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Private company

GROUP ONE HOLDINGS LLC

Limited liability company registered in Delaware, active since 2024. Summary from the record

Last updated Oct 21, 2026.

Overview

Oct 1, 2024Founded1
  • HeadquartersChicago, United States1
  • Legal formLimited Liability Company1
  • LEI549300RJ3227OTRPT0851
  • StatusActive1
  • LEI statusIssued and current1
  • Registered addressC/O THE CORPORATION TRUST COMPANY, 19801 Wilmington, United States1
  • Registered withDivision of Corporations, Department of State, 51515411

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Corporate structure

GROUP ONE HOLDINGS LLC sits at the top of its group. 4 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • GROUP ONE HOLDINGS LLC Chicago, Illinois, United States
    • GROUP ONE TRADING LLC Chicago, Illinois, United States
    • DYNAMEX TRADING, LLC Subsidiary · New York, New York, United States
    • GROUP ONE FUTURES TRADING, LLC Subsidiary · Chicago, Illinois, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries (GLEIF)

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Oct 1, 2024Founded GROUP ONE HOLDINGS LLC is founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2