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
93	Public Finance, Taxation and Monetary Policy
9311	Finance, Taxation, and Monetary Policy
931100	Finance, taxation, and monetary policy
93110000	Finance, taxation, and monetary policy
931101	Taxation
93110100	Taxation
93110101	Customs Bureau
93110102	Property tax assessors' office
93110103	State tax commission
93110104	Taxation department, government
931102	Public finance and monetary policy
93110200	Public finance and monetary policy
93110201	Budget agency, government
93110202	Controllers' office, government
93110203	Gambling control board, government
93110204	Lottery control board, government
93110205	Treasurers' office, government
931104	Finance, taxation, and monetary policy, level of government
93110400	Finance, taxation, and monetary policy, level of government
93110401	Finance, taxation, and monetary policy, Federal government
93110402	Finance, taxation, and monetary policy, State government
93110403	Finance, taxation, and monetary policy, County government
93110404	Finance, taxation, and monetary policy, Local government

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.

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.

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.