SIC Codes - Standard Industrial Classification (SIC) Codes

What is a SIC Code ?

Standard Industrial Classification (SIC) codes are four digit numerical codes assigned by the U.S. government to business establishments to identify the primary business of the establishment. The Standard Industrial Classification (SIC) is a system for classifying industries by a four-digit code. Established in the United States in 1937, it is used by government agencies to classify industry areas. The classification was developed to facilitate the collection, presentation and analysis of data; and to promote uniformity and comparability in the presentation of statistical data collected by various agencies of the federal government, state agencies and private organizations. The classification covers all economic activities.

The SIC system arrays the economy into 11 divisions, that are divided into 83 2-digit major groups, that are further subdivided into 416 3-digit industry groups, and finally disaggregated into 1,005 4-digit industries. In the United States the SIC code is being supplanted by the six-digit North American Industry Classification System (NAICS code), which was released in 1997; however certain government departments and agencies, such as the U.S. Securities and Exchange Commission (SEC), still use the SIC codes.

The SIC system is also used by agencies in other countries, e.g., by the United Kingdom's Companies House.

SIC Code Title
14 Mining and Quarrying of Nonmetallic Minerals, Except Fuels
1411 Dimension Stone
141100 Dimension stone
14110000 Dimension stone
141101 Limestone and marble dimension stone
14110100 Limestone and marble dimension stone
14110101 Calcareous tufa, dimension-quarrying
14110102 Dolomite, dimension-quarrying
14110103 Dolomitic marble, dimension-quarrying
14110104 Limestone, dimension-quarrying
14110105 Marble, dimension-quarrying
14110106 Travertine, dimension-quarrying
141102 Granite dimension stone
14110200 Granite dimension stone
14110201 Diabase, dimension-quarrying
14110204 Granite, dimension-quarrying
14110205 Greenstone, dimension-quarrying
141103 Igneus dimension stone
14110300 Igneus dimension stone
14110301 Basalt, dimension-quarrying
14110303 Trap rock, dimension-quarrying
14110304 Volcanic rock, dimension-quarrying
141199 Dimension stone, nec
14119901 Argillite, dimension-quarrying
14119902 Bluestone, dimension-quarrying
14119903 Flagstone mining
14119906 Quartzite, dimension-quarrying
14119907 Rubble mining
14119908 Sandstone, dimension-quarrying
14119910 Slate, dimension-quarrying
14119911 Verde' antique, dimension-quarrying
1422 Crushed and Broken Limestone
142200 Crushed and broken limestone
14220000 Crushed and broken limestone
142201 Limestones, ground
14220100 Limestones, ground
14220101 Agricultural limestone, ground
14220102 Chalk, ground or otherwise treated
14220103 Lime rock, ground
142299 Crushed and broken limestone, nec
14229901 Calcareous tufa, crushed and broken-quarrying
14229902 Cement rock, crushed and broken-quarrying
14229903 Chalk mining, crushed and broken-quarrying
14229904 Dolomite, crushed and broken-quarrying
14229905 Marl, crushed and broken-quarrying
14229906 Travertine, crushed and broken-quarrying
14229907 Whiting mining, crushed and broken-quarrying
1423 Crushed and Broken Granite
142300 Crushed and broken granite
14230000 Crushed and broken granite
142399 Crushed and broken granite, nec
14239901 Diorite, crushed and broken-quarrying
14239902 Gneiss, crushed and broken-quarrying
14239903 Syenite, crushed and broken-quarrying
1429 Crushed and Broken Stone, Nec
142900 Crushed and broken stone, nec
14290000 Crushed and broken stone, nec
142901 Igneus rock, crushed and broken-quarrying
14290100 Igneus rock, crushed and broken-quarrying
14290101 Basalt, crushed and broken-quarrying
14290103 Trap rock, crushed and broken-quarrying
14290104 Volcanic rock, crushed and broken-quarrying
142999 Crushed and broken stone, nec, nec
14299901 Boulder, crushed and broken-quarrying
14299902 Diabase, crushed and broken-quarrying
14299903 Dolomitic marble, crushed and broken-quarrying
14299904 Ganister, crushed and broken-quarrying
14299905 Grits mining (crushed stone)
14299906 Marble, crushed and broken-quarrying
14299909 Quartzite, crushed and broken-quarrying
14299910 Riprap quarrying
14299911 Sandstone, crushed and broken-quarrying
14299913 Slate, crushed and broken-quarrying
14299914 Verde' antique, crushed and broken-quarrying
1442 Construction Sand and Gravel
144200 Construction sand and gravel
14420000 Construction sand and gravel
144201 Sand mining
14420100 Sand mining
14420101 Common sand mining
14420102 Construction sand mining
144202 Gravel and pebble mining
14420200 Gravel and pebble mining
14420201 Gravel mining
14420202 Pebble mining
1446 Industrial Sand
144600 Industrial sand
14460000 Industrial sand
144699 Industrial sand, nec
14469901 Abrasive sand mining
14469902 Blast sand mining
14469904 Filtration sand mining
14469905 Foundry sand mining
14469906 Glass sand mining
14469907 Grinding sand mining
14469908 Molding sand mining
14469909 Silica mining
14469910 Silica sand mining
1455 Kaolin and Ball Clay
145500 Kaolin and ball clay
14550000 Kaolin and ball clay
145599 Kaolin and ball clay, nec
14559901 Ball clay mining
14559903 Kaolin mining
14559904 Paper clay mining
14559905 Rubber clay mining
1459 Clay and Related Minerals, Nec
145900 Clay and related minerals, nec
14590000 Clay and related minerals, nec
145901 Clays, except kaolin and ball
14590100 Clays, except kaolin and ball
14590101 Bentonite mining
14590102 Clays (common) quarrying
14590103 Fire clay mining
14590104 Flint clay mining
14590105 Fuller's earth mining
14590106 Plastic fire clay mining
14590107 Shale (common) quarrying
14590108 Stoneware clay mining
145902 Nonclay refractory materials
14590200 Nonclay refractory materials
14590201 Andalusite mining
14590203 Kyanite mining
14590204 Magnesite mining
145903 Feldspar mining
14590300 Feldspar mining
14590301 Aplite mining
14590302 Nepheline syenite quarrying
145999 Clay and related minerals, nec, nec
14599906 Olivine (nongem) mining
1474 Potash, Soda, and Borate Minerals
147400 Potash, soda, and borate minerals
14740000 Potash, soda, and borate minerals
147499 Potash, soda, and borate minerals, nec
14749901 Borate compounds (natural) mining
14749903 Potash mining
14749904 Soda ash (natural) mining
1475 Phosphate Rock
147500 Phosphate rock
14750000 Phosphate rock
147599 Phosphate rock, nec
14759901 Apatite mining
1479 Chemical and Fertilizer Mining
147900 Chemical and fertilizer mining
14790000 Chemical and fertilizer mining
147901 Mineral pigment mining
14790100 Mineral pigment mining
14790101 Ocher mining
147903 Salt and sulfur mining
14790300 Salt and sulfur mining
14790302 Rock salt mining
14790303 Salt (common) mining
14790304 Sulphur mining
147904 Fertilizer mineral mining
14790400 Fertilizer mineral mining
14790401 Arsenic mineral mining
14790402 Barite mining
14790403 Lithium mineral mining
147999 Chemical and fertilizer mining, nec, nec
14799901 Alunite mining
14799902 Amblygonite mining
14799904 Fertilizer mineral mining
14799906 Fluorspar mining
14799908 Lepidolite mining
1481 Nonmetallic Mineral Services
148100 Nonmetallic mineral services
14810000 Nonmetallic mineral services
148101 Nonmetallic minerals development and test boring
14810100 Nonmetallic minerals development and test boring
14810101 Mine development, nonmetallic minerals
14810102 Mine exploration, nonmetallic minerals
14810103 Test boring for nonmetallic minerals
148199 Nonmetallic mineral services, nec
14819901 Mine and quarry services, nonmetallic minerals
14819902 Overburden removal, nonmetallic minerals
14819903 Pumping or draining, nonmetallic mineral mines
14819904 Shaft sinking, nonmetallic minerals
1499 Miscellaneous Nonmetallic Mining
149900 Miscellaneous nonmetallic minerals, except fuels
14990000 Miscellaneous nonmetallic minerals, except fuels
149901 Gemstone and industrial diamond mining
14990100 Gemstone and industrial diamond mining
14990101 Amethyst mining
14990102 Diamond mining, industrial
14990103 Garnet mining
14990104 Gem stones (natural) mining, nec
14990105 Jade mining
14990106 Precious stones mining, nec
14990107 Ruby mining
14990108 Sapphire mining
14990109 Semiprecious stones mining, nec
14990110 Turquoise mining
149902 Mica mining
14990200 Mica mining
14990204 Vermiculite mining
149903 Gypsum and calcite mining
14990300 Gypsum and calcite mining
14990302 Calcite mining
14990303 Gypsite mining
14990304 Gypsum mining
14990305 Iceland spar (optical grade calcite) mining
149904 Mineral abrasives mining
14990400 Mineral abrasives mining
14990401 Burrstone quarrying
14990404 Pumice mining
14990405 Rubbing stone quarrying
14990407 Whetstone quarrying
149905 Talc mining
14990500 Talc mining
14990501 Pyrophyllite mining
14990502 Soapstone mining
149906 Peat mining and processing
14990600 Peat mining and processing
14990601 Peat grinding
14990602 Peat mining
149907 Asphalt mining and bituminous stone quarrying
14990700 Asphalt mining and bituminous stone quarrying
14990701 Asphalt (native) mining
14990702 Bituminous limestone quarrying
14990703 Bituminous sandstone quarrying
149999 Miscellaneous nonmetallic minerals, nec
14999901 Agate mining
14999902 Asbestos mining
14999903 Catlinite mining
14999905 Diatomaceous earth mining
14999906 Gilsonite mining
14999908 Graphite mining
14999909 Greensand mining
14999911 Perlite mining
14999912 Pipestone mining (catlinite)
14999913 Pozzolana mining
14999915 Quartz crystal (pure) mining
14999916 Scoria mining
14999917 Shell mining
14999918 Tripoli mining
14999919 Volcanic ash mining
 

What are SIC Codes used for?

  • The Security and Exchange Commission (SEC) uses SIC codes when sorting company filings.
  • Companies that operate in a certain industry use a specific SIC code when filing with the SEC so that the type of business is properly identified.
  • Identifying government contracts by their SIC description.
  • To facilitate the collection, presentation, and analysis of data.
  • To promote uniformity and comparability in the presentation of statistical data collected by various agencies of the federal government, state agencies, and private organizations.

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Why are SIC Codes important?

  • Your SIC code is often asked for on various applications and forms.
  • SIC Codes organize industries utilizing a numerical system that defines a business according to its highest revenue source at a particular location.
  • SIC Codes allow the gathering and analysis of data quickly and efficiently.
  • By identifying your company’s SIC Code, eligibility for government contracts may be realized.
  • To identify competitors, public and private.

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How to Read a SIC Code ?

For Example :

Division 20-39 Manufacturing
Major Group 25 Furniture and Fixtures
Industry Group 25 Office Furniture
Industry 2521 Wood Office Furniture

The first two digits of the code identify the major industry group, the third digit identifies the industry group and the fourth digit identifies the industry.

( Note: The digit "9" is used in the third or fourth digit position of the classification code to designate miscellaneous industries not elsewhere classified (NEC). These miscellaneous classifications are not comprised of homogeneous primary activity groups. They are grouped together and treated as a separate industry in order to retain the homogeneity of the other industries in the group. )