Who Owns Guinness?

Guinness is owned by Diageo, the London-listed drinks group. Companies House records Diageo plc (00023307) as the person with significant control of Guinness Limited (00510607), holding 75% or more since 10 April 2016. Diageo itself has no owner: it is listed on the London Stock Exchange and formally exempt from PSC reporting. Reports in 2025 that Guinness was for sale were denied by Diageo. Ownership verified 6 September 2026.

Who owns the Guinness brand?

The registered company is GUINNESS LIMITED (00510607), incorporated 16 August 1952 and registered at 16 Great Marlborough Street, London — Diageo’s own address. Its recorded activity is the manufacture of malt.

Its single person with significant control is Diageo plc, with ownership of 75% or more of shares and voting rights and the right to appoint or remove directors, notified 10 April 2016. One step, one owner: this is about as simple as the register gets.

Name matching is a trap here. Companies House returns many businesses called Guinness — housing associations, investment managers, design firms — with no connection to the brewer, and a separate Guinness Brewing Worldwide Limited (01515071) was dissolved on 5 January 2011. The brewing company is 00510607.

Parent company and ultimate owner

Diageo plc is the ultimate parent and has no owner above it. Its PSC page carries an exemption rather than a controller: from 19 June 2018 the company is exempt from the requirement to obtain information of its PSC because it has voting shares admitted to trading on a UK regulated market.

That exemption is the standard position for listed companies and it is why the register goes quiet at the top. Diageo’s shares are widely held by institutional investors — index managers among the largest — and, as with Tesco or Rolls-Royce Holdings elsewhere on this site, no single shareholder controls it.

Brand owner vs operating company

Guinness Limited is the Great Britain entity. The stout most associated with the name is brewed at St James’s Gate in Dublin, which sits under Diageo’s Irish business and is registered in Ireland — outside Companies House entirely.

This is a common gap in UK-only research. The brand, the recipe and the trade marks belong to the Diageo group; the UK register shows one of its companies, not the whole picture. Guinness is brewed under licence in many countries by local operations, some of which Diageo no longer owns.

When the ownership changed

The register carries the whole corporate history in the company’s previous names:

• Arthur Guinness Son and Company (Park Royal) Limited — 1952 to 1 September 1983
• Arthur Guinness Son and Company (Great Britain) Limited — 1983 to 1 December 1988
• Guinness Brewing Worldwide Limited — 1988 to 16 December 1997

The 1997 rename is the significant one. Guinness plc merged with Grand Metropolitan that December to create Diageo, and the brewing company dropped the “worldwide” identity as the brand became one of many in a much larger drinks group. Since then the Guinness name has been a brand within Diageo rather than the name of the parent company.

In January 2025 a media report suggested Diageo was considering a sale of Guinness. Diageo issued a public statement saying it had no intention of selling the brand, and the ownership on the register is unchanged.

Related brands in the same group

Diageo owns Johnnie Walker, Smirnoff, Tanqueray, Captain Morgan, Baileys, Don Julio and Gordon’s, among many others. Guinness sits alongside them as one brand in a portfolio, not as a business with its own owner.

Diageo has sold several regional brewing subsidiaries in recent years, including its shareholdings in the Ghanaian and Nigerian Guinness companies, while keeping the brand and licensing it back to the buyers. Those are sales of local breweries, not of Guinness itself — a distinction that has caused repeated confusion.

Sources and verification

The Guinness Limited entry, the Diageo PSC record, the exemption wording and the previous company names are all from Companies House and can be checked by company number.

The limits are the Irish operations, which no UK filing covers, and Diageo’s own shareholders, which are disclosed through market filings and its annual report rather than the register. The 2025 sale reports and Diageo’s denial are public statements, not filings. Companies House does not verify most filed information.