at Botolph St, Norwich, Norfolk , Norwich , NR3 1DN
Her Majesty's Stationery Office was originally the official publishing and stationery department of the Government of the United Kingdom. It was also considered to be one of the main print buyers, printers and suppliers of office equipment in the U.K. Sovereign House was built in the 1960's for the HMSO, upon completion they moved most of the main operations to Norwich from London in the 1970's.