This is a list of units of the British Army's Royal Engineers. Groups Division 1 2nd Armoured Division Engineer Regiment 23 Engr Regt and 25 Engr Regt amalgamated to form 2 Armd Div Engr Regt, September 1976. Based at Roberts Barracks, Osnabruck, served two tours in Northern Ireland; redesignated 25 Engineer Regiment in 1982. 4 7 Armoured Establishment 1 Engineer Training became 21 Field Engineer Regiment Brigades & Groups 8th Engineer Brigade 12 (Force Support) Engineer Group 28 Engineer Regiment (United Kingdom) (Counter-Chemical, biological, radiological and nuclear defence) 32 Engineer Regiment 36 Engineer Regiment (Force Support) 39 Engineer Regiment (Air Support) 71 Engineer Regiment (paired with 39 Regiment) 75 Engineer Regiment (paired with 36 Regiment) 29 (Explosive Ordnance Disposal & Search) Engineer Group 29 Explosive Ordnance Disposal and Search Group Support Unit 33 Engineer Regiment (EOD) 35 Engineer Regiment (EOD) - Formerly 35 Armoured Engineer Regiment 101 (City of London) Engineer Regiment (EOD & Search) (Paired with 33 Regiment) 11 Explosive Ordnance Disposal and Search Regiment RLC 1 Military Working Dog Regiment 170 (Infrastructure Support) Engineer Group 42 Headquarters & Support Squadron 20 Works Group (Air Support) 510 Specialist Team Royal Engineers (Airfields) (Army Reserve) 529 Specialist Team Royal Engineers (Air Support) 531 Specialist Team Royal Engineers (Airfields) 532 Specialist Team Royal Engineers (Air Support) 534 Specialist Team Royal Engineers (Airfields) 62 Works Group 508 Specialist Team Royal Engineers (Wks) (Army Reserve) 519 Specialist Team Royal Engineers (Wks) 522 Specialist Team Royal Engineers (Wks) 523 Specialist Team Royal Engineers (Wks) 524 Specialist Team Royal Engineers (Wks) 63 Works Group 517 Specialist Team Royal Engineers (Wks) 518 Specialist Team Royal Engineers (Wks) 525 Specialist Team Royal Engineers (Wks) (Army Reserve) 527 Specialist Team Royal Engineers (Wks) 535 Specialist Team Royal Engineers (Wks) 65 Works Group (Army Reserve) 503 Specialist Team Royal Engineers (FP) 504 Specialist Team Royal Engineers (P) 506 Specialist Team Royal Engineers (W) 507 Specialist Team Royal Engineers (R) 509 Specialist Team Royal Engineers (PI) 526 Specialist Team Royal Engineers (Wks) 66 Works Group (Air Support) 502 Specialist Team Royal Engineers (FP) 516 Specialist Team Royal Engineers (BP) 521 Specialist Team Royal Engineers (WD) 528 Specialist Team Royal Engineers (P) 530 Specialist Team Royal Engineers (M) 25 (Close Support) Engineer Group Royal Monmouthshire Royal Engineers (Militia) 21 Engineer Regiment 22 Engineer Regiment (supporting AI Brigade) 26 Engineer Regiment (supporting AI Brigade) Regiments Below is a list of the regiments