SIC 4013 — Railroad Switching and Terminal Establishments
Description & Classification
SIC code 4013 representing 'Railroad Switching and Terminal Establishments' 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 488210 - Support Activities for Rail Transportation (via SIC1987:4013→NAICS1997:48821→2002:488210→2007:488210→2012:488210→2017:488210→2022:488210)
- NAICS 482112 - Short Line Railroads (via SIC1987:4013→NAICS1997:482112→2002:482112→2007:482112→2012:482112→2017:482112→2022:482112)
Classification Details
| SIC Code | 4013 |
|---|---|
| Industry Title | Railroad Switching and Terminal Establishments |
| Division | Division E: Transportation, Communications, Electric, Gas, and Sanitary Services |
| Major Group | Major Group 40: Railroad Transportation |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 4013:
- 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 40 Hub — View other legacy industries in this business division.
Related Industries in Major Group 40
Frequently Asked Questions (FAQ)
What industry does SIC code 4013 represent?
SIC 4013 is 'Railroad Switching and Terminal Establishments', a 4-digit Standard Industrial Classification (SIC) code under Major Group 40: Railroad Transportation (Division E: Transportation, Communications, Electric, Gas, and Sanitary Services); it maps to modern 2022 NAICS code(s): 488210 (Support Activities for Rail Transportation), 482112 (Short Line Railroads).
What is the modern 2022 NAICS mapping for SIC 4013?
SIC code 4013 maps to modern NAICS codes: 488210 - Support Activities for Rail Transportation, 482112 - Short Line Railroads.