Federal contracts for NAICS 531190 — Lessors of Other Real Estate Property

1. #1

   N.S.P. VENTURES CORP.1 contract · Department of the Treasury
   $114.0M
2. #2

   AMERICAN HEBREW ACADEMY INC1 contract · Department of Health and Human Services
   $50.8M
3. #3

   TC PENNSY DRIVE LLC4 contracts · Smithsonian Institution
   $31.5M
4. #4

   CITY OF VINTON1 contract · Corporation for National and Community Service
   $10.2M

1. #1

   Department of the Treasury2 contracts
   $114.2M
2. #2

   Department of Health and Human Services10 contracts
   $68.7M
3. #3

   Smithsonian Institution5 contracts
   $31.9M
4. #4

   Department of Homeland Security37 contracts
   $14.5M

Frequently asked questions

What is NAICS 531190?

NAICS 531190 is the federal industry code for Lessors of Other Real Estate Property. The Census Bureau maintains the NAICS taxonomy; federal contracting officers use it to classify solicitations and confirm bidder eligibility.

How do I bid on federal contracts as a small business in NAICS 531190?

Register your business in SAM.gov, get a UEI, and confirm your NAICS code matches the solicitation's primary NAICS. Then write a capability statement that maps your past performance to the work in the RFP. Themis automates the matching and gives you a free AI brief for every active opportunity.

Do I need a SAM.gov registration to bid?

Yes — every federal contract award above the micro-purchase threshold requires the vendor to have an active SAM.gov registration with a Unique Entity Identifier (UEI) and the relevant NAICS codes listed on the registration.

What set-asides apply to NAICS 531190?

Common federal set-asides — Small Business (SBA), 8(a), HUBZone, SDVOSB, WOSB, EDWOSB — apply per solicitation, not per NAICS code. Each opportunity declares its own set-aside; Themis displays the eligibility class on every card so you can filter to ones you qualify for.

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Browse by set-aside

See opportunities reserved for each small-business program.

• Small BusinessSBA Small Business
• 8(a)SBA 8(a) Business Development Program
• HUBZoneHUBZone
• WOSBWomen-Owned Small Business (WOSB)
• EDWOSBEconomically Disadvantaged WOSB (EDWOSB)
• SDVOSBService-Disabled Veteran-Owned Small Business (SDVOSB)
• VOSBVeteran-Owned Small Business (VOSB)