Blue Mantis
Blue Mantis is a security-first IT solutions and services provider with over 30 years of experience. Based in Portsmouth, New Hampshire, and with offices in Canada and India, the company supports more than 1,500 mid-market and enterprise organizations across various sectors, including healthcare, technology, financial services, retail, and education. Their mission is to help businesses compete by leveraging innovative technology, while their collaborative culture emphasizes teamwork and client focus. The company offers a comprehensive suite of IT services, including managed services, managed public cloud services, cybersecurity solutions, professional consulting, and value-added hardware resale. Blue Mantis follows an Assess-Modernize-Manage methodology to ensure customized solutions that enhance security and operational efficiency. They specialize in integrating modern IT environments, focusing on software-defined infrastructure, hyper-converged systems, and hybrid cloud platforms. Blue Mantis has received multiple industry awards, reflecting its leadership in IT services and cloud solutions.
Work at Blue Mantis in HR or recruiting? Claim this page
Headcount trend
Blue Mantis went from 358 employees in Oct 2024 to 492 in Sep 2026. Apr to Sep 2026: 25 people joined, 13 left.
Org structure
Headcount by department
H-1B sponsorship
Funding
- Sep 2024 · Private Equity · Recognize
Peer reviews
Worked with someone at Blue Mantis?
Anonymous peer reviews on OffTheRecord
Similar companies
Blue Mantis FAQ
How many employees does Blue Mantis have?
Blue Mantis has about 492 employees, down 0.6% over the 3 months to Sep 2026.
Does Blue Mantis sponsor H1B visas?
Yes. Blue Mantis filed 2 H1B (LCA) applications in FY2024, according to the latest U.S. Department of Labor disclosures. Most of them were for IT roles.
What is Blue Mantis's revenue per employee?
Blue Mantis makes about $61K in revenue per employee, based on $30M annual revenue and 492 employees.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.