# EDGAR Filing Document

**Accession Number:** 0000709480
**File Stem:** 0000709480-23-000002
**Filing Date:** 2023-2
**Character Count:** 2648
**Document Hash:** c6ce50b8f3a86da56f915a3c1760ea96
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000709480-23-000002.hdr.sgml**: 20230224

**ACCESSION NUMBER**: 0000709480-23-000002

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230224

**DATE AS OF CHANGE**: 20230224

**EFFECTIVENESS DATE**: 20230224

**PERIOD START**: 20220101

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** IBKR SECURITIES SERVICES LLC
- **CENTRAL INDEX KEY:** 0000709480
- **IRS NUMBER:** 133897166
- **STATE OF INCORPORATION:** CT
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** X-17A-5
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-28569
- **FILM NUMBER:** 23666326

**BUSINESS ADDRESS:**
- **STREET 1:** THREE PICKWICK PLAZA
- **STREET 2:** 2ND FLOOR
- **CITY:** GREENWICH
- **STATE:** CT
- **ZIP:** 06830
- **BUSINESS PHONE:** 203-618-5863

**MAIL ADDRESS:**
- **STREET 1:** THREE PICKWICK PLAZA
- **STREET 2:** 2ND FLOOR
- **CITY:** GREENWICH
- **STATE:** CT
- **ZIP:** 06830

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TIMBER HILL INC                                         /BD
- **DATE OF NAME CHANGE:** 19970130

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TIMBER HILL LLC
- **DATE OF NAME CHANGE:** 19821118

### Attached PDF Documents

**Attachment 1:** `ibkrss_public.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:** 0000709480

**Filer CCC:** XXXXXXXX

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

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

### Submission Information

**Report Period Begin Date:** 01-01-2022

**Report Period End Date:** 12-31-2022

**Type of Registrant:** Broker-dealer

**Any material weaknesses identified?:** No

### Registrant Identification

**Name of Broker-Dealer:** IBKR SECURITIES SERVICES LLC

**Business Address:** THREE PICKWICK PLAZA, 2ND FLOOR, GREENWICH, CT, 06830

**Contact Person:** Denis Mendonca

**Contact Phone:** 2036185881

### Independent Public Accountant Identification

**Accountant Name:** Deloitte & Touche LLP

**Accountant Address:** 30 Rockefeller Plaza, New York, NY, 10112

**Accountant Type:** Certified Public Accountant

### OATH OR AFFIRMATION

I, **Paul J. Brody**, swear (or affirm) that, to the best of my knowledge and belief, the accompanying financial statements and supporting schedules pertaining to the firm of **IBKR SECURITIES SERVICES LLC**, as of **12-31-2022**, are true and correct.

**Signature:** /s/ Paul J. Brody

**Title:** Chief Financial Officer

**Notarized:** Yes