ECSC Group Competitors and Similar CompaniesClear all
Trustmarque's competitors and similar companies include CyberOne and Cornerstone Defense.
 CyberOne CyberOne (also known as Comtact) is a company that specializes in cybersecurity and IT network monitoring managed services. |  Cornerstone Defense Cornerstone Defense is a company that provides cloud architecture solutions for the government sector. | ||
Founding Date | Founding Date 1987 | Founding Date 2005 | Founding Date 2014 |
Type | Type Subsidiary | Type Private | Type Private |
Tags | |||
Locations | Locations Nether Poppleton, GB HQ | Locations Milton Keynes, GB HQ London, GB Milton Keynes, GB Stoke On Trent, GB Weybridge, GB | Locations Herndon, US HQ Odenton, US |
Employees | Employees 428 | Employees 834% increase | Employees 15025% increase |
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CyberOne
HQ
Milton Keynes, GB
Employees
83↑ 4% increase
CyberOne (also known as Comtact) is a company that specializes in cybersecurity and IT network monitoring managed services.
View companyCornerstone Defense
HQ
Herndon, US
Employees
150↑ 25% increase
Cornerstone Defense is a company that provides cloud architecture solutions for the government sector.
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