R.J. O'Brien

R.J. O'Brien is a commodity trading company in Chicago, United States trading Grains. View company details on the Trados directory.

About R.J. O'Brien

R.J. O'Brien & Associates LLC (RJO) is the oldest independent futures brokerage and clearing firm in the United States, established in 1914 in Chicago. It is the last surviving founding member of the Chicago Mercantile Exchange (CME) and is privately held, primarily owned by the O'Brien family. The firm has over 500 employees and operates offices in major cities worldwide, including Paris, Dubai, Canada, Hong Kong, and Beijing. RJO manages more than 100,000 client accounts with approximately $5.5 billion in client assets. As a futures commission merchant (FCM) and full clearing member of several exchanges, RJO provides a range of services, including brokerage, clearing, execution, and risk management. Their offerings feature real-time risk management, order routing, and online FX trading, along with support for various futures markets such as agricultural, financial, energy, and livestock. RJO serves a diverse clientele, including over 400 introducing brokers, commercial and institutional clients, and individual investors, emphasizing innovation and technology in its operations.

R.J. O'Brien is one of 190 commodity trading companies listed on Trados in United States and one of 1,180 companies trading Grains in the directory.

This listing is unclaimed — R.J. O'Brien has not yet completed Trados verification. Companies can claim their listing and complete Bronze, Silver or Gold tier verification, covering identity and business documentation, to earn a Trados Verified badge.

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