| Specialty Trade Contractors NAICS 238xx | 14,680 | 20,959 |
| Construction of Buildings NAICS 236xx | 6,083 | 11,394 |
| Fabricated Metal Product Manufacturing NAICS 332xx | 3,653 | 6,109 |
| Heavy and Civil Engineering Construction NAICS 237xx | 2,064 | 3,870 |
| Plastics and Rubber Products Manufacturing NAICS 326xx | 1,009 | 1,737 |
| Primary Metal Manufacturing NAICS 331xx | 792 | 1,736 |
| Food Manufacturing NAICS 311xx | 935 | 1,634 |
| Wood Product Manufacturing NAICS 321xx | 990 | 1,620 |
| Nonmetallic Mineral Product Manufacturing NAICS 327xx | 916 | 1,481 |
| Machinery Manufacturing NAICS 333xx | 1,012 | 1,400 |
| Merchant Wholesalers, Durable Goods NAICS 423xx | 1,003 | 1,306 |
| Administrative and Support Services NAICS 561xx | 1,071 | 1,274 |
| Ambulatory Health Care Services NAICS 621xx | 1,139 | 1,258 |
| Nursing and Residential Care Facilities NAICS 623xx | 853 | 1,083 |
| Repair and Maintenance NAICS 811xx | 885 | 1,038 |
| Chemical Manufacturing NAICS 325xx | 692 | 1,034 |
| Warehousing and Storage NAICS 493xx | 733 | 1,026 |
| Transportation Equipment Manufacturing NAICS 336xx | 436 | 758 |
| Furniture and Related Product Manufacturing NAICS 337xx | 485 | 715 |
| Printing and Related Support Activities NAICS 323xx | 494 | 654 |
| Waste Management and Remediation Services NAICS 562xx | 446 | 620 |
| Truck Transportation NAICS 484xx | 444 | 591 |
| Merchant Wholesalers, Nondurable Goods NAICS 424xx | 448 | 581 |
| Miscellaneous Manufacturing NAICS 339xx | 458 | 548 |
| Professional, Scientific, and Technical Services NAICS 541xx | 485 | 537 |
| Support Activities for Mining NAICS 213xx | 349 | 515 |
| Paper Manufacturing NAICS 322xx | 289 | 481 |
| Hospitals NAICS 622xx | 329 | 478 |
| Food Services and Drinking Places NAICS 722xx | 400 | 461 |
| Utilities NAICS 221xx | 254 | 394 |
| Support Activities for Transportation NAICS 488xx | 273 | 379 |
| General Merchandise Stores NAICS 452xx | 199 | 372 |
| Electrical Equipment, Appliance, and Component Manufacturing NAICS 335xx | 208 | 350 |
| Building Material and Garden Equipment and Supplies Dealers NAICS 444xx | 241 | 329 |
| Motor Vehicle and Parts Dealers NAICS 441xx | 274 | 309 |
| Food and Beverage Stores NAICS 445xx | 229 | 301 |
| Computer and Electronic Product Manufacturing NAICS 334xx | 242 | 298 |
| Beverage and Tobacco Product Manufacturing NAICS 312xx | 156 | 261 |
| Petroleum and Coal Products Manufacturing NAICS 324xx | 124 | 238 |
| Postal Service NAICS 491xx | 47 | 235 |
| Personal and Laundry Services NAICS 812xx | 190 | 229 |
| Real Estate NAICS 531xx | 209 | 222 |
| Accommodation NAICS 721xx | 188 | 220 |
| Amusement, Gambling, and Recreation Industries NAICS 713xx | 175 | 205 |
| Miscellaneous Store Retailers NAICS 453xx | 156 | 180 |
| Couriers and Messengers NAICS 492xx | 60 | 167 |
| Crop Production NAICS 111xx | 130 | 161 |
| Educational Services NAICS 611xx | 104 | 141 |
| Textile Mills NAICS 313xx | 95 | 138 |
| Unclassified Establishments NAICS 999xx | 6 | 110 |
| Rental and Leasing Services NAICS 532xx | 95 | 103 |
| Publishing Industries (except Internet) NAICS 511xx | 73 | 96 |
| Oil and Gas Extraction NAICS 211xx | 54 | 92 |
| Social Assistance NAICS 624xx | 88 | 92 |
| Textile Product Mills NAICS 314xx | 74 | 84 |
| Animal Production and Aquaculture NAICS 112xx | 59 | 83 |
| Gasoline Stations NAICS 447xx | 71 | 80 |
| Transit and Ground Passenger Transportation NAICS 485xx | 59 | 75 |
| Clothing and Clothing Accessories Stores NAICS 448xx | 69 | 73 |
| Furniture and Home Furnishings Stores NAICS 442xx | 67 | 73 |
| Telecommunications NAICS 517xx | 58 | 71 |
| Administration of Economic Programs NAICS 926xx | 23 | 70 |
| Apparel Manufacturing NAICS 315xx | 62 | 70 |
| Nonstore Retailers NAICS 454xx | 63 | 68 |
| Religious, Grantmaking, Civic, Professional, and Similar Organizations NAICS 813xx | 63 | 65 |
| Justice, Public Order, and Safety Activities NAICS 922xx | 42 | 64 |
| Executive, Legislative, and Other General Government Support NAICS 921xx | 53 | 62 |
| Air Transportation NAICS 481xx | 42 | 61 |
| Health and Personal Care Stores NAICS 446xx | 47 | 58 |
| Performing Arts, Spectator Sports, and Related Industries NAICS 711xx | 51 | 57 |
| Support Activities for Agriculture and Forestry NAICS 115xx | 43 | 49 |
| Wholesale Electronic Markets and Agents and Brokers NAICS 425xx | 45 | 49 |
| Forestry and Logging NAICS 113xx | 43 | 47 |
| Mining (except Oil and Gas) NAICS 212xx | 35 | 39 |
| Credit Intermediation and Related Activities NAICS 522xx | 29 | 37 |
| Broadcasting (except Internet) NAICS 515xx | 32 | 35 |
| Pipeline Transportation NAICS 486xx | 29 | 33 |
| Sporting Goods, Hobby, Musical Instrument, and Book Stores NAICS 451xx | 30 | 32 |
| National Security and International Affairs NAICS 928xx | 24 | 32 |
| Museums, Historical Sites, and Similar Institutions NAICS 712xx | 26 | 28 |
| Leather and Allied Product Manufacturing NAICS 316xx | 11 | 26 |
| Rail Transportation NAICS 482xx | 17 | 23 |
| Administration of Human Resource Programs NAICS 923xx | 14 | 22 |
| Management of Companies and Enterprises NAICS 551xx | 17 | 17 |
| Motion Picture and Sound Recording Industries NAICS 512xx | 16 | 17 |
| Electronics and Appliance Stores NAICS 443xx | 16 | 16 |
| Data Processing, Hosting, and Related Services NAICS 518xx | 14 | 14 |
| Insurance Carriers and Related Activities NAICS 524xx | 11 | 12 |
| Water Transportation NAICS 483xx | 10 | 11 |
| Securities, Commodity Contracts, and Other Financial Investments and Related Activities NAICS 523xx | 6 | 7 |
| Private Households NAICS 814xx | 6 | 6 |
| Administration of Environmental Quality Programs NAICS 924xx | 5 | 6 |
| Other Information Services NAICS 519xx | 6 | 6 |
| Administration of Housing Programs, Urban Planning, and Community Development NAICS 925xx | 5 | 5 |
| Funds, Trusts, and Other Financial Vehicles NAICS 525xx | 5 | 5 |
| Scenic and Sightseeing Transportation NAICS 487xx | 3 | 3 |