SIC 2999 — Products of Petroleum and Coal, NEC
Description & Classification
SIC code 2999 representing 'Products of Petroleum and Coal, 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 324199 - All Other Petroleum and Coal Products Manufacturing (via SIC1987:2999→NAICS1997:324199→2002:324199→2007:324199→2012:324199→2017:324199→2022:324199)
Classification Details
| SIC Code | 2999 |
|---|---|
| Industry Title | Products of Petroleum and Coal, NEC |
| Division | Division D: Manufacturing |
| Major Group | Major Group 29: Petroleum Refining and Related Industries |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 2999:
- 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 29 Hub — View other legacy industries in this business division.
Related Industries in Major Group 29
Frequently Asked Questions (FAQ)
What industry does SIC code 2999 represent?
SIC 2999 is 'Products of Petroleum and Coal, NEC', a 4-digit Standard Industrial Classification (SIC) code under Major Group 29: Petroleum Refining and Related Industries (Division D: Manufacturing); it maps to modern 2022 NAICS code(s): 324199 (All Other Petroleum and Coal Products Manufacturing).
What is the modern 2022 NAICS mapping for SIC 2999?
SIC code 2999 maps to modern NAICS codes: 324199 - All Other Petroleum and Coal Products Manufacturing.