| Specialty Trade Contractors NAICS 238xx | 15,938 | 21,660 |
| Construction of Buildings NAICS 236xx | 3,518 | 5,253 |
| Fabricated Metal Product Manufacturing NAICS 332xx | 2,955 | 4,626 |
| Heavy and Civil Engineering Construction NAICS 237xx | 1,252 | 2,033 |
| Plastics and Rubber Products Manufacturing NAICS 326xx | 1,128 | 2,012 |
| Primary Metal Manufacturing NAICS 331xx | 883 | 1,967 |
| Transportation Equipment Manufacturing NAICS 336xx | 961 | 1,858 |
| Administrative and Support Services NAICS 561xx | 1,203 | 1,410 |
| Machinery Manufacturing NAICS 333xx | 926 | 1,293 |
| Food Manufacturing NAICS 311xx | 618 | 1,278 |
| Merchant Wholesalers, Durable Goods NAICS 423xx | 953 | 1,235 |
| Nonmetallic Mineral Product Manufacturing NAICS 327xx | 727 | 1,170 |
| Chemical Manufacturing NAICS 325xx | 675 | 1,076 |
| Wood Product Manufacturing NAICS 321xx | 629 | 1,061 |
| Warehousing and Storage NAICS 493xx | 740 | 1,015 |
| Administration of Economic Programs NAICS 926xx | 67 | 963 |
| Repair and Maintenance NAICS 811xx | 748 | 877 |
| Merchant Wholesalers, Nondurable Goods NAICS 424xx | 497 | 759 |
| Nursing and Residential Care Facilities NAICS 623xx | 555 | 711 |
| Paper Manufacturing NAICS 322xx | 339 | 618 |
| Waste Management and Remediation Services NAICS 562xx | 422 | 553 |
| Truck Transportation NAICS 484xx | 396 | 521 |
| Miscellaneous Manufacturing NAICS 339xx | 366 | 490 |
| Furniture and Related Product Manufacturing NAICS 337xx | 307 | 423 |
| Professional, Scientific, and Technical Services NAICS 541xx | 354 | 393 |
| Food Services and Drinking Places NAICS 722xx | 315 | 353 |
| Electrical Equipment, Appliance, and Component Manufacturing NAICS 335xx | 191 | 333 |
| Support Activities for Transportation NAICS 488xx | 261 | 331 |
| Printing and Related Support Activities NAICS 323xx | 260 | 326 |
| Building Material and Garden Equipment and Supplies Dealers NAICS 444xx | 209 | 295 |
| Ambulatory Health Care Services NAICS 621xx | 214 | 250 |
| Utilities NAICS 221xx | 164 | 236 |
| General Merchandise Stores NAICS 452xx | 165 | 233 |
| Hospitals NAICS 622xx | 149 | 226 |
| Motor Vehicle and Parts Dealers NAICS 441xx | 193 | 220 |
| Food and Beverage Stores NAICS 445xx | 149 | 209 |
| Computer and Electronic Product Manufacturing NAICS 334xx | 155 | 198 |
| Postal Service NAICS 491xx | 15 | 190 |
| Personal and Laundry Services NAICS 812xx | 150 | 186 |
| Real Estate NAICS 531xx | 168 | 177 |
| Amusement, Gambling, and Recreation Industries NAICS 713xx | 142 | 169 |
| Miscellaneous Store Retailers NAICS 453xx | 133 | 154 |
| Couriers and Messengers NAICS 492xx | 61 | 154 |
| Crop Production NAICS 111xx | 132 | 152 |
| Support Activities for Mining NAICS 213xx | 125 | 145 |
| Petroleum and Coal Products Manufacturing NAICS 324xx | 96 | 144 |
| Beverage and Tobacco Product Manufacturing NAICS 312xx | 81 | 136 |
| Accommodation NAICS 721xx | 88 | 100 |
| Telecommunications NAICS 517xx | 65 | 90 |
| Rental and Leasing Services NAICS 532xx | 70 | 84 |
| Executive, Legislative, and Other General Government Support NAICS 921xx | 31 | 78 |
| Animal Production and Aquaculture NAICS 112xx | 55 | 73 |
| Furniture and Home Furnishings Stores NAICS 442xx | 51 | 60 |
| Educational Services NAICS 611xx | 54 | 60 |
| Textile Product Mills NAICS 314xx | 46 | 58 |
| Mining (except Oil and Gas) NAICS 212xx | 45 | 56 |
| Social Assistance NAICS 624xx | 51 | 54 |
| Publishing Industries (except Internet) NAICS 511xx | 47 | 52 |
| Gasoline Stations NAICS 447xx | 44 | 51 |
| Textile Mills NAICS 313xx | 36 | 49 |
| Support Activities for Agriculture and Forestry NAICS 115xx | 38 | 46 |
| Air Transportation NAICS 481xx | 32 | 43 |
| Nonstore Retailers NAICS 454xx | 39 | 41 |
| Religious, Grantmaking, Civic, Professional, and Similar Organizations NAICS 813xx | 39 | 40 |
| Clothing and Clothing Accessories Stores NAICS 448xx | 34 | 37 |
| Wholesale Electronic Markets and Agents and Brokers NAICS 425xx | 27 | 32 |
| Health and Personal Care Stores NAICS 446xx | 27 | 31 |
| Performing Arts, Spectator Sports, and Related Industries NAICS 711xx | 28 | 30 |
| Justice, Public Order, and Safety Activities NAICS 922xx | 22 | 29 |
| Sporting Goods, Hobby, Musical Instrument, and Book Stores NAICS 451xx | 25 | 29 |
| Transit and Ground Passenger Transportation NAICS 485xx | 21 | 25 |
| Museums, Historical Sites, and Similar Institutions NAICS 712xx | 17 | 24 |
| Broadcasting (except Internet) NAICS 515xx | 17 | 23 |
| Forestry and Logging NAICS 113xx | 23 | 23 |
| Credit Intermediation and Related Activities NAICS 522xx | 20 | 21 |
| Private Households NAICS 814xx | 20 | 20 |
| Electronics and Appliance Stores NAICS 443xx | 18 | 20 |
| Oil and Gas Extraction NAICS 211xx | 19 | 19 |
| Rail Transportation NAICS 482xx | 12 | 19 |
| Administration of Human Resource Programs NAICS 923xx | 15 | 18 |
| Insurance Carriers and Related Activities NAICS 524xx | 15 | 16 |
| Pipeline Transportation NAICS 486xx | 15 | 16 |
| Apparel Manufacturing NAICS 315xx | 15 | 16 |
| Data Processing, Hosting, and Related Services NAICS 518xx | 14 | 14 |
| Motion Picture and Sound Recording Industries NAICS 512xx | 8 | 11 |
| National Security and International Affairs NAICS 928xx | 10 | 11 |
| Leather and Allied Product Manufacturing NAICS 316xx | 8 | 10 |
| Unclassified Establishments NAICS 999xx | 4 | 10 |
| Securities, Commodity Contracts, and Other Financial Investments and Related Activities NAICS 523xx | 6 | 6 |
| Other Information Services NAICS 519xx | 6 | 6 |
| Administration of Environmental Quality Programs NAICS 924xx | 6 | 6 |
| Management of Companies and Enterprises NAICS 551xx | 4 | 4 |
| Water Transportation NAICS 483xx | 4 | 4 |