United Collieries Ltd
Dates
| / / | Foulshiels Mine (Livingston) Owned by United Collieries Ltd. |
| / / | Union Fireclay Products Ltd Created by merger of Armadale Coal Co and Bathville Fireclay Works, owned by United Collieries Ltd. |
| / /1888 | Westrigg Mine (Blackridge) Taken over by James Wood of Bathville, coke ovens added, later joins United Collieries Ltd (with 192 members). |
| / /1898 | United Collieries Ltd, Glasgow Created to buy small coal companies. |
| / /1902 | Greenrigg Mine (Harthill) Transferred to United Collieries Ltd. |
| / /1902 | Meiklehill Colliery United Collieries Ltd takes over from James Wood Ltd. |
| / /1906 | Craigend Colliery Carron Iron Works takes over operation from United Collieries Ltd of this colliery near Standburn. Pits re-developed. |
| / /1908 | Meiklehill Colliery Woodilee Coal and Coke Company takes over from United Collieries Ltd. |
| / /1947 | United Collieries Ltd, Glasgow To National Coal Board. |
| / /1959 | Loganlea Colliery (Livingston) Closed by United Collieries Ltd. Also known as Dykes. Connected to Foulshiels Mine and Woodmuir Mine. |
| / /1963 | Woodmuir Mine (Breich) Closed by United Collieries Ltd. |
