| Unit | | From | To |
|---|
| 7 Squadron - Al Azraq,Bagram,King Khaled Air Base,RAF Odiham,Ras-al-Ghar | | 1914 | |
| 18 Squadron - Acklington,Gütersloh,King Khaled Air Base,Laarbruch / Niederrhein,Nicosia (Lefkosia),Old House Creek,RAF Odiham,Ras-al-Ghar | | 1915 | |
| 22 Squadron - AAC Wattisham,Brawdy,Kent International / Manston,Newquay / St Mawgan,RAF Benson,RAF Coltishall,RAF Leconfield,RAF Leuchars,RAF Valley,RMB Chivenor,Thorney Island | | 1916 | |
| 26 Squadron - Khormaksar / Aden International,RAF Odiham | | 1915 | 1976 |
| 27 Squadron - Chandigarh AFS,RAF Odiham | | 1915 | |
| 28 Squadron - PCOCU, - Camp Bastion,Kai Tak,RAF Benson,Sek Kong | | 1915 | |
| 32 (The Royal) Squadron - RAF Northolt | | 1916 | |
| 33 Squadron - Kabul International,King Khaled Air Base,Nanyuki Show Ground,RAF Benson,RAF Odiham,Ras-al-Ghar | | 1916 | |
| 60(R) Squadron - RAF Benson,RAF Shawbury | | 1916 | |
| 66 Squadron - Butterworth,Kuching,RAF Odiham,Seletar | | 1916 | 1969 |
| 72 Squadron - Aldergrove,Kent International / Manston,Nicosia (Lefkosia),RAF Benson,RAF Odiham | | 1917 | |
| 78 Squadron - Khormaksar / Aden International,Port Stanley,RAF Benson,RAF Mount Pleasant,RAF Sharjah | | 1916 | 2014 |
| 84 Squadron - Khormaksar / Aden International,Nicosia (Lefkosia),RAF Akrotiri | | 1917 | |
| 103 Squadron - Butterworth,Changi International Airport,Nicosia (Lefkosia),Seletar,Tengah Air Base | | 1917 | 1975 |
| 110 Squadron - Butterworth,Changi International Airport,Seletar,Simpang | | 1917 | 1971 |
| 118 Squadron - Aldergrove | | 1918 | 1962 |
| 155 Squadron - Simpang | | 1918 | 1959 |
| 194 Squadron - Sembawang,Simpang | | 1942 | 1959 |
| 202 Squadron - Acklington,Brawdy,Kent International / Manston,Lee-on-Solent,Ouston,RAF Boulmer,RAF Coltishall,RAF Leconfield,RAF Leuchars,RAF Lossiemouth,RAF Valley,Thorney Island | | 1914 | |
| 203(R) Squadron - Newquay / St Mawgan,RAF Akrotiri,RAF Valley | | 1914 | 2014 |
| 217 Squadron - Newquay / St Mawgan | | 1918 | 1959 |
| 225 Squadron - Andover,Kuching,RAF Odiham,Seletar | | 1918 | 1965 |
| 228 Squadron - Acklington,Norwich Airport,RAF Coltishall,RAF Leconfield,RAF Leuchars | | 1918 | 1964 |
| 230 Squadron - Aldergrove,Gütersloh,Kabul International,King Khaled Air Base,Labuan,RAF Benson,RAF Odiham,RAF Wittering,Ras-al-Ghar | | 1918 | |
| 275 Squadron - Acklington,Aldergrove,North Coates,Norwich Airport,RAF Leconfield,RAF Leuchars,RAF Linton-on-Ouse,RMB Chivenor,Thornaby | | 1941 | 1959 |
| 284 Squadron - Nicosia (Lefkosia) | | 1943 | 1959 |
| 529 Squadron - Halton,Henley | | 1943 | 1945 |
| 606 (Chiltern) Squadron, RAuxAF - RAF Benson | | 1996 | |
| 1310 (Tactical Support) Flight - Banja Luka,Basrah Intl,Divulje Barracks Helipad,Gao,Kabul International,Kandahar,Port San Carlos,RAF Odiham,Timehri Airport | 1310 Flt | 1944 | |
| 1360 (Helicopter) Flight - Newquay / St Mawgan | 1360 Flt | 1957 | 1958 |
| 1362 (Meteorological) Flight - Maralinga | 1362 Flt | 1946 | 1958 |
| 1419 Flight - Basrah Intl,Camp Bastion | 1419 Flt | 1941 | 2013 |
| 1439 (Communications Support) Flight - Hemswell | 1439 Flt | 1942 | 1957 |
| 1448 (Radar Calibration) Flight - Duxford | 1448 Flt | 1942 | 1943 |
| 1563 (Tactical Support) Flight - Basrah Intl,Nicosia (Lefkosia),Philip S W Goldson International Airport (PGIA),RAF Akrotiri,Seria heliport | 1563 Flt | 1942 | |
| 1564 (Tactical Support) Flight - El Adem / Al Adam,RAF Mount Pleasant | 1564 Flt | 1943 | 2016 |
| 1901 (Air Observation Post) Flight - AAC Middle Wallop,Andover | 1901 Flt | 1947 | 1957 |
| 1906 (Helicopter) Flight - AAC Middle Wallop | 1906 Flt | 1947 | 1957 |
| Air/Sea Warfare Development Unit - ASWDU - Newquay / St Mawgan,Thorney Island | | 1945 | 1970 |
| Air Training Squadron - RAF Odiham | ATS | 1971 | 1972 |
| Aramament Practice Station, Sylt - Westerland | APS Sylt | 1955 | 1961 |
| Belvedere Conversion Unit - RAF Odiham | | 1964 | 1966 |
| Belvedere Trials Unit - RAF Odiham | | 1960 | 1961 |
| Central Flying School - AAC Middle Wallop,RAF Tern Hill,South Cerney | CFS (H) | 1912 | |
| Far East Casualty Evacuation Flight - Changi International Airport,Seletar,Sembawang,Simpang | | 1950 | 1953 |
| 2 Flying Training School - RAF Shawbury,RAF Tern Hill | 2FTS | 1976 | 1997 |
| Helicopter Communication Flight - Gütersloh | | 1961 | 1961 |
| Helicopter Development Unit - Old Sarum | HDU | 1961 | 1963 |
| Helicopter Operational Conversion Flight - RAF Odiham | HOCF | 1967 | 1971 |
| Helicopter Training Flight - Andover | HTF | 1945 | 1946 |
| Internal Security Flight - Nicosia (Lefkosia) | ISF | 1955 | 1956 |
| Metropolitan Communications Squadron - Hendon,RAF Northolt | MCS | 1944 | 1969 |
| 240 Operational Conversion Unit - 240 OCU - King Khaled Air Base,RAF Odiham,Ras-al-Ghar | 240 OCU | 1948 | 1993 |
| Queens Flight - RAF Benson | | 1953 | 1995 |
| Radar Research Flying Unit - Bedford (Thurleigh),Defford,Pershore | RRFU | 1955 | 1988 |
| 5 Radio Maintenance Unit Calibration Flight - Duxford | 5 RMU CF | 1940 | 1941 |
| SAR Flight, Khormaksar - Khormaksar / Aden International | | 1958 | 1967 |
| SAR Flight, Muharraq - RAF Muharraq | | 1959 | 1971 |
| SAR Flight, Nicosia - Nicosia (Lefkosia) | | 1955 | 1956 |
| SAR Training Unit - RAF Valley | SARTU | 1962 | 2016 |
| Sea King Training Unit - Newquay / St Mawgan,RNAS Culdrose | SKTU | 1977 | 1996 |
| Short Range Conversion Unit - RAF Odiham | SRCU | 1964 | 1967 |
| No 1 School of Technical Training - Halton,RAF Cosford | 1 SoTT | 1919 | |
| Telecommunications Flying Unit - Defford,Hurn | | 1941 | 1955 |
| Wessex Intensive Flying Trials Unit - Wessex IFTU - RAF Odiham | | 1963 | 1964 |
| Wessex (SAR) Flight - RAF Muharraq | | 1967 | 1971 |
| Wessex Training Flight - Wessex TF - RAF Benson | | 1980 | 1982 |
| 74 Wing Calibration Flight - Duxford | 74 Wg CF | 1941 | 1943 |
| 75 Wing Calibration Flight - Biggin Hill | 75 Wg CF | 1941 | 1943 |
| Joint Air Transport Establishment - | JATE | | |
| Joint Experimental Helicopter Unit - AAC Middle Wallop,Andover,Gamil,Nicosia (Lefkosia) | JEHU | 1955 | 1959 |
| Joint Helicopter Support Unit (JHSU) - JHSU - RAF Odiham | | 1982 | |
| School of Army Co-operation - Old Sarum | SAC | 1919 | 1941 |
