Main Street Announces Follow-On Investment

Invests an Additional $25.6 Million in DMS Holdco LLC to Support Strategic Acquisition and Other Growth Initiatives

HOUSTON, Feb. 11, 2026 /PRNewswire/ — Main Street Capital Corporation (NYSE: MAIN) („Main Street“) is pleased to announce that it recently completed a follow-on investment in its existing portfolio company, DMS Holdco LLC („DMS“ or the „Company“), an industry leading provider of omni-channel direct marketing services. Main Street, along with its co-investor MSC Income Fund, Inc. (NYSE: MSIF) („MSIF“), made the follow-on investment in DMS to support the Company’s strategic acquisition of Johnson & Quin, Inc. („J&Q“), which is a direct marketing services business strategically located in Chicago, Illinois, and to support other strategic growth initiatives. Main Street and MSIF provided a portion of the financing necessary to facilitate the acquisition, with the owners of J&Q receiving a portion of the acquisition purchase price in equity ownership in DMS. Main Street’s portion of the investment consisted of an additional $20.8 million first lien, senior secured term debt investment and a $4.8 million direct equity investment. Main Street and MSIF initially invested in DMS in February 2018.

Founded in 1982, DMS develops and executes end-to-end, omni-channel direct marketing services including strategy, creative design, direct mail production/fulfillment and digital marketing to various end markets including the FinTech, banking, telecom and technology industries. Founded in 1876, J&Q is a family-owned business with a 150-year history of continuous operations in the printing industry. J&Q has a similar and complementary expertise to DMS in the omni-channel direct marketing services industry.