Insights

Federal Growth SOSi has strong government contracting presence with recent large DoJ and DoD-related wins and leadership expansions, signaling continued demand in defense, homeland security, and national security markets ripe for expanded IT services, intelligence capabilities, and mission-critical technology deployments.

Strategic Partnerships Recent integration with Janes to fuse open-source intelligence with validated military data creates a compelling cross-sell opportunity for customers seeking integrated EDO/OSS intelligence platforms and enhanced situational awareness across defense and intelligence agencies.

Executive Expansion New senior hires and leadership appointments in business development and national security sectors indicate an active sales motion and appetite to capture additional federal civilian, law enforcement, and defense accounts through expanded strategic relationships and capture capabilities.

Financial Scale With multi-billion revenue range and proven contract awards, there is appetite for expanded technical offerings, including analytics, project management, and technology solutions, suggesting opportunities to upsell to existing DoJ, DoD, and intelligence customers and pursue prime roles on large federal programs.

Tech Enablement Current tech stack and modernization orientation—Grafana, Deltek Costpoint, IBM Maximo, VMware, Imperva—positions SOSi to modernize legacy workflows, integrate data analytics, and optimize procurement and asset management for large government programs, enabling cross-sell of analytics, security, and IT infrastructure services.

Similar companies to STG Inc.

STG Inc. Tech Stack

STG Inc. uses 8 technology products and services including Grafana, Deltek Costpoint, Microsoft PowerPoint, and more. Explore STG Inc.'s tech stack below.

  • Grafana
    Analytics
  • Deltek Costpoint
    Customer Relationship Management
  • Microsoft PowerPoint
    Editors
  • IBM Maximo
    Facilities Management
  • Twemoji
    Font Scripts
  • Yoast SEO Premium
    Search Engines
  • Cloudflare Bot Management
    Security
  • VMware vSphere
    Virtualisation Software

Media & News

STG Inc.'s Email Address Formats

STG Inc. uses at least 2 format(s):
STG Inc. 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%
First.Last@stg.comJohn.Doe@stg.com
86%
FirstLast@stg.comJohnDoe@stg.com
10%
FLast@stg.comJDoe@stg.com
2%
First-Last@stg.comJohn-Doe@stg.com
2%

Frequently Asked Questions

What is STG Inc.'s phone number?

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You can contact STG Inc.'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 STG Inc.'s stock symbol?

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STG Inc. is a publicly traded company; the company's stock symbol is STG.

What is STG Inc.'s official website and social media links?

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STG Inc.'s official website is sosi.com and has social profiles on LinkedInCrunchbase.

How much revenue does STG Inc. generate?

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As of July 2026, STG Inc.'s annual revenue is estimated to be $1B - $10B.

What is STG Inc.'s NAICS code?

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STG Inc.'s NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does STG Inc. have currently?

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As of July 2026, STG Inc. has approximately 747 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Ceo: A. B.Chief Executive Officer: B. D.Ceo: J. M.. Explore STG Inc.'s employee directory with LeadIQ.

What industry does STG Inc. belong to?

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STG Inc. operates in the IT Services and IT Consulting industry.

What technology does STG Inc. use?

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STG Inc.'s tech stack includes GrafanaDeltek CostpointMicrosoft PowerPointIBM MaximoTwemojiYoast SEO PremiumCloudflare Bot ManagementVMware vSphere.

What is STG Inc.'s email format?

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

How much funding has STG Inc. raised to date?

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As of July 2026, STG Inc. has raised $1.7M in funding. The last funding round occurred on Nov 15, 2016 for $1.7M.
STG Inc. logo

STG Inc.

IT Services and IT ConsultingVirginia, United States501-1000 Employees

STG Inc. operates from Reston, Virginia, in the IT services and consulting sector. Since 2018, it has been part of SOS International LLC (SOSi) following an acquisition. SOSi is a family-owned, mid-market government services contractor that concentrates on defense and intelligence work, providing intelligence analysis, technology-enabled capabilities, and project-management support to large government and commercial clients, including operations in austere environments. 

Founded in 1989, SOSi has built a global footprint with experience across roughly 30 countries. The company expanded its capabilities in May 2026 through an integration with Janes, combining SOSi's open-source data and real-time signals with Janes' analyst-validated military intelligence to help customers assess strategic influence, operational risk, and emerging threats within a single platform. STG remains part of this SOSi enterprise with its Reston base and a workforce described as several hundred personnel.

Section iconCompany Overview

Phone number
Website
sosi.com
Stock Symbol
STG
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
501-1000

Section iconFunding & Financials

  • $1.7M

    STG Inc. has raised a total of $1.7M of funding over 1 rounds. Their latest funding round was raised on Nov 15, 2016 in the amount of $1.7Mas a post_ipo_equity.

  • $1B - $10B

    STG Inc.'s revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $1.7M

    STG Inc. has raised a total of $1.7M of funding over 1 rounds. Their latest funding round was raised on Nov 15, 2016 in the amount of $1.7Mas a post_ipo_equity.

  • $1B - $10B

    STG Inc.'s revenue is estimated to be in the range of $1B - $10B

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