The GWR 0-4-0ST steam locomotives were acquired by the Great Western Railway at the 1923 grouping. They came from small railways (mostly in South Wales) and from contractors. Some of them survived into British Railways ownership in 1948 and a few are preserved.

The L&YR Class 21 is a class of small 0-4-0 ST steam locomotive built by the Lancashire and Yorkshire Railway for shunting duties. They were nicknamed Pugs. The class originates in the purchase of three saddle tank locomotives ordered from Vulcan Foundry in 1886.

The London, Midland and Scottish Railway (LMS) Kitson 0-4-0ST was a class of 0-4-0 saddle tank steam locomotive designed for light shunting. Five were originally designed and built by Kitson and Company of Leeds to LMS specification in 1932 and numbered 1500–1504. They were similar to other shunters built for industrial use.

2024年11月5日 · Alaska Railroad 0-4-0T #1 sits on display in Fairbanks, circa 1930's. The locomotive was built by H.K. Porter in 1899. Today, it is operational at the Tanana Valley Railroad in Pioneer Park, Fairbanks.

The 0-4-0 "Wren" Locomotives were a series of 0-4-0ST narrow-gauge steam locomotives that were constructed by Kerr, Stuart & Co. and the Hunslet Engine Company for narrow gauge railways across the world. The first Wren locomotive was officially produced by Kerr, Stuart & Co. in 1905, and more...

Robert Stephenson & Hawthorn Works No 7058 Olwen 0-4-0ST This locomotive was built in 1942 by Robert Stephenson & Hawthorn. It then worked at the Earley Power Station at Reading.

During the Second World War the plant was fully occupied building 0-4-0 and 0-6-0 saddle tanks for industrial use. In 1943 RSH built 90 Austerity 0-6-0ST for the War Department. Eight of these have been preserved and are listed below. In 1949-1950 RSH built 35 class L1 2-6-4T locomotives (67766-67800) for the Eastern Region.

Peckett & Sons Works No 1788 Kilmersdon 0-4-0ST This R3 class locomotive was built in 1929 by Peckett & Sons and was delivered new to work at Kilmersdon Colliery which was located between Radstock and Frome in Somerset.

The unique ex British Gas Light Co. and Brookfield Foundry Kerr Stuart & Co built "Witch" Class 0-4-0ST Works No. 4388 has been bought by its new owner Jack Dibnah son of the legendry Fred Dibnah. The locomotive is to be overhauled back into service with the aim of completing it …

Under the Whyte notation for the classification of steam locomotives, 0-4-0 represents one of the simplest possible types, that with two axles and four coupled wheels, all of which are driven. The wheels on the earliest four-coupled locomotives were connected by a single gear wheel , but from 1825 the wheels were usually connected with coupling ...