Where is your head office? Merlin Entertainments Ltd Head Office is located in Poole, England. Please visit here for further information. Related articles How do I contact you with a guest enquiry? I have a Press & Media enquiry, who can I contact? How do I give feedback on my visit or experience? Are you able to offer charity donations or raffle prizes? I cannot see the date/time I want to move my tickets to on Booking Portal, what should I do?