SIC 1799 to NAICS Code Crosswalk
The legacy 1987 SIC code 1799 (Special Trade Contractors, NEC) maps transitively to modern U.S. Census 2022 NAICS code(s): 236220, 237310, 237990, 238150, 238190, 238290, 238310, 238320, 238390, 238910, 238990, 562910.
Concordance Concordance Mapping Asset
| Source Code | Source Industry | Target Code | Target Industry | Relation | Concordance Path |
|---|---|---|---|---|---|
| SIC 1799 | Special Trade Contractors, NEC | NAICS 236220 | Commercial and Institutional Building Construction | One-to-Many | SIC1987:1799 → NAICS1997:23599 → 2002:236220 → 2007:236220 → 2012:236220 → 2017:236220 → 2022:236220 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 237310 | Highway, Street, and Bridge Construction | One-to-Many | SIC1987:1799 → NAICS1997:23521 → 2002:237310 → 2007:237310 → 2012:237310 → 2017:237310 → 2022:237310 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 237990 | Other Heavy and Civil Engineering Construction | One-to-Many | SIC1987:1799 → NAICS1997:23599 → 2002:237990 → 2007:237990 → 2012:237990 → 2017:237990 → 2022:237990 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 238150 | Glass and Glazing Contractors | One-to-Many | SIC1987:1799 → NAICS1997:23592 → 2002:238150 → 2007:238150 → 2012:238150 → 2017:238150 → 2022:238150 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 238190 | Other Foundation, Structure, and Building Exterior Contractors | One-to-Many | SIC1987:1799 → NAICS1997:23599 → 2002:238190 → 2007:238190 → 2012:238190 → 2017:238190 → 2022:238190 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 238290 | Other Building Equipment Contractors | One-to-Many | SIC1987:1799 → NAICS1997:23599 → 2002:238290 → 2007:238290 → 2012:238290 → 2017:238290 → 2022:238290 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 238310 | Drywall and Insulation Contractors | One-to-Many | SIC1987:1799 → NAICS1997:23599 → 2002:238190 → 2007:238190 → 2012:238310 → 2017:238310 → 2022:238310 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 238320 | Painting and Wall Covering Contractors | One-to-Many | SIC1987:1799 → NAICS1997:23521 → 2002:238320 → 2007:238320 → 2012:238320 → 2017:238320 → 2022:238320 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 238390 | Other Building Finishing Contractors | One-to-Many | SIC1987:1799 → NAICS1997:23599 → 2002:238390 → 2007:238390 → 2012:238390 → 2017:238390 → 2022:238390 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 238910 | Site Preparation Contractors | One-to-Many | SIC1987:1799 → NAICS1997:23599 → 2002:238910 → 2007:238910 → 2012:238910 → 2017:238910 → 2022:238910 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 238990 | All Other Specialty Trade Contractors | One-to-Many | SIC1987:1799 → NAICS1997:23599 → 2002:238990 → 2007:238990 → 2012:238990 → 2017:238990 → 2022:238990 |
| SIC 1799 | Special Trade Contractors, NEC | NAICS 562910 | Remediation Services | One-to-Many | SIC1987:1799 → NAICS1997:56291 → 2002:562910 → 2007:562910 → 2012:562910 → 2017:562910 → 2022:562910 |
Why Concordances Don't Line Up 1:1
The Standard Industrial Classification (SIC) system was established in 1937 and last updated in 1987, organizing businesses by end products. The North American Industry Classification System (NAICS) replaced it in 1997, classifying establishments by production processes. Because of this structural shift, many-to-many relationships are common, requiring chained concordance steps to bridge the historical gap.
Reverse Crosswalk: Going the other way? See the mapping at NAICS 236220 to SIC, NAICS 237310 to SIC, NAICS 237990 to SIC, NAICS 238150 to SIC, NAICS 238190 to SIC, NAICS 238290 to SIC, NAICS 238310 to SIC, NAICS 238320 to SIC, NAICS 238390 to SIC, NAICS 238910 to SIC, NAICS 238990 to SIC, NAICS 562910 to SIC.
Related Pages & Tools
- SIC Code 1799 Profile — Legacy OSHA definition and associated industrial metadata.
- SIC Major Group 17 Hub — Legacy category group directory.
- Interactive Crosswalk Engine — Convert any SIC or NAICS code dynamically.
Primary Ingestion Source
Data sourced from the U.S. Census Bureau Concordances (1997, 2002, 2007, 2012, 2017, and 2022 editions). Last verified on 2026-06-30.