NAICS 332999 to SIC Code Crosswalk
The NAICS code 332999 (All Other Miscellaneous Fabricated Metal Product Manufacturing) maps transitively to legacy 1987 SIC classification code(s): 3291, 3429, 3431, 3432, 3494, 3497, 3499, 3537, 3543, 3599, 3914, 3999.
Concordance Concordance Mapping Asset
| Source Code | Source Industry | Target Code | Target Industry | Relation | Concordance Path |
|---|---|---|---|---|---|
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3291 | Abrasive Products | Many-to-Many | SIC1987:3291 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3429 | Hardware, NEC | Many-to-Many | SIC1987:3429 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3431 | Enameled Iron and Metal Sanitary Ware | Many-to-Many | SIC1987:3431 → NAICS1997:332998 → 2002:332998 → 2007:332998 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3432 | Plumbing Fixture Fittings and Trim | Many-to-Many | SIC1987:3432 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3494 | Valves and Pipe Fittings, NEC | Many-to-Many | SIC1987:3494 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3497 | Metal Foil and Leaf | Many-to-Many | SIC1987:3497 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3499 | Fabricated Metal Products, NEC | Many-to-Many | SIC1987:3499 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3537 | Industrial Trucks, Tractors, Trailers, and Stackers | Many-to-Many | SIC1987:3537 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3543 | Industrial Patterns | Many-to-Many | SIC1987:3543 → NAICS1997:332997 → 2002:332997 → 2007:332997 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3599 | Industrial and Commercial Machinery and Equipment, NEC | Many-to-Many | SIC1987:3599 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3914 | Silverware, Plated Ware, and Stainless Steel Ware | Many-to-Many | SIC1987:3914 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
| NAICS 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | SIC 3999 | Manufacturing Industries, NEC | Many-to-Many | SIC1987:3999 → NAICS1997:332999 → 2002:332999 → 2007:332999 → 2012:332999 → 2017:332999 → 2022:332999 |
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 3291 to NAICS, SIC 3429 to NAICS, SIC 3431 to NAICS, SIC 3432 to NAICS, SIC 3494 to NAICS, SIC 3497 to NAICS, SIC 3499 to NAICS, SIC 3537 to NAICS, SIC 3543 to NAICS, SIC 3599 to NAICS, SIC 3914 to NAICS, SIC 3999 to NAICS.
Related Pages & Tools
- NAICS Code 332999 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.