Public Limited Company is a UK public company limited by shares that can offer shares to the public and list on the London Stock Exchange.
A Public Limited Company (PLC) is a UK company whose shares can be offered to the public, regulated by the Companies Act 2006 plus the Listing Rules and Disclosure Guidance and Transparency Rules where listed. The minimum allotted share capital is 50,000 GBP, of which at least 25 percent must be paid up. The company name must end in "Public Limited Company" or "plc".
Formation is more demanding than a private Ltd. The company must have at least two directors, a qualified company secretary, and obtain a trading certificate from Companies House before commencing business. A PLC must file accounts within six months of year-end (versus nine months for a private Ltd) and hold an annual general meeting.
Listed PLCs are subject to the UK Corporate Governance Code on a comply-or-explain basis.
The PLC is the standard form for companies on the London Stock Exchange Main Market, AIM, or the Aquis Stock Exchange, and is also used by larger private groups planning an IPO or wanting prestige and broader investor access. Large UK insurers, banks, and FTSE 100 constituents are PLCs.
You will encounter PLCs whenever you research listed UK businesses such as BP plc, GSK plc, or Tesco plc. Founders rarely begin as a PLC because of the higher capital and governance load; the typical path is forming a private Ltd, then re-registering as a PLC in the run-up to an IPO.
Cross-border groups occasionally adopt PLC status for prestige even when staying private, particularly when courting institutional UK investors.
See what a company actually costs in year one, and how the jurisdictions compare on tax, capital and timeline.
