Website address: https://www.lendingtree.com/en_us
Phone Number: (866) 501-2397 or (800) 813-4620
Email/contact form: https://www.lendingtree.com/about/contact-us/
Facebook page: https://www.facebook.com/LendingTree
Twitter account: https://twitter.com/LendingTree
Mailing address: LendingTree, LLC, 11115 Rushmore Dr, Charlotte, NC 28277