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SIC Code for Interior Design

The official Standard Industrial Classification (SIC) code representing Interior Design is primary SIC code 7389 (Business Services).

SIC Classification Details

SIC Code7389
Official TitleBusiness Services
Mapped NAICS Equivalent541410 - Interior Design Services
OSHA GroupingDivision Division I: Services · Major Group Major Group 73: Business Services
View Full SIC Breakdown → SIC to NAICS Crosswalk →

Alternate and Sub-Industry Mappings

Depending on specific business functions, your organization may also fall under these alternate classifications:

No alternate SIC codes mapped.

Frequently Asked Questions

What is the primary SIC code for Interior Design?

The primary SIC code is 7389, officially titled "Business Services" in the OSHA 1987 manual standard.

What is the equivalent NAICS code for Interior Design?

The primary 2022 Census NAICS code equivalent is 541410 ("Interior Design Services").