NAICS 459910 to SIC Code Crosswalk
The NAICS code 459910 (Pet and Pet Supplies Retailers) maps transitively to legacy 1987 SIC classification code(s): 5421, 5961, 5963, 5999.
Concordance Concordance Mapping Asset
| Source Code | Source Industry | Target Code | Target Industry | Relation | Concordance Path |
|---|---|---|---|---|---|
| NAICS 459910 | Pet and Pet Supplies Retailers | SIC 5421 | Meat and Fish | Many-to-Many | SIC1987:5421 → NAICS1997:45439 → 2002:454390 → 2007:454390 → 2012:454390 → 2017:454390 → 2022:459910 |
| NAICS 459910 | Pet and Pet Supplies Retailers | SIC 5961 | Catalog and Mail-Order Houses | Many-to-Many | SIC1987:5961 → NAICS1997:45411 → 2002:454112 → 2007:454112 → 2012:454112 → 2017:454110 → 2022:459910 |
| NAICS 459910 | Pet and Pet Supplies Retailers | SIC 5963 | Direct Selling Establishments | Many-to-Many | SIC1987:5963 → NAICS1997:45439 → 2002:454390 → 2007:454390 → 2012:454390 → 2017:454390 → 2022:459910 |
| NAICS 459910 | Pet and Pet Supplies Retailers | SIC 5999 | Miscellaneous Retail Stores, NEC | Many-to-Many | SIC1987:5999 → NAICS1997:45391 → 2002:453910 → 2007:453910 → 2012:453910 → 2017:453910 → 2022:459910 |
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 5421 to NAICS, SIC 5961 to NAICS, SIC 5963 to NAICS, SIC 5999 to NAICS.
Related Pages & Tools
- NAICS Code 459910 Profile — Official definition, SBA size standards, and establishment statistics.
- Sector 44-45 Hub (Retail Trade) — 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.