This is a complete list of all broker-dealers and bank dealers registered with the MSRB. The list is updated nightly. Read more about working with financial professionals in the MSRB Education Center.
| Firm Name Sort descending | MSRB ID | State | Registrant Type |
|---|---|---|---|
| Mason Securities, Inc. | A4465 | VA | Broker Dealer |
| Maxim Group LLC | A6154 | NY | Broker Dealer |
| MBS Capital Markets LLC | A7132 | FL | Broker Dealer |
| MCAP LLC | A7442 | NY | Broker Dealer |
| McClurg Capital Corporation | A2389 | CA | Broker Dealer |
| McDermott Investment Services, LLC | A7134 | PA | Broker Dealer |
| McDonald Partners, LLC | A6687 | OH | Broker Dealer |
| MCG Securities LLC | A7264 | PA | Broker Dealer |
| McLaughlin Ryder Investments, Inc. | A7120 | VA | Broker Dealer |
| McNally Financial Services Corporation | A6180 | TX | Broker Dealer |
| ME Allison & Co., Inc. | A0028 | TX | Broker Dealer/Municipal Advisor |
| Melvin Securities, LLC | A4105 | IL | Broker Dealer/Municipal Advisor |
| Memphis Capital | A5214 | TN | Broker Dealer |
| Merrill Lynch, Pierce, Fenner | A0976 | NY | Broker Dealer |
| Mesirow Financial Inc | A0980 | IL | Broker Dealer/Municipal Advisor |
| METRIC FINANCIAL, LLC | A7637 | GA | Broker Dealer |
| MFR Securities, Inc | A7539 | NY | Broker Dealer |
| MFS Fund Distributors, Inc. | A5839 | MA | Broker Dealer |
| MGO Securities Corp. | A6185 | OH | Broker Dealer |
| Michigan Securities, Inc. | A5567 | NY | Broker Dealer |
| Middlegate Securities Inc | A3089 | NY | Broker Dealer |
| Midland Securities, Ltd. | A3509 | TX | Broker Dealer |
| Midwestern Secs Trading Co LLC | A5508 | IL | Broker Dealer |
| Millennium Advisors LLC | A7334 | NC | Broker Dealer |
| Ministry Partners Securities, LLC | A7319 | CA | Broker Dealer |
