Three Customer Support

Customer Support details for Three. All the updated details and channels for contacting Three. provides contact details for leading companies and websites. We do not provide any customer support ourselves. All the information on this website is gathered from the companies websites, social media and customer feedback. We work constantly to ensure that the information provided on this site is up-to-date and accurate. In case we have missed anything, or if any contact detail is inaccurate, feel free to update us.

About Three

Three (or 3) is a mobile phone network and broadband internet provider that operates in Hong Kong, Macau, Austria, Denmark, Indonesia, Ireland, Italy (Wind Tre), Sweden and the United Kingdom.

Select a contact method:

Three Customer Support – Call Center

Three customer support call center phone number: 0800-033-8006.

Three call center operating hours: 24/7.

Three Customer Support – Website

Three customer support, knowledge center and self service at click here.

Three Customer Support – Email

– No email support.

Three Customer Support – Chat

– No chat support.

Three Customer Support – Whatsapp

– No whatsapp support.

Three Customer Support – facebook

Three customer support facebook link: click here.

Three Customer Support – Twitter

Three customer support twitter link: click here.

Three Customer Support – Address

Three customer support address (or headquarters address): 20 Grenfell Rd, Maidenhead, SL6 1EH, UK.