circuit Boards 18
3674 ---- Semiconductors and Related Devices 128
3678 ---- Electronic Connectors 5
3679 ---- Electronic Components, Not Elsewhere Classified 21
369 -- Miscellaneous Electrical Machinery, Equipment, and Supplies 32
37 Transportation Equipment 147
371 -- Motor Vehicles And Motor Vehicle Equipment 85
3711 ---- Motor Vehicles and Passenger Car Bodies 20
3713 ---- Truck and Bus Bodies 5
3714 ---- Motor Vehicle Parts and Accessories 57
3715 ---- Truck Trailers 1
3716 ---- Motor Homes 2
372 -- Aircraft And Parts 29
3721 ---- Aircraft 5
3724 ---- Aircraft Engines and Engine Parts 4
3728 ---- Aircraft Parts and Auxiliary Equipment, Not Elsewhere Classified 12
373 -- Ship And Boat Building And Repairing 9
374 -- Railroad Equipment 5
375 -- Motorcycles, Bicycles, And Parts 10
376 -- Guided Missiles And Space Vehicles And Parts 5
379 -- Miscellaneous Transportation Equipment 4
38 Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks 422
385 -- Ophthalmic Goods 5
386 -- Photographic Equipment And Supplies 10
387 -- Watches, Clocks, Clockwork Operated Devices, and Parts 3
381 -- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems, Instruments, and Equipment 12
382 -- Laboratory Apparatus And Analytical, Optical, Measuring, and Controlling Instruments 121
3822 ---- Automatic Controls for Regulating Residential and Commercial Environments and Appliances 5
3823 ---- Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products 21
3821 ---- Laboratory Apparatus and Furniture 7
3824 ---- Totalizing Fluid Meters and Counting Devices 1
3825 ---- Instruments for Measuring and Testing of Electricity and Electrical Signals 16
3826 ---- Laboratory Analytical Instruments 31
3827 ---- Optical Instruments and Lenses 6
3829 ---- Measuring and Controlling Devices, Not Elsewhere Classified 34
384 -- Surgical, Medical, And Dental Instruments And Supplies 271
3841 ---- Surgical and Medical Instruments and Apparatus 162
3842 ---- Orthopedic, Prosthetic, and Surgical Appliances and Supplies 40
3843 ---- Dental Equipment and Supplies 7
3844 ---- X-Ray Apparatus and Tubes and Related Irradiation Apparatus 4
3845 ---- Electromedical and Electrotherapeutic Apparatus 58
39 Miscellaneous Manufacturing Industries 54
399 -- Miscellaneous Manufacturing Industries 22
391 -- Jewelry, Silverware, And Plated Ware 4
394 -- Dolls, Toys, Games And Sporting And Athletic 28
3942 ---- Dolls and Stuffed Toys 3
3944 ---- Games, Toys, and Children's Vehicles, Except Dolls and Bicycles 10
3949 ---- Sporting and Athletic Goods, Not Elsewhere Classified 15
40 Railroad Transportation 10
41 Local And Suburban Transit And Interurban Highway Passenger Transportation 1
42 Motor Freight Transportation And Warehousing 22
421 -- Trucking And Courier Services, Except Air 21
422 -- Public Warehousing And Storage 1
43 United States Postal Service 0
44 Water Transportation 36
45 Transportation By Air 32
451 -- Air Transportation, Scheduled, And Air Courier 19
4512 ---- Air Transportation, Scheduled 16
4513 ---- Air Courier Services 3
452 -- Air Transportation, Nonscheduled 11
458 -- Airports, Flying Fields, And Airport Terminal 2
46 Pipelines, Except Natural Gas 18
47 Transportation Services 33
48 Communications 230
489 -- Communications Services, Not Elsewhere 34
481 -- Telephone Communications 91
4812 ---- Radiotelephone Communications 14
4813 ---- Telephone Communications, Except Radiotelephone 77
482 -- Telegraph And Other Message Communications 3
483 -- Radio And Television Broadcasting Stations 49
4832 ---- Radio Broadcasting Stations 18
4833 ---- Television Broadcasting Stations 31
484 -- Cable And Other Pay Television Services 53
49 Electric, Gas, And Sanitary Services 376
491 -- Electric Services 175
492 -- Gas Production And Distribution 71
4922 ---- Natural Gas Transmission 41
4923 ---- Natural Gas Transmission and Distribution 12
4924 ---- Natural Gas Distribution 18
493 -- Combination Electric And Gas, And Other Utility 83
4931 ---- Electric and Other Services Combined 75
4932 ---- Gas and Other Services Combined 8
494 -- Water Supply 16
495 -- Sanitary Services 26
50 Wholesale Trade-durable Goods 130
503 -- Lumber And Other Construction Materials 8
505 -- Metals And Minerals, Except Petroleum 6
501 -- Motor Vehicles And Motor Vehicle Parts And Supplies 13
502 -- Furniture And Home Furnishings 10
504 -- Professional And Commercial Equipment And Supplies 18
5045 ---- Computers and Computer Peripheral Equipment and Software 10
5047 ---- Medical, Dental, and Hospital Equipment and Supplies 7
506 -- Electrical Goods 27
5063 ---- Electrical Apparatus and Equipment Wiring Supplies, and Construction Materials 7
5064 ---- Electrical Appliances, Television and Radio Sets 1
5065 ---- Electronic Parts and Equipment, Not Elsewhere Classified 19
507 -- Hardware, And Plumbing And Heating Equipment 11
508 -- Machinery, Equipment, And Supplies 15
5082 ---- Construction and Mining (Except Petroleum) Machinery and Equipment 1
5084 ---- Industrial Machinery and Equipment 8
509 -- Miscellaneous Durable Goods 17
5094 ---- Jewelry, Watches, Precious Stones, and Precious Metals 2
5099 ---- Durable Goods, Not Elsewhere Classified 3
51 Wholesale Trade-non-durable Goods 193
511 -- Paper And Paper Products 5
512 -- Drugs, Drug Proprietaries, And Druggists' Sundries 104
513 -- Apparel, Piece Goods, And Notions 6
514 -- Groceries And Related Products 25
515 -- Farm-product Raw Materials 13
516 -- Chemicals And Allied Products 7
517 -- Petroleum And Petroleum Products 17
5172 ---- Petroleum and Petroleum Products Wholesalers, Except Bulk Stations and Terminals 7
5171 ---- Petroleum Bulk stations and Terminals 10
518 -- Beer, Wine, And Distilled Alcoholic Beverages 4
519 -- Miscellaneous Non-durable Goods 12
52 Building Materials, Hardware, Garden Supply, And Mobile Home Dealers 16
53 General Merchandise Stores 29
531 -- Department Stores 14
533 -- Variety Stores 14
539 -- Miscellaneous General Merchandise Stores 1
54 Food Stores 31
55 Automotive Dealers And Gasoline Service Stations 35
56 Apparel And Accessory Stores 58
566 -- Shoe Stores 6
562 -- Women's Clothing Stores 13
565 -- Family Clothing Stores 15
57 Home Furniture, Furnishings, And Equipment Stores 30
571 -- Home Furniture And Furnishings Stores 5
573 -- Radio, Television, Consumer Electronics, And Music Stores 15
5734 ---- Computer and Computer Software Stores 8
5731 ---- Radio, Television, and Consumer Electronics Stores 6
5735 ---- Record and Prerecorded Tape Stores 1
58 Restaurants, Dining, Eating And Drinking Places 99
59 Miscellaneous Retail 165
596 -- Nonstore Retailers 58
599 -- Retail Stores, Not Elsewhere Classified 27
591 -- Drug Stores And Proprietary Stores 12
594 -- Miscellaneous Shopping Goods Stores 27
5944 ---- Jewelry Stores 6
5945 ---- Hobby, Toy, and Game Shops 3
60 Depository Institutions 780
609 -- Functions Related To Depository Banking 6
602 -- Commercial Banks 618
6021 ---- National Commercial Banks 284
6022 ---- State Commercial Banks 325
6029 ---- Commercial Banks, Not Elsewhere Classified 9
603 -- Savings Institutions 156
6035 ---- Savings Institutions, Federally Chartered 122
6036 ---- Savings Institutions, Not Federally Chartered 34
61 Non-depository Credit Institutions 87
611 -- Federal And Federally-sponsored Credit Agencies 25
614 -- Personal Credit Institutions 33
615 -- Business Credit Institutions 19
6153 ---- Short-Term Business Credit Institutions, Except Agricultural 9
6159 ---- Miscellaneous business Credit Institutions 10
616 -- Mortgage Bankers And Brokers 10
6162 ---- Mortgage Bankers and Loan Correspondents 9
6163 ---- Loan Brokers 1
62 Security And Commodity Brokers, Dealers, Exchanges, And Services 225
628 -- Services Allied With The Exchange Of Securities 55
621 -- Security Brokers, Dealers, And Flotation 95
622 -- Commodity Contracts Brokers And Dealers 60
63 Insurance Carriers 225
631 -- Life Insurance 42
632 -- Accident And Health Insurance And Medical 32
6321 ---- Accident and Health Insurance 17
6324 ---- Hospital and Medical Service Plans 15
633 -- Fire, Marine, And Casualty Insurance 130
635 -- Surety Insurance 12
636 -- Title Insurance 8
639 -- Insurance Carriers, Not Elsewhere Classified 1
64 Insurance Agents, Brokers, And Service 23
65 Real Estate 143
651 -- Real Estate Operators (except Developers) And Lessors 27
6512 ---- Operators of Nonresidential Buildings 9
6513 ---- Operators of Apartment Buildings 3
6519 ---- Lessors of Real Property, Not Elsewhere Classified 10
653 -- Real Estate Agents And Managers 22
655 -- Land Subdividers And Developers 10
67 Holding And Other Investment Offices 579
70 Hotels, Rooming Houses, Camps, And Other Lodging Places 39
72 Personal Services 45
73 Business Services 1001
734 -- Services To Dwellings And Other Buildings 3
733 -- Mailing, Reproduction, Commercial Art And Photography, and Stenographic Services 12
731 -- Advertising 75
732 -- Consumer Credit Reporting Agencies, Mercantile 11
735 -- Miscellaneous Equipment Rental And Leasing 31
736 -- Personnel Supply Services 38
7361 ---- Employment Agencies 6
7363 ---- Help Supply Services 32
737 -- Computer Programming, Data Processing, And Other Computer Related Services 539
7373 ---- Computer Integrated Systems Design 62
7374 ---- Computer Processing and Data Preparation and Processing Services 105
7371 ---- Computer Programming Services 45
7372 ---- Prepackaged Software 260
7377 ---- Computer Rental and Leasing 2
738 -- Miscellaneous Business Services 292
7381 ---- Detective, Guard, and Armored Car Services 10
7384 ---- Photofinishing Laboratories 1
7389 ---- Business Services, Not Elsewhere Classified 250
75 Automotive Repair, Services, And Parking 13
76 Miscellaneous Repair Services 6
78 Motion Pictures and Film 49
783 -- Motion Picture Theaters 8
784 -- Video Tape Rental 2
782 -- Motion Picture (Film) Distribution And Allied Services 4
781 -- Motion Picture (Film) Production And Allied Services 35
7812 ---- Motion Picture, Film, and Video Tape Production 29
7819 ---- Services Allied to Motion Picture Production 6
79 Amusement And Recreation Services 73
799 -- Miscellaneous Amusement And Recreation 36
794 -- Commercial Sports 9
80 Health Services 114
801 -- Offices And Clinics Of Doctors Of Medicine 6
809 -- Miscellaneous Health And Allied Services, Not 28
805 -- Nursing And Personal Care Facilities 16
806 -- Hospitals 26
807 -- Medical And Dental Laboratories 23
808 -- Home Health Care Services 10
81 Legal Services 2
82 Educational Services 43
83 Social Services 2
84 Museums, Art Galleries, And Botanical And Zoological Gardens 0
86 Membership Organizations 0
87 Engineering, Accounting, Research, Management, And Related Services 167
871 -- Engineering, Architectural, And Surveying 21
873 -- Research, Development, And Testing Services 40
8731 ---- Commercial Physical and Biological Research 38
8734 ---- Testing Laboratories 2
874 -- Management And Public Relations Services 100
8741 ---- Management Services 14
8742 ---- Management Consulting Services 84
8744 ---- Facilities Support Management Services 2
88 Private Households 0
89 Miscellaneous Services 0
91 Executive, Legislative, And General Government, Except Finance 0
92 Justice, Public Order, And Safety 0
93 Public Finance, Taxation, And Monetary Policy 0
94 Administration Of Human Resource Programs 0
95 Administration Of Environmental Quality And Housing Programs 0
96 Administration Of Economic Programs 0
97 National Security And International Affairs 0
99 Nonclassifiable Establishments 0