SIC 1531 to NAICS Code Crosswalk
The legacy 1987 SIC code 1531 (Operative Builders) maps transitively to modern U.S. Census 2022 NAICS code(s): 236115, 236116, 236117, 236118, 236210, 236220.
Concordance Concordance Mapping Asset
| Source Code | Source Industry | Target Code | Target Industry | Relation | Concordance Path |
|---|---|---|---|---|---|
| SIC 1531 | Operative Builders | NAICS 236115 | New Single-Family Housing Construction (except For-Sale Builders) | One-to-Many | SIC1987:1531 → NAICS1997:23321 → 2002:236115 → 2007:236115 → 2012:236115 → 2017:236115 → 2022:236115 |
| SIC 1531 | Operative Builders | NAICS 236116 | New Multifamily Housing Construction (except For-Sale Builders) | One-to-Many | SIC1987:1531 → NAICS1997:23322 → 2002:236116 → 2007:236116 → 2012:236116 → 2017:236116 → 2022:236116 |
| SIC 1531 | Operative Builders | NAICS 236117 | New Housing For-Sale Builders | One-to-Many | SIC1987:1531 → NAICS1997:23321 → 2002:236117 → 2007:236117 → 2012:236117 → 2017:236117 → 2022:236117 |
| SIC 1531 | Operative Builders | NAICS 236118 | Residential Remodelers | One-to-Many | SIC1987:1531 → NAICS1997:23321 → 2002:236118 → 2007:236118 → 2012:236118 → 2017:236118 → 2022:236118 |
| SIC 1531 | Operative Builders | NAICS 236210 | Industrial Building Construction | One-to-Many | SIC1987:1531 → NAICS1997:23331 → 2002:236210 → 2007:236210 → 2012:236210 → 2017:236210 → 2022:236210 |
| SIC 1531 | Operative Builders | NAICS 236220 | Commercial and Institutional Building Construction | One-to-Many | SIC1987:1531 → NAICS1997:23331 → 2002:236220 → 2007:236220 → 2012:236220 → 2017:236220 → 2022:236220 |
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 236115 to SIC, NAICS 236116 to SIC, NAICS 236117 to SIC, NAICS 236118 to SIC, NAICS 236210 to SIC, NAICS 236220 to SIC.
Related Pages & Tools
- SIC Code 1531 Profile — Legacy OSHA definition and associated industrial metadata.
- SIC Major Group 15 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.