R.J. O'Brien Employee Directory

Financial ServicesIllinois, United States501-1000 Employees

R.J. O'Brien & Associates LLC is the oldest and largest independent futures brokerage and clearing firm in the United States. 

A futures commission merchant (FCM), RJO is a full clearing member of: the CME Group (founding member of the Chicago Mercantile Exchange) and all its markets; IntercontinentalExchange (ICE); NYSE Liffe U.S.; and the CBOE Futures Exchange (CFE). RJO offers the latest in order entry technology coupled with 24-hour execution and clearing on every futures exchange worldwide. Clearing more than 100,000 client accounts, the firm provides a full range of services to the industry’s largest global network of introducing brokers (IBs) and to commercial, institutional, international and individuals clients. These include more than 400 IBs and many of the world's largest financial, industrial and agricultural institutions. We do not engage in proprietary trading; all of our business focuses on our valued clients.

Founded in 1914, RJO is one of the last 'boutique' futures firms in the industry. It is a privately held business majority owned by the O'Brien family of Chicago. The O'Briens have been instrumental in the development of the futures industry and remain committed to the continued growth of the company and our leadership within the industry.

Futures trading involves the substantial risk of loss and is not suitable for all investors. Past performance is not indicative of future results.

Find R.J. O'Brien employees' phone numbers or email addresses

R.J. O'Brien Global Highlights

Location
Employees

North America
361

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  • United States Of America
    358
  • Canada
    3

Europe
100

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  • United Kingdom Of Great Britain And Northern Ireland
    93
  • France
    5
  • Croatia
    1
  • Poland
    1

Asia
46

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  • United Arab Emirates
    28
  • Singapore
    11
  • India
    5
  • Malaysia
    1
  • Pakistan
    1

R.J. O'Brien's Leadership

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    N. R.
    Chief Operating Officer, London
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    C. M.
    Vice President Fixed Income Group
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    C. C.
    Vice President Fixed Income
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    C. T.
    Vp Broker
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    J. W.
    Vp Otc Structured Products
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    N. A.
    Vice President - Energy
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    M. F.
    Vp Energy Futures
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    C. M.
    Vp Of Biofuels
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R.J. O'Brien Employee Metrics

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2026
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  • Analytics
  • Engineering
  • Finance
  • Sales
  • Accounting
  • Other
  • Operations
  • Banking
  • Legal
  • Information Technology

Contact profiles from R.J. O'Brien

Name
Title
Contact Info
Location
Last Update
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    W. L.
    Vice President
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    United KingdomEngland
    Nov 14, 2025
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    M. T.
    Vice President, Metal Sales
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    United KingdomEngland
    Nov 16, 2025
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    A. L.
    Director/Chief Database Architect And Advanced Database Administrator, Database Administration
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    United States
    Jan 26, 2026
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    V. O.
    Senior Vice President
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    United States
    Nov 11, 2025
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    R. N.
    Svp - Energy Futures
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    United StatesNew York
    Oct 25, 2025
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    I. F.
    Vice President
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    Oct 25, 2025
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    K. R.
    Assist. Vp - Commercial Ag & Energy Group
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    United StatesIowa
    Oct 27, 2025
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    R. L.
    Svp
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    United States
    Nov 13, 2025
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    M. F.
    Vp Energy Futures
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    United StatesNew York
    Oct 18, 2025
  • Stylized image of a person
    C. M.
    Assistant Vice President, Structured Products
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    United StatesNew York
    Nov 13, 2025

Frequently Asked Questions

What is R.J. O'Brien known for?

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R.J. O'Brien was founded in 1914 operates in the Financial Services industry. The company's main headquarters is located in 222 South Riverside Plaza, Suite 1200; you can contact the main corporate office by phone at . Explore R.J. O'Brien's company overview page for more information.

What is R.J. O'Brien's most common email format?

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R.J. O'Brien employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more R.J. O'Brien email formats with LeadIQ.

How many employees does R.J. O'Brien have currently?

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R.J. O'Brien has approximately 568 employees as of January 2026. These team members are located across 3 continents, including North AmericaEuropeAsia.

Who are R.J. O'Brien's key employees and leadership?

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As of January 2026, R.J. O'Brien's key employees include:

  • Chief Operating Officer, London: N. R.
  • Vice President Fixed Income Group: C. M.
  • Vice President Fixed Income: C. C.
  • Vp Broker: C. T.
  • Vp Otc Structured Products: J. W.

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