NAICS Code 541410 — Interior Design Services

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is the only national industry under 54141 (Interior Design Services).

Code	541410
Title	Interior Design Services
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	$9 million in average annual receipts

Official definition (2022 NAICS)

This industry comprises establishments primarily engaged in planning, designing, and administering projects in interior spaces to meet the physical and aesthetic needs of people using them, taking into consideration building codes, health and safety regulations, traffic patterns and floor planning, mechanical and electrical needs, and interior fittings and furniture. Interior designers and interior design consultants work in areas, such as hospitality design, health care design, institutional design, commercial and corporate design, and residential design. This industry also includes interior decorating consultants engaged exclusively in providing aesthetic services associated with interior spaces.

Is a business under 541410 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 541410 qualifies as a small business if it does not exceed $9 million in average annual receipts. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — receipts are averaged over the latest 5 fiscal years.

Where 541410 sits in the hierarchy

Level	Code	Title
Sector	54	Professional, Scientific, and Technical Services
Subsector	541	Professional, Scientific, and Technical Services
Industry Group	5414	Specialized Design Services
NAICS Industry	54141	Interior Design Services
National Industry	541410	Interior Design Services

Related SIC codes

Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.

SIC code	Title
7389	Business Services, Not Elsewhere Classified

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.