SIC 4493 — Marinas
SIC 4493 is 'Marinas', a 4-digit Standard Industrial Classification (SIC) code under Major Group 44: Water Transportation (Division E: Transportation, Communications, Electric, Gas, and Sanitary Services); it maps to modern 2022 NAICS code(s): 713930 (Marinas).
Description & Classification
SIC code 4493 representing 'Marinas' 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 713930 - Marinas (via SIC1987:4493→NAICS1997:71393→2002:713930→2007:713930→2012:713930→2017:713930→2022:713930)
Classification Details
| SIC Code | 4493 |
|---|---|
| Industry Title | Marinas |
| Division | Division E: Transportation, Communications, Electric, Gas, and Sanitary Services |
| Major Group | Major Group 44: Water Transportation |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 4493:
- 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 44 Hub — View other legacy industries in this business division.
Related Industries in Major Group 44
4412 - Deep Sea Foreign Transportation of Freig...4424 - Deep Sea Domestic Transportation of Frei...4432 - Freight Transportation on the Great Lake...4449 - Water Transportation of Freight, NEC...4481 - Deep Sea Transportation of Passengers, E...4482 - Ferries...4489 - Water Transportation of Passengers, NEC...4491 - Marine Cargo Handling...
Frequently Asked Questions (FAQ)
What industry does SIC code 4493 represent?
SIC 4493 is 'Marinas', a 4-digit Standard Industrial Classification (SIC) code under Major Group 44: Water Transportation (Division E: Transportation, Communications, Electric, Gas, and Sanitary Services); it maps to modern 2022 NAICS code(s): 713930 (Marinas).
What is the modern 2022 NAICS mapping for SIC 4493?
SIC code 4493 maps to modern NAICS codes: 713930 - Marinas.