4 (Durham) Survey Company RA (TA) formed in June 1937 was expanded in November 1938 to form 4 Survey Regiment RA (TA). The Regiment went into suspended animation in April 1946. 4 (Durham) Survey Regiment RA (TA) was re-constituted as 377 (Durham) Observation Regiment RA (TA) 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.
|Nov 38||Formed from expanded 4 Survey Battery (TA)||Gateshead, Tyne & Wear, UK|
|Sep 39||Northern Command||Gateshead, Tyne & Wear, UK|
|Apr 40||4 Corps||Bromham, Wiltshire, UK|
|Jun 40||4 Corps||Chesham, Buckinghamshire, UK|
|Jan 41||Cairo Base SA||N Africa|
|Jul 41||British Troops Egypt||N Africa|
|Dec 41||8 Army||N Africa|
|Sep 43||8 Army||Italy|
|Mar 44||2 Army||UK|
|Jun 44||30 Corps||NW Europe|
|Nov 38||A, B|
|Feb 42||1 & 2 Composite|
|Dec 43||47, 48|