Portman Ridge Finance Corp

Evaluation of Disclosure Controls and Procedures

The Company’s management, under the supervision and with the participation of various members of management, including its Chief Executive Officer (“CEO”) and its Chief Financial Officer (“CFO”), has evaluated the effectiveness of its disclosure controls and procedures (as defined in Rule 13a-15(e) or Rule 15d-15(e) of the Exchange Act) as of the end of the period covered by this report. Based upon that evaluation, the Company’s CEO and CFO have concluded that the Company’s disclosure controls and procedures are effective to ensure that information required to be disclosed by us in reports that we file or submit under the Exchange Acts recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms, and that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is accumulated and communicated to our management, including our CEO and CFO, as appropriate to allow timely decisions regarding required disclosures as of the end of the period covered by this report.

Changes in Internal Control Over Financial Reporting

There have been no changes in our internal control over financial reporting during the quarter ended March 31, 2025 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.