Our charity

Hamilton Trust was founded by Mike O'Regan in 1988. In 2014, the Trust’s name was changed to William Rowan Hamilton Trust to fully reference the noted Irish mathematician after whom the Trust was named and who was also Mike’s great great grandfather.

Our plans and resources are used by teachers in over 200 countries across the globe.

William Rowan Hamilton Trust (WRHT) is the developer and owner of this website. It is a company limited by guarantee, incorporated in England and Wales with company number 8269877. It is registered as a charity with the Charity Commission, registration number 1150524. WRHT is commonly known as Hamilton or Hamilton Trust. The directors/trustees are Mike O'Regan (chair), Ken Brooks, James McMillan and Jane O'Regan, and the registered office is 1A Howard St, Oxford OX4 3AY.

The trustees' report and financial accounts for the Hamilton Trust can be downloaded below: