145 (Mixed) Heavy Anti-Aircraft Regiment RA (TA) was formed at Hemlington, Middlesborough in January 1942. It became a non-mixed Regiment in August 1945. The Regiment served with Anti-Aircraft Command for its entire war. 145 (Mixed) Heavy Anti-Aircraft Regiment RA (TA) was considered a War Formed Regiment in January 1947 and re-designated as 106 Heavy Anti-Aircraft Regiment RA in April that year.
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.
|Jan 42||Formed||Middlesbrough, Yorkshire, UK|
|Apr 42||7 Anti-Aircraft Division, 43 Anti-Aircraft Brigade||North East England|
|Oct 42||6 Anti-Aircraft Group, 43 Anti-Aircraft Brigade||North East England|
|Apr 43||6 Anti-Aircraft Group, 36 Anti-Aircraft Brigade||Scotland|
|Jan 42||500 (Mixed), 501 (Mixed), 502 (Mixed),|
|Jun 42||500 (Mixed), 501 (Mixed), 502 (Mixed), 536 (Mixed),|
|1945||501 (M), 502 (M), 536 (M)|