Real Estate
| SIC8 | DESCRIPTION |
| 6512-0000 | NONRESIDENTIAL BUILDING OPERATORS |
| 6512-0100 | COMMERCIAL AND INDUSTRIAL BUILDING OPERATION |
| 6512-0101 | BANK BUILDING OPERATION |
| 6512-0102 | INSURANCE BUILDING OPERATION |
| 6512-0200 | PROPERTY OPERATION RETAIL ESTABLISHMENT |
| 6512-0201 | SHOPPING CENTER PROPERTY OPERATION ONLY |
| 6512-0202 | SHOPPING CENTER SUPER REGIONAL (MORE THAN 1000000 SQ FT) |
| 6512-0203 | SHOPPING CENTER REGIONAL (300000-1000000 SQ FT) |
| 6512-0204 | SHOPPING CENTER COMMUNITY (100000-300000 SQ FT) |
| 6512-0205 | SHOPPING CENTER NEIGHBORHOOD (30000-100000 SQ FT) |
| 6512-0300 | PROPERTY OPERATION AUDITORIUMS AND THEATERS |
| 6512-0301 | AUDITORIUM AND HALL OPERATION |
| 6512-0302 | THEATER BUILDING OWNERSHIP AND OPERATION |
| 6512-0400 | PROPERTY OPERATION PIERS AND DOCKS |
| 6512-0401 | LESSORS OF PIERS DOCKS ASSOCIATED BUILDINGS AND FACILITIES |
| 6513-0000 | APARTMENT BUILDING OPERATORS |
| 6513-9901 | APARTMENT HOTEL OPERATION |
| 6513-9902 | RESIDENTIAL HOTEL OPERATION |
| 6513-9903 | RETIREMENT HOTEL OPERATION |
| 6514-0000 | DWELLING OPERATORS EXCEPT APARTMENTS |
| 6514-9901 | RESIDENTIAL BUILDING FOUR OR FEWER UNITS: OPERATION |
| 6515-0000 | MOBILE HOME SITE OPERATORS |
| 6517-0000 | RAILROAD PROPERTY LESSORS |
| 6519-0000 | REAL PROPERTY LESSORS NEC |
| 6519-9901 | AIRPORT LEASING IF NOT OPERATING AIRPORT |
| 6519-9902 | FARM LAND LEASING |
| 6519-9903 | LANDHOLDING OFFICE |
| 6519-9904 | SUB-LESSORS OF REAL ESTATE |
| 6519-9905 | MINE PROPERTY LEASING |
| 6531-0000 | REAL ESTATE AGENTS AND MANAGERS |
| 6531-0100 | REAL ESTATE BROKERS AND AGENTS |
| 6531-0101 | BROKER OF MANUFACTURED HOMES ON SITE |
| 6531-0102 | BUYING AGENT REAL ESTATE |
| 6531-0103 | ESCROW AGENT REAL ESTATE |
| 6531-0104 | REAL ESTATE AGENT COMMERCIAL |
| 6531-0105 | REAL ESTATE AGENT RESIDENTIAL |
| 6531-0106 | SELLING AGENT REAL ESTATE |
| 6531-0200 | REAL ESTATE MANAGERS |
| 6531-0201 | CEMETERY MANAGEMENT SERVICE |
| 6531-0202 | CONDOMINIUM MANAGER |
| 6531-0203 | COOPERATIVE APARTMENT MANAGER |
| 6531-0300 | REAL ESTATE LISTING SERVICES |
| 6531-0301 | MULTIPLE LISTING SERVICE REAL ESTATE |
| 6531-0400 | REAL ESTATE LEASING AND RENTALS |
| 6531-0401 | RENTAL AGENT REAL ESTATE |
| 6531-0402 | TIME-SHARING REAL ESTATE SALES LEASING AND RENTALS |
| 6531-9901 | APPRAISER REAL ESTATE |
| 6531-9902 | AUCTION REAL ESTATE |
| 6531-9903 | FIDUCIARY REAL ESTATE |
| 6531-9904 | HOUSING AUTHORITY OPERATOR |
| 6541-0000 | TITLE ABSTRACT OFFICES |
| 6541-9901 | TITLE AND TRUST COMPANIES |
| 6541-9902 | TITLE RECONVEYANCE COMPANIES |
| 6541-9903 | TITLE SEARCH COMPANIES |
| 6552-0000 | SUBDIVIDERS AND DEVELOPERS NEC |
| 6552-9901 | LAND SUBDIVIDERS AND DEVELOPERS COMMERCIAL |
| 6552-9902 | LAND SUBDIVIDERS AND DEVELOPERS RESIDENTIAL |
| 6553-0000 | CEMETERY SUBDIVIDERS AND DEVELOPERS |
| 6553-9901 | ANIMAL CEMETERY OPERATION |
| 6553-9902 | CEMETERIES REAL ESTATE OPERATION |
| 6553-9903 | CEMETERY ASSOCIATION |
| 6553-9904 | MAUSOLEUM OPERATION |
| 6553-9905 | REAL PROPERTY SUBDIVIDERS AND DEVELOPERS CEMETERY LOTS ONLY |
