Andrew Barclay Sons & Co.

Andrew Barclay Sons & Co. are a builder of steam and later fireless and diesel locomotives. The company's history dates to foundation of an engineering workshop in 1840 in Kilmarnock, Scotland.

After a long period of operation the company was acquired by the Hunslet group in 1972 and renamed Hunslet-Barclay; in 2007 the company changed hands after bankruptcy becoming Brush-Barclay as part of the FKI Group. In 2011 Brush Traction and Brush-Barclay were acquired from FKI by Wabtec - as of 2012 the company still operates in Kilmarnock providing rail engineering services as Wabtec Rail Scotland.

Steam Locomotive
Andrew Barclay Sons & Co. produced many shunters for industrial companies such as:
 * Acton Lane Power Station (W/No. 2069 of 1939undefined)
 * Associated Portland Cement Manufacturers (W/No. 776 of 1899 [0-6-0ST], W/No. 699 of 1899 [0-6-0ST])
 * Bardon Hill Quarries (W/No 400 of 1956 [0-4-0DM]undefined)
 * Blaenavon Colliery (W/No. 1680 of 1920undefined)
 * British Sugar Corporation, Worcester (W/No. 2248 of 1948 [0-4-0ST])
 * Bradford Road Gas Works (W/No. 2258 of 1949undefined [0-4-0ST])
 * Carlisle Plaster & Cement Company (W/No. 1969 of 1929 [0-4-0ST])
 * Carron Iron Company (W/No. 1245 of 1911 [0-6-0T])
 * Chapel Tramway (W/No. 1398 of 1915)
 * Ferrybridge Power Station (W/No. 2360 of 1954 [0-4-0ST])
 * Glenfield and Kennedy works (W/No. 880 of 1902 [0-4-0 Crane])
 * Hilsea Gas Works (W/No. 1398 of 1915)
 * HMNB Chatham (W/No. 2199 of 1945 [0-4-0ST])undefined
 * HMNB Devonport (W/No. 2221 of 1946 [0-4-0ST])
 * Howe's Plaster Works (W/No. 1147 of 1908 [0-4-0])
 * Hurlford Fireclay Works (W/No. 1719 of 1920 [0-4-0ST])
 * Kilnhurst Tar Works (W/No. 2217 of 1947 [0-4-0ST])
 * Kirkby Thore Works (W/No. 2343 of 1953 [0-4-0ST])
 * Ladysmith Washery (W/No. 1974 of 1930undefined)
 * Long Meg Plaster and Mineral Co. Ltd. (W/No. 2361 of 1954 [0-4-0])
 * McKechnie Brothers' copper smelting works (W/No. 1598 of 1918 [0-4-0])
 * Millom Ironworks (W/No. 2333 of 1952 [0-4-0ST])
 * Mountain Ash Colliery (W/No. 2074 of 1939undefined)
 * National Coal Board (W/No. 2274 of 1949, W/No. 2369, W/No. 1245 of 1911 [0-6-0T])
 * Niddrie Collieries (Lothian) (W/No. 1833 of 1924 [0-6-0ST])
 * Northfleet Coal and Ballast Co. (W/No. 699 of 1899 [0-6-0ST])
 * Polkemmet Colliery (W/No. 885 of 1900undefined, W/No. 1175 of 1909undefined, W/No. 1296 of 1912undefined, W/No.2358 of 1954undefined)
 * RNAS Kingsnorth (W/No. 1398 of 1915)
 * Stewarts & Lloyds (Minerals) Ltd (W/No. 2350 of 1954 [0-6-0ST])
 * Stourport Power Station (W/No. 2088 of 1940 [0-6-0ST])
 * Swansea Harbour Trust, Later GWR, Later Western Region (No. 1140 of 1905 [0-4-0ST])
 * United Steel Co. Ltd (W/No. 1931 of 1927 [0-4-0ST])
 * Waterside (W/No. 2284 of 1949undefined)
 * Yoker Power station (W/No. 2047 of 1937 [0-4-0ST])

Fireless Locomotives

 * Bowater's Northfleet Works (W/No. 1876 of 1925 [0-4-0]undefined)
 * Carslile Power Station (W/No. 2153 of 1943 [0-6-0], W/No. 2193 of 1944 [0-6-0]undefined)
 * Empire Paper Mill (W/No.1561 of 1917 [0-4-0]undefined) 
 * Heysham Power station (W/No. 1950 of 1928 [0-4-0])
 * HM Queensferry gunpowder factory (W/No. 1477 of 1916 [0-4-0])
 * Imperial Paper Mills (W/No. 2373 of 1956 [0-4-0])
 * Lancaster Power Station (W/No. 1950 of 1928 [0-4-0])
 * Laporte chemical manufacturers (W/No. 1477 of 1916 [0-4-0], W/No. 2243 of 1948 [0-4-0]))
 * Liverpool Corporation (W/No. 1950 of 1928 [0-4-0])

Diesel Locomotives
Andrew Barclay Sons & Co. Created three classes for British Railways, Class 01, Class 06 and D2/5.

They also produced many shunters for industrial companies such as:
 * Allerton Bywater Colliery (W/No 592 of 1974undefined, W/No. 593 of 1974undefined)
 * Barony Power Station (W/No. 515 of 1966undefined)
 * British Army of the Rhine (W/No. 510 of 1966 [0-6-0DH]undefined)
 * Central Electricity Generating Board (CEGB) (W/No. 446 of 1959 [0-6-0DM])
 * Hope Construction Materials (W/No. 773 of 1990, 01 570 [Bo-Bo DH] *Hunslet-Barclay*)
 * Kirby Thore Thistle Plaster Works (W/No. 558 of 1970 0-4-0DH])
 * Padiham Power Station (W/No. 473 of 1961undefined)
 * RAF Manby (W/No. 664 of 1984 [0-6-0DH], W/No. 665 of 1984 [0-6-0DH], W/No. 666 of 1984 [0-6-0DH], W/No. 667 of 1984 [0-6-0DH], W/No. 668 of 1984 [0-6-0DH] *NOTE: ALL 01 501 - 01 506*)
 * Ministry of Defence (MoD) (W/No. 502 of 1965 [0-8-0DM]undefined, W/No. 70043 of 1941 [0-4-0DM])
 * National Coal Board (W/No. 615 of 1977undefined)
 * WH Davis (W/No. 499 [4wDH]undefined)