International Sos Government Services LLC
San Antonio, TX
- UEI
- CR26UMNMEXL1
- CAGE
- 6YF97
- Primary NAICS
- 524292 Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 524114 Direct Health and Medical Insurance Carriers
- 524298 All Other Insurance Related Activities
- 541611 Administrative Management and General Management Consulting Services
- 611430 Professional and Management Development Training
- 621493 Freestanding Ambulatory Surgical and Emergency Centers
- 621910 Ambulance Services
- 624230 Emergency and Other Relief Services
- Corporate family
-
-
- Fairfax, VA VSPLSN4L3NB7
-
- SAM.gov registration date
- Physical address
- 654 Richland Hills Dr Suite 155, San Antonio, TX 78245, USA
- Website
- internationalsos.com
- Founded
- 1985
- Employees
- 10K-50K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $130,893,026 |
| FY2025 | $173,373,301 |
| FY2024 | $161,793,892 |
| FY2023 | $141,378,561 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Health Agency | $129,486,637 | |
| 2 | Department of the Navy | $779,443 | |
| 3 | DOD Education Activity | $303,088 | |
| 4 | Department of Agriculture | $189,069 | |
| 5 | International Development Finance Corporation | $110,583 | |
| 6 | Department of Health and Human Services | $19,154 | |
| 7 | Department of Transportation | $5,719 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
International SOS Government Services LLC, a foreign-owned subsidiary of the global International SOS organization, delivers medical evacuation, emergency response, healthcare support, and travel security services to the Department of Defense, Defense Health Agency, and civilian federal agencies as a prime contractor across full-and-open awards with no set-aside designations. The vendor operates from its Trevose, Pennsylvania headquarters and competes exclusively as a prime; it carries no sub-award activity across the 113 federal prime awards captured in the source spanning 2009 to present.
Customer concentration is extreme and tilted toward defense health. The Defense Health Agency dominates with 29 awards valued at $3.98 billion in combined potential value—representing the vendor's $1.164 billion TRICARE Overseas Program IDIQ vehicle and multiple delivery orders exercising options under that vehicle to provide comprehensive healthcare services to active duty service members and eligible family members stationed overseas. The source records account for 62% of all awards by count and 100% by potential value; the next four customers (Department of the Navy Military Sealift Command, Department of Agriculture Forest Service, Department of Defense Education Activity, and Defense POW/MIA Accounting Agency) together represent less than $15 million against DHA's nearly $4 billion. The vendor holds five parent contract vehicles: the $1.164 billion DHA TRICARE Overseas Program IDIQ (7 delivery orders, $439 million combined potential value), a $5.985 million Military Sealift Command MEDEVAC IDIQ (3 delivery orders), a $750,000 Defense POW/MIA Accounting Agency BPA for medevac and field medical services (7 BPA calls), a $1.4 million USDA Forest Service IDC for international medical and security assistance (8 delivery orders), and a $127,625 DOD Education Activity IDC for medical support services (7 delivery orders). Recent headline work includes a $158.6 million DHA delivery order (July 2025) exercising option five of the TRICARE Overseas Program IDIQ for overseas healthcare delivery through October 2026, a $22.8 million DHA definitive contract (September 2024) for supplemental healthcare assistance to Department of Defense civilians in Japan through September 2029, a $738,805 Military Sealift Command delivery order (April 2025) for medevac services through March 2026, and a $303,088 Defense POW/MIA Accounting Agency BPA call (March 2026) for medevac and field medical services through August 2032.
Award activity has remained steady—seven to ten awards per year across the past five fiscal years—with a modest recompete exposure of six awards (combined potential value $160.1 million) due to complete in the next twenty-four months. The Service Contract Inventory dataset, which covers federal service contracts above $150,000, captures minimal activity from International SOS: $499 thousand in invoiced revenue in FY2022 across 1.2 FTEs on a prime contract, and no invoiced FY2023 activity in SCI. This sparse SCI footprint reflects that the vendor's dominant work—the multi-billion-dollar TRICARE Overseas Program and related health-support delivery contracts—involves healthcare delivery and managed care services that may fall outside SCI reporting thresholds or are structured as goods or products rather than labor-only service contracts. SCI should not be interpreted as representative of the vendor's total federal revenue, which the award portfolio suggests exceeds $4 billion in potential value and $1.75 billion obligated across 113 contracts. The vendor operates through subsidiary Global Medsupply Solutions LLC; no other named corporate structure is present in the source.
Quick answers
Is International Sos Government Services LLC registered in SAM.gov?
Yes. International Sos Government Services LLC's SAM.gov registration is active through February 12, 2027.
How much has International Sos Government Services LLC received in federal contracts?
Federal contracts obligated $173,373,301 to International Sos Government Services LLC in fiscal year 2025 and $607,438,780 in fiscal years 2023 through 2027.
How does International Sos Government Services LLC rank among federal contractors?
International Sos Government Services LLC ranked #9 in PSC Q2, #12 at the Defense Health Agency and #12 in NAICS 5241 in FY2025.
What is International Sos Government Services LLC's most recent federal award?
International Sos Government Services LLC's most recent federal contract award is Medical and evacuation services (N3220526F2548), from Military Sealift Command (Navy), on April 1, 2026.
On GovTribe
See International Sos Government Services LLC's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors