30 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 30 Field Squadron | Egypt: Canal Zone | May 50 - Jan 53 | 35 Army Engineer Regiment | 1951 65 Sqn renumbered 30 Sqn |
| Cyprus | Jan 53 - Dec 55 | 35 Army Engineer Regiment | |
| England: Ripon | Dec 55 - Aug 56 | 35 Army Engineer Regiment | |
| England: Marchwood | Aug 56 - Nov 56 | 35 Army Engineer Regiment | |
| Middle East: Port Said then Cyprus | Nov 56 - Jan 57 | 35 Army Engineer Regiment | ‘Op Musketeer’ (Suez Invasion) |
| England: Ripon | Jan 57 - Nov 57 | 35 Army Engineer Regiment | |
| Germany: Osnabruck | Nov 57 - Sept 64 | 35 Army Engineer Regiment | |
| Germany: Hameln | Sept 64 - Sept 66 | 35 Corps Engineer Regiment | |
| Aden | Sept 66 - April 67 | 35 Corps Engineer Regiment | |
| Germany: Hameln | April 67 - Apr 69 | 35 Corps Engineer Regiment | |
| Germany: Hameln | Apr 69 - Nov 70 | 32 Armoured Engineer Regiment | under local comd of 35 Regt |
| Germany: Hohne | Nov 70 - Sept 77 | 32 Armoured Engineer Regiment | |
| Northern Ireland Tour: Ballykelly | 8 Nov 71 - 9 Mar 72 | | |
| Northern Ireland Tour: Long Kesh | 2 Jan 74 - 3 May 74 | 32 Armoured Engineer Regiment | Infantry Role |
| Northern Ireland Tour: Londonderry | 9 Mar 76 - 30 Jun 76 | 32 Armoured Engineer Regiment | Infantry Role |
| Germany: Iserlohn | Sept 77 - Jan 78 | 26 Engineer Regiment | |
| Germany: Iserlohn | Jan 78 - Jan 81 | 3 Armoured Division Engineer Regiment | Disbanded |
| Northern Ireland Tour: Lurgan/HMP Maze | 29 Jul - 29 Nov 78 | 3 Armoured Division Engineer Regiment | Infantry Role |
| Germany: Iserlohn | Jan 81 - 92 | 26 Engineer Regiment | |
| 30 Armoured Engineer Squadron | England: Corunna Barracks, Ludgershall | c2007 | 26 Engineer Regiment | |
| | | | |
31 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 631 Assault Engineer Park Squadron | Germany: | 1945 - 1947 | 32 Assault Engineer Regiment | 1947 Renumbered 31 Assault Park Sqn |
| 31 Assault Park Squadron | Germany: | 1947 - 1954 | 32 Assault Engineer Regiment | Disbanded |
| 31 Stores Squadron | England: Long Marston | Mar 61 - Jan 65 | 1 Engineer Stores Depot and Workshop | Formed by re-titling ‘X’ Sqn; Jan 1965 re-titled ‘X’ Stores Area |
| 31 Workshop Squadron | England: Long Marston | Jan 68 - Dec 70 | 41 Engineer Park Regiment | Disbanded |
| 31 Armd Engineer Squadron | Germany: Hohne | Sept 69 - Mar 71 | under local comd 32 Engineer Regiment | Formed by taking two Tps from 26 Armd Engr Sqn and one Tp from 2 Armd Engr Sqn |
| Germany: Roberts Bks, Osnabruck | Mar 71 - Jan 78 | HQRE 2 Div | |
| Northern Ireland Tour: | Jul - Nov 73 | | |
| Northern Ireland Tour: Long Kesh | 12 Dec 74 - 11 Apr 75 | | |
| Germany: Munsterlager | Jan - Apr 78 | | Amalgamated with 26 Armd Engr Sqn to form 26 Corps Armd Engr Sqn |
| Germany: Munsterlager | Jan 80 - ?? | 32 Armoured Engineer Regiment | Reformed |
| 31 Armoured Engineer Squadron | Germany: Hohne | c2007 | 32 Engineer Regiment | |
| | | | |
32 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 32 Litho Squadron | Egypt: Canal Zone | 1948 - 1955 | 42 Survey Engineer Regiment | |
| Cyprus | 1955 - Aug 60 | 42 Survey Engineer Regiment | amalgamated with 22 Carto Sqn to form 22 Repro Sqn |
| | | | |
| 32 Fortress Squadron | Gibraltar | 1948 - Feb 50 | | |
| Gibraltar | Feb 50 - Early 60 | Fortress Engineer Regiment | |
| 32 Construction Squadron | Gibraltar | Early 60 - Aug 61 | Fortress Engineer Regiment | |
| 32 Field Squadron | England: Deverall Barracks, Ripon | 1961 - Jan 64 | 38 Corps Engineer Regiment | |
| Aden | Nov 62 - Early 64 | | |
| England: Deverall Barracks, Ripon | Jan 64 - 1 April 95 | 38 Engineer Regiment | |
| Borneo | Aug 65 - May 66 | | |
| Northern Ireland Tour: Castledillon | 5 June - 14 Oct 72 | | |
| Northern Ireland Tour: Belfast (Ardoyne) | 6 Oct 74 - 5 Feb 75 | | |
| Oman: Op Tenable | Mar - Jun 76 | | Sqn less one Tp |
| Belize | Jan - Jun 77 | | |
| Northern Ireland Tour: Castledillon | 8 Feb - 7 June 79 | | |
| Kenya | Jan - Apr 80 | | |
| Italy | May-81 | | Earthquake |
| Northern Ireland Tour: | Apr - Sep 82 | | |
| Falkland Islands | Mar - Sep 83 | | |
| Belize and Mexico City | Jan 85 - Jan 86 | | Earthquake |
| Falkland Islands | May - Sep 88 | | |
| Kenya | Jan - Apr 89 | | |
| Belize | Nov 89 - May 90 | | |
| Falkland Islands | May - Sep 91 | | |
| Scotland | May-93 | | Crashed Hercules Recovery |
| Bosnia | Mar - Oct 94 | | |
| 32 Headquarters Squadron | England: Deverall Barracks, Ripon | 1 Apr 95 - Summer 08 | | |
| 32 Headquarters and Support Squadron | Northern Ireland: Maserene Barracks, Antrim | Summer 08 - | | |
| | | | |
33 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 33 Field Squadron | Wales: Cwrt-y-Gollen Camp, Crickhowell | Jan 50 - Nov 50 | 37 Army Engineer Regiment | Formed by renumbering 71 Sqn |
| Germany: Roberts Barracks, Osnabruck | Nov 50 - Nov 55 | 37 Army Engineer Regiment | |
| Cyprus | Nov 55 - Oct 59 | 37 Field Engineer Regiment | transferred to 3 Bde |
| 33 Independent Field Squadron | Cyprus | Oct 59 - Aug 67 | Independent | under 3 Inf Bde Gp |
| England: Longmoor | Aug 67 - Nov 67 | 37 Engineer Regiment | |
| 33 Field Squadron | England: Longmoor | Nov 67 - Dec 74 | 37 Engineer Regiment | |
| Anguila: Phase I of Op Sheepskin | Mar to Sept 69 | | Half of Sqn |
| Anguila: Phase II of Op Sheepskin | Sept 69 - Mar 70 | | Half of Sqn |
| Northern Ireland Tour: Belfast | 25 Aug to 17 Dec 70 | | |
| Northern Ireland Tour: Long Kesh | 17 Jun to Oct 71 | | |
| Northern Ireland Tour: Ballykelly | 29 July to 1 Nov 72 | | |
| Northern Ireland Tour: Castledillon | 15 Oct 73 - 15 Feb 74 | | |
| 33 Independent Field Squadron | Northern Ireland: Antrim (Resident Unit) | Jul 74 - 1992 | Indep in support of 39 Inf Bde | |
| 33 Field Squadron | Northern Ireland: Antrim (Resident Unit) | 1992 - 2007 | 25 Engineer Regiment | |
| 33 Armoured Engineer Squadron | England: Corunna Barracks, Ludgershall | c2007 | 26 Engineer Regiment | |
| | | | |
34 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 34 Field Squadron | Wales: Cwrt-y-Gollen Camp, Crickhowell | Jan 50 - Nov 50 | 37 Army Engineer Regiment | Formed by renumbering 72 Sqn |
| Germany: Roberts Barracks, Osnabruck | Nov 50 - Nov 55 | 37 Army Engineer Regiment | |
| Cyprus | Nov 55 - Jul 58 | 37 Field Engineer Regiment | |
| 34 Independent Field Squadron | Kenya: Gil Gil | Jul 58 - Jul 58 | Independent | in sp of 24 Indep Bde Gp |
| Bahrein | Jul 58 - Nov 58 | | |
| Kenya | Nov 58 - Oct 64 | | 1964 Became an Airportable Unit |
| Kuwait | Jul - Oct 61 | | |
| 34 Field Squadron | England: Mooltan Barracks, Tidworth | Oct 64 - Sept 70 | 22 Field Engineer Regiment | |
| Thailand: Op Crown | Sep 66 - May 67 | | |
| England: Mooltan Barracks, Tidworth | Sept 70 - Jan 75 | 22 Engineer Regiment | |
| Northern Ireland: | 12 Jan - 11 May 71 | | |
| Northern Ireland: Antrim | 27 Mar - 29 July 72 | | |
| Northern Ireland: Antrim | 24 July - 23 Nov 73 | | |
| England: Swinton Bks, Perham Down | Jan 75 - Oct 77 | 22 Engineer Regiment | |
| Northern Ireland Tour: Castledillon | 12 June - 11 Oct 75 | | |
| England: Waterbeach | Oct 77 - ?? | 39 Engineer Regiment | |
| Northern Ireland Tour: Castledillon | 9 Feb to 10 June 80 | | |
| Belize | Jan - Jul 82 | | |
| Saudi Arabia: Al Jubayl | Dec 90-Apr 91 | | Gulf War |
| Waterbeach, near Cambridge | 2007 - | 25 Engineer Regiment | |
| | | | |
35 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 35 Stores Squadron | England: Long Marston | Mar 61 - Jan 65 | 1 Engineer Stores Depot and Workshop | Formed by re-titling ‘Y’ Sqn; Jan 1965 re-titled ‘Y’ Stores Area |
| 35 Park Squadron | England: Long Marston | Jan 68 - Dec 70 | 41 Engineer Park Regiment | Formed Jan 68: Disbanded Dec 70 |
| | | | |
36 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 36 RSME Squadron | England:Chatham | Dec 62 - | Depot Regiment | Formed by re-titling 59 RSME Sqn |
| | | | |
37 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 37 Field Squadron | England: Ripon | Dec 48 - Oct 49 | 24 Field Engineer Regiment | |
| Hong Kong | Oct 49 - Jan 50 | 24 Field Engineer Regiment | Re-titled 56 Fd Sqn |
| 37 Field Squadron | England: Maidstone | Nov 50 - Oct 51 | 25 Field Engineer Regiment | Formed |
| Libya: | Oct 51 - Apr 52 | 25 Field Engineer Regiment | rest of Regt moved to Cyprus |
| Egypt: Canal Zone | Apr 52 - Jan 55 | 25 Field Engineer Regiment | Reunited with Regt |
| England: Maidstone | Jan 55 - Aug 57 | 25 Field Engineer Regiment | |
| Cyprus: | Oct 55 - Mar 56 | | |
| Malta: Suez Operations | Nov 56 - Jan 57 | | |
| Christmas Island | Aug 57 - Feb 58 | 25 Field Engineer Regiment | |
| England: Maidstone | Feb 58 - Sept 58 | | |
| Germany: Roberts Barracks, Osnabruck | Sept 58 - Jan 68 | 25 Corps Engineer Regiment | |
| Germany: Roberts Barracks, Osnabruck | Jan 68 - Apr 69 | 2 Div Engineers | |
| Germany: Roberts Barracks, Osnabruck | Apr 69 - April 71 | 32 Engineer Regiment | under local comd 23 Regt |
| Germany: Roberts Barracks, Osnabruck | April 71 - April 76 | 23 Engineer Regiment | |
| Northern Ireland Tour: East Belfast | 20 Mar - 24 July 72 | 23 Engineer Regiment | Infantry Role |
| Northern Ireland Tour: Ballykelly | 5 Nov 73 to 7 Mar 74 | | |
| Northern Ireland Tour: Ballykelly | 23 Oct 75 to 23 Feb 76 | | |
| Germany: Gordon Bks, Hameln | Apr 76 - Dec 77 | HQRE 2 Division | under local comd 35 Regt |
| Germany: Gordon Bks, Hameln | Dec 77 - Jan 81 | 4 Armd Div Engr Regt | |
| Northern Ireland Tour: Ballykelly | 23 Feb to 24 Jun 80 | | |
| Germany: Gordon Bks, Hameln | Jan 81 - | 35 Engineer Regiment | |
| Northern Ireland: Maze prison – Op Descant | | | |
| | | | |
| | | | |
| 37 Armoured Engineer Squadron | Germany: Barker Barracks, Paderborn | c2007 | 35 Engineer Regiment | |
| | | | |
38 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 38 Field Squadron | Germany: Iserlohn | Jan 48 - Jul 48 | 2 Division | |
| Germany: Iserlohn | Jul 48 - Jan 49 | 23 Field Engineer Regiment | |
| Germany: Hameln | Jan 49 - July 50 | 23 Field Engineer Regiment | |
| Germany: Napier Bks, Dortmund | July 50 - Oct 57 | 23 Field Engineer Regiment | Run down to a Cadre and moved to Berlin: absorbed RE Tps Berlin and was redes 38 (Berlin) Fd Sqn |
| 38 (Berlin) Field Squadron | Berlin: Smuts Barracks | Oct 57 - 30 Jun 94 | Berlin Bde | Disbanded |
| 38 Headquarters and Support Squadron | England: Corunna Barracks, Ludgershall | c2007 | 26 Engineer Regiment | |
| | | | |
39 Squadron |
| Unit Name | Location | Dates | Higher Formation | Notes |
| | | | |
| 39 Field Squadron | England: Ripon | Feb 49 - Oct 49 | 24 Field Engineer Regiment | |
| England: Perham Down | Oct 49 - Jan 50 | 32 Assault Engineer Regiment | Re-titled 55 Fd Sqn |
| 39 Field Squadron | England: Maidstone | Jan 51 - Nov 51 | 25 Field Engineer Regiment | Reformed |
| Egypt: Canal Zone | Nov 51 - Jan 55 | 25 Field Engineer Regiment | |
| England: Maidstone | Jan 55 - Aug 57 | 25 Field Engineer Regiment | |
| Christmas Island | Aug 57 - Feb 58 | 25 Field Engineer Regiment | |
| Germany: Roberts Bks, Osnabruck | Sept 58 - Apr 69 | 25 Corps Engineer Regiment | |
| Aden | Apr - Oct 67 | | |
| Germany: Roberts Bks, Osnabruck | Apr 69 - Sept 76 | 25 Engineer Regiment | |
| Northern Ireland Tour: Ballykelly | 8 Mar - 11 July 72 | | |
| Northern Ireland Tour: East Belfast | 1 Aug - 30 Nov 73 | 25 Engineer Regiment | Infantry role |
| Northern Ireland Tour: Ballykelly | 28 June - 24 Oct 75 | | |
| Germany: Roberts Bks, Osnabruck | Sept 76 - Jan 81 | 2 Armd Div Engr Regt | |
| Northern Ireland Tour: Belfast (City Centre/Markets) | 9 June - 11 Oct 77 | 2 Armd Div Engr Regt | Infantry Role |
| Northern Ireland Tour: Belfast (Monagh) | 2 Oct 79 - 2 Feb 80 | 2 Armd Div Engr Regt | Infantry Role |
| Germany: Roberts Bks, Osnabruck | Jan 81 - Jan 83 | 25 Engineer Regiment | |
| Germany: Quebec Bks, Osnabruck | Jan 83 - 92? | 23 Engineer Regiment | Disbanded? |
| Persian Gulf: Gulf War | Dec 90 - Mar 91 | 23 Engineer Regiment | |
| 39 Armoured Engineer Squadron | Germany: Hohne | 2000 - | 32 Engineer Regiment | Reformed |