| Title | NAICS Code |
|---|
| Cable and Other Program Distribution | 51751 |
| Cable and Other Program Distribution | 5175 |
| Cable and Other Program Distribution | 517510 |
| Cable and Other Subscription Programming | 5152 |
| Cable and Other Subscription Programming | 51521 |
| Cable and Other Subscription Programming | 515210 |
| Cafeterias | 722212 |
| Camera and Photographic Supplies Stores | 44313 |
| Camera and Photographic Supplies Stores | 443130 |
| Cane Sugar Refining | 311312 |
| Canvas and Related Product Mills | 314912 |
| Car Washes | 811192 |
| Carbon and Graphite Product Manufacturing | 335991 |
| Carbon Black Manufacturing | 325182 |
| Carbon Paper and Inked Ribbon Manufacturing | 339944 |
| Carburetor, Piston, Piston Ring, and Valve Manufacturing | 336311 |
| Carpet and Rug Mills | 314110 |
| Carpet and Rug Mills | 31411 |
| Carpet and Upholstery Cleaning Services | 56174 |
| Carpet and Upholstery Cleaning Services | 561740 |
| Casino Hotels | 72112 |
| Casino Hotels | 721120 |
| Casinos (except Casino Hotels) | 71321 |
| Casinos (except Casino Hotels) | 713210 |
| Caterers | 72232 |
| Caterers | 722320 |
| Cattle Feedlots | 112112 |
| Cattle Ranching and Farming | 1121 |
| Cellular and Other Wireless Telecommunications | 517212 |
| Cellulosic Organic Fiber Manufacturing | 325221 |
| Cement and Concrete Product Manufacturing | 3273 |
| Cement Manufacturing | 32731 |
| Cement Manufacturing | 327310 |
| Cemeteries and Crematories | 812220 |
| Cemeteries and Crematories | 81222 |
| Ceramic Wall and Floor Tile Manufacturing | 327122 |
| Charter Bus Industry | 48551 |
| Charter Bus Industry | 4855 |
| Charter Bus Industry | 485510 |
| Cheese Manufacturing | 311513 |
| Chemical and Allied Products Merchant Wholesalers | 4246 |
| Chemical Manufacturing | 325 |
| Chicken Egg Production | 11231 |
| Chicken Egg Production | 112310 |
| Child and Youth Services | 624110 |
| Child and Youth Services | 62411 |
| Child Day Care Services | 624410 |
| Child Day Care Services | 62441 |
| Child Day Care Services | 6244 |
| Children's and Infants' Clothing Stores | 44813 |
| Children's and Infants' Clothing Stores | 448130 |
| Chocolate and Confectionery Manufacturing from Cacao Beans | 31132 |
| Chocolate and Confectionery Manufacturing from Cacao Beans | 311320 |
| Cigarette Manufacturing | 312221 |
| Citrus (except Orange) Groves | 111320 |
| Citrus (except Orange) Groves | 11132 |
| Civic and Social Organizations | 813410 |
| Civic and Social Organizations | 8134 |
| Civic and Social Organizations | 81341 |
| Claims Adjusting | 524291 |
| Clay and Ceramic and Refractory Minerals Mining | 212325 |
| Clay Building Material and Refractories Manufacturing | 32712 |
| Clay Product and Refractory Manufacturing | 3271 |
| Clay Refractory Manufacturing | 327124 |
| Clothing Accessories Stores | 448150 |
| Clothing Accessories Stores | 44815 |
| Clothing and Clothing Accessories Stores | 448 |
| Clothing Stores | 4481 |
| Coal and Other Mineral and Ore Merchant Wholesalers | 423520 |
| Coal and Other Mineral and Ore Merchant Wholesalers | 42352 |
| Coal Mining | 2121 |
| Coal Mining | 21211 |
| Coastal and Great Lakes Freight Transportation | 483113 |
| Coastal and Great Lakes Passenger Transportation | 483114 |
| Coated and Laminated Packaging Paper and Plastics Film Manufacturing | 322221 |
| Coated and Laminated Paper Manufacturing | 322222 |
| Coating, Engraving, Heat Treating, and Allied Activities | 3328 |
| Coating, Engraving, Heat Treating, and Allied Activities | 33281 |
| Coffee and Tea Manufacturing | 31192 |
| Coffee and Tea Manufacturing | 311920 |
| Coin-Operated Laundries and Drycleaners | 81231 |
| Coin-Operated Laundries and Drycleaners | 812310 |
| Collection Agencies | 561440 |
| Collection Agencies | 56144 |
| Colleges, Universities, and Professional Schools | 611310 |
| Colleges, Universities, and Professional Schools | 6113 |
| Colleges, Universities, and Professional Schools | 61131 |
| Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing | 532411 |
| Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 81131 |
| Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 8113 |
| Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 811310 |
| Commercial and Industrial Machinery and Equipment Rental and Leasing | 5324 |
| Commercial and Institutional Building Construction | 236220 |
| Commercial and Institutional Building Construction | 23622 |
| Commercial and Service Industry Machinery Manufacturing | 3333 |
| Commercial and Service Industry Machinery Manufacturing | 33331 |
| Commercial Bakeries | 311812 |
| Commercial Banking | 52211 |
| Commercial Banking | 522110 |
| Commercial Flexographic Printing | 323112 |
| Commercial Gravure Printing | 323111 |
| Commercial Laundry, Drycleaning, and Pressing Machine Manufacturing | 333312 |
| Commercial Lithographic Printing | 323110 |
| Commercial Photography | 541922 |
| Commercial Screen Printing | 323113 |
| Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing | 335122 |
| Commodity Contracts Brokerage | 523140 |
| Commodity Contracts Brokerage | 52314 |
| Commodity Contracts Dealing | 52313 |
| Commodity Contracts Dealing | 523130 |
| Communication and Energy Wire and Cable Manufacturing | 33592 |
| Communication Equipment Repair and Maintenance | 811213 |
| Communications Equipment Manufacturing | 3342 |
| Community Care Facilities for the Elderly | 62331 |
| Community Care Facilities for the Elderly | 6233 |
| Community Food and Housing, and Emergency and Other Relief Services | 6242 |
| Community Food Services | 62421 |
| Community Food Services | 624210 |
| Community Housing Services | 62422 |
| Commuter Rail Systems | 485112 |
| Computer and Computer Peripheral Equipment and Software Merchant Wholesalers | 42343 |
| Computer and Computer Peripheral Equipment and Software Merchant Wholesalers | 423430 |
| Computer and Electronic Product Manufacturing | 334 |
| Computer and Office Machine Repair and Maintenance | 811212 |
| Computer and Peripheral Equipment Manufacturing | 33411 |
| Computer and Peripheral Equipment Manufacturing | 3341 |
| Computer and Software Stores | 44312 |
| Computer and Software Stores | 443120 |
| Computer Facilities Management Services | 541513 |
| Computer Storage Device Manufacturing | 334112 |
| Computer Systems Design and Related Services | 54151 |
| Computer Systems Design and Related Services | 5415 |
| Computer Systems Design Services | 541512 |
| Computer Terminal Manufacturing | 334113 |
| Computer Training | 61142 |
| Computer Training | 611420 |
| Concrete Block and Brick Manufacturing | 327331 |
| Concrete Pipe Manufacturing | 327332 |
| Concrete Pipe, Brick, and Block Manufacturing | 32733 |
| Confectionery and Nut Stores | 445292 |
| Confectionery Manufacturing from Purchased Chocolate | 31133 |
| Confectionery Manufacturing from Purchased Chocolate | 311330 |
| Confectionery Merchant Wholesalers | 42445 |
| Confectionery Merchant Wholesalers | 424450 |
| Construction | 23 |
| Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers | 423810 |
| Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers | 42381 |
| Construction Machinery Manufacturing | 333120 |
| Construction Machinery Manufacturing | 33312 |
| Construction of Buildings | 236 |
| Construction Sand and Gravel Mining | 212321 |
| Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing | 532412 |
| Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing | 53241 |
| Consumer Electronics and Appliances Rental | 53221 |
| Consumer Electronics and Appliances Rental | 532210 |
| Consumer Electronics Repair and Maintenance | 811211 |
| Consumer Goods Rental | 5322 |
| Consumer Lending | 522291 |
| Continuing Care Retirement Communities | 623311 |
| Convenience Stores | 44512 |
| Convenience Stores | 445120 |
| Convention and Trade Show Organizers | 56192 |
| Convention and Trade Show Organizers | 561920 |
| Convention and Visitors Bureaus | 561591 |
| Converted Paper Product Manufacturing | 3222 |
| Conveyor and Conveying Equipment Manufacturing | 333922 |
| Cookie and Cracker Manufacturing | 311821 |
| Cookie, Cracker, and Pasta Manufacturing | 31182 |
| Copper Foundries (except Die-Casting) | 331525 |
| Copper Ore and Nickel Ore Mining | 212234 |
| Copper Rolling, Drawing, and Extruding | 331421 |
| Copper Rolling, Drawing, Extruding, and Alloying | 33142 |
| Copper Wire (except Mechanical) Drawing | 331422 |
| Copper, Nickel, Lead, and Zinc Mining | 21223 |
| Corn Farming | 11115 |
| Corn Farming | 111150 |
| Corporate, Subsidiary, and Regional Managing Offices | 551114 |
| Correctional Institutions | 922140 |
| Correctional Institutions | 92214 |
| Corrugated and Solid Fiber Box Manufacturing | 322211 |
| Cosmetics, Beauty Supplies, and Perfume Stores | 44612 |
| Cosmetics, Beauty Supplies, and Perfume Stores | 446120 |
| Cosmetology and Barber Schools | 611511 |
| Costume Jewelry and Novelty Manufacturing | 339914 |
| Cotton Farming | 11192 |
| Cotton Farming | 111920 |
| Cotton Ginning | 115111 |
| Couriers | 4921 |
| Couriers | 49211 |
| Couriers | 492110 |
| Couriers and Messengers | 492 |
| Court Reporting and Stenotype Services | 561492 |
| Courts | 92211 |
| Courts | 922110 |
| Creamery Butter Manufacturing | 311512 |
| Credit Bureaus | 561450 |
| Credit Bureaus | 56145 |
| Credit Card Issuing | 52221 |
| Credit Card Issuing | 522210 |
| Credit Intermediation and Related Activities | 522 |
| Credit Unions | 52213 |
| Credit Unions | 522130 |
| Crop Harvesting, Primarily by Machine | 115113 |
| Crop Production | 111 |
| Crown and Closure Manufacturing | 332115 |
| Crude Petroleum and Natural Gas Extraction | 211111 |
| Crushed and Broken Granite Mining and Quarrying | 212313 |
| Crushed and Broken Limestone Mining and Quarrying | 212312 |
| Current-Carrying Wiring Device Manufacturing | 335931 |
| Curtain and Drapery Mills | 314121 |
| Curtain and Linen Mills | 31412 |
| Custom Architectural Woodwork and Millwork Manufacturing | 337212 |
| Custom Compounding of Purchased Resins | 325991 |
| Custom Computer Programming Services | 541511 |
| Custom Roll Forming | 332114 |
| Cut and Sew Apparel Contractors | 31521 |
| Cut and Sew Apparel Manufacturing | 3152 |
| Cut Stock, Resawing Lumber, and Planing | 321912 |
| Cut Stone and Stone Product Manufacturing | 327991 |
| Cutlery and Flatware (except Precious) Manufacturing | 332211 |
| Cutlery and Handtool Manufacturing | 3322 |
| Cutlery and Handtool Manufacturing | 33221 |
| Cutting Tool and Machine Tool Accessory Manufacturing | 333515 |
| Cyclic Crude and Intermediate Manufacturing | 325192 |
