Cornerstone Companies LLC
Upper Marlboro, MD
- UEI
- MMX1EHXLJWM5
- CAGE
- 82JD7
- Primary NAICS
- 531210 Offices of Real Estate Agents and Brokers
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
-
- 531110 Lessors of Residential Buildings and Dwellings
- 531120 Lessors of Nonresidential Buildings (except Miniwarehouses)
- 531130 Lessors of Miniwarehouses and Self-Storage Units
- 531190 Lessors of Other Real Estate Property
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- 561210 Facilities Support Services
- 561720 Janitorial Services
- SAM.gov registration date
- Physical address
- 1300 Caraway Ct, Upper Marlboro, MD 20774, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
SBA capabilities narrative
Cornerstone Companies is a first class company providing professional and janitorial services to the federal government, commercial and non profit clients. We pride ourselves on doing the job right the first time.
Quick answers
Is Cornerstone Companies LLC registered in SAM.gov?
Yes. Cornerstone Companies LLC's SAM.gov registration is active through January 6, 2027.
On GovTribe
See Cornerstone Companies LLC's full federal record
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