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Ann Arbor Spark

Preferred Providers

A prosperous business community is one that works together. Connect with other key players in the regional business community and Ann Arbor SPARK’s top supporters.

Financial & Capital Services, Technology

TD Ameritrade

Ann Arbor, MI

Online stock trading, investing; online broker


Thomson Reuters

Ann Arbor, MI

The Tax, Accounting and Auditing business of Thomson Reuters has approximately 1,100 employees in the Ann Arbor area. The majority of the local employees provide accounting, tax, and audit software and technology infrastructure to the tax and accounting profession in the U.S. as well as internationally.