I need help find One Direction's managment and record label's emails and phone numbers

So just a few days ago i created this event called One Direction World Connection. Its the first ever world wide 1D fan meet up. I really need to contact them and get permission from them to use 1D's name (copyright) for an event. I also want to try to get them to maybe support it. I would love it if you guys could help me because as we should all know, Directioners are better than the FBI.