A foreign business entering the UK has to choose between a separate company of its own and a registered establishment of the existing one. We assess both against what you sell, who signs, and what you want to keep apart.
A branch is part of the foreign company; a subsidiary is a separate legal entity. That distinction drives liability, reporting and how easily the UK activity can be closed. The assessment sets out the trade-offs and the order in which to take steps.
This is feasibility and sequencing. Dedicated market research is a separate service.
These sourced facts describe requirements for each route: one concerns private limited companies, the other overseas companies registered in the UK.
GOV.UK states that directors of a UK private limited company do not have to live in the UK, but the company itself must have a UK registered office address.
An overseas company registered in the UK must confirm that all its directors have verified their identity by the anniversary of the registration of its UK establishment.
Appoint directors and a company secretary — GOV.UK / Companies House. Source language: English.
When you need to verify your identity for Companies House — GOV.UK / Companies House. Source language: English.
Facts reviewed 2026-09-28.
The comparison is general; whether either route suits you depends on facts we gather.
A UK subsidiary is a separate company with its own books. A registered UK establishment is the same legal person as your home company.
In principle, a subsidiary keeps UK liabilities in the UK entity. An establishment isolates nothing from the parent.
The assessment asks whether the UK activity is meant to be lasting or exploratory; a subsidiary may suit the first and an establishment may suit the second, subject to what a UK professional confirms.
Each route brings its own upkeep; the assessment lists it for both, weighs it against the separation you want, and marks what a UK professional must confirm.
The assessment asks where official post will be received and who watches it.
Points that a registered establishment brings with it go on the list for a UK professional.
The assessment asks which UK location matches your customers and records, and marks it for a UK professional to confirm.
For each early UK contract, the assessment records whether it would be signed by your existing company or by a UK entity, and what that does to the choice between the two routes.
Setting up in the UK may be easier to defend when a named customer, contract or channel calls for it than when done in advance. The assessment lists the triggers for your case.
The assessment begins with where the owners live and who signs for the home company, then marks which UK steps could be taken remotely, for a UK professional to confirm.
Write down what you expect to do in the UK and who would do it, so both routes are compared against the same activity.
Set the subsidiary and the establishment against the comparison above and the points a UK professional confirms.
Settle where official post arrives, who watches it, and which records sit in the UK and which stay with the home company.
This is business and structuring analysis, not legal, tax or investment advice. Where a legal or tax opinion is needed, we say so and point you to a licensed adviser.
It compares both against your facts and states the trade-offs. The legal and tax detail of each is for a UK professional to confirm.
No. Hiring and contracting in the UK are outside the scope.
No. It decides feasibility and sequence; research on UK customers is a separate service.
No obligation. We read your request and reply with a straight answer.
Describe your plan and your constraints. We reply with what we would look at first.
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