GovChime
UEI: YLACV56DJLN3 • CAGE: 58RX0

JEFFERSON BUSINESS INTERIORS, LLC (CT)

DBA: JEFFERSON GROUP LLC

Registration facts

SAM.gov registration as of

SAM.gov registration
Expired
Registration expiration date Jul 19, 2025

Registration

Doing business as
JEFFERSON GROUP LLC
Business start date
Jan 1, 1976 (50 years)
Location
Stamford, CT

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI YLACV56DJLN3. GovChime does not check exclusions.

Performance

Capabilities

NAICS codes

Show all 30 NAICS codes

Small: small business for that NAICS, self-certified in SAM.gov registration.

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Self Certified Small Disadvantaged Business

Product and service codes (PSC)

  • Y1EZConstruction of Structures and Facilities
  • Y1JBConstruction of Structures and Facilities
  • Y1JZConstruction of Structures and Facilities
  • Z1DAMaintenance, Repair & Alteration of Real Property
  • Z1DBMaintenance, Repair & Alteration of Real Property
  • Z1DZMaintenance, Repair & Alteration of Real Property
  • Z2DBMaintenance, Repair & Alteration of Real Property
  • Z2DZMaintenance, Repair & Alteration of Real Property
  • Z2EAMaintenance, Repair & Alteration of Real Property

Contracts

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for JEFFERSON BUSINESS INTERIORS, LLC lists a physical address and a separate mailing address, along with 2 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

85 RESEARCH DR

STAMFORD, CT, 06906

USA

Mailing Address

85 RESEARCH DR

STAMFORD, CT, 06906

USA

Government Business Contact

DWAYNE MARKHAM

85 RESEARCH DRIVE

STAMFORD, CT, 06906

USA

Government Business Alternate Contact

DWAYNE MARKHAM

85 RESEARCH DRIVE

STAMFORD, CT, 06906

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

JEFFERSON BUSINESS INTERIORS, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 19, 2025.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Registration Details

Source: SAM.gov

Initial Registration

-

Last Update

Jul 19, 2025

Registration Activation

Active — Jul 23, 2024

Fiscal Year End

12/31

Country of Incorporation

USA