Mirus Capital Advisors Advises Daymark on its sale to ePlus

Acquisition of New England-based services provider with strong, credentialed history broadens solution set and enhances geographic reach for publicly traded ePlus

BURLINGTON, MASS., September 3, 2026 – Mirus Capital Advisors, one of New England’s largest independent middle-market investment banks, has advised Daymark, a founder-owned, mission-critical IT solutions provider, on its sale to ePlus (NASDAQ NDS: PLUS), a Virginia-based technology solutions provider that helps organizations optimize their IT environments, cloud infrastructure, security, and emerging artificial intelligence initiatives. Mirus Capital Advisors was the exclusive financial advisor to Daymark on this transaction, which closed on August 21, 2026.

Founded in 2001, Daymark is a Massachusetts-based IT solutions and professional services provider focused on architecting, implementing, and supporting complex hybrid cloud, cybersecurity, compliance, and modern data center environments. Daymark’s core capabilities span modern data center infrastructure solutions, cloud, Microsoft 365, Microsoft 365 Copilot, and cybersecurity. The company has a highly skilled, long-tenured team of industry veterans, with a combined 135+ years of experience. Daymark primarily serves highly regulated and data-intensive industries including energy/utilities, healthcare, life sciences, defense, and financial services, and is a Microsoft Direct Cloud Solution Provider (CSP).

“Mirus expertly guided our M&A process and supported our management team from start to finish,” said Brian Casey, COO of Daymark Solutions. “They acted as a genuine partner throughout the process and were instrumental in the transaction’s successful completion. Their team showed a strong understanding of our business and brought deep expertise to every stage, while remaining consistently responsive and attentive to our needs. Clear, steady communication kept us aligned at every step, and their careful attention to detail—along with their ability to navigate and resolve deal challenges—went beyond our expectations. We would highly recommend Mirus to other founders.”

“It was a privilege to have advised Tim Donovan, Brian Casey, and the Daymark team on this transaction with ePlus,” said Mark Young, Partner and Co-head of Business Services at Mirus Capital Advisors. “Daymark has earned a strong and differentiated reputation as a ‘go-to’ partner for complex solutions, particularly within highly regulated industries. We are proud of our relationship and look forward to seeing the company’s continued success supported by ePlus as they reach new customers and markets.”

“This transaction reflects the continued interest in New England technology services businesses with specialized capabilities and credentialed teams,” said Alan Fullerton, Chairman and CEO of Mirus Capital Advisors. “We are thrilled with the outcome and wish our client, Daymark, all the best as they begin this next chapter with ePlus.”