Company formation · Northern Ireland

SIC Codes

A SIC (Standard Industrial Classification) code describes what your company does. You choose at least one when you form your company and confirm it each year to Companies House.

View the full SIC code list (PDF) Ask which code fits

  • Established 1994
  • Belfast-based local team

Choosing your SIC code

Every UK company needs at least one SIC code to describe its main activity. You can have more than one if your business does several things. Pick the closest match — and if you’re not sure, we’ll help you choose the right code when we form your company.

View the full SIC code list (PDF)

Forming a company?

We’ll help you pick the right SIC code and handle the rest.

Check your company name Call 028 9055 9955