← Lessons 02-Business and Company Law Quiz 0 / 24 read Law of Contract Sole Traders Partnerships Limited Liability Partnerships — LLP Limited Companies Public Limited Company — PLC Private Limited Company Company Formation & Registration Certificate of Incorporation Private Company → Public Company Company Registers Company Accounts Share Capital Directors Company Secretary Auditors Annual General Meetings — AGM Proxies Company Reports People with Significant Control — PSC Winding Up / Liquidation Liquidator's Duties Bankruptcy ⭐ Key Exam Numbers to Remember Certificate of Incorporation Once registration requirements and fee are received, the Registrar issues a Certificate of Incorporation. It confirms: Unique company registration number. Date the company came into existence. If a company changes its name, the notes state Companies House must be informed within 14 days. A private limited company can begin business once incorporated. A PLC must wait for a further Trading Certificate confirming the required share capital.