Avonside

The Avonside Engine Company was a locomotive manufacturer in Avon Street, St. Philip's, Bristol, England between 1864 and 1934. However the business originated with an earlier enterprise Henry Stothert and Company.

Steam Locos
Avonside made many steam locomotives for industrial use. For example;

British Rail TOPS Number if Given
 * Avonmouth Docks (W/No. 1799 of 1918 [0-6-0], W/No. 1800 of 1918 [0-6-0])
 * Amalgamated Roadstone, Titterstone Clee Hill (W/No. 1666 of 1913 [0-4-0T, 2ft])
 * British Rail (W/No. 1764 of 1917, 97 017 [0-6-0ST])
 * Dinnington Colliery (W/No. 1920 of 1924)
 * Firbeck Colliery (W/No.1895 of 1923)
 * GWR/ Western Region (no. 1101, 1102, 1103, 1104, 1105, 1106 all of 1936 [0-4-0T, 1101 class])
 * Haunchwood Colliery (W/No. 1883 of 1922 [0-6-0])
 * Hutchinson Estate & Dock Co. Ltd. (W/No. 1569 of 1909 [0-6-0ST])
 * Imperial Smelting Company (W/No. 1798 of 1918 [0-6-0])
 * Mersey Docks and Harbour board (W/No. 1810 of 1918 [0-6-0])
 * Mountain Ash Colliery (W/No. 1680 of 1914undefined)
 * NCB Snowdown Colliery (W/No. 1971 of 1927 [0-6-0], W/No. 2004 of 1937 [0-6-0], W/No. 2064 of 1931 [0-6-0])
 * Staveley Coal and Iron Company (W/No. 1919 [0-6-0], W/No. 1972 of 1927 [0-6-0])

Diesel Locomotives

 * Tunstead Quarry (No. RS8 of 1923 [origonaly 0-4-0ST, now 0-4-0D])