Johnston Quarry Group
The south-west quarrying group that bought Hanson's natural stone business, including Monks Park, in autumn 2017 and mothballed Monks Park in March 2018 while keeping its Bath stone mines at Limpley Stoke and Hartham Park.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Monks Park Mine | Wiltshire | 2017–2018 |
Record created: 21 September 2026 · Last researched: 21 September 2026