Description
Other Utilities

Possible NAICS Codes
221320 – Sewage Treatment Facilities
517111 – Wired Telecommunications Carriers
221310 – Water Supply and Irrigation Systems
926130 – Regulation and Administration of Communications, Electric, Gas, and Other Utilities
221122 – Electric Power Distribution
221210 – Natural Gas Distribution
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
561210 – Facilities Support Services
562111 – Solid Waste Collection
221112 – Fossil Fuel Electric Power Generation

Description
Water Services

Possible NAICS Codes
221310 – Water Supply and Irrigation Systems
221320 – Sewage Treatment Facilities
926130 – Regulation and Administration of Communications, Electric, Gas, and Other Utilities
488390 – Other Support Activities for Water Transportation
237110 – Water and Sewer Line and Related Structures Construction
221210 – Natural Gas Distribution
924110 – Administration of Air and Water Resource and Solid Waste Management Programs

Description
Electric Services

Possible NAICS Codes
221122 – Electric Power Distribution
221112 – Fossil Fuel Electric Power Generation
221118 – Other Electric Power Generation
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
221210 – Natural Gas Distribution
221121 – Electric Bulk Power Transmission and Control
926130 – Regulation and Administration of Communications, Electric, Gas, and Other Utilities
238210 – Electrical Contractors and Other Wiring Installation Contractors

Description
Gas Services

Possible NAICS Codes
221210 – Natural Gas Distribution
211130 – Natural Gas Extraction
221122 – Electric Power Distribution
221118 – Other Electric Power Generation
221112 – Fossil Fuel Electric Power Generation
926130 – Regulation and Administration of Communications, Electric, Gas, and Other Utilities

Description
Landscaping/Groundskeeping Services

Possible NAICS Codes
561730 – Landscaping Services
561210 – Facilities Support Services
812220 – Cemeteries and Crematories
561720 – Janitorial Services

Description
Fueling and Other Petroleum Services - Excluding Storage

Possible NAICS Codes
457210 – Fuel Dealers
324110 – Petroleum Refineries
324199 – All Other Petroleum and Coal Products Manufacturing
488190 – Other Support Activities for Air Transportation
324191 – Petroleum Lubricating Oil and Grease Manufacturing
562111 – Solid Waste Collection
221210 – Natural Gas Distribution
562998 – All Other Miscellaneous Waste Management Services
424720 – Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
221112 – Fossil Fuel Electric Power Generation

Description
Other Administrative Support Services

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
561110 – Office Administrative Services
561320 – Temporary Help Services
561210 – Facilities Support Services
541990 – All Other Professional, Scientific, and Technical Services
541330 – Engineering Services
541511 – Custom Computer Programming Services
561990 – All Other Support Services
541519 – Other Computer Related Services
622110 – General Medical and Surgical Hospitals

Description
Communications Services

Possible NAICS Codes
517111 – Wired Telecommunications Carriers
516210 – Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
541519 – Other Computer Related Services
517112 – Wireless Telecommunications Carriers (except Satellite)
517810 – All Other Telecommunications
541611 – Administrative Management and General Management Consulting Services
517121 – Telecommunications Resellers
517122 – Agents for Wireless Telecommunications Services
541990 – All Other Professional, Scientific, and Technical Services
811210 – Electronic and Precision Equipment Repair and Maintenance

Possible NAICS Codes
561210 – Facilities Support Services
922140 – Correctional Institutions
926130 – Regulation and Administration of Communications, Electric, Gas, and Other Utilities
561612 – Security Guards and Patrol Services
221210 – Natural Gas Distribution
322291 – Sanitary Paper Product Manufacturing
513210 – Software Publishers

Description
Communications Studies

Possible NAICS Codes
541910 – Marketing Research and Public Opinion Polling
517122 – Agents for Wireless Telecommunications Services
517111 – Wired Telecommunications Carriers
517112 – Wireless Telecommunications Carriers (except Satellite)
541519 – Other Computer Related Services
517810 – All Other Telecommunications
541930 – Translation and Interpretation Services
519290 – Web Search Portals and All Other Information Services
811210 – Electronic and Precision Equipment Repair and Maintenance
541820 – Public Relations Agencies

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
238210 – Electrical Contractors and Other Wiring Installation Contractors
561210 – Facilities Support Services
561621 – Security Systems Services (except Locksmiths)
238220 – Plumbing, Heating, and Air-Conditioning Contractors
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
237110 – Water and Sewer Line and Related Structures Construction
561990 – All Other Support Services
811210 – Electronic and Precision Equipment Repair and Maintenance
238990 – All Other Specialty Trade Contractors

Description
Trash/Garbage Collection Services - Including Portable Sanitation Services

Possible NAICS Codes
562111 – Solid Waste Collection
562991 – Septic Tank and Related Services
562119 – Other Waste Collection
562219 – Other Nonhazardous Waste Treatment and Disposal
562212 – Solid Waste Landfill
562112 – Hazardous Waste Collection
562998 – All Other Miscellaneous Waste Management Services
562211 – Hazardous Waste Treatment and Disposal
561210 – Facilities Support Services
561720 – Janitorial Services

Description
Other Professional Services

Possible NAICS Codes
493190 – Other Warehousing and Storage
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
711510 – Independent Artists, Writers, and Performers
541519 – Other Computer Related Services

Description
Other Medical Services

Possible NAICS Codes
622110 – General Medical and Surgical Hospitals
561320 – Temporary Help Services
621111 – Offices of Physicians (except Mental Health Specialists)
621399 – Offices of All Other Miscellaneous Health Practitioners
621910 – Ambulance Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
532283 – Home Health Equipment Rental
621112 – Offices of Physicians, Mental Health Specialists
621498 – All Other Outpatient Care Centers
621511 – Medical Laboratories

Description
Waste Treatment and Storage

Possible NAICS Codes
562211 – Hazardous Waste Treatment and Disposal
562991 – Septic Tank and Related Services
562112 – Hazardous Waste Collection
562998 – All Other Miscellaneous Waste Management Services