November 14, 2024
- MEMORANDUM FOR:
- REGIONAL ADMINISTRATORS
STATE DESIGNEES - FROM:
- SCOTT KETCHAM
Director, Directorate of Enforcement Programs - SUBJECT:
- 2024 Low-Hazard Industries Table
Below is the most recent listing of the North American Industry Classification System (NAICS) codes for industries with a days away, restricted, or transferred (DART) occupational injury and illness incidence rate below the national private sector average rate of 1.5 per 100 full-time equivalent workers for 2023. Incidence rate data were released on November 8, 2024, by the Bureau of Labor Statistics.
This new Low-Hazard Industries Table is referenced in Enforcement Exemptions and Limitations under the Appropriations Act (CPL 02-00-170) and contains the latest BLS occupational injury and illness rate data at the most precise industrial classification code. This updated Low-Hazard Industries list is effective for inspections opened on or after November 8, 2024.
Please note that per CPL 02-00-0170, if OSHA determines the employer has 10 or fewer employees currently and at all times during the previous 12 months and the DART rate for the employer's primary NAICS is below the most current BLS all-industry national average DART rate, the CSHO will not conduct an inspection. The NAICS coding system is very detailed and the CSHO should pay particular attention to the code being selected to ensure a correct decision is made. For construction inspections, upon arrival at a worksite to conduct a programmed safety inspection, the CSHO should ascertain as soon as practicable whether the appropriations rider exempts a particular contractor. Exempt contractors shall not be inspected. However, the inspection of other, non-exempt contractors on the worksite will proceed.
If it becomes clear after an inspection that an employer was exempt from inspection or other OSHA activity under the applicable Appropriations Act limitations or exemptions at the time of the inspection, OSHA shall ensure that no citations are issued and/or penalties proposed as described in CPL 02-00-0170. If citations have already been issued and OSHA becomes aware that an Appropriations Act limitation or exemption may have applied, the Area Director should notify the Regional Administrator or designee promptly, the Regional Solicitor should be consulted on matters concerning such late discoveries, and prompt, collaborative steps should be taken to address and, if appropriate, rescind any erroneously issued citations under such circumstances.
If you have any questions regarding the above, please contact the Office of General Industry and Agricultural Enforcement (202) 693-1850. In addition, for questions concerning the construction industry, please contact the Directorate of Construction at (202) 693-2020.
Attachment
Low-Hazard Industries Table of NAICS1
The national private sector average rate of 1.5 per 100 full-time equivalent workers for 2023. Incidence rate data were released on November 8, 2024, by the Bureau of Labor Statistics.
| NAICS Code[1] | NAICS Title |
|---|---|
|
Oil and Gas Extraction |
|
| 211120 | Crude Petroleum Extraction |
| 211130 | Natural Gas Extraction |
| 213111 | Drilling Oil and Gas Wells |
| 213112 | Support Activities for Oil and Gas Operations |
|
Utilities |
|
| 221111 | Hydroelectric Power Generation |
| 221112 | Fossil Fuel Electric Power Generation |
| 221113 | Nuclear Electric Power Generation |
| 221114 | Solar Electric Power Generation |
| 221115 | Wind Electric Power Generation |
| 221116 | Geothermal Electric Power Generation |
| 221117 | Biomass Electric Power Generation |
| 221118 | Other Electric Power Generation |
| 221121 | Electric Bulk Power Transmission and Control |
| 221122 | Electric Power Distribution |
| 221210 | Natural Gas Distribution |
| 221320 | Sewage Treatment Facilities |
| 221330 | Steam and Air-Conditioning Supply |
|
Construction |
|
| 236210 | Industrial Building Construction |
| 236220 | Commercial and Institutional Building Construction |
| 237110 | Water and Sewer Line and Related Structures Construction |
| 237120 | Oil and Gas Pipeline and Related Structures Construction |
| 237130 | Power and Communication Line and Related Structures Construction |
| 237210 | Land Subdivision |
| 237990 | Other Heavy and Civil Engineering Construction |
| 238210 | Electrical Contractors and Other Wiring Installation Contractors |
| 238290 | Other Building Equipment Contractors |
| 238320 | Painting and Wall Covering Contractors |
| 238340 | Tile and Terrazzo Contractors |
| 238910 | Site Preparation Contractors |
| 238990 | All Other Specialty Trade Contractors |
|
Manufacturing |
|
| 311230 | Breakfast Cereal Manufacturing |
| 311314 | Cane Sugar Manufacturing |
| 311352 | Confectionery Manufacturing from Purchased Chocolate |
| 311514 | Dry, Condensed, and Evaporated Dairy Product Manufacturing |
| 311811 | Retail Bakeries |
| 311920 | Coffee and Tea Manufacturing |
| 311942 | Spice and Extract Manufacturing |
| 312140 | Distilleries |
| 313310 | Textile and Fabric Finishing Mills |
| 314110 | Carpet and Rug Mills |
| 314910 | Textile Bag and Canvas Mills |
| 314994 | Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills |
| 314999 | All Other Miscellaneous Textile Product Mills |
| 315110 | Hosiery and Sock Mills |
| 315190 | Other Apparel Knitting Mills |
| 315210 | Cut and Sew Apparel Contractors |
| 315220 | Men’s and Boys’ Cut and Sew Apparel Manufacturing |
| 315240 | Women’s, Girls’, and Infants’ Cut and Sew Apparel Manufacturing |
| 315280 | Other Cut and Sew Apparel Manufacturing |
| 321219 | Reconstituted Wood Product Manufacturing |
| 322110 | Pulp Mills |
| 322130 | Paperboard Mills |
| 322212 | Folding Paperboard Box Manufacturing |
| 322230 | Stationery Product Manufacturing |
| 323111 | Commercial Printing (except Screen and Books) |
| 323113 | Commercial Screen Printing |
| 324110 | Petroleum Refineries |
| 324121 | Asphalt Paving Mixture and Block Manufacturing |
| 324122 | Asphalt Shingle and Coating Materials Manufacturing |
| 325110 | Petrochemical Manufacturing |
| 325120 | Industrial Gas Manufacturing |
| 325130 | Synthetic Dye and Pigment Manufacturing |
| 325180 | Other Basic Inorganic Chemical Manufacturing |
| 325194 | Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing |
| 325199 | All Other Basic Organic Chemical Manufacturing |
| 325211 | Plastics Material and Resin Manufacturing |
| 325212 | Synthetic Rubber Manufacturing |
| 325220 | Artificial and Synthetic Fibers and Filaments Manufacturing |
| 325311 | Nitrogenous Fertilizer Manufacturing |
| 325312 | Phosphatic Fertilizer Manufacturing |
| 325314 | Fertilizer (Mixing Only) Manufacturing |
| 325320 | Pesticide and Other Agricultural Chemical Manufacturing |
| 325411 | Medicinal and Botanical Manufacturing |
| 325412 | Pharmaceutical Preparation Manufacturing |
| 325414 | Biological Product (except Diagnostic) Manufacturing |
| 325520 | Adhesive Manufacturing |
| 325611 | Soap and Other Detergent Manufacturing |
| 325613 | Surface Active Agent Manufacturing |
| 325620 | Toilet Preparation Manufacturing |
| 325910 | Printing Ink Manufacturing |
| 326112 | Plastics Packaging Film and Sheet (including Laminated) Manufacturing |
| 326113 | Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing |
| 326121 | Unlaminated Plastics Profile Shape Manufacturing |
| 326140 | Polystyrene Foam Product Manufacturing |
| 326160 | Plastics Bottle Manufacturing |
| 326220 | Rubber and Plastics Hoses and Belting Manufacturing |
| 326299 | All Other Rubber Product Manufacturing |
| 327410 | Lime Manufacturing |
| 327993 | Mineral Wool Manufacturing |
| 331110 | Iron and Steel Mills and Ferroalloy Manufacturing |
| 331313 | Alumina Refining and Primary Aluminum Production |
| 331314 | Secondary Smelting and Alloying of Aluminum |
| 331315 | Aluminum Sheet, Plate, and Foil Manufacturing |
| 331491 | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding |
| 332410 | Power Boiler and Heat Exchanger Manufacturing |
| 332420 | Metal Tank (Heavy Gauge) Manufacturing |
| 332710 | Machine Shops |
| 332811 | Metal Heat Treating |
| 332911 | Industrial Valve Manufacturing |
| 332912 | Fluid Power Valve and Hose Fitting Manufacturing |
| 332913 | Plumbing Fixture Fitting and Trim Manufacturing |
| 332919 | Other Metal Valve and Pipe Fitting Manufacturing |
| 332992 | Small Arms Ammunition Manufacturing |
| 332994 | Small Arms, Ordnance, and Ordnance Accessories Manufacturing |
| 333112 | Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing |
| 333132 | Oil and Gas Field Machinery and Equipment Manufacturing |
| 333241 | Food Product Machinery Manufacturing |
| 333242 | Semiconductor Machinery Manufacturing |
| 333244 | Printing Machinery and Equipment Manufacturing |
| 333249 | Other Industrial Machinery Manufacturing |
| 333314 | Optical Instrument and Lens Manufacturing |
| 333316 | Photographic and Photocopying Equipment Manufacturing |
| 333318 | Other Commercial and Service Industry Machinery Manufacturing |
| 333415 | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| 333514 | Special Die and Tool, Die Set, Jig, and Fixture Manufacturing |
| 333515 | Cutting Tool and Machine Tool Accessory Manufacturing |
| 333517 | Machine Tool Manufacturing |
| 333519 | Rolling Mill and Other Metalworking Machinery Manufacturing |
| 333611 | Turbine and Turbine Generator Set Units Manufacturing |
| 333613 | Mechanical Power Transmission Equipment Manufacturing |
| 333618 | Other Engine Equipment Manufacturing |
| 333912 | Air and Gas Compressor Manufacturing |
| 333914 | Measuring, Dispensing, and Other Pumping Equipment Manufacturing |
| 333993 | Packaging Machinery Manufacturing |
| 334111 | Electronic Computer Manufacturing |
| 334112 | Computer Storage Device Manufacturing |
| 334118 | Computer Terminal and Other Computer Peripheral Equipment Manufacturing |
| 334210 | Telephone Apparatus Manufacturing |
| 334220 | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing |
| 334290 | Other Communications Equipment Manufacturing |
| 334310 | Audio and Video Equipment Manufacturing |
| 334412 | Bare Printed Circuit Board Manufacturing |
| 334413 | Semiconductor and Related Device Manufacturing |
| 334416 | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing |
| 334417 | Electronic Connector Manufacturing |
| 334418 | Printed Circuit Assembly (Electronic Assembly) Manufacturing |
| 334419 | Other Electronic Component Manufacturing |
| 334510 | Electromedical and Electrotherapeutic Apparatus Manufacturing |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing |
| 334513 | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables |
| 334514 | Totalizing Fluid Meter and Counting Device Manufacturing |
| 334515 | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals |
| 334516 | Analytical Laboratory Instrument Manufacturing |
| 334517 | Irradiation Apparatus Manufacturing |
| 334519 | Other Measuring and Controlling Device Manufacturing |
| 335110 | Electric Lamp Bulb and Part Manufacturing |
| 335121 | Residential Electric Lighting Fixture Manufacturing |
| 335122 | Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing |
| 335129 | Other Lighting Equipment Manufacturing |
| 335210 | Small Electrical Appliance Manufacturing |
| 335220 | Major Household Appliance Manufacturing |
| 335312 | Motor and Generator Manufacturing |
| 335313 | Switchgear and Switchboard Apparatus Manufacturing |
| 335314 | Relay and Industrial Control Manufacturing |
| 335912 | Primary Battery Manufacturing |
| 335921 | Fiber Optic Cable Manufacturing |
| 335931 | Current-Carrying Wiring Device Manufacturing |
| 335991 | Carbon and Graphite Product Manufacturing |
| 335999 | All Other Miscellaneous Electrical Equipment and Component Manufacturing |
| 336411 | Aircraft Manufacturing |
| 336412 | Aircraft Engine and Engine Parts Manufacturing |
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| 336414 | Guided Missile and Space Vehicle Manufacturing |
| 336415 | Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing |
| 336419 | Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing |
| 336510 | Railroad Rolling Stock Manufacturing |
| 336992 | Military Armored Vehicle, Tank, and Tank Component Manufacturing |
| 337211 | Wood Office Furniture Manufacturing |
| 337212 | Custom Architectural Woodwork and Millwork Manufacturing |
| 339112 | Surgical and Medical Instrument Manufacturing |
| 339113 | Surgical Appliance and Supplies Manufacturing |
| 339114 | Dental Equipment and Supplies Manufacturing |
| 339116 | Dental Laboratories |
| 339910 | Jewelry and Silverware Manufacturing |
| 339920 | Sporting and Athletic Goods Manufacturing |
| 339930 | Doll, Toy, and Game Manufacturing |
| 339940 | Office Supplies (except Paper) Manufacturing |
| 339991 | Gasket, Packing, and Sealing Device Manufacturing |
|
Wholesale Trade |
|
| 423210 | Furniture Merchant Wholesalers |
| 423220 | Home Furnishing Merchant Wholesalers |
| 423410 | Photographic Equipment and Supplies Merchant Wholesalers |
| 423420 | Office Equipment Merchant Wholesalers |
| 423430 | Computer and Computer Peripheral Equipment and Software Merchant Wholesalers |
| 423440 | Other Commercial Equipment Merchant Wholesalers |
| 423450 | Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers |
| 423460 | Ophthalmic Goods Merchant Wholesalers |
| 423490 | Other Professional Equipment and Supplies Merchant Wholesalers |
| 423610 | Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers |
| 423620 | Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers |
| 423690 | Other Electronic Parts and Equipment Merchant Wholesalers |
| 423710 | Hardware Merchant Wholesalers |
| 423720 | Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers |
| 423730 | Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers |
| 423740 | Refrigeration Equipment and Supplies Merchant Wholesalers |
| 423810 | Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers |
| 423820 | Farm and Garden Machinery and Equipment Merchant Wholesalers |
| 423830 | Industrial Machinery and Equipment Merchant Wholesalers |
| 423840 | Industrial Supplies Merchant Wholesalers |
| 423850 | Service Establishment Equipment and Supplies Merchant Wholesalers |
| 423860 | Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers |
| 423910 | Sporting and Recreational Goods and Supplies Merchant Wholesalers |
| 423920 | Toy and Hobby Goods and Supplies Merchant Wholesalers |
| 423940 | Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers |
| 423990 | Other Miscellaneous Durable Goods Merchant Wholesalers |
| 424210 | Drugs and Druggists' Sundries Merchant Wholesalers |
| 424310 | Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers |
| 424320 | Men's and Boys' Clothing and Furnishings Merchant Wholesalers |
| 424330 | Women's, Children's, and Infants' Clothing and Accessories Merchant Wholesalers |
| 424340 | Footwear Merchant Wholesalers |
| 424610 | Plastics Materials and Basic Forms and Shapes Merchant Wholesalers |
| 424690 | Other Chemical and Allied Products Merchant Wholesalers |
| 424710 | Petroleum Bulk Stations and Terminals |
| 424720 | Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals) |
|
Retail Trade |
|
| 441110 | New Car Dealers |
| 441120 | Used Car Dealers |
| 441210 | Recreational Vehicle Dealers |
| 441222 | Boat Dealers |
| 441228 | Motorcycle, ATV, and All Other Motor Vehicle Dealers |
| 442210 | Floor Covering Stores |
| 443141 | Household Appliance Stores |
| 443142 | Electronics Stores |
| 444120 | Paint and Wallpaper Stores |
| 444210 | Outdoor Power Equipment Stores |
| 445120 | Convenience Stores |
| 445220 | Fish and Seafood Markets |
| 445230 | Fruit and Vegetable Markets |
| 445291 | Baked Goods Stores |
| 445292 | Confectionery and Nut Stores |
| 445299 | All Other Specialty Food Stores |
| 445310 | Beer, Wine, and Liquor Stores |
| 446110 | Pharmacies and Drug Stores |
| 446191 | Food (Health) Supplement Stores |
| 446199 | All Other Health and Personal Care Stores |
| 447110 | Gasoline Stations with Convenience Stores |
| 448110 | Men's Clothing Stores |
| 448130 | Children's and Infants' Clothing Stores |
| 448140 | Family Clothing Stores |
| 448150 | Clothing Accessories Stores |
| 448190 | Other Clothing Stores |
| 448210 | Shoe Stores |
| 448310 | Jewelry Stores |
| 448320 | Luggage and Leather Goods Stores |
| 451110 | Sporting Goods Stores |
| 451130 | Sewing, Needlework, and Piece Goods Stores |
| 451211 | Book Stores |
| 451212 | News Dealers and Newsstands |
| 453210 | Office Supplies and Stationery Stores |
| 453220 | Gift, Novelty, and Souvenir Stores |
| 453920 | Art Dealers |
| 454110 | Electronic Shopping and Mail-Order Houses |
| 454390 | Other Direct Selling Establishments |
|
Transportation and Warehousing |
|
| 481211 | Nonscheduled Chartered Passenger Air Transportation |
| 481212 | Nonscheduled Chartered Freight Air Transportation |
| 481219 | Other Nonscheduled Air Transportation |
| 483111 | Deep Sea Freight Transportation |
| 483112 | Deep Sea Passenger Transportation |
| 483113 | Coastal and Great Lakes Freight Transportation |
| 483114 | Coastal and Great Lakes Passenger Transportation |
| 485320 | Limousine Service |
| 486210 | Pipeline Transportation of Natural Gas |
| 487110 | Scenic and Sightseeing Transportation, Land |
| 487210 | Scenic and Sightseeing Transportation, Water |
| 488310 | Port and Harbor Operations |
| 488330 | Navigational Services to Shipping |
| 488390 | Other Support Activities for Water Transportation |
| 488410 | Motor Vehicle Towing |
| 488490 | Other Support Activities for Road Transportation |
| 488510 | Freight Transportation Arrangement |
|
Information |
|
| 511110 | Newspaper Publishers |
| 511120 | Periodical Publishers |
| 511130 | Book Publishers |
| 511140 | Directory and Mailing List Publishers |
| 511191 | Greeting Card Publishers |
| 511199 | All Other Publishers |
| 512110 | Motion Picture and Video Production |
| 512120 | Motion Picture and Video Distribution |
| 512131 | Motion Picture Theaters (except Drive-Ins) |
| 512132 | Drive-In Motion Picture Theaters |
| 512191 | Teleproduction and Other Postproduction Services |
| 512199 | Other Motion Picture and Video Industries |
| 515111 | Radio Networks |
| 515112 | Radio Stations |
| 515120 | Television Broadcasting |
| 515210 | Cable and Other Subscription Programming |
| 517312 | Wireless Telecommunications Carriers (except Satellite) |
| 519110 | News Syndicates |
| 519120 | Libraries and Archives |
| 519130 | Internet Publishing and Broadcasting and Web Search Portals |
| 519190 | All Other Information Services |
|
Finance and Insurance |
|
| 522110 | Commercial Banking |
| 522120 | Savings Institutions |
| 522130 | Credit Unions |
| 522190 | Other Depository Credit Intermediation |
| 522210 | Credit Card Issuing |
| 522220 | Sales Financing |
| 522291 | Consumer Lending |
| 522292 | Real Estate Credit |
| 522293 | International Trade Financing |
| 522294 | Secondary Market Financing |
| 522298 | All Other Nondepository Credit Intermediation |
| 522310 | Mortgage and Nonmortgage Loan Brokers |
| 522320 | Financial Transactions Processing, Reserve, and Clearinghouse Activities |
| 522390 | Other Activities Related to Credit Intermediation |
| 523110 | Investment Banking and Securities Dealing |
| 523120 | Securities Brokerage |
| 523130 | Commodity Contracts Dealing |
| 523140 | Commodity Contracts Brokerage |
| 523910 | Miscellaneous Intermediation |
| 523920 | Portfolio Management |
| 523930 | Investment Advice |
| 523991 | Trust, Fiduciary, and Custody Activities |
| 523999 | Miscellaneous Financial Investment Activities |
| 524113 | Direct Life Insurance Carriers |
| 524114 | Direct Health and Medical Insurance Carriers |
| 524126 | Direct Property and Casualty Insurance Carriers |
| 524127 | Direct Title Insurance Carriers |
| 524128 | Other Direct Insurance (except Life, Health, and Medical) Carriers |
| 524130 | Reinsurance Carriers |
| 524210 | Insurance Agencies and Brokerages |
| 525110 | Pension Funds |
| 525120 | Health and Welfare Funds |
| 525190 | Other Insurance Funds |
|
Real Estate and Rental and Leasing |
|
| 531120 | Lessors of Nonresidential Buildings (except Miniwarehouses) |
| 531190 | Lessors of Other Real Estate Property |
| 531210 | Offices of Real Estate Agents and Brokers |
| 531311 | Residential Property Managers |
| 531312 | Nonresidential Property Managers |
| 531320 | Offices of Real Estate Appraisers |
| 531390 | Other Activities Related to Real Estate |
| 532411 | Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing |
| 532412 | Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing |
| 532420 | Office Machinery and Equipment Rental and Leasing |
| 532490 | Other Commercial and Industrial Machinery and Equipment Rental and Leasing |
|
Professional, Scientific, and Technical Services |
|
| 541110 | Offices of Lawyers |
| 541120 | Offices of Notaries |
| 541191 | Title Abstract and Settlement Offices |
| 541199 | All Other Legal Services |
| 541211 | Offices of Certified Public Accountants |
| 541213 | Tax Preparation Services |
| 541214 | Payroll Services |
| 541219 | Other Accounting Services |
| 541310 | Architectural Services |
| 541320 | Landscape Architectural Services |
| 541330 | Engineering Services |
| 541340 | Drafting Services |
| 541360 | Geophysical Surveying and Mapping Services |
| 541370 | Surveying and Mapping (except Geophysical) Services |
| 541380 | Testing Laboratories |
| 541410 | Interior Design Services |
| 541420 | Industrial Design Services |
| 541430 | Graphic Design Services |
| 541490 | Other Specialized Design Services |
| 541511 | Custom Computer Programming Services |
| 541512 | Computer Systems Design Services |
| 541513 | Computer Facilities Management Services |
| 541519 | Other Computer Related Services |
| 541611 | Administrative Management and General Management Consulting Services |
| 541612 | Human Resources Consulting Services |
| 541613 | Marketing Consulting Services |
| 541614 | Process, Physical Distribution, and Logistics Consulting Services |
| 541618 | Other Management Consulting Services |
| 541620 | Environmental Consulting Services |
| 541690 | Other Scientific and Technical Consulting Services |
| 541713 | Research and Development in Nanotechnology |
| 541714 | Research and Development in Biotechnology (except Nanobiotechnology) |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| 541720 | Research and Development in the Social Sciences and Humanities |
| 541810 | Advertising Agencies |
| 541820 | Public Relations Agencies |
| 541830 | Media Buying Agencies |
| 541840 | Media Representatives |
| 541850 | Outdoor Advertising |
| 541860 | Direct Mail Advertising |
| 541870 | Advertising Material Distribution Services |
| 541890 | Other Services Related to Advertising |
|
Management of Companies and Enterprises |
|
|
Administrative and Support and Waste Management and Remediation Services |
|
| 561110 | Office Administrative Services |
| 561311 | Employment Placement Agencies |
| 561312 | Executive Search Services |
| 561320 | Temporary Help Services |
| 561330 | Professional Employer Organizations |
| 561410 | Document Preparation Services |
| 561421 | Telephone Answering Services |
| 561422 | Telemarketing Bureaus and Other Contact Centers |
| 561431 | Private Mail Centers |
| 561439 | Other Business Service Centers (including Copy Shops) |
| 561440 | Collection Agencies |
| 561450 | Credit Bureaus |
| 561491 | Repossession Services |
| 561492 | Court Reporting and Stenotype Services |
| 561499 | All Other Business Support Services |
| 561510 | Travel Agencies |
| 561520 | Tour Operators |
| 561591 | Convention and Visitors Bureaus |
| 561599 | All Other Travel Arrangement and Reservation Services |
| 561611 | Investigation Services |
| 561612 | Security Guards and Patrol Services |
| 561621 | Security Systems Services (except Locksmiths) |
| 561622 | Locksmiths |
| 561710 | Exterminating and Pest Control Services |
| 561720 | Janitorial Services |
| 562112 | Hazardous Waste Collection |
| 562910 | Remediation Services |
|
Educational Services |
|
| 611110 | Elementary and Secondary Schools |
| 611210 | Junior Colleges |
| 611310 | Colleges, Universities, and Professional Schools |
| 611610 | Fine Arts Schools |
| 611620 | Sports and Recreation Instruction |
| 611630 | Language Schools |
| 611691 | Exam Preparation and Tutoring |
| 611692 | Automobile Driving Schools |
| 611699 | All Other Miscellaneous Schools and Instruction |
| 611710 | Educational Support Services |
|
Health Care and Social Assistance |
|
| 621111 | Offices of Physicians (except Mental Health Specialists) |
| 621112 | Offices of Physicians, Mental Health Specialists |
| 621210 | Offices of Dentists |
| 621310 | Offices of Chiropractors |
| 621320 | Offices of Optometrists |
| 621330 | Offices of Mental Health Practitioners (except Physicians) |
| 621340 | Offices of Physical, Occupational and Speech Therapists, and Audiologists |
| 621391 | Offices of Podiatrists |
| 621399 | Offices of All Other Miscellaneous Health Practitioners |
| 621410 | Family Planning Centers |
| 621420 | Outpatient Mental Health and Substance Abuse Centers |
| 621491 | HMO Medical Centers |
| 621492 | Kidney Dialysis Centers |
| 621493 | Freestanding Ambulatory Surgical and Emergency Centers |
| 621498 | All Other Outpatient Care Centers |
| 621511 | Medical Laboratories |
| 621512 | Diagnostic Imaging Centers |
| 621610 | Home Health Care Services |
| 624110 | Child and Youth Services |
| 624120 | Services for the Elderly and Persons with Disabilities |
| 624190 | Other Individual and Family Services |
| 624221 | Temporary Shelters |
| 624229 | Other Community Housing Services |
| 624230 | Emergency and Other Relief Services |
| 624410 | Child Day Care Services |
|
Arts, Entertainment and Recreation |
|
| 711310 | Promoters of Performing Arts, Sports, and Similar Events with Facilities |
| 711320 | Promoters of Performing Arts, Sports, and Similar Events without Facilities |
| 711410 | Agents and Managers for Artists, Athletes, Entertainers, and Other Public Figures |
| 713120 | Amusement Arcades |
| 713930 | Marinas |
| 713940 | Fitness and Recreational Sports Centers |
| 713950 | Bowling Centers |
| 713990 | All Other Amusement and Recreation Industries |
|
Accommodation and Food Services |
|
| 721191 | Bed-and-Breakfast Inns |
| 721199 | All Other Traveler Accommodation |
| 721211 | RV (Recreational Vehicle) Parks and Campgrounds |
| 721310 | Rooming and Boarding Houses, Dormitories, and Workers' Camps |
| 722410 | Drinking Places (Alcoholic Beverages) |
| 722511 | Full-Service Restaurants |
| 722513 | Limited-Service Restaurants |
| 722514 | Cafeterias, Grill Buffets, and Buffets |
| 722515 | Snack and Nonalcoholic Beverage Bars |
|
Other Services (except Public Administration) |
|
| 811111 | General Automotive Repair |
| 811112 | Automotive Exhaust System Repair |
| 811113 | Automotive Transmission Repair |
| 811118 | Other Automotive Mechanical and Electrical Repair and Maintenance |
| 811121 | Automotive Body, Paint, and Interior Repair and Maintenance |
| 811122 | Automotive Glass Replacement Shops |
| 811191 | Automotive Oil Change and Lubrication Shops |
| 811192 | Car Washes |
| 811198 | All Other Automotive Repair and Maintenance |
| 811211 | Consumer Electronics Repair and Maintenance |
| 811212 | Computer and Office Machine Repair and Maintenance |
| 811213 | Communication Equipment Repair and Maintenance |
| 811219 | Other Electronic and Precision Equipment Repair and Maintenance |
| 811310 | Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance |
| 811411 | Home and Garden Equipment Repair and Maintenance |
| 811412 | Appliance Repair and Maintenance |
| 811420 | Reupholstery and Furniture Repair |
| 811430 | Footwear and Leather Goods Repair |
| 811490 | Other Personal and Household Goods Repair and Maintenance |
| 812111 | Barber Shops |
| 812112 | Beauty Salons |
| 812113 | Nail Salons |
| 812191 | Diet and Weight Reducing Centers |
| 812199 | Other Personal Care Services |
| 812210 | Funeral Homes and Funeral Services |
| 812220 | Cemeteries and Crematories |
| 812320 | Drycleaning and Laundry Services (except Coin-Operated) |
| 812921 | Photofinishing Laboratories (except One-Hour) |
| 812922 | One-Hour Photofinishing |
| 812930 | Parking Lots and Garages |
| 812990 | All Other Personal Services |