Full text of MAINSPRING CAPITAL MANAGEMENT, LLC's X-17A-5 filed 2026-03-02 (period 2025-12-31). Broker-dealer annual report from SEC EDGAR — readable, searchable, and available as markdown for AI agents.
{0}------------------------------------------------ PUBLIC COPY # MAINSPRING CAPITAL MANAGEMENT, LLC **FINANCIAL STATEMENTS AND SUPPLEMENTARY INFORMATION Pursuant to Rule 17a-5( d) YEAR ENDED DECEMBER 31, 2025** {1}------------------------------------------------ **UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549** **0MB APPROVAL OMa Number: 3235--0123 Expires: Nov. 30, 2026 Estimated average burden hours per response: 12** # **ANNUAL REPORTS FORM X-17A-5 PART Ill** | SEC FILE NUMBER | |-----------------| | 8-69326 | | | FACING PAGE | | | | |-----------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------|-----------------------|--------------------------------------------|--| | | Information Required Pursuant to Rules 17a-S, 17a-12, and 18a-7 under the Securities Exchange Act of 1934 | | | | | FILING FOR THE PERIOD BEGINNING __ 0 | 1<br>1<br>/2_<br>5<br>/0_<br>_<br>_<br>_<br>_<br>MM/DD/YY | __ AND ENDING __ 1_2_ | /<br>_3_1/<br>_2_5 __ _<br>MM/DD/YY | | | | A. REGISTRANT IDENTIFICATION | | | | | a_<br>ns_ p_<br>NAME oF FIRM: _M_<br>i<br>_ | r_in_ g_C_a_p<br>ta_<br>l _M_a_<br>n<br>_a_g_e<br>e_<br>_m_<br>_i<br>_ | n_ | t_L_L_C ______ _ | | | TYPE OF REGISTRANT (check all applicable boxes):<br>C!l Broker-dealer<br>□ Check here if respondent is also an OTC lllerivatives dealer | □ Security-based swap dealer | | □ Major security-based swap participant | | | ADDRESS OF PRINCIPAL PLACE Of BUSINESS: (Do not use a P.O. box no.) | | | | | | 100 Corson St, Sui | te 3 12 | | | | | | (No. and Street) | | | | | Pasade<br>na | CA | | 91<br>103 | | | (City) | (State) | | (Zip Code) | | | PERSON TO CONTACT WITH REGARD TO THIS FILING | | | | | | Steve<br>n L Thorn<br>ton | (626) 356-0200 | | steve@taa<br>llc.com | | | (Name) | (Area Code - Telephone Number) | | (Email Adlllress) | | | | B. ACCOUNTANT IDENTIFICATION | | | | | INDEPENDENT PUBLIC ACCOUNTANT whose reports are contained in this filing*<br>Brian W Anson<br>, CPA | | | | | | | (Name - if individual, state last, first, and millldle name) | | | | | 18455 Burbank Blvd. Ste #406 Tarzan | a | CA | 91356 | | | (Address) | (City) | (State) | (Zip Code) | | | 09/<br>15<br>2005 / | | 2370 | | | | (Date of Registration with PCAOB)(if applicable) | | | (PCAOB Registration Number, if applicable) | | | * Claims for exemption…Read the full text as markdown