We believe it is important to learn and remember our firm’s heritage. Today, we look back and honor the accomplishments of ORBA’s original founders, who helped lay the foundation for our success today.

Allen M. Abrams, CPA, MBA
January 1, 1932 – October 27, 2013

BERNARD Q. Berk, CPA
August 4, 1922 – December 14, 2001

Earle R. Kessler, CPA
January 12, 1927 – March 30, 2015

STEVEN H. LEWIS, CPA
March 20, 1946 – September 29, 2021

HERBERT H. OSTROW, CPA
October 15, 1914 – October 24, 2004

BERNARD J. REISIN, CPA
May 19, 1923 – July 28, 2018

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Firm News

05.09.25

ORBA Recognized with Workplace Culture Excellence Award at BDO Alliance USA EVOLVE 2025 Conference
CHICAGO – ORBA, one of Chicago’s premier public accounting firms, is proud to announce that it has been awarded the Workplace Culture Excellence Award for 2025, presented by the BDO Alliance USA. The BDO Alliance Workplace Culture Award is an honor that celebrates firms that cultivate exceptional employee engagement, provide meaningful growth opportunities and prioritize well-being across the board.

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seminars & events

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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Forward Thinking
Forward Thinking