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NAICS Code for Apartment Building

The official U.S. Census 2022 NAICS classification representing Apartment Building is primary NAICS code 531110 (Lessors of Residential Buildings and Dwellings).

NAICS Classification Details

NAICS Code531110
Official TitleLessors of Residential Buildings and Dwellings
Primary SIC Equivalent6513 - Operators of Apartment Buildings
SBA Size Standard$34.00 Million (Basis: Receipts)
Census DefinitionThis industry comprises establishments primarily engaged in acting as lessors of buildings used as residences or dwellings, such as single-family homes, apartment buildings, and town homes. Included in this industry are owner-lessors and establishments renting real estate and then acting as lessors in subleasing it to others. The establishments in this industry may manage the property themselves or have another establishment manage it for them.
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Alternate and Sub-Industry Mappings

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

No alternate NAICS codes mapped.

Frequently Asked Questions

What is the primary NAICS code for Apartment Building?

The official NAICS code representing Apartment Building is 531110. The standard industry title is 'Lessors of Residential Buildings and Dwellings' under the 2022 Census classifications.

What is the equivalent SIC code for Apartment Building?

The primary Standard Industrial Classification (SIC) code equivalent for Apartment Building is 6513, officially titled 'Operators of Apartment Buildings' in the 1987 OSHA manual standard.

Are SBA size standards applicable to NAICS code 531110?

Yes, companies operating under NAICS code 531110 are evaluated under SBA size standards to determine small business status. The active standard is $34.00 Million (Basis: Receipts).

Sources & Cited References

  1. U.S. Census Bureau: Official 2022 NAICS Classification Manual
  2. U.S. Small Business Administration (SBA): Table of Small Business Size Standards