SEC Broker-Dealers Register · Public
Active broker-dealers, from the SEC's own list.
3,271 broker-dealers listed by the U.S. Securities and Exchange Commission, searchable by name, SEC file number and main-office state.
Not yet trustworthyCount not yet trustworthy: the SEC states no total for this list, so the figure is the number of entries in the file when it was read.
Source: U.S. Securities and Exchange Commission, Company Information About Active Broker-Dealers
Information last checked: 1 October 2026 (the publisher's own date for the list, not the date it was loaded here).
This page reproduces the SEC's list without alteration. If anything here differs from the SEC's records, the SEC's register prevails.
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Showing 1–50 of 205 matching (names starting with M)Source: SEC Company Information About Active Broker-Dealers
- M FINANCIAL SECURITIES MARKETING, INC.Active Broker-Dealers · SEC file No. 00867206 · OR
- M HOLDINGS SECURITIES, INC.Active Broker-Dealers · SEC file No. 00850214 · OR
- M STEVENS SECURITIES, LLCActive Broker-Dealers · SEC file No. 00870209 · NV
- M. E. ALLISON & CO., INC.Active Broker-Dealers · SEC file No. 00801402 · TX
- M. H. LEBLANG, INC.Active Broker-Dealers · SEC file No. 00812730 · UT
- M. S. HOWELLS & CO.Active Broker-Dealers · SEC file No. 00852558 · AZ
- M.D. SASS SECURITIES, L.L.C.Active Broker-Dealers · SEC file No. 00867246 · NY
- M.J. GROSSNICKLE, LLCActive Broker-Dealers · SEC file No. 00870674 · ME
- M.M. DILLON & CO. LLCActive Broker-Dealers · SEC file No. 00837893 · CT
- M&A SECURITIES GROUP, INC.Active Broker-Dealers · SEC file No. 00848926 · MO
- M&CO. SECURITIES LLCActive Broker-Dealers · SEC file No. 00871260 · TX
- M&T SECURITIES, INC.Active Broker-Dealers · SEC file No. 00835185 · MD
- M1 FINANCE LLCActive Broker-Dealers · SEC file No. 00869670 · IL
- M2O PRIVATE FUND ADVISORS LLCActive Broker-Dealers · SEC file No. 00868917 · NY
- MA SECURITIES LLCActive Broker-Dealers · SEC file No. 00871405 · IL
- MACARTHUR STRATEGIC CAPITAL, LLCActive Broker-Dealers · SEC file No. 00870736 · CO
- MACCABEES SECURITIES LLCActive Broker-Dealers · SEC file No. 00871469 · NY
- MACK INVESTMENT SECURITIES, INC.Active Broker-Dealers · SEC file No. 00835536 · IL
- MACQUARIE CAPITAL (USA) INC.Active Broker-Dealers · SEC file No. 00847198 · NY
- MACRO RISK ADVISORS LLCActive Broker-Dealers · SEC file No. 00867973 · NJ
- MADISON AVENUE SECURITIES, LLCActive Broker-Dealers · SEC file No. 00840426 · CA
- MADISON CAPITAL MARKETS LLCActive Broker-Dealers · SEC file No. 00871262 · CA
- MADISON GLOBAL PARTNERS LLCActive Broker-Dealers · SEC file No. 00869839 · NY
- MADISON PAIGE SECURITIES LLCActive Broker-Dealers · SEC file No. 00869621 · NY
- MAFG RIA SERVICES, INC.Active Broker-Dealers · SEC file No. 00846836 · NJ
- MAGEN FINANCIAL LLCActive Broker-Dealers · SEC file No. 00870397 · NY
- MAGSTAR CAPITAL, LLCActive Broker-Dealers · SEC file No. 00870145 · NY
- MAGV SECURITIES, INC.Active Broker-Dealers · SEC file No. 00867427 · NJ
- MAINE SECURITIES CORPORATIONActive Broker-Dealers · SEC file No. 00834889 · ME
- MAINLINE WEST MUNICIPAL SECURITIES LLCActive Broker-Dealers · SEC file No. 00867952 · CO
- MAINSPRING CAPITAL MANAGEMENT, LLCActive Broker-Dealers · SEC file No. 00869326 · CA
- MALLORY CAPITAL GROUP, LLCActive Broker-Dealers · SEC file No. 00853084 · CT
- MAN INVESTMENTS INC.Active Broker-Dealers · SEC file No. 00832575 · NY
- MANNING & NAPIER INVESTOR SERVICES, INC.Active Broker-Dealers · SEC file No. 00842468 · NY
- MANOR PRIVATE CAPITAL, LLCActive Broker-Dealers · SEC file No. 00868117 · CT
- MANORHAVEN CAPITAL LLCActive Broker-Dealers · SEC file No. 00850911 · NY
- MANULIFE JOHN HANCOCK BROKERAGE SERVICES LLCActive Broker-Dealers · SEC file No. 00868303 · MA
- MAPLEWOOD INVESTMENTS, INC.Active Broker-Dealers · SEC file No. 00852221 · TX
- MAPS TRADING SYSTEMS (USA), LLCActive Broker-Dealers · SEC file No. 00871408 · NY
- MAR & ASSOCIATES, INCActive Broker-Dealers · SEC file No. 00868649 · CA
- MARATHON CAPITAL MARKETS, LLCActive Broker-Dealers · SEC file No. 00852256 · IL
- MARATHON TRADING GROUP LLCActive Broker-Dealers · SEC file No. 00869169 · PA
- MARBLE TWO CAPITAL, LLCActive Broker-Dealers · SEC file No. 00869416 · CA
- MARC J. LANE & COMPANYActive Broker-Dealers · SEC file No. 00833465 · IL
- MARCH CAPITAL CORP.Active Broker-Dealers · SEC file No. 00841173 · IL
- MARCO POLO SECURITIES LLCActive Broker-Dealers · SEC file No. 00851480 · NY
- MAREX CAPITAL MARKETS INC.Active Broker-Dealers · SEC file No. 00869039 · NY
- MARIVA CAPITAL MARKETS, LLCActive Broker-Dealers · SEC file No. 00868774 · FL
- MARKET SECURITIES, LLCActive Broker-Dealers · SEC file No. 00869765 · FL
- MARKETAXESS CORPORATIONActive Broker-Dealers · SEC file No. 00850727 · NY