In the immediate post war era there was a small British Frontier Service presence to deal with British military traffic entering Germany from the Channel ports and oversee the equivalent civilian movements to and from the Benelux Countries.

Updated 4 October 2024

Stadtkreis Aachen was the responsibility of the following higher formations:
Guards Division 18 Jun 45
1st Belgium Infantry Division 31 Mar 46

Requisitioned civilian accommodation

HQRA Guards Division 1945-1946 (1)
55th (West Somerset Yeomanry) Field Regiment RA 1945-1946 (2)
373 Battery – 374 Battery – 439 Battery
153rd (Leicestershire Yeomanry) Field Regiment RA 1945-1946 (3)
129 Battery – 130 Battery – 131 Battery
75th Anti-Tank Regiment RA 1945-1946 (4)
117 Battery – 118 Battery – 119 Battery – 338 Battery
94th (8th Battalion King’s Own Yorkshire Light Infantry) Light Anti-Aircraft Regiment RA 1945-1946 (5)
324 Battery – 325 Battery – 341 Battery – 342 Battery – 324/325 Battery from 15 Jun 45 – 462 Battery – 324/325 Battery from 15 Jun 45
4th Battalion Coldstream Guards (6)
92nd (5th London) Field Regiment RA (7)
365 Battery – 368 Battery – 467 Battery
86th (5th Battalion Devonshire Regiment) Anti-Tank Regiment RA (8)
128 Battery – 129 Battery – 130 Battery – 340 Battery

Lützow Kaserne – Aachen-Brand

Home to:
55th (West Somerset Yeomanry) Field Regiment RA 1946 (2)
373 Battery – 374 Battery – 439 Battery
153rd (Leicestershire Yeomanry) Field Regiment RA 1946 (3)
129 Battery – 130 Battery – 131 Battery
75th Anti-Tank Regiment RA 1945-1946 (4)
117 Battery – 118 Battery – 119 Battery – 338 Battery

Theodor Körner Kaserne – Aachen-Lintert

Home to:
86th (5th Battalion Devonshire Regiment) Anti-Tank Regiment RA 1945-1946 (8)
128 Battery – 129 Battery – 130 Battery – 340 Battery

Galwitz Kaserne – was used by minor units details to follow

Belgium Army – details to follow

(1) arrived from Eitze south-east of Verden 18 Jun 45 – Schloss Rahe north of Aachen – relieved by 3rd Belgium Infantry Brigade of 1st Belgium Infantry Division 31 Mar 46 – moved to Flensburg 2 Apr 46
(2) arrived from Oyten north-west of Verden 15 Jun 45 – Zollernstraße Aachen – Lützow Kaserne 14 Jan 46 – moved to Flensburg 2 Apr 46
(3) arrived from Bierden north-west of Verden 20 Jun 45 – Geelen-NL north-west of Aachen – Munstergeleen-NL north-west of Aachen 25 Jun 45 – Lützow Kaserne 28 Jan 46 – moved to Husum 1 Apr 46
(4) arrived from Morsum north-west of Verden 15 Jun 45 – Museum Wilhelmstraße Aachen – Lützow Kaserne 8 Oct 45 – disbanded 16 Jan 46
(5) arrived from Walle north of Verden 15 Jun 45 – Von Werner Straße Stolberg east of Aachen – disbanded 16 Jan 46
(6) arrived from Bothkamp north-west of Plön 17 Jun 45 – Amtsgericht (Law Courts) Monschau south-east Aachen – merged with 5th Battalion 30 Oct 45 – moved to Eckernförde south-east of Schleswig 4 Mar 46
(7) arrived from Osterode am Harz north-east of Göttingen 29 Jun 45 – Erkelenzer Straße Wassenburg north of Aachen – disbanded 24 Mar 4
(8) arrived from Bensberg east of Köln 10 Oct 45 – Theodor Körner Kaserne – suspended animation 12 Feb 46

Batteries/Companies were at various locations

More to follow
Source: 21st Army Group later British Army of the Rhine to 1 Mar 49