Top Cybersecurity Companies in Maine
We ranked 9 cybersecurity companies in Maine on client reviews, how many are verified, service focus and profile completeness. Updated October 2026. How rankings work
Firms that assess, harden and monitor systems, and help companies meet security and compliance requirements.
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Enterprise infrastructure, cloud and cyber resilience services with New England roots.
No reviews yet
Portland, ME
- Managed IT Services
- Cybersecurity
Maine managed IT, cybersecurity, and practical business-technology support.
No reviews yet
Brunswick, ME
- Managed IT Services
- Cybersecurity
Managed networks, monitoring and business technology support in central Maine.
No reviews yet
Hampden, ME
- Managed IT Services
- Cybersecurity
Lewiston IT support and workflow automation for small businesses without an internal IT department.
No reviews yet
Lewiston, ME
- Managed IT Services
- Cybersecurity
- API & Integration Development
Maine managed IT and phone systems for small and midsize businesses.
No reviews yet
Bangor, ME
- Managed IT Services
- Cybersecurity
Managed business IT, cloud productivity tools and data protection from coastal Maine.
No reviews yet
Woolwich, ME
- Managed IT Services
- Cybersecurity
Topsham managed IT and cybersecurity for small organizations in southern Maine.
No reviews yet
Topsham, ME
- Managed IT Services
- Cybersecurity
Managed IT and security with custom database, portal, and integration development.
No reviews yet
Bangor, ME
- Managed IT Services
- Cybersecurity
- Custom Software Development
Bangor websites, managed IT, Microsoft 365, and cybersecurity from one local technology team.
No reviews yet
Bangor, ME
- Managed IT Services
- Web Development
- Cybersecurity
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