STONE MATTHEIS XENOPOULOS & BREW, PC (DC)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2017
- $2.73M
- $2,733,325under this UEI
- FY2026 obligations
- -$9.62K†
- -$9,619Provisional
- Awards and orders
- 6
- with positive net obligations
- Latest action
- Aug 27, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 25, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Dec 30, 1992 (33 years)
- Location
- Washington, DC
- State of incorporation
- District of Columbia
- Purpose of registration
- All Awards
- Website
- smxblaw.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GHCMCZUJKG14. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2017. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: -$9,619 (de-obligation) (provisional)
- FY2025: $245,000
- FY2024: -$108,812 (de-obligation)
- FY2023: $600,000
- FY2022: $400,000
- FY2021: $164,244
- FY2020: $460,000
- FY2019: $322,512
Show all 10 yearsEarlier years (FY2017–FY2018)
- FY2018: $220,000
- FY2017: $440,000
Total across 10 fiscal years: $2,733,325
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- General Services Administration$2,733,325, 100%
Top awarding sub-agencies
- Public Buildings Service$2,733,325, 100%
Top NAICS by obligations
- 541110Offices of lawyers$2,733,325, 100%
Top product and service codes by obligations
- R418Support- professional: legal$2,733,325, 100%
Capabilities
NAICS codes
- 541110Offices of Lawyers(primary)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 47PB0125C0004Definitive contractGeneral Services AdministrationPublic Buildings ServiceLatest action
- 47PA0826C0002Definitive contractGeneral Services AdministrationPublic Buildings ServiceLatest action
- 47PB0123C0001Definitive contractGeneral Services AdministrationPublic Buildings ServiceLatest action
- 47PA0120C0006Definitive contractGeneral Services AdministrationPublic Buildings ServiceLatest action
- 47PA0119C0001Definitive contractGeneral Services AdministrationPublic Buildings ServiceLatest action
- GS00P17PDC0001Definitive contractGeneral Services AdministrationPublic Buildings ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for STONE MATTHEIS XENOPOULOS & BREW, PC 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
1025 Thomas Jefferson St NW Ste E-3400
Washington, DC, 20007
USA
Mailing Address
1025 Thomas Jefferson St NW Ste E-3400
Washington, DC, 20007
USA
Government Business Contact
Michael Lavanga
1025 Thomas Jefferson St NW
STE E-3400
Washington, DC, 20007
USA
Electronic Business Contact
Michael Lavanga
1025 Thomas Jefferson St NW
STE E-3400
Washington, DC, 20007
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
STONE MATTHEIS XENOPOULOS & BREW, PC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 25, 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 responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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