Castellum Competitors and Similar CompaniesClear all

Castellum's competitors and similar companies include Flexiana, Altedis and CETSAT.

	Castellum Castellum is a technology company executing strategic acquisitions.	Flexiana Flexiana is a technology company that provides digital solutions.	Altedis Altedis is a company that provides digital transformation services.	CETSAT CETSAT is a provider of IT support services.
Founding Date	Founding Date 2019	Founding Date 2016	Founding Date 2006	Founding Date 2001
Type	Type Public	Type Private	Type Private	Type Private
Tags	Tags Technology app development application software cybersecurity data collection project management security	Tags Technology app development cybersecurity project management	Tags Technology app development cybersecurity project management	Tags Technology app development cybersecurity project management
Locations	Locations Bethesda, US HQ	Locations Sheridan, US HQ	Locations HQ	Locations Yeovil, GB HQ
Employees	Employees 193	Employees 442% decrease	Employees 14	Employees 395% decrease