SIC 872-digit major group · SIC 1987Services

SIC Code 87: Engineering, Accounting, Research, Management, and Related Services

The SIC code for Engineering, Accounting, Research, Management, and Related Services is 87.

Engineering, Accounting, Research, and Management Services firms provide professional services including engineering design, accounting, R&D, management consulting, public relations, and testing to businesses and government.

SIC 87 is a 2-digit major group in Services, covering 4 industry groups and 13 4-digit SIC industries.

Industry Groups

SIC Industries

Major Group Code

Classification

Industry Groups (3-digit)

SIC Code	Industry Group Title	Industries
871	SIC 871 — Engineering, Architectural, and Surveying Services	3
872	SIC 872 — Accounting, Auditing, and Bookkeeping Services	1
873	SIC 873 — Research, Development, and Testing Services	4
874	SIC 874 — Management and Public Relations Services	5

SIC 1987

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Other Major Groups in Services

SIC 70 — Hotels, Rooming Houses, Camps, and Other Lodging Places4 industry groups

SIC 72 — Personal Services7 industry groups

SIC 73 — Business Services8 industry groups

SIC 75 — Automotive Repair, Services, and Parking4 industry groups

SIC 76 — Miscellaneous Repair Services4 industry groups

SIC 78 — Motion Picture4 industry groups

SIC 79 — Amusement and Recreation Services5 industry groups

SIC 80 — Health Services9 industry groups

SIC 81 — Legal Services1 industry groups

SIC 82 — Educational Services5 industry groups

SIC 83 — Social Services5 industry groups

SIC 84 — Museums, Art Galleries, Botanical and Zoological Gardens2 industry groups

SIC 86 — Membership Organizations7 industry groups

SIC 88 — Private Households1 industry groups

SIC 89 — Services, Not Elsewhere Classified1 industry groups

Need the NAICS equivalent? convert a SIC code to NAICS using the mapping table — SIC 1987 four-digit industries paired with NAICS 2022 at the five-digit industry level, with coverage gaps stated.