114 (Sussex) Field Regiment RA (TA) was formed in May 1939 with two batteries as a duplicate of 58 Field Regiment. In December 1940 a third battery was formed. It was re-designated 114 Jungle Field Regiment in October and returned to the standard field role in July 1944. Post war 114 (Sussex) Field Regiment RA (TA) was disbanded in January 1947.
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.
(Title authorised February 1942)
| May 39 |  |
12 Infantry Division | Bexhill, Sussex, UK |
| Apr 40 | Home Forces | UK | |
| Jun 40 | |
12 Infantry Division | UK |
| Jul 40 |  |
2 London Infantry Division | UK |
| Nov 40 | |
47 Infantry Division | South Wales, UK |
| May 41 | |
47 Infantry Division | West Sussex, UK |
| Nov 41 |  |
Southern Command | UK |
| Feb 42 |  |
War Office Reserve | UK |
| May 42 | Secunderbad area | India | |
| Jun 42 |  |
20 Indian Division | Bangalore, India |
| Jul 42 | |
20 Indian Division | Ceylon (Sri Lanka) |
| Jul 43 | |
20 Indian Division | Ranchi, India |
| Nov 43 | |
20 Indian Division | Imphal, Burma (Myanmar) – converted to jungle field regiment |
| Jan 44 | 100 Indian Infantry Brigade | Burma (Myanmar) | |
| Mar 44 | |
20 Indian Division | Burma (Myanmar) |
| Dec 44 | |
20 Indian Division | Kalemyo, Burma (Myanmar) |
| Feb 45 | |
20 Indian Division | Irrawaddy, Burma (Myanmar) |
Batteries
| May 39 | 231 (Bexhill), 232 (Hailsham) |
| Dec 40 | 231, 232, 479 |
Equipment
| Jul 42 | 24 x 25 pdr |
| Mar 43 | 232 & 479 Batteries 4 x 3.7 inch Howitzer, 231 Battery 3 inch Mortar |
| Dec 44 | 24 x 25 pdr + Troop 7.2 inch Howitzer |