Registry · SIC Index · Group 91

SIC 9121 — Legislative Bodies

SIC 9121 is 'Legislative Bodies', a 4-digit Standard Industrial Classification (SIC) code under Major Group 91: Executive, Legislative, and General Government, Except Finance (Division J: Public Administration); it maps to modern 2022 NAICS code(s): 921120 (Legislative Bodies).

Description & Classification

SIC code 9121 representing 'Legislative Bodies' is an industry category in the Standard Industrial Classification (SIC) system under U.S. OSHA and Federal procurement registers.

Modern NAICS Crosswalk

Trace the modern equivalent classifications in the 2022 North American Industry Classification System (NAICS) database:

Classification Details

SIC Code9121
Industry TitleLegislative Bodies
DivisionDivision J: Public Administration
Major GroupMajor Group 91: Executive, Legislative, and General Government, Except Finance
Source / VerifiedUS Census 1987 SIC Concordance / 2026-06-28

Related Resources & Compliance Guides

Further regulatory reference links for legacy SIC code 9121:

Related Industries in Major Group 91

9111 - Executive Offices...9131 - Executive and Legislative Office Combine...9199 - General Government, NEC...

Frequently Asked Questions (FAQ)

What industry does SIC code 9121 represent?

SIC 9121 is 'Legislative Bodies', a 4-digit Standard Industrial Classification (SIC) code under Major Group 91: Executive, Legislative, and General Government, Except Finance (Division J: Public Administration); it maps to modern 2022 NAICS code(s): 921120 (Legislative Bodies).

What is the modern 2022 NAICS mapping for SIC 9121?

SIC code 9121 maps to modern NAICS codes: 921120 - Legislative Bodies.