Raised as 45 Brigade in 1900, it was re-designated as 15 Brigade Royal Field Artillery in August 1913. It became 15 Field Brigade Royal Artillery in June 1924. The Regiment was re-designated as 15 Field Regiment RA from 15 Field Brigade in May 1938. It was re-organised in November 1940 on a two battery basis and became three batteries in November 1942. It served in India, the Middle East and Italy. Post war 15 Field Regiment RA converted to 15 Anti-Tank Regiment RA in January 1946.
Illustrations of the formation badges under which a unit served or supported are given. This is no guarantee that the unit used this formations badge.
|Sep 39||Lahore area||India|
|Nov 40||Rawalpindi area||India|
|Jan 42||2 Indian Armoured Brigade||Iraq|
|Mar 42||252 Indian Armoured Brigade||Iraq|
|Aug 42||31 Indian Armoured Division||Iraq|
|Mar 43||31 Indian Armoured Division||Persia (Iran)|
|Sep 43||Middle East Forces||N Africa|
|Oct 43||31 Indian Armoured Division||N Africa|
|Nov 43||Middle East Forces||N Africa|
|Jul 44||8 Army||Italy|
|Mar 24||R, S, T, U|
|Nov 40||S/U, T/R|
|Nov 42||R, T, S/U|
|Jan 44||25 pdr Self Propelled Sexton|