You can update your company name by calling us on 337 from your Three Business phone, or writing to us.
If you're a limited company, you need to update your company name with Companies House before contacting us. Written requests must be on business headed paper and be signed by an Account Administrator, Company Director, or Business Secretary. If your Companies House registration number has changed, please get in touch.
For partnerships, we need the authorisation of all business partners, in writing on headed paper signed by all partners, before we can process your request.
Get in touch
or write to us:
Three Business Services, PO Box 333, Glasgow, G2 9AG.