Mr. Walker is also active in his community. He recently concluded two terms as a member of the Coppell Economic Development Committee and as President of the Coppell Economic Development Foundation. Mr. Walker is a Past President of the Austin College "L" Association and is a former member of the Austin College Alumni Board. Mr. Walker is a Life Fellow in the Texas Bar Foundation and is also a member of the Dallas Committee on Foreign Relations.

Mr. Walker has previously served as President of the Coppell ISD Education Foundation for two terms and as a member of the 2009 City of Coppell Bond Advisory Committee. For more than two decades, Mr. Walker served in a variety of capacities on the Advisory Board of the Dallas Museum of Nature and Science. Mr. Walker was selected by the Greater Dallas Chamber of Commerce in 1992 - 1993 to participate in the Leadership Dallas program and was honored in 1998 as one of "Forty Under Forty" by the Dallas Business Journal. He was a Charter Member and Barrister of the Justice Patrick Higginbotham Dallas Inn of Court and an Honorary Barrister in the Honourable Society of Lincoln's Inn in London, England.

Mr. Walker has been blessed with a wonderful marriage to his wife Cherie for the past 32 years and two incredible daughters.