Gerry Thompson

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Derek Adamczyk



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Professional Services

Gerry is part of Porte Brown’s accounting and consulting services team in the Elk Grove Village office. He has more than twenty five years of experience specializing in business tax and consulting services in the following industries: Manufacturing, Food & Grocery, Wholesale, Retail and Professional Services. Thompson graduated from Northern Illinois University with a B.S. in Accounting and is a licensed CPA. Thompson grew up in Arlington Heights and currently resides in Lake Zurich.

Professional Experience

Prior to working at Porte Brown, Gerry was a Partner at M.O. Portanova & Assoc. Ltd and also President at GT & Associates Inc. from 1995 to 2007 when his firm merged with Porte Brown LLC.


Corporate Tax Consulting

Certified Audits

Governmental Audits

Business Structuring

Business Consulting

Employee Benefits

Business Valuations

Estate Planning

Sales Tax/Nexus Compliance/Audits

Personal Income Tax Compliance


B.S., Accounting & Finance, Northern Illinois University


Certified Public Accountant

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