Insights

Federal Expansion SOSi recently secured a Department of Justice EOIR contract, illustrating the company’s ability to win large federal civilian programs and deliver mission-critical systems. This win signals opportunities to cross-sell into additional DoJ components and other federal agencies with similar needs in immigration support, security, and case management modernization.

Leadership Momentum Strategic leadership movements and new BD focused appointments show an expanding go-to-market for federal and intelligence community customers. This momentum supports engaging larger prime opportunities and pursuing complex programs that require depth in defense and civil services.

Modernization Focus SOSi emphasizes mission-centric technology solutions for defense, intelligence, and government services, backed by a capability stack including secure software development, SAP, GitLab, and modern API-based platforms. This positions the company well to pursue modernization, cybersecurity, data analytics, and cloud-enabled initiatives within the IC and DoD.

Scale Capability With a mid-market revenue profile and a workforce in the thousands, SOSi demonstrates the capacity to execute multi-year, multi-million-dollar programs and scale quickly to support large client teams. This makes the firm an attractive partner for federal primes seeking reliable, scalable vendors.

Credibility Boost Industry recognition such as the Wash100 award reinforces SOSi’s credibility with government buyers. Combined with a clear emphasis on secure communications and fraud awareness in partner and candidate interactions, SOSi projects a trustworthy brand for procurement conversations.

SOSi Tech Stack

SOSi uses 8 technology products and services including html5media, Deltek Costpoint, HIPAA, and more. Explore SOSi's tech stack below.

  • html5media
    Audio, Video, Graphics
  • Deltek Costpoint
    Customer Relationship Management
  • HIPAA
    Electronic Health Records
  • Atlassian Jira
    Issue Trackers
  • Juniper Networks
    IT Infrastructure & Operations Management
  • TypeScript
    Programming Languages
  • Express
    Web Frameworks
  • prettyPhoto
    Web Tools And Plugins

Media & News

SOSi's Email Address Formats

SOSi uses at least 1 format(s):
SOSi Email FormatsExamplePercentage
First.Last@sosi.comJohn.Doe@sosi.com
95%
FLast@sosi.comJDoe@sosi.com
3%
First.L@sosi.comJohn.D@sosi.com
1%
LastF@sosi.comDoeJ@sosi.com
1%

Frequently Asked Questions

What is SOSi's phone number?

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You can contact SOSi's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SOSi's stock symbol?

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SOSi is a publicly traded company; the company's stock symbol is SOSI1.HE.

What is SOSi's official website and social media links?

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SOSi's official website is sosi.com and has social profiles on LinkedIn.

What is SOSi's SIC code NAICS code?

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SOSi's SIC code is 3761 - Guided Missiles and Space Vehicles NAICS code is 336414 - Guided Missile and Space Vehicle Manufacturing.

How many employees does SOSi have currently?

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As of July 2026, SOSi has approximately 3.1K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Vice President Information Technology: A. B.Vice President For Payroll And Financial Systems, Technology And Engineering: J. M.Head Chef: I. S.. Explore SOSi's employee directory with LeadIQ.

What industry does SOSi belong to?

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SOSi operates in the Defense and Space Manufacturing industry.

What technology does SOSi use?

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SOSi's tech stack includes html5mediaDeltek CostpointHIPAAAtlassian JiraJuniper NetworksTypeScriptExpressprettyPhoto.

What is SOSi's email format?

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SOSi's email format typically follows the pattern of First.Last@sosi.com. Find more SOSi email formats with LeadIQ.

When was SOSi founded?

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SOSi was founded in 1989.
SOSi logo

SOSi

Defense and Space ManufacturingVirginia, United States1001-5000 Employees

SOSi, based in Reston, Virginia, operates in the defense and space manufacturing sector, providing technology-enabled mission support to clients in aerospace, defense, and government services. The company focuses on delivering technology and mission solutions to help clients meet contemporary mission challenges. It is a mid-sized organization with a substantial workforce serving a diverse set of government and defense customers. Its client base spans federal agencies across the aerospace, defense, and government services sectors, for whom it addresses complex mission requirements. In January 2026, SOS International, LLC, known as SOSi, was awarded a contract by the U.S. Department of Justice, Executive Office for Immigration Review, to support its mission-related needs.

Section iconCompany Overview

Phone number
Website
sosi.com
SIC Code
3761 - Guided Missiles and Space Vehicles
Stock Symbol
SOSI1.HE
NAICS Code
336414 - Guided Missile and Space Vehicle Manufacturing
Founded
1989
Employees
1001-5000

Section iconFunding & Financials

  • $250M$500M

    SOSi's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    SOSi's revenue is estimated to be in the range of $250M$500M

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