IBG LLC

Interactive Brokers conducts its broker/dealer and proprietary trading businesses on over 100 market destinations worldwide. In its broker dealer agency business, IB provides direct access ("on line") trade execution and clearing services to institutional and professional traders for a wide variety of electronically traded products including stocks, options, futures, forex, bonds, CFDs and funds worldwide. 

Interactive Brokers' headquarters are in Greenwich Connecticut, USA with additional  US offices in Illinois, Washibgton D.C., New Jersey, and Californiathe. Other locations are in Switzerland, Canada, Hong Kong, UK, Australia, Hungary, Russia, Japan, India, China and Estonia. IB is regulated by the SEC, FINRA, NYSE, FSA and other regulatory agencies around the world.