SIC 3299 — Nonmetallic Mineral Products, NEC
Description & Classification
SIC code 3299 representing 'Nonmetallic Mineral Products, 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 327110 - Pottery, Ceramics, and Plumbing Fixture Manufacturing (via SIC1987:3299→NAICS1997:327112→2002:327112→2007:327112→2012:327110→2017:327110→2022:327110)
- NAICS 327420 - Gypsum Product Manufacturing (via SIC1987:3299→NAICS1997:32742→2002:327420→2007:327420→2012:327420→2017:327420→2022:327420)
- NAICS 327999 - All Other Miscellaneous Nonmetallic Mineral Product Manufacturing (via SIC1987:3299→NAICS1997:327999→2002:327999→2007:327999→2012:327999→2017:327999→2022:327999)
Classification Details
| SIC Code | 3299 |
|---|---|
| Industry Title | Nonmetallic Mineral Products, NEC |
| Division | Division D: Manufacturing |
| Major Group | Major Group 32: Stone, Clay, Glass, and Concrete Products |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 3299:
- 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 32 Hub — View other legacy industries in this business division.
Related Industries in Major Group 32
Frequently Asked Questions (FAQ)
What industry does SIC code 3299 represent?
SIC 3299 is 'Nonmetallic Mineral Products, NEC', a 4-digit Standard Industrial Classification (SIC) code under Major Group 32: Stone, Clay, Glass, and Concrete Products (Division D: Manufacturing); it maps to modern 2022 NAICS code(s): 327110 (Pottery, Ceramics, and Plumbing Fixture Manufacturing), 327420 (Gypsum Product Manufacturing).
What is the modern 2022 NAICS mapping for SIC 3299?
SIC code 3299 maps to modern NAICS codes: 327110 - Pottery, Ceramics, and Plumbing Fixture Manufacturing, 327420 - Gypsum Product Manufacturing, 327999 - All Other Miscellaneous Nonmetallic Mineral Product Manufacturing.