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Ostrow Reisin Berk & Abrams Ltd. (ORBA)

Ostrow Reisin Berk & Abrams, Ltd. (ORBA) one of Chicago's top 20 public accounting firms, provides a full-range of accounting, tax and business consulting to its clients, which includes privately-held companies, individuals and not-for-profit organizations. Our Certified Public Accountants have experience with accounting and assurance, business advisory services, financial and estate planning, fraud investigation, tax, litigation, and mergers and acquisitions. With some of the highest levels of direct client involvement in the industry, ORBA is where clients go to build long-standing, meaningful and successful relationships with resourceful, proactive business and tax advisors. For more information, visit Read more


While tax, consulting and accounting work is our trade, we are in the relationship business. ORBA helps privately-held companies and high-achieving individuals make and implement smart, confident, future-focused decisions. By guiding clients to the best way forward, we help you sustain and accelerate success.... Read more

Additional Culture Details

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’s 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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People make the difference in accounting. ORBA is committed to its people. The personal aspect of our firm is definitely one of our strengths. Our staff truly enjoys working together as a team. Due to our size, we have fewer rigid rules and enjoy a casual, relaxed atmosphere. ORBA’s size allows us to become better acquainted with each other, both at and away from the office. We hire friendly people who are looking to grow and achieve common goals. In turn, ORBA delivers an industry-leading level of one-on-one involvement from directors who take the time to learn about each client’s situation and the goals they are seeking to reach.


Chicago, IL


155 US Employees


Certified Public Accountants & Consultants

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