Castellum, Inc. $CTM

What the company doesAI summary of filing

Castellum is a revenue-generating technology services company that provides cybersecurity, IT, electronic warfare, information warfare, system modernization, and information operations services to U.S. federal, state, and local government agencies, as well as commercial clients. The company generates revenue through contracts with government customers for services including intelligence analysis, software development, program management, data analytics, and systems engineering, delivered either on-premises or via cloud-based infrastructure. Castellum's primary customers are U.S. Department of Defense agencies and other federal departments, with the company competing for work through formal competitive bidding processes and serving as both prime contractor and subcontractor. The company has grown through seven acquisitions since 2019 and operates as a revenue-generating contractor with $16.9 million in total revenues in 2025. [10-K 2026-03-09]

Segments: Digital Solutions, Command, Control, Communications, and Computer (C4) Intelligence Surveillance Reconnaissance (C4ISR), Cyber & Space, Engineering Services, IT Services