SOS International LLC
SOS International LLC received $167.1M in federal prime contract obligations in the 12 months ending Oct 5, 2026, up 22.1% from $136.8M the year before, and $675.5M since FY2022. Its largest customer is the Department of Justice.
See 6 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- L3VCKMD7J585
- CAGE code
- 6QG06
- Headquarters
- Reston, 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.
DOJ · NAICS 541930
#1State Department · NAICS 541930
#1DoD · NAICS 541930
#3DHS · NAICS 541930
#6State Department · NAICS 561210
#7DHS · NAICS 561611
#9Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Justice | $91.8M | $295.1M |
| Department of Defense | $20.2M | $265.7M |
| Department of State | $33.3M | $67.6M |
| Department of the Treasury | $3.2M | $25.0M |
| Department of Homeland Security | $18.6M | $22.2M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 541930 | Translation and Interpretation Services | $111.1M | $333.2M |
| 541512 | Computer Systems Design Services | $17.4M | $211.2M |
| 561210 | Facilities Support Services | $19.4M | $47.8M |
| 541990 | All Other Professional, Scientific, and Technical Services | $0 | $28.6M |
| 541519 | Other Computer Related Services | $1.2M | $17.2M |
| 517110 | Wired Telecommunications Carriers | $0 | $15.3M |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| R608 | Support- administrative: Translation and Interpreting | $332.0M |
| DA01 | IT and Telecom - Business Application/Application Development Support Services (Labor) | $156.2M |
| R423 | Support- professional: Intelligence | $28.8M |
| D399 | IT and Telecom- Other IT and Telecommunications | $27.9M |
| 7H20 | IT and Telecom - Platform products: Database, Mainframe, Middleware (HW, Perpetual License Software) | $25.0M |
| R408 | Support- professional: Program Management/Support | $19.3M |
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 |
|---|---|---|---|
| HC104723F0032 | Department of Defense MISSION PARTNER ENVIRONMENT (MPE) NETWORK ENGINEERING SERVICES FOR UNITED STATES INDO-PACIFIC COMMAND (INDOPACOM) | $94.5M | Oct 31, 2026 |
| W52P1J21C0026 | Department of Defense NEW AWARD FOR SECURITY ASSISTANCE MENTOR AND CULTURAL ADVISOR (SAMA) SERVICES FOR OFFICE OF SECURITY COOPERATION-IRAQ (OSC-I) AND US EMBASSY BAGHDAD. PLEASE REFERENCE BASE AWARD… | $6.3M | Nov 28, 2026 |
| 15JPSS26F00000725 | Department of Justice IN-PERSON, SCHEDULED TELEPHONIC, AND VRI INTERPRETER SERVICES FOR DOJ. | $76.3M | Jan 31, 2027 |
| 19AQMM25F1400 | Department of State COMPENSATION AND FINANCIAL SYSTEM SERVICES INTERIM AWARD | $16.1M | Feb 28, 2027 |
| 47QFSA22F0070 | Department of Defense FACILITIES MAINTENANCE AND MANAGEMENT SUPPORT CENTCOM | $17.2M | May 1, 2027 |
| 19AQMM24F1878 | Department of State THE CONTRACTOR WILL PROVIDE ALL-INCLUSIVE OPERATIONS, MAINTENANCE AND PROJECT SUPPORT SERVICES NEEDED AT CAMP AS-SAYLIYAH IN DOHA, QATAR. | $51.5M | Oct 14, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 70CDCR26FR0000068 | Department of Homeland Security THIS TASK ORDER IS FOR SKIP TRACING SERVICES FOR ENFORCEMENT AND REMOVAL OPERATIONS | $4.9M | Aug 26, 2026 |
| 70RDA226FR0000033 | Department of Homeland Security DHS/DOJ PROCESS OPTIMIZATION | $1.2M | Jul 31, 2026 |
| 70CDCR26FR0000097 | Department of Homeland Security THE PURPOSE OF THIS TASK ORDER IS TO MEET THE IDIQ MINIMUM REQUIREMENT OF 1000 CASES FOR SAFETY VERIFICATION AND WELLNESS CHECKS SUPPORT SERVICES. | $3.2M | Jun 17, 2026 |
| 15DDHQ26F00000486 | Department of Justice TITLE: SOSI LINGUIST SERVICES - OPTION YEAR 3 REQUESTOR: STEPHANIE J FEINBERG AFT#: 2026-OS-0006 ITJA#: ITJA0015246 REF AWARD/BPA: 15DDHQ23A00000007 POP DATES: 07/01/2026 TO… | $2.8M | Jun 11, 2026 |
| 15JPSS26F00000725 | Department of Justice IN-PERSON, SCHEDULED TELEPHONIC, AND VRI INTERPRETER SERVICES FOR DOJ. | $25.0M | Jan 22, 2026 |
| HQ085926FF312 | Department of Defense SCALABLE HOMELAND INNOVATIVE ENTERPRISE LAYERED DEFENSE (SHIELD) INITIAL ORDER. | $500 | Dec 19, 2025 |
| 70CDCR26FR0000017 | Department of Homeland Security SKIP TRACING SERVICES TASK ORDER FOR ENFORCEMENT AND REMOVAL OPERATIONS | $1.6M | Dec 18, 2025 |
| 19AQMM25F1400 | Department of State COMPENSATION AND FINANCIAL SYSTEM SERVICES INTERIM AWARD | $2.3M | Sep 19, 2025 |
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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