Mark A. Thomson, CPA

Mark A. Thomson, CPA
Managing Director

P 312.670.7444 | F 312.670.8301

Mark Thomson has been with Ostrow Reisin Berk & Abrams, Ltd. since 1980 and became a director in 1991. Mark’s career has focused on providing financial and business advisory services for a variety of industries, including manufacturers, distributors and various service organizations. For these clients, he provides guidance on a full range of services, including audits, reviews and compilations, strategic management and income tax planning.

Mark has extensive experience with buy/sell situations and has helped clients plan for, and complete, their sales transactions. He also provides clients with consulting and planning services that maximize the goals of each organization. Mark has published articles on various manufacturing issues and led seminars covering several costing topics. Mark has been involved in litigation support and insurance loss engagements. He has also led the firm’s Employee Retirement Plan audit group.

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Firms News

12.06.19

ORBA Ranked Among Crain’s 2019 Largest Accounting Firms
CHICAGO — Ostrow Reisin Berk & Abrams, Ltd. (ORBA), a full-service accounting, tax and business consulting firm, has been ranked as one of the largest accounting firms in Chicago, according to an annual survey published by Crain’s Chicago Business. This year, ORBA ranks as the 18th largest accounting firm with 151 professional staff members.

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Media Mentions

05.14.19

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Guides

ORBA will gladly provide you with hard copies of the useful guides listed below. Select which guides you would like to receive and submit the form below.

  • Tax Pocket Guide
  • Tax Planning Guide
  • Records Retention Schedule
  • Auto, Travel & Business Log

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