GovChime
UEI: PCGUHH57ZW21

SUMMER HILL CO OP (VA)

Registration facts

SAM.gov registration as of

SAM.gov registration
Active
Registration expiration date Aug 24, 2027

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Nov 13, 1980 (45 years)
Location
Arlington, VA
State of incorporation
Virginia
Purpose of registration
Federal Assistance Awards
All federal contractors in VirginiaHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI PCGUHH57ZW21. GovChime does not check exclusions.

Performance

Capabilities

SBA certifications

No certification in the SBA profile data.

Contracts

Contact Info

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

SAM.gov registration for SUMMER HILL CO OP 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

1504 1508 ROLFE ST

ARLINGTON, VA, 22204

USA

Mailing Address

2022 Key Blvd #636

Arlington, VA, 22201

USA

Government Business Contact

Margaret Callaway

5101 River RD Suite 101

Bethesda, MD, 20816

USA

Electronic Business Contact

Margaret Callaway

5101 River RD Suite 101

Bethesda, MD, 20816

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

SUMMER HILL CO OP has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 24, 2027.

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

Disaster Relief Registry

Not registered for disaster relief

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization

Registration Details

Source: SAM.gov

Initial Registration

Sep 8, 2025

Last Update

Aug 27, 2026

Registration Activation

Active — Aug 27, 2026

Fiscal Year End

06/30

Country of Incorporation

USA

Congressional District

08