Katrin Ursula Eugene Henkel

The National Gallery operates museums and art galleries. Its collections include beginner's guides, artists at a glance, collection explorer, full index, study and care, national inventory, and picture library. The company was founded in April 1824 and is headquartered in London, the United Kingdom.

The NGT Foundation was founded in 1997 and operates museums. The non-profit company is based in London, UK.

The Sir John Soane's Museum Trust is an organization that aims to promote interest in and understanding of the Museum and its collections, as well as architecture and the arts more broadly, among people of all ages and backgrounds. The non-profit company is based in London, UK. The British company continues their mission with a learning programme and have Licensing Partners who create unique products inspired by the Collection.

Tate Members Council is a family of four art galleries in the UK, including Tate Modern, Tate Britain, and Tate St Ives. The Tate art museum houses a collection of British art from 1500 and international modern art. The British company provides information about its history, directors, buildings, staff structure, departments, and research. It also offers GCSE and A level art exam help, careers advice, and resources for art students. Tate Collection features artists and artworks through a theme, and Tate Papers journal, Features, In projects, and more.