58 (Kent) Heavy Anti-Aircraft Regiment RA (TA) was originally raised as a Medium Regiment in 1921 and titled 52 (Kent) Medium Brigade RA (TA), it was converted to Anti-Aircraft in February 1935 as 58 (Kent) Anti-Aircraft Brigade RA (TA). It was re-designated as 58 (Kent) Anti-Aircraft Regiment RA (TA) from 58 (Kent) Anti-Aircraft Brigade RA (TA) in January 1939. It became 58 (Kent) Heavy Anti-Aircraft Regiment RA (TA) in June 1940. The Regiment was placed in suspended animation in December 1945 and was reconstituted as 458 (Kent) (M) Heavy Anti-Aircraft 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.
|Sep 39||6 Anti-Aircraft Division, 28 Anti-Aircraft Brigade||South Thames, UK|
|Oct 41||9 Anti-Aircraft Division, 5 Anti-Aircraft Brigade||South West England|
|May 42||4 Anti-Aircraft Division, 44 Anti-Aircraft Brigade||Manchester, UK|
|Sep 42||1 Army||UK|
|Nov 42||1 Army, 22 Anti-Aircraft Brigade||Algiers, Algeria|
|Mar 43||1 Army, 52 Anti-Aircraft Brigade||Algeria|
|Jun 43||Operation Corkscrew||Pantelleria|
|Oct 43||Allied Forces HQ, 22 Anti-Aircraft Brigade||Naples, Italy|
|Dec 45||Suspended animation|
|Sep 39||206, 207 (Erith), 208 (Bromley), 264 (Dartford)|
|Jun 41||207, 208, 264, 419|
|Dec 41||207, 208, 264|
|Nov 42||3 inch Guns|