Where is your head office? Our head office is located in Poole, UK. Please visit here for information regarding Merlin Entertainments. Related articles How do I contact your Customer Services team? Can I host an event at Madame Tussauds Sydney? Can I contact you by Live Chat? I have a Press & Media Enquiry? Can I use a 2 for 1/discount voucher in conjunction with a Sydney Attraction Pass or All Inclusive Bundle?