Australian Agricultural Company

Brown's Duckenfield Merthyr collieries (Messrs. James and Alexander Brown

Burwood Colliery (purchased by Scottish Australian Mining Company Ltd)

Cardiff Colliery (formerly known as South Wallsend) leased to J. Johnston

Co-operative Colliery

Dudley colliery

Durham Colliery (owned by Scottish Australian Mining Company Ltd)

East Greta Coal Mining Company Limited near West Maitland

Ferndale Colliery, Tighe's Hill

Hetton Colliery, Bullock Island

Lambton Colliery (belonging to Scottish Australian Mining Company Limited

New Anvil Creek Colliery (situated quarter of a mile south east from Greta Station and 31 miles from Newcastle

Newcastle Wallsend Coal Company situated 7 miles from Newcastle

Newcastle Coal Mining Company Limited 2000 acres situated 2 1/2 miles on S.E. side of Newcastle

New Lambton Land and Coal Company Limited situated 4 1/2 miles from Newcastle

Northern Extended Colliery, late Gartlee Colliery situated at Teralba

Purified coal and coke Company's works situated 6 miles from Newcastle

Sneddons Colliery situated at Wallsend 7 miles from Newcastle

Seaham Colliery Company. 4000 acres 8 miles from Newcastle

Stockton Coal Company situated under the Quigley estate

United Collieries Company

Wallarah coal Company situated at Catherine Hill Bay south of Lake Macquarie