Ostrow Reisin Berk and Abrams, Ltd. is committed to nurturing a culture of awareness, diversity, equity and inclusion throughout our firm. We believe that we achieve and sustain excellence by cultivating a diverse community, regardless of gender, religion, race, ethnicity, culture, language, color, sexual orientation, national origin, age, physical ability, opinions or beliefs. A diverse workforce enriches creativity and engenders innovative problem-solving which is essential to our continued success.

Creating a climate of awareness of and respect for diversity, equity and inclusion is critical to attaining exceptional and creative solutions that meet our clients’ needs. To deliver the best client service and experience, we are committed to growing and sustaining an increasingly diverse workforce. At ORBA, everyone is unique importance and contributions to our firm is welcomed and supported. This assures our promise to bring the very best solutions to our clients.

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Firm News

08.11.25

ORBA Ranked as a 2025 Top 200 Firm by INSIDE Public Accounting
CHICAGO — ORBA, one of Chicago’s largest public accounting firms, has once again been recognized as a 2025 IPA Top 200 Firm by INSIDE Public Accounting (IPA). This marks the eleventh time since 2013 that ORBA has made the list of the country’s top firms. In the IPA’s annual report, ORBA is ranked #113, climbing five spots higher than last year, and is the highest ranked of the six Illinois firms on the Top 200 list.

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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