Karsun Solutions LLC
Karsun Solutions LLC received $90.0M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 7.9% from $97.8M the year before, and $563.5M since FY2022. Its largest customer is the Department of Transportation.
See 6 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- WTERVPLW2SS6
- CAGE code
- 5ZUN6
- Headquarters
- Herndon, VA
- Business size
- Other Than Small Business
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Markets where it ranks top 10
Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Transportation | $81.0M | $367.8M |
| Department of Homeland Security | −$4K | $101.8M |
| General Services Administration | $9.0M | $93.9M |
| Department of Health and Human Services | $0 | $27K |
| Department of Defense | $500 | $500 |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 541519 | Other Computer Related Services | $90.2M | $390.7M |
| 541511 | Custom Computer Programming Services | −$143K | $172.8M |
| 541512 | Computer Systems Design Services | $0 | $27K |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $500 | $500 |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| R425 | Support- professional: Engineering/Technical | $367.8M |
| 7A20 | IT and Telecom - Application Development Software (Perpetual License Software) | $86.7M |
| D399 | IT and Telecom- Other IT and Telecommunications | $67.1M |
| DA01 | IT and Telecom - Business Application/Application Development Support Services (Labor) | $23.3M |
| D302 | IT and Telecom- Systems Development | $18.7M |
| AC13 | National Defense R&D services; Department of Defense - military; Experimental Development | $500 |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 47QFEA25F0012 | General Services Administration FLEET SYSTEM MODERNIZATION BRIDGE | $22.9M | Mar 29, 2027 |
| 0008 | Department of Transportation TECHNICAL SUPPORT SERVICES FOR MISSION SUSTAINMENT AND ENHANCEMENT. | $163.9M | Aug 14, 2027 |
| 0010 | Department of Transportation DATA AS A SERVICE TECHNICAL SUPPORT SERVICES. | $49.5M | Aug 14, 2027 |
| 0003 | Department of Transportation WEB SERVER AND TOOL DEVELOPMENT SUPPORT. | $29.2M | Aug 14, 2027 |
| 0006 | Department of Transportation SOLUTION ARCHITECTURE DESIGN AND BUILD TECHNICAL SUPPORT SERVICES. | $23.5M | Aug 14, 2027 |
| 0005 | Department of Transportation ADAPTIVE MAINTENANCE TECHNICAL SUPPORT SERVICES | $19.8M | Aug 14, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 692M1526F00008 | Department of Transportation SSD TO #16 FOR CLOUD MIGRATION SUPPORT | $1.1M | Jan 9, 2026 |
| HQ085926FE358 | Department of Defense SCALABLE HOMELAND INNOVATIVE ENTERPRISE LAYERED DEFENSE (SHIELD) INITIAL ORDER. | $500 | Dec 5, 2025 |
| 47QFEA25F0012 | General Services Administration FLEET SYSTEM MODERNIZATION BRIDGE | $13.7M | Sep 25, 2025 |
| 75N98125P00030 | Department of Health and Human Services KARSUN SOLUTIONS LLC:1550860 [25-000868] REQUISITION 7163009 PAYMENT OF CIO-SP4 PROTEST CLAIM, ATTORNEYS FEES AND EXPENSES (COST CLAIM AMOUNT). | $27K | Feb 25, 2025 |
| 70FA3124F00000065 | Department of Homeland Security GRANT MANAGEMENT MODERNIZATION AGILE DEVELOPMENT FOR DISASTER GRANTS | $4.4M | Sep 25, 2024 |
| 70FA3124F00000008 | Department of Homeland Security THE PURPOSE FOR THIS FIRM FIXED PRICE BPA CALL IS TO ACQUIRE SOFTWARE, PLATFORMS, AND APPLICATION USING AGILE RELEASE FOR CONSOLIDATION (SPARC) SUPPORT SERVICES. | $945K | Feb 12, 2024 |
| 70FA3123F00000044 | Department of Homeland Security THE PURPOSE FOR THIS FIRM FIXED PRICE BPA CALL IS TO ACQUIRE SOFTWARE, PLATFORMS, AND APPLICATION USING AGILE RELEASE FOR CONSOLIDATION (SPARC) SUPPORT SERVICES. | $17.5M | Jun 30, 2023 |
| 70FA3123F00000004 | Department of Homeland Security THE PURPOSE FOR THIS FIRM FIXED PRICE BPA CALL IS TO ACQUIRE SOFTWARE, PLATFORMS, AND APPLICATION USING AGILE RELEASE FOR CONSOLIDATION (SPARC) SUPPORT SERVICES. | $3.0M | Nov 18, 2022 |
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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