SIE CONSULTING GROUP LLC (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2015
- $58.70M
- $58,697,036under this UEI
- FY2026 obligations
- $7.50M†
- $7,501,561Provisional
- Awards and orders
- 13
- with positive net obligations5 IDV vehicles held
- Latest action
- Oct 7, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 4, 2027
Registration
- Doing business as
- THE SIE GROUP
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Dec 26, 2012 (13 years)
- Location
- Arlington, VA
- State of incorporation
- Virginia
- Website
- thesiegroup.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 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 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI L16CDAGJ1UL4. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2015. 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: $7,501,561 (provisional)
- FY2025: $3,986,998
- FY2024: $9,878,046
- FY2023: $11,015,285
- FY2022: $8,007,254
- FY2021: $4,471,176
- FY2020: $3,813,385
- FY2019: $4,743,080
Show all 11 yearsEarlier years (FY2015–FY2018)
- FY2018: $4,818,633
- FY2016: $233,920
- FY2015: $227,700
Total across 11 fiscal years: $58,697,036
Top awarding agencies
- Department of the Treasury$46,810,919, 79.8%
- General Services Administration$6,135,740, 10.5%
- Department of Health and Human Services$2,184,005, 3.7%
- Department of Commerce$1,822,188, 3.1%
- Department of Veterans Affairs$1,282,066, 2.2%
Top awarding sub-agencies
- Internal Revenue Service$46,810,919, 79.8%
- Federal Acquisition Service$6,135,740, 10.5%
- Office of the Secretary$1,822,188, 3.1%
- Office of the Assistant Secretary for Financial Resources$1,538,991, 2.6%
- Department of Veterans Affairs$1,282,066, 2.2%
Top NAICS by obligations
- 541511Custom computer programming services$52,393,561, 89.3%
- 541330Engineering services$500, <0.1%
Top product and service codes by obligations
- R699Support- administrative: other$31,111,341, 53.0%
- 7030Information technology software$15,699,577, 26.7%
- R408Support- professional: program management/support$3,868,796, 6.6%
- D307IT and telecom- IT strategy and architecture$2,123,345, 3.6%
- DF01IT and telecom - IT management support services (LABOR)$1,927,079, 3.3%
Capabilities
NAICS codes
- 541511Custom Computer Programming Services(primary)Small
- 541219Other Accounting ServicesSmall
- 541330E
- 541512Computer Systems Design ServicesSmall
- 541513Computer Facilities Management ServicesSmall
- 541519E
Show all 14 NAICS codes8 more NAICS codes
- 541611Administrative Management and General Management Consulting ServicesSmall
- 541612Human Resources Consulting ServicesSmall
- 541614Process, Physical Distribution, and Logistics Consulting ServicesSmall
- 541618Other Management Consulting ServicesSmall
- 541810Advertising AgenciesSmall
- 541990All Other Professional, Scientific, and Technical ServicesSmall
- 611710Educational Support ServicesSmall
- 624190Other Individual and Family ServicesSmall
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
- Veteran-Owned Business
- Hispanic American Owned
- Service-Disabled Veteran-Owned Business
Product and service codes (PSC)
- DF01Information Technology Services
- R408Professional, Administrative & Management Support
- R699Professional, Administrative & Management Support
- R799Professional, Administrative & Management Support
Capabilities & Services
Contracts
Latest awards and orders
- 47QTCA18D0015Federal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 2032H522F00647Delivery orderunder a federal supply schedule (FSS)Department of the TreasuryInternal Revenue ServiceLatest action
- 7571TE26F80200Delivery orderunder a federal supply schedule (FSS)Department of Health and Human ServicesOffice of the Assistant Secretary for Financial ResourcesLatest action
- 36C10B26F0228Delivery orderunder a federal supply schedule (FSS)Department of Veterans AffairsLatest action
- 80TECH26D0338Government-wide acquisition contract (GWAC)VehicleNational Aeronautics and Space AdministrationLatest action
- GS00F176GAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 2032H518F01273Delivery orderunder a federal supply schedule (FSS)Department of the TreasuryInternal Revenue ServiceLatest action
- 1331L523F13OS0212Delivery orderunder a federal supply schedule (FSS)Department of CommerceOffice of the SecretaryLatest action
- 47QTCB22F0027Delivery orderunder a federal supply schedule (FSS)General Services AdministrationFederal Acquisition ServiceLatest action
- N0017819D8508Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SIE CONSULTING GROUP LLC lists a physical address and a separate mailing address, along with 4 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
1239 N TAYLOR ST
ARLINGTON, VA, 22201
USA
Mailing Address
1239 NORTH TAYLOR ST.
ARLINGTON, VA, 22201
USA
Government Business Contact
DAVID HARRINGTON
GENERAL MANAGER
1239 NORTH TAYLOR ST.
ARLINGTON, VA, 22201
USA
Electronic Business Contact
David Harrington
General Manager
1239 North Taylor St.
Arlington, VA, 22201
USA
Government Business Alternate Contact
DAVID HARRINGTON
GENERAL MANAGER
1239 NORTH TAYLOR ST.
ARLINGTON, VA, 22201
USA
Past Performance Alternate Contact
0002 541330YYYY~541519YY N
0000
0000
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
SIE CONSULTING GROUP LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 4, 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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