Four other museums in North Hertfordshire are not run by North Hertfordshire District Council:
- Hitchin British Schools Museum is run by the Hitchin British Schools Trust. It is on the site of the first school in the county ‘for the sons of the labouring poor’, which opened on Queen Street in 1810.
- Baldock Museum is run by the Baldock Museum and Local History Society. Housed in the historic town hall, it lies at the centre of the medieval town founded by the Knights Templar in the 1140s.
- The International Garden Cities Exhibition is run by The Heritage Foundation and tells the story of Letchworth’s legacy and influence on town planning across the world.
- Royston and District Museum is run by Royston Town Council and Royston & District Local History Society and tells the story of Royston and the surrounding area from prehistory to the present day.