# EDGAR Filing Document

**Accession Number:** 0000892711
**File Stem:** 0000892711-26-000004
**Filing Date:** 2026-3
**Character Count:** 2849
**Document Hash:** db1d434adacfca9c73c933d799297adf
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000892711-26-000004.hdr.sgml**: 20260302

**ACCESSION NUMBER**: 0000892711-26-000004

**CONFORMED SUBMISSION TYPE**: X-17A-5

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260302

**DATE AS OF CHANGE**: 20260302

**EFFECTIVENESS DATE**: 20260302

**PERIOD START**: 20250101

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CLARKSONS SECURITIES, INC.
- **CENTRAL INDEX KEY:** 0000892711

**ORGANIZATION NAME:**
- **EIN:** 113125459
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** X-17A-5
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-45221
- **FILM NUMBER:** 26709511

**BUSINESS ADDRESS:**
- **STREET 1:** 104 WEST 40TH STREET - 12TH FLOOR
- **STREET 2:** #1603
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018
- **BUSINESS PHONE:** 212-317-7092

**MAIL ADDRESS:**
- **STREET 1:** 104 WEST 40TH STREET - 12TH FLOOR
- **STREET 2:** #1603
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CLARKSONS PLATOU SECURITIES, INC.
- **DATE OF NAME CHANGE:** 20150420

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** RS PLATOU MARKETS, INC.
- **DATE OF NAME CHANGE:** 20120202

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** RS PLATOU MARKETS INC.
- **DATE OF NAME CHANGE:** 20110928

### Attached PDF Documents

**Attachment 1:** `clarksons2025longform.pdf`

_No text found in this document._

**Attachment 2:** `clarksons2025shortform.pdf`

_No text found in this document._

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM X-17A-5

### ANNUAL AUDITED REPORT

### Filer Information

**Filer CIK:** 0000892711

**Filer CCC:** XXXXXXXX

**Is this a LIVE or TEST filing?:** LIVE

**Would you like a Return Copy?:** No

### Submission Information

**Report Period Begin Date:** 01-01-2025

**Report Period End Date:** 12-31-2025

**Type of Registrant:** Broker-dealer

**Any material weaknesses identified?:** No

### Registrant Identification

**Name of Broker-Dealer:** CLARKSONS SECURITIES, INC.

**Business Address:** 104 WEST 40TH STREET - 12TH FLOOR, #1603, NEW YORK, NY, 10018

**Contact Person:** Brian McDonagh

**Contact Phone:** 212-317-7092

### Independent Public Accountant Identification

**Accountant Name:** Forvis Mazars, LLP

**Accountant Address:** 135 West 50th Street, New York, NY, 10020

**Accountant Type:** Certified Public Accountant

### OATH OR AFFIRMATION

I, **Brian J. McDonagh**, swear (or affirm) that, to the best of my knowledge and belief, the accompanying financial statements and supporting schedules pertaining to the firm of **CLARKSONS SECURITIES, INC.**, as of **12-31-2025**, are true and correct.

**Signature:** Brian J. McDonagh

**Title:** Chief Compliance Officer