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Firm Background

Firm History

2018

Firm Celebrates 80th Anniversary

Firm hosts open house to celebrate 80 years in business. 

2018

Gabe Adler and Howard Kass Retire from the Firm

In 2018, Gabe Adler and Howard Kass retired from Zinner & Co. 

2015

Brett Neate Named Partner

In 2015, Brett Neate was named partner of the firm. 
2007

Don Zinner retires from the Firm

In 2007, Don Zinner retired from Zinner & Co. 

2006

Brett Neate Joined the Firm

In 2006, Brett Neate joined the firm. 
2003

Robin Baum Named Managing Partner

In 2003, Robin Baum assumed the role of Managing Partner. She was one of the first women in Ohio named to the Managing Partner role of a CPA firm, and she remains in that role presently.
2002

Don Zinner Steps Down as Managing Partner

In 2002, Don Zinner stepped down from his role as Managing Partner.
2001

Firm Merged with Krause, Kass & Associates

In 2001, the firm merged with Krausse, Kass & Associates. This merger brought Howard Kass into the partner group. 

1999

Robin Baum and Sue Krantz Named as Partners

In 1999, Sue Krantz and Robin Baum became partners in the firm.
1996

Firm Merges with Rabe, Adler & Co.

In 1996, the firm merged with Rabe, Adler & Co. Managing Partner Gabor Adler became a partner in the firm. 
1990

Robin Baum and Sue Krantz Join the Firm

In 1990, Robin Baum and Sue Krantz joined the firm. 
1977

Harry Zinner Retires

In 1977, firm founder Harry Zinner retired. 
1966

Donald Zinner joins the Firm

In 1966,  Donald Zinner, son of Harry Zinner, left Price Waterhouse to join his father's business. 

 

1938

Zinner Founded

In 1938, Harry Zinner started a bookkeeping service in Cleveland, Ohio.

 

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