Response reference
SIC codes
Tomba classifies companies with U.S. Standard Industrial Classification (SIC) codes. The code list holds four-digit codes: the first two digits give the major group, and the last two narrow the industry.
Where codes appear
| Field or filter | Endpoint | Content |
|---|---|---|
category.sicCode | GET /companies/find, and data.company.category in GET /combined/find | SIC code of the company's industry. |
category.sic4Codes | Same | Four-digit SIC codes. |
filters.sic.include, filters.sic.exclude | POST /reveal/search | Up to 50 codes each. A code matches a company when it's in the company's sic4Codes. |
The company search filter matches whole four-digit codes: 7372 matches, and a shorter prefix such as 73 doesn't.
Code list
The U.S. Occupational Safety and Health Administration publishes the SIC manual at osha.gov/data/sic-manual.
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