Discover Houston Tours and or Phil Stewart is a proud member in good standing with the following fine Educational and Historical  organizations



  • The Professional Tour Guide Association of Houston, President, member  Board of Directors
  • Greater Houston Convention & Visitor’s bureau-Member
  • The Heritage Society at Same Houston Park-Member
  • Association of Licensed Battlefield Guides-Associate Member
  • Space Center Houston-Member
  • Harris County Historical Society-Member
  • Greater Heights Chamber of Commerce- Corporate Member
  • National Federation of Tourist Guide Associations-Corporate Member
  • Fort Bend Chamber of Commerce-Corporate Member
  • National Model Railroad Association-Life Member