All Limited Companies or Limited Liability Partnerships in the UK are legally required to have a Registered Office address. This is the address where all the official correspondence (such as post from HMRC or Companies House) is sent. The address is publicly disclosed at the Companies House.
he address of the registered office must be a physical address within UK and in the same country as your company is registered in. For example, a company registered in Wales must have an official address in Wales. This address needs to be mentioned in the following documents and things of the company:
Business letters, emails and other correspondence