Full text of MOUNTAINSIDE SECURITIES LLC's X-17A-5 filed 2021-03-15 (period 2020-12-31). Broker-dealer annual report from SEC EDGAR — readable, searchable, and available as markdown for AI agents.
{0}------------------------------------------------ **-** ## **--** OMB APPROVAL OMB Number: 3235-0123 Expires: 0DUPCFS Estimated average burden | <br> | | |------------|--| | -<br>70157 | | **FACING PAGE** **Information Required of Brokers and Dealers Pursuant to Section 17 of the Securities Exchange Act of 1934 and Rule 17a-5 Thereunder** | REPORT FOR THE PERIOD BEGINNING______________________________ AND ENDING______________________________ | 01/01/2020 | 12/31/2020 | | | |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------|------------|-------------------------------------|--| | | MM/DD/YY | | MM/DD/YY | | | | A. REGISTRANT IDENTIFICATION | | | | | Mountainside Securities, LLC<br>NAME OF BROKER-DEALER:<br>ADDRESS OF PRINCIPAL PLACE OF BUSINESS: (Do not use P.O. Box No.) | | | | | | | | | | | | 450 Springfield Avenue, Suite 201<br>___________________________________________________________________________________________________________________ | | | | | | | (No. and Street) | | | | | Summit<br>___________________________________________________________________________________________ | NJ | | 07901<br>__________________________ | | | (City) | (State) | | (Zip Code) | | | NAME AND TELEPHONE NUMBER OF PERSON TO CONTACT IN REGARD TO THIS REPORT<br>Ryan Posner 908-277-2500<br>_____________________________________________________________________________________________________________________ | | | | | | | | | (Area Code – Telephone Number) | | | | B. ACCOUNTANT IDENTIFICATION | | | | | INDEPENDENT PUBLIC ACCOUNTANT whose opinion is contained in this Report* | | | | | | Sobel & Co<br>_____________________________________________________________________________________________________________________ | | | | | | | (Name – if individual, state last, first, middle name) | | | | | 293 Eisenhower Parkway<br>_____________________________________________________________________________________________________________________ | Livingston | NJ | 07039 | | | (Address) | (City) | (State) | (Zip Code) | | | CHECK ONE: | | | | | | Certified Public Accountant | | | | | | Public Accountant | | | | | | | Accountant not resident in United States or any of its possessions. | | | | | | <br><br> | | | | | | | | | | | | | | | | *\*Claims fo…Read the full text as markdown