Essential guides & tips
Forming your company
Registering a company in the UK means applying to Companies House, which involves checking that your name is available, choosing a structure, and preparing key documents such as your memorandum and articles of association. Some founders trip up here: picking a name too similar to an existing company, choosing the wrong structure, or missing details on their application. Our resources walk you through each step, whether you're setting up a limited company or registering a business for the first time.

Our company formation guides cover every stage of registering a business, from choosing a structure to meeting Companies House requirements. You’ll find practical, expert-led advice to help you get it right the first time and avoid common mistakes.

What information do you need to register a UK company?
8 minutes read

How to search company name availability
8 minutes read

How to set up a limited company in the UK
12 minutes read

What are shareholders and shares in UK limited companies?
7 minutes read

What are the memorandum and articles of association?
7 minutes read

The roles of company directors, company secretaries, and PSCs
7 minutes read

A guide to UK company formation for non-residents
10 minutes read

What is a company registration number and where do I find it?
6 minutes read

What is a SIC code and how do I change it?
7 minutes read
See also
Blogs

How to register a company in 4 simple steps with 1st Formations
To register a company in the UK, follow these four steps: choose a unique company name, select a registration package, complete the online application with your company details, and submit your application. The process typically takes just a few hours, and you can register as a private company limited by shares with minimal requirements.

Do you need to register a business?
You need to register your business if your income exceeds £1,000 per year for tax purposes. Sole traders and limited companies are common structures to register in the UK, with registration becoming mandatory once you surpass this income threshold.