Insights

Strategic Sector Focus SOSi primarily supports federal and state government agencies in defense and space, presenting opportunities for suppliers of specialized technological solutions, consultancy, and mission-critical systems tailored to national security requirements.

Leadership Expansion Recent high-profile hires in business development and senior account management indicate SOSi is actively expanding its client base, especially within law enforcement and defense sectors, which can be targeted for tailored solution offerings.

Award and Recognition Recognition as a top veteran employer and receipt of the Gold HIRE Vets Medallion Award highlight SOSi's commitment to veteran employment, opening avenues for veteran-specific services, training programs, or partnerships aligned with their corporate social responsibility initiatives.

Revenue Growth Potential With revenues estimated between 100 million and 250 million dollars and a focus on mission-critical defense solutions, SOSi represents a substantial account for specialized technology providers and consulting firms aiming to penetrate mid-sized government contractors.

Technology Stack and Security Their deployment of security-focused tools like Nessus and a development environment utilizing modern technologies suggests opportunities for cybersecurity, software development, and IT infrastructure vendors to offer complementary security products and services.

SOSi Tech Stack

SOSi uses 8 technology products and services including Nessus, MySQL, Twemoji, and more. Explore SOSi's tech stack below.

  • Nessus
    Application Security Testing
  • MySQL
    Database
  • Twemoji
    Font Scripts
  • Modernizr
    Javascript Libraries
  • jQuery Migrate
    Javascript Libraries
  • Node.js
    Programming Languages
  • Express.js
    Web Frameworks
  • OptinMonster plugin
    Web Platform Extensions

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

Where is SOSi's headquarters located?

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SOSi's main headquarters is located at 1881 Campus Commons Drive Suite 500 Reston, Virginia United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

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.

How much revenue does SOSi generate?

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As of February 2026, SOSi's annual revenue is estimated to be $100M.

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 February 2026, SOSi has approximately 3K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: K. M.Chief Executive Officer: J. S.Chief Growth Officer: J. E.. 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 NessusMySQLTwemojiModernizrjQuery MigrateNode.jsExpress.jsOptinMonster plugin.

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

Defense and Space ManufacturingVirginia, United States1001-5000 Employees

SOSi solves the challenges of the modern mission. A leader in delivering transformational and trusted technology and mission solutions, SOSi supports clients across the aerospace, defense, and government services industry. 

Where others see the size of the challenge, we succeed at delivering solutions! #ChallengeAccepted

--

Fraud Alert:
 
Recruitment fraud is a growing trend where fraudsters impersonate SOSi and its employees to deceive job seekers with fake employment opportunities. These scams typically involve fake job postings, unauthorized email accounts, or forged documents claiming to be from SOSi. The intent is to gain access to your personal information, including banking details, credit card numbers, or social security numbers.
 
Please be aware that all legitimate SOSi communications come from official @sosi.com or @sosi.us email addresses, and we never request personal information during initial contact. Our official careers site can be found at sosi.com/careers and our corporate site at sosi.com.
 
If you receive a suspicious job offer claiming to be from SOSi, contact us directly at careers@sosi.com to verify its legitimacy.

Section iconCompany Overview

Headquarters
1881 Campus Commons Drive Suite 500 Reston, Virginia United States
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

  • $100M$250M

    SOSi's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    SOSi's revenue is estimated to be in the range of $100M$250M

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