SIC 3221 — Glass Containers
SIC 3221 is 'Glass Containers', 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): 327213 (Glass Container Manufacturing).
Description & Classification
SIC code 3221 representing 'Glass Containers' 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 327213 - Glass Container Manufacturing (via SIC1987:3221→NAICS1997:327213→2002:327213→2007:327213→2012:327213→2017:327213→2022:327213)
Classification Details
| SIC Code | 3221 |
|---|---|
| Industry Title | Glass Containers |
| 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 3221:
- 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 3221 represent?
SIC 3221 is 'Glass Containers', 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): 327213 (Glass Container Manufacturing).
What is the modern 2022 NAICS mapping for SIC 3221?
SIC code 3221 maps to modern NAICS codes: 327213 - Glass Container Manufacturing.