SIC 6021 — National Commercial Banks
Description & Classification
SIC code 6021 representing 'National Commercial Banks' 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 522110 - Commercial Banking (via SIC1987:6021→NAICS1997:52211→2002:522110→2007:522110→2012:522110→2017:522110→2022:522110)
- NAICS 522210 - Credit Card Issuing (via SIC1987:6021→NAICS1997:52221→2002:522210→2007:522210→2012:522210→2017:522210→2022:522210)
Classification Details
| SIC Code | 6021 |
|---|---|
| Industry Title | National Commercial Banks |
| Division | Division H: Finance, Insurance, and Real Estate |
| Major Group | Major Group 60: Depository Institutions |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 6021:
- 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 60 Hub — View other legacy industries in this business division.
Related Industries in Major Group 60
Frequently Asked Questions (FAQ)
What industry does SIC code 6021 represent?
SIC 6021 is 'National Commercial Banks', a 4-digit Standard Industrial Classification (SIC) code under Major Group 60: Depository Institutions (Division H: Finance, Insurance, and Real Estate); it maps to modern 2022 NAICS code(s): 522110 (Commercial Banking), 522210 (Credit Card Issuing).
What is the modern 2022 NAICS mapping for SIC 6021?
SIC code 6021 maps to modern NAICS codes: 522110 - Commercial Banking, 522210 - Credit Card Issuing.