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Blog Company formation What is a Public Limited Company (PLC)? A guide for SMEs

What is a Public Limited Company (PLC)? A guide for SMEs

8 min. read
02 Feb 2026
02 Feb 2026
8 min. read

Requirement

What this means in practice

Minimum of 2 directors

A PLC must have at least two directors. At least one director must be a natural person, meaning a real individual rather than another company.

Qualified company secretary

Unlike a Private Limited Company, a PLC must appoint a company secretary. This person must be suitably qualified, such as an accountant or a chartered company secretary.

Minimum share capital

A PLC must have a minimum share capital of £50,000. At least 25% (£12,500) must be paid up before the company can begin trading.

Trading certificate

Before starting business activities, a PLC must obtain a trading certificate from Companies House confirming that these requirements have been met.

Advantages of a PLC:

Disadvantages of a PLC:

Access to large-scale funding — ideal for growth and expansion

Stricter regulatory requirements and tighter reporting deadlines

A more prestigious image — helps to increase credibility and trust among potential lenders, partners, and customers

Higher transparency comes with greater public scrutiny

Easier transfer of shares and ownership for greater flexibility

Risk of hostile takeovers

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