Knopp, Biggs & Renz P.A., is a private general practice law firm located in Manhattan, Kansas. Our practice has been providing legal services since 1900, merely 45 years after the establishment of Manhattan, Kansas. We proudly serve the community with integrity while maintaining strong, lasting ties to the people and organizations we support.

01 - Office (FInal)



Kansas Secretary of State Chris Biggs With the firm from 2017 to present

Kansas Securities Commissioner

Chris Biggs With the firm from 2017 to present

A United States Federal District Judge,

Richard Rogers With the firm from 1947-1975

Two Kansas District Judges.

Three legislators with leadership positions of:

  • President of the Kansas Senate

    Richard Rogers With the firm from 1947-1975
  • Majority Leader of the Kansas House of Rperesentatives
    Joe Knopp With the firm 1986 to present
  • Chairman of the Kansas House Judiciary Committee.
    Joe Knopp With the firm 1986 to present

Geary County Attorney

Chris Biggs With the firm from 2017 to present

Riley County Attorney

John Stites With the firm from 1956 -2016    


Two Mayors of the City of Manhattan
Richard Rogers With the firm from 1947-1975
John Stites With the firm from 1956 -2016

Two Manhattan School Board members (Their spouses have served an additional 25 years.)
Meryl Wilson With the firm from 1974-1997
Don Hill With the firm from 1966-1985

Two presidents of the Manhattan Chamber of Commerce.
John Stites With the firm from 1956 -2016
Joe Knopp With the firm 1986 to present

President of the Solo and Small Firm Section of the Kansas Bar Assoc.

Joe Knopp With the firm 1986 to present