Main Street Announces Fourth Quarter 2025 Private Loan Portfolio Activity

HOUSTON, Jan. 8, 2026 /PRNewswire/ — Main Street Capital Corporation (NYSE: MAIN) („Main Street“) is pleased to announce the following recent activity in its private loan portfolio. During the fourth quarter of 2025, Main Street originated new or increased commitments in its private loan portfolio of $387.1 million and funded total investments across its private loan portfolio with a cost basis totaling $231.4 million.

The following represent notable new private loan commitments and investments during the fourth quarter of 2025:

• $53.3 million in a first lien senior secured term loan, $15.2 million in a first lien senior secured revolver, $60.9 million in first lien senior secured delayed draw term loans and $3.8 million in equity to a manufacturer and distributor of high-quality coffee, tea and other beverage solutions;
• $57.0 million in a first lien senior secured term loan, $11.4 million in a first lien senior secured revolver and $60.8 million in a first lien senior secured delayed draw term loan to a provider of satellite operations and command software for defense and intelligence platforms;
• $39.8 million in a first lien senior secured term loan, $11.4 million in a first lien senior secured revolver and $1.1 million in equity to a manufacturer of medium and high-voltage disconnect switches and substation solutions for electrical utilities and transmission applications;
• Increased commitment of $9.5 million in an incremental first lien senior secured term loan and $28.6 million in an incremental first lien senior secured delayed draw term loan to a provider of specialized welding and related energy infrastructure services;
• $9.6 million in a first lien senior secured term loan, $1.5 million in a first lien senior secured revolver and $0.3 million in equity to a provider of applied behavior analysis therapy supporting children diagnosed with autism spectrum disorder in centers across the country; and
• $9.5 million in a first lien senior secured term loan to a provider of digital marketing and web-development solutions.

As of December 31, 2025, Main Street’s private loan portfolio included total investments at cost of approximately $2.0 billion across 86 unique companies. The private loan portfolio, as a percentage of cost, included 93.5% invested in first lien senior secured debt investments and 6.5% invested in equity investments or other securities.