The premier choice for your aggregates

The Johnston Quarry Group are a leading independent limestone block quarry and aggregates merchanting business with mineral sites based in the Cotswolds at Oathill, Guiting, Sarsden and Rollright as well as Creeton and Ropsley Quarry in Lincolnshire and Great Tew Quarry in North Oxfordshire.

As a group we supply over 60,000 tons of stone block and 500,000 tons aggregates per annum, so you can trust our scale and resources to meet all your requirements.

60000Tonnes of stone block
500000Tonnes aggregates per annum
7Natural Stone Quarries
3Bath Stone Mines

Find Your Quarry

Our product Range


We have supplied and used both Oathill Gold and cream for upwards of 12 years; it has a proven quality that enables us to have total confidence in the finished product. There are 1,000s of homes in the Cotswold AONB that have been built with this material and the Johnston Group and in particular the Staff at Oathill Quarry always meet our requirements with absolute satisfaction.

Brendan Low // Estimator // Stanley’s Quarry

The limestone supplied by JQG is simply just what my wife and I were after. Paul and his team couldn’t have been more accommodating with our enquiry, order and delivery. An absolute pleasure to deal with a can do company who are passionate about stone! We have just carried out renovations to our house and Paul was our immediate go to for our internal flooring and external paving. Thank you once again.

Tim Earnshaw // Director // Windrush Car Storage Ltd

An efficiently run quarry, very helpful staff with health and safety a priority.  The stone is a premium quality limestone which we use to supply and deliver for our customers throughout the four counties.

Sue // Director // S.J.R. Contractors Ltd

Looking for architectural masonry products?

Building Stone is our cropped walling and masonry processing business. It supplies expertly crafted interior and exterior stone products made to your precise requirements whether you need an individual fireplace or have a large new build house to construct.

Building stone website

Any questions? Speak to us today

Get in touch