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The list below includes all MSRB registrants that have reported to the MSRB that they are effecting municipal securities transactions; this is not a complete list of all dealers registered with the MSRB. This list is provided to facilitate transaction reporting of municipal securities under MSRB Rule G-14, which requires dealers to report both customer and inter-dealer transactions to the MSRB using the four character (alpha) symbol assigned by NASDAQ.(Click here to see Rule G-14)

Inter-dealer Transactions: MSRB Rule G-14 requires dealers to report inter-dealer transactions to the MSRB through the Real Time Trade Matching (RTTM) system operated by the Depository Trust Clearing Corporation (DTCC). The procedures for reporting inter-dealer transactions require that dealers identify themselves and the contra-parties with which they are effecting transactions. Like the Real-Time Trade Reporting System (RTRS), the dealer identifiers used in the RTTM system must include the identifying (alpha) symbols assigned to each firm by NASDAQ. This is included in the field labeled "executing broker symbol.”  The list below is designed to help research the broker symbols of other dealers who effect municipal securities transactions and to confirm that the effecting firm is known by the MSRB under the correct company name and executing broker symbol.

Company Name
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MSRB Number Company Name Sort descending EBS ID
A0747 &PARTNERS WBRO
A0747 &PARTNERS APRT
A4779 1ST DISCOUNT BROKERAGE, INC. FDSC
A7589 2021 CAPITAL TONE
A4892 A.BRIDGE-REALVEST SECURITIES CORP. ABRV
A5045 A.G.P. / ALLIANCE GLOBAL PARTNERS CORP. ALGP
A5045 A.G.P. / ALLIANCE GLOBAL PARTNERS CORP. ALNC
A4454 ABACUS INVESTMENTS, INC. ABAI
A7467 ABEL NOSER, LLC. ANOS
A3858 ACADEMY SECURITIES, INC. ACAD
A4335 ACCESS FINANCIAL GROUP, INC. AFGI
A6746 ACP SECURITIES, LLC ACPS
A6783 ADVANCED ADVISOR GROUP, LLC. AAGL
A5434 ADVISORS ASSET MANAGEMENT, INC. FISA
A5434 ADVISORS ASSET MANAGEMENT, INC. FISB
A7551 AE FINANCIAL SERVICES, LLC AEFS
A3490 AEGIS CAPITAL CORP. AGCP
A3490 AEGIS CAPITAL CORP. AGIS
A5235 AGES FINANCIAL SERVICES LTD AGES
A3686 ALAMO CAPITAL ACAP
A6968 ALEXANDER CAPITAL, L.P. ACLN
A6968 ALEXANDER CAPITAL, L.P. ACLP
A6379 ALEXANDER INVESTMENT SERVICES CO. ALIS
A6107 ALIGHT FINANCIAL SOLUTIONS LLC NHFS
A0022 ALLEGHENY INVESTMENTS, LTD. ALLE