NAICS 325180 to SIC Code Crosswalk
The NAICS code 325180 (Other Basic Inorganic Chemical Manufacturing) maps transitively to legacy 1987 SIC classification code(s): 2812, 2816, 2819, 2869, 2895.
Concordance Concordance Mapping Asset
| Source Code | Source Industry | Target Code | Target Industry | Relation | Concordance Path |
|---|---|---|---|---|---|
| NAICS 325180 | Other Basic Inorganic Chemical Manufacturing | SIC 2812 | Alkalies and Chlorine | Many-to-Many | SIC1987:2812 → NAICS1997:325181 → 2002:325181 → 2007:325181 → 2012:325180 → 2017:325180 → 2022:325180 |
| NAICS 325180 | Other Basic Inorganic Chemical Manufacturing | SIC 2816 | Inorganic Pigments | Many-to-Many | SIC1987:2816 → NAICS1997:325182 → 2002:325182 → 2007:325182 → 2012:325180 → 2017:325180 → 2022:325180 |
| NAICS 325180 | Other Basic Inorganic Chemical Manufacturing | SIC 2819 | Industrial Inorganic Chemicals, NEC | Many-to-Many | SIC1987:2819 → NAICS1997:325188 → 2002:325188 → 2007:325188 → 2012:325180 → 2017:325180 → 2022:325180 |
| NAICS 325180 | Other Basic Inorganic Chemical Manufacturing | SIC 2869 | Industrial Organic Chemicals, NEC | Many-to-Many | SIC1987:2869 → NAICS1997:325188 → 2002:325188 → 2007:325188 → 2012:325180 → 2017:325180 → 2022:325180 |
| NAICS 325180 | Other Basic Inorganic Chemical Manufacturing | SIC 2895 | Carbon Black | Many-to-Many | SIC1987:2895 → NAICS1997:325182 → 2002:325182 → 2007:325182 → 2012:325180 → 2017:325180 → 2022:325180 |
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 SIC 2812 to NAICS, SIC 2816 to NAICS, SIC 2819 to NAICS, SIC 2869 to NAICS, SIC 2895 to NAICS.
Related Pages & Tools
- NAICS Code 325180 Profile — Official definition, SBA size standards, and establishment statistics.
- Sector 31-33 Hub (Manufacturing) — Category directories.
- 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.