Sos International Llc

Reston, VA · UEI L3VCKMD7J585 · NAICS 541930

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 $1.12 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 89 contracts totaling $1.07 billion for this firm. Sos International Llc's largest customer is Department Of Defense, accounting for $620.33 million of awarded work.

Lifetime awards (USAspending)
$1.12B
$1,122,719,899
Tracked contracts
89
$1.07B
Top agency
Department Of Defense
$620.33M

Top contracts

PIIDAgencyLatest actionObligated
W52P1J19C0010Department Of DefenseAugust 15, 2024$227.33M
15JPSS24F00000704Department Of JusticeJanuary 28, 2026$125.90M
HC104723F0032Department Of DefenseDecember 30, 2025$80.91M
15JPSS23F00000660Department Of JusticeAugust 16, 2024$68.30M
15JPSS26F00000725Department Of JusticeJune 10, 2026$64.25M
HC104718F0052Department Of DefenseSeptember 30, 2021$59.44M
W52P1J18C0018Department Of DefenseSeptember 28, 2022$55.10M
15JPSS22F00000692Department Of JusticeMarch 3, 2026$51.99M
19AQMM24F1878Department Of StateJune 17, 2026$49.25M
HC104721F0027Department Of DefenseAugust 20, 2024$42.61M

Top customers

AgencyObligatedContracts
Department Of Defense$620.33M43
Department Of Justice$380.96M27
Department Of State$60.83M4
Department Of The Treasury$26.63M1
General Services Administration$18.57M9
Department Of Homeland Security$15.40M6
Department Of Health And Human Services$01

NAICS portfolio

NAICSDescriptionObligated
541930Translation And Interpretation Services$414.69M
541512Computer Systems Design Services$311.09M
561210Facilities Support Services$276.58M
517110Wired Telecommunications Carriers$45.35M
541611Administrative Management And General Management Consulting Services$22.28M
541990All Other Professional, Scientific, And Technical Services$16.21M

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Frequently asked questions

How much has Sos International Llc received in federal contracts?

Sos International Llc has received $1.12 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 89 contracts totaling $1.07 billion for this firm. Their largest customer is Department Of Defense, representing $620.33 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).