How do I leave a gift to Mountbatten? To leave a gift to Mountbatten in your Will you'll need to include our name, address and registered charity number. Name: Mountbatten Isle of Wight Address: Halberry Lane, Newport, Isle of Wight, PO30 2ER Registered charity number: 1039086 As an independent charity, we must find around £10.5 million each year to fund our services. Any gifts left to other charities will not directly support Mountbatten’s work caring for people across the Island. Manage Cookie Preferences