| SIC code | SIC Text
| NAICS code | NAICS Text
|
| 0172 | Grapes | 111332 | Grape Vineyards |
| 0191 | General Farms, Primarily Crop | 111998 | All Other Miscellaneous Crop Farming |
| 0219 | General Livestock, Except Dairy and Poultry | 112990 | All Other Animal Production |
| 0291 | General Farms, Primarily Livestock and Animal Specialties | 112990 | All Other Animal Production |
| 1041 | Gold Ores | 212221 | Gold Ore Mining |
| 4932 | Gas and Other Services Combined (natural gas distribution) | 221210 | Natural Gas Distribution |
| 1521 | General Contractors-Single-Family Houses | 233210 | Single Family Housing Construction |
| 1522 | General Contractors-Residential Building, Other Than Single-Family (except hotel and motel construction) | 233220 | Multifamily Housing Construction |
| 1541 | General Contractors-Industrial Buildings and Warehouses (except public warehouse construction) | 233310 | Manufacturing and Industrial Building Construction |
| 1522 | General Contractors-Residential Building Other than Single-Family (hotel and motel construction) | 233320 | Commercial and Institutional Building Construction |
| 1541 | General Contractors-Industrial Buildings and Warehouses (public warehouse construction) | 233320 | Commercial and Institutional Building Construction |
| 1542 | General Contractors-Nonresidential Buildings, Other than Industrial Buildings and Warehouses | 233320 | Commercial and Institutional Building Construction |
| 1793 | Glass and Glazing Work | 235920 | Glass and Glazing Contractors |
| 5149 | Groceries and Related Products, NEC (bottling mineral or spring water) | 312112 | Bottled Water Manufacturing |
| 3569 | General Industrial Machinery and Equipment, NEC (textile fire hose) | 314999 | All Other Miscellaneous Textile Product Mills |
| 2361 | Girls', Children's, and Infants' Dresses, Blouses, and Shirts (boys' contractors) | 315211 | Men's and Boys' Cut and Sew Apparel Contractors |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (boys' contractors) | 315211 | Men's and Boys' Cut and Sew Apparel Contractors |
| 2361 | Girls', Children's, and Infants' Dresses, Blouses, and Shirts (girls' and infants' contractors) | 315212 | Women's, Girls', and Infants' Cut and Sew Apparel Contractors |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (girls' and infants' contractors) | 315212 | Women's, Girls', and Infants' Cut and Sew Apparel Contractors |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (boys' robes except contractors) | 315221 | Men's and Boys' Cut and Sew Underwear and Nightwear Manufacturing |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (boys' suits and coats except contractors) | 315222 | Men's and Boys' Cut and Sew Suit, Coat, and Overcoat Manufacturing |
| 2361 | Girls', Children's, and Infants' Dresses, Blouses, and Shirts (boys' shirts except contractors) | 315223 | Men's and Boys' Cut and Sew Shirt (except Work Shirt) Manufacturing |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (boys' trousers, slacks, and jeans except contractors) | 315224 | Men's and Boys' Cut and Sew Trouser, Slack, and Jean Manufacturing |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (boys' other outerwear except contractors) | 315228 | Men's and Boys' Cut and Sew Other Outerwear Manufacturing |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (girls' robes except contractors) | 315231 | Women's and Girls' Cut and Sew Lingerie, Loungewear, and Nightwear Manufacturing |
| 2361 | Girls', Children's, and Infants' Dresses, Blouses and Shirts (girls' blouses and shirts except contractor | 315232 | Women's and Girls' Cut and Sew Blouse and Shirt Manufacturing |
| 2361 | Girls', Children's, and Infants' Dresses, Blouses and Shirts (girls' dresses except contractors) | 315233 | Women's and Girls' Cut and Sew Dress Manufacturing |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (girls' suits, coats, jackets, and skirts except contract | 315234 | Women's and Girls' Cut and Sew Suit, Coat, Tailored Jacket, and Skirt Manufacturing |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (girls' except contractors) | 315239 | Women's and Girls' Cut and Sew Other Outerwear Manufacturing |
| 2361 | Girls', Children's, and Infants' Dresses, Blouses, and Shirts (infants' except contractors) | 315291 | Infants' Cut and Sew Apparel Manufacturing |
| 2369 | Girls', Children's, and Infants' Outerwear, NEC (infants' except contractors) | 315291 | Infants' Cut and Sew Apparel Manufacturing |
| 2771 | Greeting Cards (lithographic printing of greeting cards) | 323110 | Commercial Lithographic Printing |
| 2771 | Greeting Cards (gravure printing of greeting cards) | 323111 | Commercial Gravure Printing |
| 2771 | Greeting Cards (flexographic printing of greeting cards) | 323112 | Commercial Flexographic Printing |
| 2771 | Greeting Cards (screen printing of greeting cards) | 323113 | Commercial Screen Printing |
| 2771 | Greeting Cards (other printing of greeting cards) | 323119 | Other Commercial Printing |
| 2861 | Gum and Wood Chemicals | 325191 | Gum and Wood Chemical Manufacturing |
| 3221 | Glass Containers | 327213 | Glass Container Manufacturing |
| 3231 | Glass Products Made of Purchased Glass | 327215 | Glass Product Manufacturing Made of Purchased Glass |
| 3275 | Gypsum Products | 327420 | Gypsum Product Manufacturing |
| 3321 | Gray and Ductile Iron Foundries | 331511 | Iron Foundries |
| 3569 | General Industrial Machinery and Equipment, NEC (electric swimming pool heaters) | 333414 | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| 3569 | General Industrial Machinery and Equipment, NEC (except fire hoses and electric swimming pool heaters) | 333999 | All Other Miscellaneous General Purpose Machinery Manufacturing |
| 3728 | Guided Missiles and Space Vehicles (except research and development) | 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| 3761 | Guided Missiles and Space Vehicles (except research and development) | 336414 | Guided Missile and Space Vehicle Manufacturing |
| 3764 | Guided Missile and Space Vehicle Propulsion Units and Propulsion Unit Parts (except research and developm | 336415 | Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing |
| 3769 | Guided Missile and Space Vehicle Parts and Auxiliary Equipment (except research and development) | 336419 | Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing |
| 3944 | Games, Toys, and Children's Vehicles, Except Dolls and Bicycles (metal tricycles) | 336991 | Motorcycle, Bicycle, and Parts Manufacturing |
| 3944 | Games, Toys, and Children's Vehicles, Except Dolls and Bicycles (except metal tricycles) | 339932 | Game, Toy, and Children's Vehicle Manufacturing |
| 3053 | Gaskets, Packing, and Sealing Devices | 339991 | Gasket, Packing, and Sealing Device Manufacturing |
| 5141 | Groceries, General Line | 422410 | General Line Grocery Wholesalers |
| 5149 | Groceries and Related Products, NEC (except bottling mineral or spring water) | 422490 | Other Grocery and Related Products Wholesalers |
| 5153 | Grain and Field Beans | 422510 | Grain and Field Bean Wholesalers |
| 5411 | Grocery Stores (except convenience stores and grocery stores with substantial general merchandise) | 445110 | Supermarkets and Other Grocery (except Convenience) Stores |
| 5411 | Grocery Stores (convenience stores without gas) | 445120 | Convenience Stores |
| 5541 | Gasoline Service Station (gasoline station with convenience store) | 447110 | Gasoline Stations with Convenience Stores |
| 5411 | Grocery Stores (convenience store with gas) | 447110 | Gasoline Stations with Convenience Stores |
| 5541 | Gasoline Service Station (gasoline station without convenience store) | 447190 | Other Gasoline Stations |
| 5411 | Grocery Stores (grocery stores and supermarkets selling substantial amounts of nonfood items) | 452910 | Warehouse Clubs and Superstores |
| 5947 | Gift, Novelty, and Souvenir Shops | 453220 | Gift, Novelty, and Souvenir Stores |
| 4225 | General Warehousing and Storage (all but self-storage miniwarehouse warehousing) | 493110 | General Warehousing and Storage |
| 2771 | Greeting Cards (publishing greeting cards) | 511191 | Greeting Card Publishers |
| 4225 | General Warehousing and Storage (miniwarehouses and self-storage units) | 531130 | Lessors of Miniwarehouses and Self-Storage Units |
| 3761 | Guided missiles and Space Vehicles (research and development) | 541710 | Research and Development in the Physical, Engineering, and Life Sciences |
| 3764 | Guided missile and Space Vehicle Propulsion Units and Propulsion Unit Parts (research and development) | 541710 | Research and Development in the Physical, Engineering, and Life Sciences |
| 3769 | Guided Missile Space Vehicle Parts and Auxiliary Equipment, NEC (research and development) | 541710 | Research and Development in the Physical, Engineering, and Life Sciences |
| 8062 | General Medical and Surgical Hospitals | 622110 | General Medical and Surgical Hospitals |
| 7538 | General Automotive Repair Shops | 811111 | General Automotive Repair |
| 7212 | Garment Pressing, and Agents for Laundries and Drycleaners | 812320 | Drycleaning and Laundry Services (except Coin-Operated) |
| 9199 | General Government, NEC | 921190 | Other General Government Support |