Frederick, MD, February 12, 2026 — MainSpring, a cybersecurity, IT support, and automation firm, announced today that it has once again been named by CRN®, a brand of The Channel Company, to the Managed Service Provider (MSP) 500 list in the Security 100 category for 2026.
CRN’s annual MSP 500 list is a comprehensive guide to the leading MSPs in North America. These companies deliver essential managed services that enhance business efficiency, simplify IT, and optimize return on technology investments for their customers.
The annual MSP 500 list is divided into three sections: the Pioneer 250, which recognizes MSPs focused on the small- and midsize-business market; the Elite 150, recognizing MSPs with a blend of on- and off-premises services for mostly midmarket and enterprise customers; and the Security MSP 100, spotlighting MSPs with cloud-based security services expertise.
The MSP 500 list showcases and celebrates MSPs that are driving growth and innovation. These companies empower businesses with complex technologies so they can achieve their business goals without stretching financial resources.
We believe that small to medium-sized organizations need business-oriented technology advisors to help with business transformation that’s efficient and focuses on return on investment. Organizations are challenged with operational inefficiencies at the staff level. Automation and AI present opportunities to save measurable staff hours, which will impact the organization's bottom line and security posture. Those supported by less-experienced staffed MSPs who outsource services themselves have experienced a degradation of service delivery and impact, leaving a gap in a high-demand market.
“The companies on our 2026 MSP 500 list are redefining what exceptional managed services look like—helping organizations of every size stay agile, maximize their IT investments and scale with confidence,” said Jennifer Follett, VP of U.S. Content and Executive Editor, CRN, The Channel Company. “These are the innovators who stay ahead of customer needs and deliver transformative services that free businesses to focus on what they do best and accelerate their success.””
“Being recognized in CRN’s Security 100 is a strong validation of the work our team does every day to protect and empower our clients,” said Tom Keller, co-CEO of MainSpring. “Security is no longer a standalone service. It’s foundational to productivity, compliance, and growth. We’re proud to deliver a proactive, security-first managed services model that helps organizations reduce risk, stay compliant, and leverage technology as a true business advantage.”
The 2026 MSP 500 list will be featured online at crn.com/msp500 beginning Feb. 11.
About MainSpring
MainSpring is a cybersecurity, IT support, and automation firm that arms organizations with the strategy, tools, and resources to grow. We foster a family-friendly, innovative, challenging, fun working environment, winning countless awards for employee programs, growth, and innovation.
About The Channel Company
The Channel Company (TCC) is the global leader in channel growth for the world’s top technology brands. We accelerate success across strategic channels for tech vendors, solution providers and end users with premier media brands, integrated marketing and event services, strategic consulting, and exclusive market and audience insights. TCC is a portfolio company of investment funds managed by EagleTree Capital, a New York City-based private equity firm. For more information, visit thechannelco.com.
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© 2026 The Channel Company, Inc. CRN is a registered trademark of The Channel Company, Inc. All rights reserved.
The Channel Company Contact:
Kristin DaSilva
The Channel Company
kdasilva@thechannelcompany.com
MainSpring Contact:
Renee Haverland
MainSpring
240-425-4422
rhaverland@gomainspring.com