Wittington Investments Limited is an unquoted British investment company. It is 79.2% owned by the Garfield Weston Foundation, which is one of the UK’s largest grant-making trusts, and 20.8% owned by members of the Weston family. Wittington Investments owns 54.5% of Associated British Foods, which is one of the largest food companies in the world, and is itself the parent company of Primark, the largest discount clothing chain in the UK and Ireland.