The table contains data that provides a direct crosswalk mapping 1987 Standard Industrial Classification (SIC) codes to their corresponding 1997 North American Industry Classification System (NAICS) equivalents. The structured dataset was extracted, parsed, and validated directly from the official “1997 North American Industry Classification System—1987 Standard Industrial Classification Replacement; Notice” publication document. It serves as a foundational data brokerage asset for executing high-fidelity legacy-to-modern industry translations and cross-walk indexing inside automated data warehousing architectures.
| Field Name | Field Description | Data Type |
|---|---|---|
| naics_code | The code representing a North American Industry Classification System (NAICS) value | string |
| sic_code | The code representing a Standard Industrial Classification (SIC) value | string |
Sample Data:
| naics_code | sic_code |
|---|---|
| 11111 | 0116 |
| 11112 | 0119 |
| 11113 | 0119 |
| 11115 | 0115 |
| 11116 | 0112 |
| 111191 | 0119 |
| 111199 | 0119 |
| 111211 | 0134 |
| 111219 | 0161 |
| 11131 | 0174 |