Notice to clients: Companies House has a backlog of orders and, as of 14th March at 3 p.m, is still processing orders received on 13th March.
Our guaranteed same-day service is available, if required, for some packages.
SIC is short for Standard Industrial Classification. The SIC code identifies your company’s principal business activity i.e. the nature of your business. You will need it when you file your first Annual Return with Companies House.