Sos International Llc
Reston, VA · UEI L3VCKMD7J585 · NAICS 541930
Sos International Llc is a federal contractor based in Reston, VA operating in professional, scientific, and technical services (NAICS 541930). Sos International Llc has received $246.93 million across 89 federal contracts. Sos International Llc's largest customer is Department Of Justice, accounting for $124.44 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| W52P1J19C0010 | Department Of Defense | August 15, 2024 | $227.33M |
| 15JPSS24F00000704 | Department Of Justice | January 28, 2026 | $125.90M |
| HC104723F0032 | Department Of Defense | December 30, 2025 | $80.91M |
| 15JPSS23F00000660 | Department Of Justice | August 16, 2024 | $68.30M |
| HC104718F0052 | Department Of Defense | September 30, 2021 | $59.44M |
| W52P1J18C0018 | Department Of Defense | September 28, 2022 | $55.10M |
| 15JPSS22F00000692 | Department Of Justice | March 3, 2026 | $51.99M |
| 19AQMM24F1878 | Department Of State | February 27, 2026 | $43.23M |
| HC104721F0027 | Department Of Defense | August 20, 2024 | $42.61M |
| 15JPSS21F00000844 | Department Of Justice | August 7, 2025 | $42.20M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Justice | $124.44M | 49 |
| Department Of State | $56.12M | 15 |
| Department Of Defense | $48.83M | 91 |
| Department Of Homeland Security | $9.02M | 12 |
| Department Of The Treasury | $4.79M | 9 |
| General Services Administration | $3.72M | 29 |
| Department Of Health And Human Services | $0 | 1 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541930 | Translation And Interpretation Services | $134.98M |
| 561210 | Facilities Support Services | $50.24M |
| 541512 | Computer Systems Design Services | $45.14M |
| 541611 | Administrative Management And General Management Consulting Services | $7.12M |
| 517110 | Wired Telecommunications Carriers | $4.17M |
| 541519 | Other Computer Related Services | $3.30M |
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Frequently asked questions
How much has Sos International Llc received in federal contracts?
Sos International Llc has been awarded $246.93 million across 89 federal contracts. Their largest customer is Department Of Justice, representing $124.44 million of awarded work.
What does Sos International Llc do?
Sos International Llc is a federal contractor based in Reston, VA, registered under NAICS 541930 (professional, scientific, and technical services).