- 1915 Shadrach Hughes
- 1918 Woodaget Colliery Co. Ltd
- 1930 Miles Brothers
Westgate Pit - 59m- Cross Knave - 60m
- New Fere Pit - 358m
- Mile End Pit - 460m
- Royal Forester - 469m
- Beech Avenue Free Mine - 560m
- Thatch - 576m
- Speedwell - 586m
Thatch Iron Mine - 616m- Society Colliery - 866m
- Beech Pit - 899m
- Potlid - 928m
- Horse Wheel Pit - 983m
- Brominghold Pit - 1,002m
- New Hawkins, No.1 Level - 1,034m
- New Hawkins, No.2 - 1,047m
- Old Engine Pit - 1,060m
- New Found Out Pit - 1,068m
- Well Level - 1,082m
- Old Thatch - 1,126m
- Gentlemen Colliers - 1,149m
- Hawkin's Level - 1,253m
- Bush Pit - 1,256m
- Coffee Coal Pit - 1,290m
- Found Out - 1,322m
- Barnhill Pit - 1,334m
- Thatch Deep Pit - 1,448m
- New Thatch - 1,455m
- Hamblyns Yorkley Free Mine - 1,489m
- Hales Level - 1,496m
- Coal Way Hill, Trim Pit - 1,527m
- Jack's Pit Iron Mine - 1,596m
- Mule Pit - 1,627m
- Lady's Slad Freemine Upper Adit - 1,628m
- Hopewell Level - 1,719m
- Buckholt Level - 1,747m
- Lady's Slad Freemine – Lower Adit - 1,768m
- Coleford Iron & Colour - 1,769m
- Coleford Deep Iron Pit - 1,776m
- Fox's Pit - 1,836m
- Arles - 1,838m
- Worcester Walk Free Mine - 1,842m
- Bridewell - 1,858m
- Vallet's Gale - 1,861m
- Fox's Level - 1,889m
- Wimberry Slade Free Mine - 1,906m
Bixslade - 1,907m- Cannop Drift - 1,926m
- Prosper Pit - 1,977m
- Edenwall - 1,990m
- Arles Level - 1,996m
- Hopewell Colliery Museum - 1,996m
