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.
