SIC 8399 — Social Services, NEC
Description & Classification
SIC code 8399 representing 'Social Services, NEC' 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:
- NAICS 813219 - Other Grantmaking and Giving Services (via SIC1987:8399→NAICS1997:813219→2002:813219→2007:813219→2012:813219→2017:813219→2022:813219)
- NAICS 813312 - Environment, Conservation and Wildlife Organizations (via SIC1987:8399→NAICS1997:813312→2002:813312→2007:813312→2012:813312→2017:813312→2022:813312)
- NAICS 813319 - Other Social Advocacy Organizations (via SIC1987:8399→NAICS1997:813319→2002:813319→2007:813319→2012:813319→2017:813319→2022:813319)
- NAICS 813212 - Voluntary Health Organizations (via SIC1987:8399→NAICS1997:813212→2002:813212→2007:813212→2012:813212→2017:813212→2022:813212)
- NAICS 813311 - Human Rights Organizations (via SIC1987:8399→NAICS1997:813311→2002:813311→2007:813311→2012:813311→2017:813311→2022:813311)
Classification Details
| SIC Code | 8399 |
|---|---|
| Industry Title | Social Services, NEC |
| Division | Division I: Services |
| Major Group | Major Group 83: Social Services |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 8399:
- SIC Codes Complete Compliance Guide — Detailed history and active legal applications of the SIC classification framework.
- Why Legacy SIC Codes Persist Guide — How credit systems and the SEC still rely on SIC metadata.
- SIC ↔ NAICS Crosswalk Tool — Trace industrial code conversions dynamically.
- SIC Major Group 83 Hub — View other legacy industries in this business division.
Related Industries in Major Group 83
Frequently Asked Questions (FAQ)
What industry does SIC code 8399 represent?
SIC 8399 is 'Social Services, NEC', a 4-digit Standard Industrial Classification (SIC) code under Major Group 83: Social Services (Division I: Services); it maps to modern 2022 NAICS code(s): 813219 (Other Grantmaking and Giving Services), 813312 (Environment, Conservation and Wildlife Organizations).
What is the modern 2022 NAICS mapping for SIC 8399?
SIC code 8399 maps to modern NAICS codes: 813219 - Other Grantmaking and Giving Services, 813312 - Environment, Conservation and Wildlife Organizations, 813319 - Other Social Advocacy Organizations, 813212 - Voluntary Health Organizations, 813311 - Human Rights Organizations.