| Specialty Trade Contractors NAICS 238xx | 10,413 | 13,323 |
| Construction of Buildings NAICS 236xx | 3,697 | 4,700 |
| Heavy and Civil Engineering Construction NAICS 237xx | 1,442 | 1,823 |
| Transportation Equipment Manufacturing NAICS 336xx | 1,305 | 1,758 |
| Fabricated Metal Product Manufacturing NAICS 332xx | 1,358 | 1,627 |
| Primary Metal Manufacturing NAICS 331xx | 676 | 1,038 |
| Plastics and Rubber Products Manufacturing NAICS 326xx | 663 | 788 |
| Machinery Manufacturing NAICS 333xx | 616 | 684 |
| Merchant Wholesalers, Durable Goods NAICS 423xx | 617 | 665 |
| Food Manufacturing NAICS 311xx | 492 | 629 |
| Wood Product Manufacturing NAICS 321xx | 439 | 526 |
| Administrative and Support Services NAICS 561xx | 495 | 524 |
| Educational Services NAICS 611xx | 256 | 451 |
| Nonmetallic Mineral Product Manufacturing NAICS 327xx | 353 | 428 |
| Justice, Public Order, and Safety Activities NAICS 922xx | 293 | 363 |
| Furniture and Related Product Manufacturing NAICS 337xx | 279 | 331 |
| Repair and Maintenance NAICS 811xx | 301 | 324 |
| Chemical Manufacturing NAICS 325xx | 277 | 317 |
| Warehousing and Storage NAICS 493xx | 258 | 294 |
| Nursing and Residential Care Facilities NAICS 623xx | 240 | 265 |
| Utilities NAICS 221xx | 202 | 258 |
| Miscellaneous Manufacturing NAICS 339xx | 213 | 250 |
| Merchant Wholesalers, Nondurable Goods NAICS 424xx | 225 | 248 |
| Professional, Scientific, and Technical Services NAICS 541xx | 240 | 242 |
| Support Activities for Transportation NAICS 488xx | 199 | 238 |
| Truck Transportation NAICS 484xx | 207 | 233 |
| Executive, Legislative, and Other General Government Support NAICS 921xx | 175 | 216 |
| Food Services and Drinking Places NAICS 722xx | 200 | 210 |
| Waste Management and Remediation Services NAICS 562xx | 184 | 200 |
| Paper Manufacturing NAICS 322xx | 158 | 191 |
| Postal Service NAICS 491xx | 24 | 184 |
| Ambulatory Health Care Services NAICS 621xx | 177 | 178 |
| Electrical Equipment, Appliance, and Component Manufacturing NAICS 335xx | 135 | 176 |
| Computer and Electronic Product Manufacturing NAICS 334xx | 143 | 156 |
| Motor Vehicle and Parts Dealers NAICS 441xx | 149 | 156 |
| General Merchandise Stores NAICS 452xx | 120 | 156 |
| Hospitals NAICS 622xx | 136 | 155 |
| Building Material and Garden Equipment and Supplies Dealers NAICS 444xx | 136 | 152 |
| Personal and Laundry Services NAICS 812xx | 119 | 133 |
| Printing and Related Support Activities NAICS 323xx | 125 | 133 |
| Real Estate NAICS 531xx | 132 | 133 |
| Administration of Economic Programs NAICS 926xx | 80 | 124 |
| Food and Beverage Stores NAICS 445xx | 111 | 124 |
| Accommodation NAICS 721xx | 97 | 100 |
| Petroleum and Coal Products Manufacturing NAICS 324xx | 77 | 95 |
| Couriers and Messengers NAICS 492xx | 53 | 92 |
| Beverage and Tobacco Product Manufacturing NAICS 312xx | 62 | 83 |
| Miscellaneous Store Retailers NAICS 453xx | 80 | 82 |
| Administration of Environmental Quality Programs NAICS 924xx | 74 | 82 |
| Social Assistance NAICS 624xx | 71 | 73 |
| Amusement, Gambling, and Recreation Industries NAICS 713xx | 59 | 68 |
| Gasoline Stations NAICS 447xx | 57 | 60 |
| Animal Production and Aquaculture NAICS 112xx | 51 | 57 |
| Wholesale Electronic Markets and Agents and Brokers NAICS 425xx | 44 | 47 |
| Crop Production NAICS 111xx | 46 | 46 |
| Telecommunications NAICS 517xx | 34 | 43 |
| Nonstore Retailers NAICS 454xx | 41 | 42 |
| Administration of Human Resource Programs NAICS 923xx | 37 | 41 |
| Clothing and Clothing Accessories Stores NAICS 448xx | 37 | 41 |
| Textile Mills NAICS 313xx | 35 | 40 |
| Textile Product Mills NAICS 314xx | 36 | 38 |
| National Security and International Affairs NAICS 928xx | 25 | 38 |
| Transit and Ground Passenger Transportation NAICS 485xx | 36 | 37 |
| Rental and Leasing Services NAICS 532xx | 31 | 33 |
| Religious, Grantmaking, Civic, Professional, and Similar Organizations NAICS 813xx | 32 | 32 |
| Publishing Industries (except Internet) NAICS 511xx | 28 | 31 |
| Sporting Goods, Hobby, Musical Instrument, and Book Stores NAICS 451xx | 27 | 29 |
| Mining (except Oil and Gas) NAICS 212xx | 26 | 28 |
| Credit Intermediation and Related Activities NAICS 522xx | 25 | 26 |
| Furniture and Home Furnishings Stores NAICS 442xx | 24 | 24 |
| Performing Arts, Spectator Sports, and Related Industries NAICS 711xx | 24 | 24 |
| Electronics and Appliance Stores NAICS 443xx | 22 | 22 |
| Support Activities for Agriculture and Forestry NAICS 115xx | 20 | 22 |
| Air Transportation NAICS 481xx | 18 | 20 |
| Health and Personal Care Stores NAICS 446xx | 17 | 19 |
| Rail Transportation NAICS 482xx | 17 | 18 |
| Forestry and Logging NAICS 113xx | 17 | 17 |
| Leather and Allied Product Manufacturing NAICS 316xx | 14 | 15 |
| Museums, Historical Sites, and Similar Institutions NAICS 712xx | 13 | 13 |
| Other Information Services NAICS 519xx | 12 | 12 |
| Data Processing, Hosting, and Related Services NAICS 518xx | 10 | 10 |
| Water Transportation NAICS 483xx | 7 | 10 |
| Insurance Carriers and Related Activities NAICS 524xx | 9 | 10 |
| Apparel Manufacturing NAICS 315xx | 9 | 9 |
| Oil and Gas Extraction NAICS 211xx | 9 | 9 |
| Support Activities for Mining NAICS 213xx | 8 | 8 |
| Broadcasting (except Internet) NAICS 515xx | 7 | 7 |
| Pipeline Transportation NAICS 486xx | 6 | 6 |
| Securities, Commodity Contracts, and Other Financial Investments and Related Activities NAICS 523xx | 6 | 6 |
| Management of Companies and Enterprises NAICS 551xx | 4 | 4 |
| Funds, Trusts, and Other Financial Vehicles NAICS 525xx | 2 | 3 |
| Motion Picture and Sound Recording Industries NAICS 512xx | 3 | 3 |
| Unclassified Establishments NAICS 999xx | 1 | 3 |