EX-23.1 4 ptmn-ex23_1.htm EX-23.1

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements of Portman Ridge Finance Corporation (the “Company”) on Form N-2 (No. 333-283443) of our report dated March 13, 2025, relating to the consolidated financial statements of the Company appearing in this Annual Report on Form 10-K for the year ended December 31, 2024.

/s/ Deloitte & Touche LLP

New York, New York

March 13, 2025