A public limited company is a type of company that can seek a listing on the stock exchange to raise capital for expansion. It must have a minimum of £50,000 in shares that are at least 25% paid up. To register as a public limited company, the name must end in "PLC" and it must have a minimum authorized share capital of £50,000 paid up before starting business. A public limited company must have at least two members, two directors, and a secretary with the necessary knowledge. It must file audited accounts annually with the registrar.