KARSUN SOLUTIONS LLC (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2011
- $901.85M
- $901,845,330under this UEI
- FY2026 obligations
- $90.02M†
- $90,022,324Provisional
- Awards and orders
- 38
- with positive net obligations15 IDV vehicles held
- Latest action
- Oct 14, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 30, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 30, 2009 (17 years)
- Location
- Herndon, VA
- State of incorporation
- Virginia
- Website
- karsun-llc.com
† FY2026 obligations (provisional; DoD awards signed after Jul 24, 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 24, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI WTERVPLW2SS6. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2011. 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: $90,022,324 (provisional)
- FY2025: $97,799,421
- FY2024: $112,673,540
- FY2023: $145,187,732
- FY2022: $118,639,299
- FY2021: $121,537,226
- FY2020: $103,397,750
- FY2019: $69,133,271
Show all 15 yearsEarlier years (FY2012–FY2018)
- FY2018: $35,907,566
- FY2017: $5,596,639
- FY2016: $254,232
- FY2015: $246,224
- FY2014: $240,941
- FY2013: $230,883
- FY2012: $978,282
Total across 15 fiscal years: $901,845,330
Top awarding agencies
- Department of Transportation$583,945,568, 64.8%
- Department of Homeland Security$179,451,130, 19.9%
- General Services Administration$138,237,846, 15.3%
- Smithsonian Institution$180,310, <0.1%
- Department of Health and Human Services$27,474, <0.1%
Top awarding sub-agencies
- Federal Aviation Administration$583,945,568, 64.8%
- Federal Emergency Management Agency$176,975,960, 19.6%
- Federal Acquisition Service$138,237,846, 15.3%
- Office of Procurement Operations$2,475,170, 0.3%
- Smithsonian Institution$180,310, <0.1%
Top NAICS by obligations
- 541519Other computer related services$606,862,156, 67.3%
- 541511Custom computer programming services$294,950,198, 32.7%
- 541512Computer systems design services$27,474, <0.1%
- 541330Engineering services$2,501, <0.1%
- 541350Building inspection services$2,500, <0.1%
Top product and service codes by obligations
- R425Support- professional: engineering/technical$583,945,568, 64.8%
- D399IT and telecom- other IT and telecommunications$103,645,065, 11.5%
- 7A20IT and telecom - application development software (perpetual license software)$86,709,200, 9.6%
- D302IT and telecom- systems development$73,135,758, 8.1%
- D313IT and telecom- computer aided design/computer aided manufacturing (cad/cam)$27,230,758, 3.0%
Capabilities
NAICS codes
- 541511Custom Computer Programming Services(primary)
- 541330E
- 541512Computer Systems Design Services
- 541513Computer Facilities Management Services
- 541519E
- 541611Administrative Management and General Management Consulting Services
Show all 9 NAICS codes3 more NAICS codes
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Minority-Owned Business
- Subcontinent Asian (Asian-Indian) American Owned
Product and service codes (PSC)
- R408Professional, Administrative & Management Support
- R425Professional, Administrative & Management Support
- R799Professional, Administrative & Management Support
- U008Education and Training
Contracts
Latest awards and orders
- 47QRCA25DU200Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47QPCA26A0010Blanket purchase agreement (BPA)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47QFEA25F0012Delivery orderunder a federal supply schedule (FSS)General Services AdministrationFederal Acquisition ServiceLatest action
- 0010Delivery orderunder an indefinite delivery contract (IDC)Department of TransportationFederal Aviation AdministrationLatest action
- 0008Delivery orderunder an indefinite delivery contract (IDC)Department of TransportationFederal Aviation AdministrationLatest action
- 0003Delivery orderunder an indefinite delivery contract (IDC)Department of TransportationFederal Aviation AdministrationLatest action
- 0006Delivery orderunder an indefinite delivery contract (IDC)Department of TransportationFederal Aviation AdministrationLatest action
- 0005Delivery orderunder an indefinite delivery contract (IDC)Department of TransportationFederal Aviation AdministrationLatest action
- 47QTCB26D0041Government-wide acquisition contract (GWAC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 0012Delivery orderunder an indefinite delivery contract (IDC)Department of TransportationFederal Aviation AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for KARSUN SOLUTIONS LLC 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
12825 WORLDGATE DR
# 500
HERNDON, VA, 20170
USA
Mailing Address
12825 WORLDGATE DR
# 500
HERNDON, VA, 20170
USA
Government Business Contact
RICHARD C BOULTON
CONTRACTS DIRECTOR
12825 WORLDGATE DRIVE, SUITE 500
HERNDON, VA, 20171
USA
Electronic Business Contact
SUNDAR VAIDYANATHAN
12825 WORLDGATE DRIVE
HERNDON, VA, 20170
USA
Government Business Alternate Contact
CHRISTEL A BROWN
SR. DIRECTOR CONTRACTS
12825 WORLDGATE DRIVE, SUITE 500
HERNDON, VA, 20171
USA
Electronic Business Alternate Contact
SUNDAR VAIDYANATHAN
12825 WORLDGATE DRIVE, SUITE 500
HERNDON, VA, 20171
USA
Past Performance Alternate Contact
0002 541330NNNN~541519NN N
0000
0000
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
KARSUN SOLUTIONS LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 30, 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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