In order to facilitate the collection of data on milestones and to raise local awareness on this aspect of our national heritage at the county level, a system of County Coordinators has been set up by the Society. At present there are representatives for the following counties (based mainly on the pre-1974 boundaries): Bedfordshire, Berkshire, Buckinghamshire, Cambridgeshire, Cardiganshire, Cornwall, Derbyshire, Dorset, Essex, Hampshire, Hertfordshire, Huntingdon, Lancashire, Leicestershire, Norfolk, Northamptonshire, Northumberland, Nottinghamshire, Oxfordshire, Pembrokshire, Radnoshire, Rutland, Shropshire, Somerset, Staffordshire, Suffolk, Sussex, Warwickshire, Wiltshire, Worcestershire, Yorkshire.
The Society holds two meetings each year. In a meeting in May or June the AGM is held and a second meeting is held in the Autumn. Members will receive separate notification of the AGM with an agenda, annual report and a financial summary. At each meeting a variety of lectures and displays are arranged and an opportunity is given for verbal reports from the County Coordinators or any member wishing to contribute information.