Companies
1 linked company profile · 1 dated disclosure in this directory.
Diageo owns Irish-origin beer brands including Guinness, Kilkenny, Smithwick's, Harp and Rockshore. [1][2][3]
The beer brands have Irish origins; Diageo's London parent office does not make them UK-origin. Carlsberg brewed under licence in Ireland is excluded as a Diageo-owned brand. This is a selected beer catalogue, not Diageo's full spirits portfolio. [1][2][3]
Each card names the entity invested in. Linked companies and brands can sit below that entity. Stakes use the source’s definition and date; disclosures are selected and do not give a complete portfolio or investor register. Read the investor methodology.
Owned beer brands · no direct brand equity percentage asserted
Ownership sources checked ·
Ownership of the named brand/business assets, not a verified direct equity percentage in every beer label or a full listed-parent shareholder register.
Ownership & related brands
Diageo · Owned Guinness, Guinness 0.0 and Kilkenny; Irish-origin beers
Accessed 11 Oct 2026Research reviewed . Sources for individual investments are included on their disclosure cards.
Diageo · Owned Guinness, Guinness 0.0 and Kilkenny; Irish-origin beers
Accessed 11 Oct 2026Diageo · Smithwick's, Harp and Rockshore; Carlsberg brewed under licence is excluded as a Diageo-owned brand
Accessed 11 Oct 2026Diageo / SEC · Company status: Diageo plc incorporated/domiciled England and Wales; principal office 16 Great Marlborough Street, London
Accessed 11 Oct 2026