Welcome to 121 Company Formation

Dear Customer please accept our apologies, but our Company Formation process will be a little slower than normal (12 to 24 hours) until Monday 19th September when our system upgrades will be completed. We apologise once again for any inconvenience this may cause and appreciate your patience and continued custom.

Online UK Company Formation

Welcome to 121 Company Formation, the UK's leading company formation website. Complete our online form and we can issue your Certificate and company number within only 4 hours, often sooner. Our electronic company registration technology means we can offer the fastest service possible at great prices.


Why we're your 1st choice:

  • Direct link to the Companies House which means no waiting and no fuss
  • Our system checks for errors in your application as you complete it
  • Our companies are not shelf companies, they are brand new
  • Our companies can be formed any hour of any day
  • We instantly produce your certificate of incorporation, share certificates, and Mem & Arts of Association

We can help with other business essentials such as Tax and Accountancy and Free Business Banking.