Operators
Companies and organisations that worked published mines, where that history is known.
24 operators beginning with K, of 1903.
| Operator | Mines | Active | Regions | Commodities |
|---|
| Kays of Scotland |
1 |
from 1851 |
South Ayrshire |
Granite |
| Keeble Brothers |
1 |
from 1899 |
Hampshire |
Chalk, Limestone |
| Keevil family |
1 |
|
Somerset |
Limestone |
| Kelly Iron Company |
1 |
1877–1892 |
Devon |
Micaceous Haematite |
| Kendall & Bevan |
1 |
1807–1833 |
Blaenau Gwent |
Coal, Iron, Limestone |
| Kennedy Brothers |
1 |
1857–1928 |
Cumbria |
Iron |
| Kennedy, Whiteside, Head, Jameson and Company |
1 |
1866–1871 |
Cumbria |
Lead, Silver |
| Kennox Colliery Co., Ltd |
1 |
1910–1947 |
South Lanarkshire |
Coal |
| Keswick Granite Company |
1 |
1936–1982 |
Cumbria |
Barite, Granite, Lead |
| Keswick Mining Company |
1 |
1847–1858 |
Cumbria |
Lead, Silver, Zinc |
| Ketton Portland Cement Company |
1 |
1929–1986 |
Rutland |
Limestone |
| Kidsgrove Collieries Limited |
1 |
from 1925 |
Staffordshire |
Coal |
| Killan Colliery Company |
1 |
1899–1925 |
Swansea |
Coal |
| Kilton Ironstone Co. |
1 |
1880–1889 |
North Yorkshire |
Iron |
| Kimmeridge Oil and Carbon Company Limited |
1 |
1883–1890 |
Dorset |
Alum, Limestone, Oil Shale |
| Kingscote and Company |
1 |
from 1835 |
County Durham |
Coal |
| Kingseat Company Ltd |
1 |
1902–1945 |
Fife |
Coal, Fireclay, Ironstone |
| Kinnersley and Company |
1 |
from 1880 |
Staffordshire |
Coal |
| Kirkland Iron Ore Company Limited |
1 |
1923–1926 |
Cumbria |
Iron |
| Kirkstone Green Slate Company |
1 |
1949–2012 |
Cumbria |
Slate |
| Kirsopp & Co. |
1 |
1860–1869 |
County Durham |
Coal |
| Kneeshaw and Lupton |
1 |
from 1861 |
Gwynedd |
Granite |
| Knowles and Co. |
1 |
from 1880 |
North Yorkshire |
Coal |
| Kyrke family |
1 |
from 1792 |
Wrexham |
Coal, Fireclay, Ironstone |
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