London Metropolitan Archives (LMA) is a public research center which specializes in the history of London. LMA cares for and provides access to the historical archives of businesses, schools, hospitals, charities and all manner of other organizations from the London area. With 100 km of books, maps, photographs, films and documents dating back to 1067 in their strong rooms, LMA is proud to provide access to one of the finest city archives in the world - you could call it the memory of London.

The Shakespeare Birthplace Trust is the world’s leading charity in promoting the works, life and times of William Shakespeare.

The National Archives is one of the world’s most valuable resources for academic research and an independent research organization in its own right.

The Folger Shakespeare Library has the world's largest collection of materials relating to Shakespeare and his works, from the 16th century to the present day, as well as a world-renowned collection of books, manuscripts, and prints from Renaissance Europe.