NAICS 2022 nationalIndustry USA Verified: Census NAICS 2022 · 2026-01-01

561990

NAICS 561990 — All Other Support Services

All Other Support Services

NAICS 561990 is the national industry code for all other support services establishments in the United States. The Small Business Administration sets a size standard of $16.5 for this classification. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.

SBA: $16.5 View full SBA standard

Exclusions & Cross-References

Activities classified under other official NAICS codes:

collectable currencies auctioning, merchant wholesalers (See 418990 All other merchant wholesalers (CAN))
inspection or weighing service connected to truck transportation (See 488490 Other support activities for road transportation (US))
organizing convention and trade shows (See 561920 Convention and trade show organizers)
packaging and labelling services (See 561910 Packaging and labelling services)
providing business support services (See 5614 Business support services)
providing employment services (See 5613 Employment services)
providing security and investigation services (See 5616 Investigation and security services)
providing services to buildings and other structures (See 5617 Services to buildings and dwellings)
providing travel arrangement and reservation services (See 5615 Travel arrangement and reservation services)
tobacco auctioning, merchant wholesalers (See 411190 Other farm product merchant wholesalers (CAN))

Official Illustrative Examples

Primary activities officially recognized by Census Bureau / Statistics Canada:

auctioneering services, on a commission or fee basis, not done on own facilities (except collectable and tobacco) commercial fire-fighting on contract, other than forestry or public meter reading services (e.g., water, gas, electricity), contract motor vehicle licences, issuer, private franchise water softening and conditioning services

Complete Index of Activities (57 recognized activities) ▼

auctioneering services, on a commission or fee basis, not done on own facilities (except collectable and tobacco)

bartering service

bottle depot

bottle exchange

cake decorating service

cloth, cutting to length, bolting, or winding for textile distributors

coin pick-up services, from parking meters

commercial fire-fighting on contract, other than forestry or public

construction permit issuing office, on contract

cook, self-employed

correct time service

coupon redemption service (clearinghouses)

culinary professional (i. e., preparation of food for photography, video or film)

curling ice maker on contract

cutting and shaping purchased foam

diving service on a fee or contract basis

electronic timing sport events services

floats, decoration of

food and drug inspection services, on contract

grading lumber services

household appliance installation

ice making for skating rinks, on contract

identification of valuables and theft prevention

industrial equipment, contract operator

inventory computing service

inventory taking service

management and administration of loyalty programs

marking of valuables in the home

meat grading service, on contract

meter reading services (e.g., water, gas, electricity), contract

miscellaneous business services on contract

motor vehicle licences, issuer, private franchise

paper shredding services

parcel pick-up centre for catalogue retailer

pharmacist working on contract

printing brokers

product assembling services for retailers, on contract

quality control (product inspection), service

real estate auction performed by auctioneer

record management service

recruiting medical employees

registries agent, privatized

sale employee recruiting, on contract

salvaging of damaged merchandise, service only

soft water service (conditioning)

stock taking

stocking shelves services in retail stores

styling wigs for the trade

tape slitting for the trade (i.e., cutting plastic, leather, other materials into widths)

textile cutting service

trailer or camper equipment installation

underwater diving services

vehicle license issuing on a contract or fee basis

water conditioning service

water softening and conditioning services

weighing services (except connected to transportation)

wood piling (non logging)

Official data

Feature	Description
Official name	North American Industry Classification System (NAICS) 2022
Issuing authority	U.S. Census Bureau with OMB, Statistics Canada, and INEGI
Tax authority	Internal Revenue Service (IRS)
Purpose	Statistical business classification and federal contracting (SAM.gov, SBA standards)
Used in	SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk)
Active since	2022 (current edition)
Hierarchy level	Sector (2-digit)
Source	https://www.census.gov/naics/