KLR Newsroom KLR Named to Top 100 Accounting Firm List by Inside Public Accounting and Accounting Today September 02, 2013 The public accounting firm of Kahn, Litwin, Renza & Co., Ltd. (KLR) has been honored as one of the Top 100 firms across the country by Inside Public Accounting and Accounting Today. New England – The public accounting firm of Kahn, Litwin, Renza & Co., Ltd. (KLR) has been honored as one of the Top 100 firms across the country by Inside Public Accounting and Accounting Today. The firm attributes their growth to their continued focus on providing outstanding service to their clients. In addition, the firm continues to aggressively develop their practice in all of their industry groups, including; Emerging Business, Manufacturing, Healthcare, Technology, Private Equity, Venture Capital and Life Sciences.