The NAICS code for architecture is 541310, Architectural Services. Depending on the work, also check 541320.
Also searched as: architect, architectural firm.
Best match
Businesses primarily engaged in planning and designing residential, institutional, leisure, commercial, and industrial buildings and structures by applying knowledge of design, construction procedures, zoning…
Census NAICS lines under 541310 that match architecture:
Businesses primarily engaged in planning and designing the development of land areas for projects, such as parks and other recreational areas; airports; highways; hospitals; schools; land subdivisions; and commercial…
Census NAICS lines under 541320 that match architecture:
541310, Architectural Services. Businesses primarily engaged in planning and designing residential, institutional, leisure, commercial, and industrial buildings and structures by applying knowledge of design, construction procedures, zoning…
Often, yes. Also check 541320 (Landscape Architectural Services). In SAM.gov you can list several NAICS codes and mark one as primary.
The one on the solicitation. Federal agencies assign one NAICS code to each solicitation, and the SBA size standard of that code decides whether you count as a small business for that bid.
Source: U.S. Census Bureau, 2022 NAICS (public domain). PublicBeam is independent and not affiliated with the Census Bureau or any agency. Always check the NAICS code in the official notice before you bid.