STUART B. CONSULTANTS, INC. (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $49.64M
- $49,637,775under this UEI
- FY2026 obligations
- $755.79K†
- $755,794Provisional
- Awards and orders
- 337
- with positive net obligations42 IDV vehicles held
- Latest action
- Oct 11, 2026
- SAM.gov registration
- Active
- Registration expiration date Apr 3, 2027
Registration
- Doing business as
- BIRNBAUM INTERPRETING SERVICES
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 12, 1983 (43 years)
- Location
- Chevy Chase, MD
- State of incorporation
- Maryland
- Purpose of registration
- All Awards
- Website
- bisworld.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 28, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI MRXCK2NUH7D5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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: $755,794 (provisional)
- FY2025: $1,909,828
- FY2024: $2,814,599
- FY2023: $3,448,482
- FY2022: $2,914,084
- FY2021: -$542,040 (de-obligation)
- FY2020: $659,606
- FY2019: $2,535,654
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $3,628,676
- FY2017: $5,091,743
- FY2016: $3,647,483
- FY2015: $2,036,511
- FY2014: $1,464,777
- FY2013: $4,037,892
- FY2012: $3,851,737
- FY2011: $2,930,666
- FY2010: $3,511,899
- FY2009: $1,799,676
- FY2008: $3,140,710
Total across 19 fiscal years: $49,637,775
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Treasury$15,849,526, 31.9%
- Department of Health and Human Services$6,341,759, 12.8%
- Department of the Interior$5,234,541, 10.5%
- Government Accountability Office$4,403,467, 8.9%
- Department of Defense$4,038,397, 8.1%
Top awarding sub-agencies
- Internal Revenue Service$15,225,593, 30.7%
- Departmental Offices$5,069,261, 10.2%
- Gao, Except Comptroller General$4,403,467, 8.9%
- Centers for Medicare and Medicaid Services$4,014,103, 8.1%
- Immediate Office of the Secretary of Transportation$3,078,110, 6.2%
Top NAICS by obligations
- 541930Translation and interpretation services$48,984,156, 98.7%
- 327125Nonclay refractory manufacturing$362,536, 0.7%
- 541613Marketing consulting services$98,639, 0.2%
- 561492Court reporting and stenotype services$375, <0.1%
Top product and service codes by obligations
- R608Support- administrative: translation and interpreting$42,890,433, 86.4%
- R499Support- professional: other$3,458,011, 7.0%
- DG11IT and telecom - network: satellite communications and telecom access services$639,846, 1.3%
- R701Support- management: advertising$524,613, 1.1%
- R401Support- professional: personal care (non-medical)$483,426, 1.0%
Capabilities
NAICS codes
- 541930Translation and Interpretation Services(primary)Small
- 561492Court Reporting and Stenotype ServicesSmall
- 611630Language SchoolsSmall
- 611691Exam Preparation and TutoringSmall
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:
- Minority-Owned Business
- Self Certified Small Disadvantaged Business
- DOT Certified DBE
- Black American Owned
Federal Capability Statement
Stuart B. Consultants, D.B.A. Birnbaum Interpreting Services (BIS), reached its first agreement with NOAA 26 years ago. Since then, BIS has developed an unparalleled database of nationally certified interpreters and captioners whose technical capabilities represent the vanguard of the access industry. In total, BIS provides: ? Onsite Sign Language Interpreting (SLI) ? Video Remote SLI ? Onsite Spoken Language Interpreting ? Transcription & Translation ? Onsite & Remote Captioning ? Over-the-Phone Interpreting ? Trainings & Counseling Services ? Consulting Services Interpreting and captioning accreditations include but are not limited to: ? Registry of Interpreters for the Deaf ? National Association of the Deaf ? Comprehensive Skills Certification ? Certificate of Interpretation ? Registered Professional Reporter ? Certified Real-Time Reporter ? Certified Real-Time Captioner ? National Court Reports Association
Capabilities & Services
Contracts
Latest awards and orders
- 47QRAA22D004RFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 28321326A00040017Blanket purchase agreement (BPA)VehicleSocial Security AdministrationLatest action
- 70LGLY24FGLB00121Delivery orderunder a federal supply schedule (FSS)Department of Homeland SecurityFederal Law Enforcement Training CenterLatest action
- 9531BM26F0072BPA callunder a blanket purchase agreement (BPA)National Transportation Safety BoardLatest action
- 9531BM21F0072BPA callunder a blanket purchase agreement (BPA)National Transportation Safety BoardLatest action
- 15JPSS22A00000063Blanket purchase agreement (BPA)VehicleDepartment of JusticeOffices, Boards and DivisionsLatest action
- 15JPSS26F00001780BPA callunder a blanket purchase agreement (BPA)Department of JusticeOffices, Boards and DivisionsLatest action
- 9531BM24A0015Blanket purchase agreement (BPA)VehicleNational Transportation Safety BoardLatest action
- 73351022F0027Delivery orderunder a federal supply schedule (FSS)Small Business AdministrationLatest action
- 20341123F00056Delivery orderunder a federal supply schedule (FSS)Department of the TreasuryBureau of the Fiscal ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for STUART B. CONSULTANTS, INC. lists a physical address and a separate mailing address, along with 5 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
3509 SHEPHERD ST
CHEVY CHASE, MD, 20815
USA
Mailing Address
3509 SHEPHERD ST
CHEVY CHASE, MD, 20815
USA
Government Business Contact
Brian S Birnbaum
Chief Executive Officer
3509 Shepherd Street
Chevy Chase, MD, 20815
USA
Electronic Business Contact
Brian S Birnbaum
Chief Executive Officer
3509 Shepherd Street
Chevy Chase, MD, 20815
USA
Past Performance Contact
Brian S Birnbaum
Chief Executive Officer
3509 Shepherd Street
Chevy Chase, MD, 20815
USA
Government Business Alternate Contact
Brian S Birnbaum
Chief Executive Officer
3509 Shepherd Street
Chevy Chase, MD, 20815
USA
Electronic Business Alternate Contact
Brian S Birnbaum
Chief Executive Officer
3509 Shepherd Street
Chevy Chase, MD, 20815
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
STUART B. CONSULTANTS, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 3, 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
Registered for disaster relief contracting
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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