The Henderson Group, LLC Representing American National Share: Insurance The Henderson Group, LLC Representing American National Visit Website Request Info 916 Washington St W. Suite 2 Lewisburg, West Virginia 24901 (681) 318-3309 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.