About Defibmap.co.uk This website and the supporting data for DefibMap are in no way associated with or endorsed by the NHS, BHF, The Circuit, or any Ambulance Trust. This website is for information purposes only and the owners cannot guarantee the accuracy of any locations displayed, or the availability of equipment. Information is submitted on a best endeavour’s basis by members of the public, and is not verified physically by ourselves. In an emergency always call 999 and ask for an Ambulance. If required, the ambulance service will direct you to the nearest active and available defibrillator, and give advice on how to access and use. Not all emergencies require a defibrillator. Personal and owner’s information is not stored or available through this website.