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Royal Securities Co is a Grandville, MI-based company in the Financial Services sector.
OSI Outsourcing Services Inc is a Phoenix, AZ-based company in the Financial Services sector.
Blueprint Financial Service is a North York, ON-based company in the Financial Services sector.
HighMark Capital is a Irvine, CA-based company in the Financial Services sector.
Tower Research Capital LLC is a computerized trading firm headquartered in New York City with major offices around the world. Founded in 1998 by Mark Gorton, Tower is an innovator and a leader in the field of high frequency trading. Tower and its affiliates trade multiple asset classes on over 100 venues worldwide. Tower and its subsidiaries employ over 400 people worldwide, including over 200 trading team members, 70 developers, and 45 systems administrators.