The University of North London (UNL) was a university in London, England, formed from the Polytechnic of North London (PNL) in 1992 when that institution was granted university status. PNL, in turn, had been formed by the amalgamation of the Northern Polytechnic and North-Western Polytechnic in 1971. In 1996, the university celebrated its centenary, dating from the year of the Northern Polytechnic's founding. UNL existed until 2002, when it merged with London Guildhall University to form London Metropolitan University. Its former premises now form the university's north campus, on Holloway Road and Highbury Grove, Islington.

London Guildhall University was a university in the United Kingdom from 1992 to 2002, established when the City of London Polytechnic was awarded university status. On 1 August 2002, it merged with the University of North London to form London Metropolitan University. The former London Guildhall University premises now form the new university's City campus, situated on various sites in the City of London.