SIC 9713-digit industry group · SIC 1987
SIC Code 971: National Security
The SIC code for National Security is 971.
National Security industry group (SIC 971) comprises establishments engaged in national security activities as classified under the US Standard Industrial Classification system.
National Security falls under SIC Major Group 97: National Security and International Affairs in Public Administration.
Classification
SIC Industries (4-digit)
| SIC Code | Industry Title |
|---|---|
| 9711 | SIC 9711 — National Security |
SIC 1987
Search SIC Codes
Browse
Other Industry Groups in SIC 97
SIC 972 — International Affairs1 industries
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.