Knight Henderson (American National) Share: Insurance Knight Henderson (American National) Visit Website Request Info 187 Foster St. W. Lewisburg, West Virginia 24901 (304) 520-4974 About Map About Knight Henderson/ The Henderson Group, LLC. services West Virginia and Virginia in the fields of Property & Casualty, Life, Auto, Business, and Farm & Ranch Insurance. What's Nearby? Distance: 5 10 15 20 25 50 mi.