The National Park Foundation, in partnership with the National Park Service, is proud to recognize the many contributions of our partners to the success of the National Christmas Tree Lighting. These organizations have sponsored the event or donated their expertise, products and services to brighten this holiday celebration for the American people.
UL is the Premier Sponsor of the 2013 National Christmas Tree Lighting. UL is an independent product safety certification organization that has been testing products and writing standards for safety since 1894. For over a century, UL has been working to make the holidays – and every day – safe for families. Learn More »