513 (East Riding) Coast Regiment RA (TA) was formed from a part of the East Riding Heavy Regiment RA (TA), in July 1940. It moved its HQ from Grimsby to Filey in November 1942. RHQ 513 (East Riding) Coast Regiment RA (TA) was placed in to suspended animation in April 1944 and 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.
| Jul 40 | Formed from part of East Riding Heavy Regiment | Grimsby, Lincolnshire, UK | |
| Jul 40 |  |
Northern Command | Grimsby, Lincolnshire, UK |
| Jan 42 |  |
1 Corps | Grimsby, Lincolnshire, UK |
| Nov 42 | HQ Coast Artillery | Filey, Yorkshire, UK | |
| Apr 44 | Suspended animation |
Batteries
| Jul 40 | A, B |
| Dec 40 | A, B, 318 (Grimsby), 351 (Stallingborough) |
| Apr 41 | 274, 275, 276, 318, 351 |
| Jan 42 | 274, 275, 276, 318, 351 – 77 Coast Observer Detachment, Coast Artillery Searchlight Detachment |
| May 42 | 349, 350 (Sunk Island) – 64, 66 & 77 Coast Observer Detachments |
| Jul 42 | 320, 383 – 64, 66 & 77 Coast Observer Detachments |
| Dec 42 | 320, 383 – 64, 66 & 77 Coast Observer Detachments |
| Apr 43 | 316, 317, 320, 383 – 64, 66 & 77 Coast Observer Detachments |