GovChime
UEI: ZU7ZYL4U4GT7 • CAGE: 5ZT95

SIENNA SYSTEMS CORP (VA)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2014
$57.93M
$57,927,192under this UEI
FY2026 obligations
$1.22M
$1,216,142Provisional
Awards and orders
19
with positive net obligations4 IDV vehicles held
Latest action
Oct 12, 2026
SAM.gov registration
Active
Registration expiration date Apr 2, 2027

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Dec 14, 2001 (24 years)
Location
Ashburn, VA
State of incorporation
Virginia
Purpose of registration
All Awards
Website
sienna-systems.com

† FY2026 obligations (provisional; DoD awards signed after Jul 29, 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 29, 2026 are not yet public.

All federal contractors in VirginiaHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI ZU7ZYL4U4GT7. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2014. 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: $1,216,142 (provisional)
  • FY2025: $977,483
  • FY2024: $5,010,523
  • FY2023: $8,157,078
  • FY2022: $6,254,827
  • FY2021: $8,904,627
  • FY2020: $5,174,101
  • FY2019: $7,490,987
Show all 11 years
  • FY2018: $5,696,138
  • FY2017: $6,164,606
  • FY2016: $2,880,681

Total across 11 fiscal years: $57,927,192

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • D399IT and telecom- other IT and telecommunications$33,245,084, 57.4%
  • DA01IT and telecom - business application/application development support services (LABOR)$9,601,028, 16.6%
  • D308IT and telecom- programming$3,816,699, 6.6%
  • DJ01IT and telecom - security and compliance support services (LABOR)$3,793,060, 6.5%
  • 7030Information technology software$3,221,029, 5.6%

Capabilities

SBA certifications

  • formerly SBA Certified 8(a) Program Participant, exited Mar 20, 2026

Business types self-reported in SAM.gov registration:

  • Minority-Owned Business
  • Self Certified Small Disadvantaged Business
  • Veteran-Owned Business
  • Asian-Pacific American Owned
  • Service-Disabled Veteran-Owned Business

Capabilities & Services

Java
.NET
AppDev
PKI
PIV
HSPD-12
IdAM
ICAM
Knowledge Mgmt
Collaboration
SDVOSB
Automation
Integration
RHEL/RHEV
Virtualization

Contracts

Latest awards and orders

  1. GS35F373BAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
  2. 28321326C00060010Definitive contractSocial Security AdministrationLatest action
  3. 1331L523P13420047Purchase orderDepartment of CommerceOffice of the SecretaryLatest action
  4. N0017825D7818Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
  5. 1305M221CNCNA0022Definitive contractDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
  6. 47QTCB21D0304Government-wide acquisition contract (GWAC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
  7. 1305M224C0045Definitive contractDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
  8. 19AQMM23C0045Definitive contractDepartment of StateLatest action
  9. N0017825F7818Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  10. HC102819F0281Delivery orderunder a federal supply schedule (FSS)Department of DefenseDefense Information Systems AgencyLatest action

Contact Info

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

SAM.gov registration for SIENNA SYSTEMS CORP 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

20375 CODMAN DR

ASHBURN, VA, 20147

USA

Mailing Address

3700 Quebec Street #100-209

Denver, CO, 80207

USA

Government Business Contact

Hope Miller

COO

3700 Quebec Street #100-209

Denver, CO, 80207

USA

Electronic Business Contact

Hope Miller

COO

3700 Quebec Street #100-209

Denver, CO, 80207

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

SIENNA SYSTEMS CORP has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 2, 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

Registered for disaster relief contracting

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Subchapter S Corporation

Registration Details

Source: SAM.gov

Initial Registration

May 4, 2010

Last Update

Apr 13, 2026

Registration Activation

Active — Apr 13, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

10

Other contractors in Virginia with primary NAICS 541512