As well as those Jisc-sponsored UK HE, FE and research institutions listed on the Jisc website who have free access to Zetoc, the following sites subscribe to the service (* Denotes CHEST member):

• Health Service Executive (Ireland)*
• Midwives Information and Resource Service (MIDIRS)
• National Museums of Scotland*
• National Library of Wales*
• NHS Blood and Transplant
• NHS Northern Ireland
• NHS Scotland - Access as NHS Education for Scotland.
• NHS South West London, Croydon Borough Team
• NUI Galway*
• Rotunda Hospital
• The Rotherham NHS Foundation Trust
• The Tavistock and Portman NHS Foundation Trust
• University College Cork*