List of component units of British 1st Infantry Division

Scouting Forces

• 13th/18th Hussars 03/09/39-31/03/40
• 1st Reconnaissance Battalion 08/01/41-05/06/42
• 1st Reconnaissance Regiment 06/06/42-31/12/43
• 1st Reconnaissance Regiment 01/01/44-31/08/45

Engineers

• 17th Field Company, Royal Engineers 03/09/39-02/11/39
• 23rd Field Company, Royal Engineers 03/09/39-31/08/45
• 26th Field Company, Royal Engineers 03/09/39-28/04/40
• 248th Field Company, Royal Engineers 02/11/39-31/08/45
• 238th Field Company, Royal Engineers 29/02/40-31/04/45

• 6th Field Park Company, Royal Engineers 03/09/39-31/08/45

• 1st Bridging Platoon, Royal Engineers 18/10/43-31/08/45

Signals

• 1st Division Signals, Royal Corps of Signals 03/09/39-31/08/45

Artillery

• 2nd Field Regiment, Royal Artillery 03/09/39-31/08/45
• 19th Field Regiment, Royal Artillery 03/09/39-31/08/45
• 24th Field Regiment, Royal Artillery 03/09/39-31/01/40
• 67th Field Regiment, Royal Artillery 31/01/40-31/08/45

• 21st Anti-Tank Regiment, Royal Artillery 03/09/39-10/10/41
• 81st Anti-Tank Regiment, Royal Artillery 05/11/40-08/04/45
• 93rd Anti-Tank Regiment, Royal Artillery 09/05/45-31/08/45

• 90th Light Anti-Aircraft Regiment, Royal Artillery 27/01/42-07/11/44
• 11th Light Anti-Aircraft Regiment, Royal Artillery 19/11/44-17/01/45
• 1st Light Anti-Aircraft Regiment, Royal Artillery 22/03/45-31-08/45

Divisional Infantry

Machine Gun Battalions

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