| SIC | Description |
|---|---|
| 651 | Real Estate Operators and Lessors | 6512 | Nonresidential building operators | 6513 | Apartment building operators | 6514 | Dwelling operators, exc. apartments | 6515 | Mobile home site operators | 6517 | Railroad property lessors | 6519 | Real property lessors, nec | 653 | Real Estate Agents and Managers | 6531 | Real estate agents and managers | 654 | Title Abstract Offices | 6541 | Title abstract offices | 655 | Subdividers and Developers | 6552 | Subdividers and developers, nec | 6553 | Cemetery subdividers and developers |