Wittington Investments is the name of two privately owned holding companies, one based in Britain, the other in Canada.

As of 5 April 2008, the trustees of the Garfield Weston Foundation valued their 79.2% stake in Wittington Investments at £3.62 billion.

[8] "Wittington Investments, Limited" was founded by W. Garfield Weston in 1952 and is based in Toronto, Ontario, Canada.

[12] In 1963, Wittington Investments subsidiary, DICOA, (Diversified Companies of America) purchased the controlling share in Howardsgate Holdings, owners of Fine Fare supermarkets and it's various grocery brands, from Associated British Foods for $11.7 million after the business lost $3.7 million.

[18][19] In 2024, Wittington Invesments became a Limited Partner in Radical Ventures first $800-million USD growth fund.