| No. of Businesses | NAICS | NAICS Description |
| 14,085 |
485999
| All Other Transit and Ground Passenger Transportation |
| 5,570 |
485310
| Taxi and Ridesharing Services |
| 3,958 |
812990
| All Other Personal Services |
| 2,732 |
531110
| Lessors of Residential Buildings and Dwellings |
| 2,509 |
711510
| Independent Artists, Writers, and Performers |
| 2,175 |
621330
| Offices of Mental Health Practitioners (except Physicians) |
| 2,163 |
541611
| Administrative Management and General Management Consulting Services |
| 1,979 |
721199
| All Other Traveler Accommodation |
| 1,876 |
236118
| Residential Remodelers |
| 1,767 |
541110
| Offices of Lawyers |
| 1,742 |
485320
| Limousine Service |
| 1,639 |
541990
| All Other Professional, Scientific, and Technical Services |
| 1,617 |
238210
| Electrical Contractors and Other Wiring Installation Contractors |
| 1,610 |
621399
| Offices of All Other Miscellaneous Health Practitioners |
| 1,595 |
812930
| Parking Lots and Garages |
| 1,568 |
812112
| Beauty Salons |
| 1,539 |
236115
| New Single-Family Housing Construction (except For-Sale Builders) |
| 1,515 |
722513
| Limited-Service Restaurants |
| 1,421 |
722511
| Full-Service Restaurants |
| 1,146 |
541511
| Custom Computer Programming Services |
| 1,110 |
721191
| Bed-and-Breakfast Inns |
| 1,088 |
561720
| Janitorial Services |
| 1,051 |
238220
| Plumbing, Heating, and Air-Conditioning Contractors |
| 1,040 |
541430
| Graphic Design Services |
| 952 |
561730
| Landscaping Services |
| 938 |
531210
| Offices of Real Estate Agents and Brokers |
| 872 |
541618
| Other Management Consulting Services |
| 870 |
238990
| All Other Specialty Trade Contractors |
| 868 |
624190
| Other Individual and Family Services |
| 831 |
722330
| Mobile Food Services |
| 766 |
531311
| Residential Property Managers |
| 739 |
541613
| Marketing Consulting Services |
| 737 |
541310
| Architectural Services |
| 729 |
611699
| All Other Miscellaneous Schools and Instruction |
| 689 |
624410
| Child Care Services |
| 667 |
541330
| Engineering Services |
| 633 |
621111
| Offices of Physicians (except Mental Health Specialists) |
| 618 |
531390
| Other Activities Related to Real Estate |
| 606 |
561621
| Security Systems Services (except Locksmiths) |
| 592 |
238320
| Painting and Wall Covering Contractors |
| 580 |
812199
| Other Personal Care Services |
| 565 |
541219
| Other Accounting Services |
| 564 |
541519
| Other Computer Related Services |
| 563 |
541921
| Photography Studios, Portrait |
| 553 |
611710
| Educational Support Services |
| 485 |
236220
| Commercial and Institutional Building Construction |
| 484 |
541512
| Computer Systems Design Services |
| 479 |
713990
| All Other Amusement and Recreation Industries |
| 474 |
512110
| Motion Picture and Video Production |
| 439 |
541690
| Other Scientific and Technical Consulting Services |
| 433 |
621210
| Offices of Dentists |
| 417 |
812910
| Pet Care (except Veterinary) Services |
| 402 |
541410
| Interior Design Services |
| 400 |
722515
| Snack and Nonalcoholic Beverage Bars |
| 391 |
811490
| Other Personal and Household Goods Repair and Maintenance |
| 381 |
813410
| Civic and Social Organizations |
| 380 |
445110
| Supermarkets and Other Grocery Retailers (except Convenience Retailers) |
| 370 |
722320
| Caterers |
| 354 |
713940
| Fitness and Recreational Sports Centers |
| 342 |
711320
| Promoters of Performing Arts, Sports, and Similar Events without Facilities |
| 315 |
711130
| Musical Groups and Artists |
| 312 |
722410
| Drinking Places (Alcoholic Beverages) |
| 308 |
541320
| Landscape Architectural Services |
| 292 |
621112
| Offices of Physicians, Mental Health Specialists |
| 287 |
621340
| Offices of Physical, Occupational and Speech Therapists, and Audiologists |
| 274 |
238310
| Drywall and Insulation Contractors |
| 274 |
238910
| Site Preparation Contractors |
| 273 |
811111
| General Automotive Repair |
| 272 |
813319
| Other Social Advocacy Organizations |
| 272 |
238350
| Finish Carpentry Contractors |
| 271 |
541922
| Commercial Photography |
| 269 |
424990
| Other Miscellaneous Nondurable Goods Merchant Wholesalers |
| 256 |
813990
| Other Similar Organizations (except Business, Professional, Labor, and Political Organizations) |
| 245 |
721110
| Hotels (except Casino Hotels) and Motels |
| 244 |
236116
| New Multifamily Housing Construction (except For-Sale Builders) |
| 242 |
518210
| Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services |
| 238 |
611610
| Fine Arts Schools |
| 237 |
561110
| Office Administrative Services |
| 234 |
531120
| Lessors of Nonresidential Buildings (except Miniwarehouses) |
| 227 |
812111
| Barber Shops |
| 225 |
339999
| All Other Miscellaneous Manufacturing |
| 222 |
524210
| Insurance Agencies and Brokerages |
| 207 |
812113
| Nail Salons |
| 207 |
611620
| Sports and Recreation Instruction |
| 205 |
238110
| Poured Concrete Foundation and Structure Contractors |
| 200 |
541612
| Human Resources Consulting Services |
| 198 |
459999
| All Other Miscellaneous Retailers |
| 190 |
721310
| Rooming and Boarding Houses, Dormitories, and Workers' Camps |
| 189 |
541820
| Public Relations Agencies |
| 188 |
531190
| Lessors of Other Real Estate Property |
| 187 |
339910
| Jewelry and Silverware Manufacturing |
| 186 |
611430
| Professional and Management Development Training |
| 183 |
238160
| Roofing Contractors |
| 182 |
561920
| Convention and Trade Show Organizers |
| 181 |
921190
| Other General Government Support |
| 177 |
541620
| Environmental Consulting Services |
| 175 |
541810
| Advertising Agencies |
| 174 |
541490
| Other Specialized Design Services |
| 170 |
238390
| Other Building Finishing Contractors |
| 164 |
711110
| Theater Companies and Dinner Theaters |