GovChime
UEI: WTW4LLNS1N41

SIEGE TECHNOLOGIES, LLC (VA)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2010
$25.90M
$25,903,254under this UEI
FY2026 obligations
-$5.25K
-$5,251Provisional
Awards and orders
20
with positive net obligations
Latest action
Jul 8, 2026
SAM.gov registration
ID Assigned

Registration

Location
Chantilly, VA

† 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 WTW4LLNS1N41. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2010. 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: -$5,251 (de-obligation) (provisional)
  • FY2024: -$829,567 (de-obligation)
  • FY2023: $1,485,000
  • FY2022: $698,993
  • FY2021: $4,358,902
  • FY2020: $3,347,074
  • FY2019: $4,315,447
  • FY2018: $2,510,085
Show all 16 years
  • FY2017: $3,648,490
  • FY2016: $1,437,123
  • FY2015: $1,891,552
  • FY2014: $831,500
  • FY2013: $856,869
  • FY2012: $724,884
  • FY2011: $413,025
  • FY2010: $219,128

Total across 16 fiscal years: $25,903,254

Net de-obligation in that fiscal year (obligations withdrawn).

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • AD93R&d- defense other: other (advanced development)$12,725,786, 49.1%
  • AD92R&d- defense other: other (applied research/exploratory development)$7,800,937, 30.1%
  • AC63R&d- defense system: electronics/communication equipment (advanced development)$2,924,065, 11.3%
  • AC65R&d- defense system: electronics/communication equipment (operational systems development)$963,487, 3.7%
  • AC12National defense r&d services; department of defense - military; applied research$465,641, 1.8%

Capabilities

SBA certifications

No certification in the SBA profile data.

Contracts

Latest awards and orders

  1. HR001121C0028Definitive contractDepartment of DefenseDefense Advanced Research Projects AgencyLatest action
  2. FA875018C0091Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
  3. N6600117C2003Definitive contractDepartment of DefenseDepartment of the NavyLatest action
  4. FA875020C1006Definitive contractDepartment of DefenseDefense Contract Management AgencyLatest action
  5. FA875018C0035Definitive contractDepartment of DefenseDefense Contract Management AgencyLatest action
  6. FA875017C0187Definitive contractDepartment of DefenseDefense Contract Management AgencyLatest action
  7. FA875015C0102Definitive contractDepartment of DefenseDefense Contract Management AgencyLatest action
  8. FA875015C0053Definitive contractDepartment of DefenseDefense Contract Management AgencyLatest action
  9. FA248719P0062Purchase orderDepartment of DefenseDefense Contract Management AgencyLatest action
  10. FA875014C0229Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action

Contact Info

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

SAM.gov registration for SIEGE TECHNOLOGIES, LLC lists a physical address. 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

4511 Singer Ct Ste 300

Chantilly, VA, 20151

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

SIEGE TECHNOLOGIES, LLC has no active federal suspension or debarment on record in SAM.gov.

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

-

Registration Activation

Active — -