Honorary Fellows of the Institution including those of the IERE, IMfgE and the IIE from 1873.
§ Present Honorary Fellow elected under category of Bye-Law 8(b)
* Denotes Honorary Fellow of the IERE
† Denotes Honorary Fellow of the IMfgE
+ Denotes Honorary Fellow of the IIE
| 2012 | Professor Alf Adams FRS | |
| 2012 | Dr N F Chin BSc MSc PhD | |
| 2012 | Dr Irwin Mark Jacobs | |
| 2011 | Professor Sir John O’Reilly DSc FREng FLSW | |
| 2011 | Mme Li Mofang | |
| 2011 | Mr John A Armitt CBE FREng | |
| 2010 | Professor Kel Fidler | |
| 2010 | Reverend Stuart Poole | |
| 2010 | Professor Sir Michael Brady | |
| 2009 | Professor J E Midwinter OBE FREng FRS PhD DSc | |
| 2009 | Mme Deng Nan | |
| 2009 | Sir C K Chow | |
| 2008 | Sir David Brown | |
| 2008 | Mr Ratan N Tata | |
| 2007 | Mr Richard Lampman FREng | |
| 2007 | Sir Terence Matthews OBE FREng PEng | |
| 2006 | Professor M J H Sterling FREng | |
| 2006 | + | The Rt Hon Tony Benn |
| 2006 | + | Brigadier R W A Lonsdale |
| 2006 | + | Mr P F Wason |
| 2005 | Professor Meng Hwa Er PPA BEng PhD PEng | |
| 2005 | Sir Peter Gershon CBE FREng MA Hon DTech | |
| 2005 | + | Mrs L C A Wright |
| 2004 | Dr I D Nussey OBE FREng MA PhD | |
| 2004 | Sir Peter Williams CBE FRS FREng MA PhD | |
| 2003 | Lord Sainsbury of Turville | |
| 2003 | + | Dr R Hawley CBE DSc FRSE |
| 2003 | + | Mr J W Prentice |
| 2003 | + | Dr M Sanderson |
| 2003 | + | The Rt Hon Lord Trefgarne PC |
| 2002 | Sir David Davies CBE FRS FREng | |
| 2002 | Mr N R Narayana Murthy BE MTech | |
| 2001 | Mr D G Jefferies CBE FREng | |
| 2001 | Dr R K Saxby BEng DEng | |
| 2001 | + | Mrs A Bailey |
| 2000 | Dr J C Williams OBE FREng BSc(Eng) | |
| 2000 | Sir Alan Rudge CBE FREng FRS | |
| 2000 | + | Mr S Gillibrand CBE |
| 2000 | + | Mr J Golding OBE |
| 1999 | Professor C W Davidson BSc PhD | |
| 1999 | Dr B W Manley CBE FREng DIC FCGI | |
| 1998 | Dr T Berners Lee OBE | |
| 1998 | Mr M N John BSc FEng | |
| 1998 | Mr G J Lomer CBE MA FEng | |
| 1998 | + | Mr B Brook-Partridge |
| 1998 | + | Dr A F L Deeson |
| 1998 | + | Mr P S Dhillon |
| 1998 | + | Mr E Greenwood |
| 1998 | + | Mr D Guy |
| 1998 | + | Dr J John |
| 1998 | + | The Rt Hon The Baroness Platt of Writtle |
| 1998 | + | Mr V A Tester |
| 1997 | Dr J Porteous DL BSc DEng FEng | |
| 1997 | Professor K Simonyi MS PhD DSc | |
| 1997 | + | Mr A Gingell |
| 1996 | Professor A N Broers BA PhD FRS FEng | |
| 1996 | Sir John Fairclough BSc(Tech) FEng | |
| 1996 | + | Mr A J Kenward MBE BSc |
| 1995 | Dr T B McCrirrick CBE FEng | |
| 1995 | Professor G R Slemon PhD DSc(Eng) | |
| 1995 | + | Mr I M Barnes |
| 1994 | Professor Sir Eric Ash CBE FRS FEng | |
| 1994 | Dato’Ir Yee Cheong Lee DPMP KMN BE | |
| 1994 | Professor M H Carpentier | |
| 1994 | + | Mr A R Duff |
| 1994 | + | Miss P L Hodges OBE |
| 1994 | + | Mr A G Smith |
| 1993 | Professor P J Clarricoats PhD DSc(Eng) FRS FEng | |
| 1993 | Professor E R Laithwaite PhD DSc | |
| 1992 | Professor J C West CBE PhD DSc FEng | |
| 1992 | Professor J Podoski MBE DSc | |
| 1992 | + | Dr N W Bertenshaw BSc DTech HonDSc |
| 1992 | + | Mr C Evans |
| 1992 | + | Mr F H MacKay MA |
| 1992 | + | Mr P J O'Brien |
| 1992 | + | Mr M Rucklidge |
| 1991 | The Rt Hon The Lord Tombs of Brailles BSc DSc FEng | |
| 1991 | Admiral Sir Lindsay Bryson KCB DSc(Eng) FRSE FEng | |
| 1991 | † | Sir Anthony Gill FEng |
| 1991 | † | Sir John Parnaby CBE BSc PhD DTech FEng |
| 1991 | + | Mr R L Aston |
| 1991 | + | Sir Kenneth Eaton GBE KCB FREng |
| 1991 | + | Mr J Lyons |
| 1991 | + | Mr G R C McDowell CBE BSc |
| 1990 | Sir William Barlow KB BScTech DSc FEng | |
| 1990 | Sir Godfrey Hounsfield KB CBE DipEE FRS | |
| 1990 | Professor John H Westcott DSc(Eng) PhD DIC FRS FEng | |
| 1989 | Sir James Redmond FEng | |
| 1989 | Professor Sir Samuel Curran PhD DSc FEng FRS | |
| 1989 | † | Ronald Maxwell Webb |
| 1989 | + | Mr C W Dennay |
| 1989 | + | Mr G M Hutchinson |
| 1989 | + | The Lord Mottistone |
| 1988 | Professor T E Allibone CBE DSc FEng FRS | |
| 1988 | Sir George Macfarlane CB BSc FEng | |
| 1988 | * | Francis Edgar Jones MBE DSc FEng FRS |
| 1988 | † | Professor John Leonard Burbidge OBE |
| 1988 | † | A R R Goldsmith VRD |
| 1988 | † | Sir Denis Rooke CBE FRS FEng |
| 1988 | + | Mr W S Churchill |
| 1988 | + | Mr R T Sarich |
| 1987 | § | HRH The Princess Royal GCVO |
| 1987 | Professor William Ewart John Farvis CBE BSc BSc(Eng) FRSE | |
| 1987 | Sir Robert Telford CBE DL MA FEng | |
| 1987 | * | Professor Alexander Lamb Cullen OBE DSc(Eng) FEng FRS |
| 1987 | + | Dr T B McCrirrick CBE FREng |
| 1986 | Eric Stuart Booth CBE MEng DTech FEng FRS | |
| 1986 | Arthur Harry Young DFH | |
| 1986 | * | HRH The Duke of Kent KG GCMG GCVO ADC |
| 1986 | † | Sir Francis Tombs FEng |
| 1986 | + | Professor J Brown CBE FREng |
| 1985 | Professor John Flavell Coales CBE MA HonDEng FEng FRS | |
| 1985 | Sir Kenneth Corfield FEng | |
| 1985 | * | Harry Edward Drew CB HonCGIA |
| 1984 | The Rt Hon The Viscount Caldecote DSc MA FEng | |
| 1984 | Sir James Lighthill FRS | |
| 1984 | Sir Duncan McDonald CBE DSc BSc FHWC FEng FRSE | |
| 1983 | The Rt Hon Lord Nelson of Stafford MA HonDSc HonLLD FEng | |
| 1983 | Cedric Harald Flurscheim MA FEng | |
| 1983 | * | Sir Ieuan Maddock CB OBE FEng FRS |
| 1983 | * | Professor William Alexander Gambling PhD DSc FEng FRS |
| 1983 | † | The Lord Gregson DL |
| 1983 | + | The Lord Gregson FREng DL |
| 1982 | Sir Robert Clayton CBE MA DSc(Eng) FEng | |
| 1982 | Geoffrey F Kennedy MA | |
| 1982 | * | Professor Reginald Victor Jones CB CBE FRS |
| 1982 | + | Mr W G Bailey |
| 1982 | + | Mr J Ferguson CBE FEng |
| 1982 | + | Sir Alec Morris |
| 1982 | + | Mr K F So |
| 1982 | + | Mr G Timberlake |
| 1981 | § | HRH The Prince of Wales KG KT GCB |
| 1981 | James Henry H Merriman CB OBE MSc FKC DSc FEng | |
| 1981 | Sir John Hill BSc PhD | |
| 1981 | † | Professor Norman Alfred Dudley CBE |
| 1980 | Sir Albert Mumford KBE BSc(Eng) FQMC | |
| 1980 | Professor Maurice George Say PhD MSc FRSE | |
| 1980 | † | George Stephen Brosan CBE DFH TD PhD |
| 1980 | † | Dennis Hamer Goss |
| 1980 | † | Ronald George Hooker CBE FEng |
| 1980 | † | Dr H Peter Jost CBE |
| 1979 | Sir Eric Eastwood CBE DSc(Hon) PhD FRS | |
| 1979 | Professor Sir Hermann Bondi KCB FRAS FRS | |
| 1979 | † | Rt Hon Earl of Halsbury FRS FEng |
| 1979 | † | Professor Franz Keonigsberger |
| 1979 | † | Alan Gabriel Jones MBE |
| 1979 | + | Lord Hesketh |
| 1978 | C Lester Hogan BS MS MA PhD DSc DEng | |
| 1978 | Cecil Thomas Melling CBE MScTech | |
| 1978 | Professor Gordon Hindie Rawcliffe MA DSc DTech FRS | |
| 1978 | * | John Leslie Langham Thompson FEng |
| 1978 | * | Graham Douglas Clifford CMG |
| 1978 | † | Sir Eric Mensforth CBE DL FEng |
| 1978 | + | Mr F Shaw FREng |
| 1977 | John Ashworth Ratcliffe CB CBE MA FRS | |
| 1977 | Professor John Samuel Forrest DSc MA FRS | |
| 1977 | † | Sir Walter Puckey |
| 1976 | § | HRH The Duke of Kent CGMG GCVO ADC |
| 1976 | Pierre R R Aigrain | |
| 1976 | † | Anne G Shaw CBE |
| 1976 | + | Major T Dodd |
| 1975 | Professor H B G Casimir PhD | |
| 1975 | Sir Brian Flowers FRS | |
| 1975 | Sir Arnold Hall FRS | |
| 1975 | * | HRH The Prince of Wales KG |
| 1975 | † | Walter Frederick Woodford OBE |
| 1974 | Wilfred Bennett Lewis CC CBE FRSC PhD FRS | |
| 1974 | The Rt Hon Lord Penney of East Hendred OM KBE MA PhD DSc FRS | |
| 1974 | * | Dr Wernher von Braun |
| 1974 | † | A E Clifford |
| 1974 | † | A L Stuchbery CBE |
| 1974 | + | Sir Cyril English |
| 1973 | Sir Ben Lewis Barnett KBE CB MC MA | |
| 1972 | George Sail C Lucas OBE HonDTech FCGI | |
| 1972 | § | The Rt Hon Lord Hailsham of St Marylebone QC |
| 1972 | † | J H Winskill |
| 1972 | † | D Lion Cachet |
| 1972 | + | Mr W B K Ellis BSc |
| 1971 | Sir Vincent Ziani de Ferranti MC | |
| 1971 | The Rt Hon Lord Hinton of Bankside KBE MA DSc FRS | |
| 1971 | * | Maurice Jules Henry Ponte DSc |
| 1971 | * | Professor Dr Ing E h Walter Bruch |
| 1971 | * | Professor Harold Monteagle Barlow PhD FRS |
| 1971 | † | W Core |
| 1971 | † | W Eccles |
| 1971 | † | E Paton |
| 1971 | + | Mr D J Hardcastle |
| 1970 | Sir Hamish Duncan MacLaren KBE CB DFC (and bar) LLD DSc | |
| 1970 | † | W E Park |
| 1969 | Sir William Gordon Radley KCB CBE PhD | |
| 1969 | † | Harold Burke |
| 1968 | The Rt Hon Lord Jackson of Burnley DSc DEng LLD FRS | |
| 1968 | * | Leslie Herbert Bedford CBE MA(Cantab) BSc(Eng) |
| 1968 | † | James Morgan Steer |
| 1967 | Sir Josiah Eccles CBE DSc | |
| 1967 | Professor Sir Bernard Lovell OBE FRS | |
| 1967 | † | Dr W A J Chapman |
| 1967 | † | Dr Lillian M Gilbreth |
| 1966 | Sir Harold Bishop CBE BSc(Eng) FCGI | |
| 1966 | * | William Edward Miller MA(Cantab) |
| 1965 | Admiral of the Fleet The Rt Hon Earl Mountbatten of Burma KG PC GCB OM GCSI GCVO DSO LLD DCL DSc FRS | |
| 1965 | * | Admiral of the Fleet The Rt Hon Earl Mountbatten of Burma KG PC GCB OM GCSI GCVO DSO LLD DCL DSc FRS |
| 1964 | Percy Dunsheath CBE MA DSc(Eng) LLD | |
| 1964 | * | Sir Gordon Radley KCB CBE PhD |
| 1964 | † | R H Arbuckle |
| 1964 | + | Sir Bernard Lovell |
| 1963 | The Rt Hon Lord Fleck of Saltcoats KBE DSc LLD FRS | |
| 1963 | Professor Eric Bailleul Moullin MA ScD LLD | |
| 1963 | † | E Percy Edwards |
| 1962 | Sir John Hacking | |
| 1961 | The Rt Hon Lord Nelson of Stafford DSc(Eng) | |
| 1961 | † | G Ronald Pryor |
| 1960 | Richard Lankaster Hearn BASc DEng LLD | |
| 1960 | Colonel Bruce Hamer Leeson CBE TD | |
| 1959 | Charles William Spiers FCGI JP | |
| 1959 | * | Eric Kirkham Cole CBE |
| 1959 | * | Vladimir Kosma Zworykin DSc |
| 1958 | Henry Thomas Young | |
| 1957 | Sir Noel Ashbridge BSc(Eng) | |
| 1957 | Brigadier Sir Harold Hartley GCVO CBE MC MA FRS | |
| 1956 | Colnel Sir Stanley Angwin KCMG KBE DSO MC TD DSc(Eng) | |
| 1956 | * | Professor George William Osborne Howe DSc LLD |
| 1956 | † | H E Honer |
| 1955 | HRH The Prince Philip Duke of Edinburgh KG PC KT GBE FRS | |
| 1955 | James Robert Beard CBE MSc | |
| 1954 | Ernest Leete | |
| 1954 | † | E W Hancock MBE |
| 1953 | Sir Harry Railing DEng | |
| 1953 | * | Sir Noel Ashbridge BSc |
| 1953 | † | Dr H Schofield CBE |
| 1952 | Sir Edward V Appleton GBE KCB MA DSc LLD FRS | |
| 1952 | Sir Arthur Percy M Fleming CBE DEng LLD | |
| 1951 | Philip Vassar Hunter CBE | |
| 1951 | * | HRH Prince Philip Duke of Edinburgh KG KT PC FRS |
| 1951 | † | J D Scaife |
| 1951 | † | J A Hannay |
| 1950 | Sir Edgar Walford Marchant DSc | |
| 1950 | † | J Finlay MBE |
| 1949 | John Muir Donaldson MC | |
| 1949 | * | Hubert Leslie McMichael |
| 1949 | † | F Grover |
| 1948 | Colonel Sir Thomas F Purves OBE | |
| 1948 | Admiral of the Fleet Sir John H D Cunningham GCB MVO | |
| 1948 | † | H A Hartley |
| 1947 | Sir John Macfarlane Kennedy OBE | |
| 1947 | † | T Fraser CBE |
| 1947 | † | Dr G Schlesinger |
| 1946 | The Rt Hon The Earl Of Mount Edgcumbe TD | |
| 1945 | John Somerville Highfield | |
| 1945 | † | Sir Ernest Lemon OBE |
| 1944 | Sir Ernest Thomas Fisk | |
| 1944 | * | Brigadier David Sarnoff |
| 1944 | * | Sydney Alfred Hurren OBE MC |
| 1943 | * | Sir Ernest Thomas Fisk |
| 1942 | General The Hon A G L McNaughton CB CMG CH DSO MSc LLD DCL | |
| 1942 | The Rt Hon Lord Hankey PC GCB GCMG GCVO FRS | |
| 1942 | * | Horace William Gambrell |
| 1942 | * | James Nelson |
| 1942 | * | Harrie John King |
| 1941 | The Rt Hon Sir Andrew Rae Duncan GBE MA LLD | |
| 1941 | * | Yvonne Margaret Dyson Cooper |
| 1941 | † | Sir Charles Craven OBE |
| 1940 | Roger Thomas Smith BSc | |
| 1940 | * | Sir Louis Sterling DLit |
| 1939 | Sir Archibald Page | |
| 1938 | Sir Frank Gill KCMG OBE | |
| 1938 | † | Rt Hon Viscount Nuffield CBE |
| 1937 | Alexander Russell MA DSc LLD FRS | |
| 1936 | Sir John Francis Cleverton Snell GBE | |
| 1936 | † | Rt Hon Lord Semphill AFC |
| 1936 | † | O Harmer |
| 1935 | The Rt Hon Lord Hirst of Witton | |
| 1935 | * | Norman William McLachlan DSc |
| 1934 | René Thury | |
| 1933 | Llewelyn B Atkinson | |
| 1933 | * | Harry John Barton-Chapple |
| 1933 | † | Sir Herbert Austin KBE |
| 1932 | William Morris Mordey | |
| 1931 | Sir William Henry Bragg OM KBE MA DSc FRS | |
| 1930 | Sir Richard Tetley Glazebrook KCB KCVO DSc FRS | |
| 1929 | † | J M Neston |
| 1927 | Thomas Alva Edison | |
| 1926 | His Excellency The Marchese Marconi GCVO DSc | |
| 1926 | * | Young Wright Pilkington Evans |
| 1925 | Sebastian Ziani de Ferranti DSc FRS | |
| 1924 | Sir Oliver Lodge DSc FRS | |
| 1924 | † | Sir Alfred Herbert KBE |
| 1923 | Colonel Rookes Evelyn B Crompton CB FRS | |
| 1922 | Professor Sir John Ambrose Fleming MA DSc FRS | |
| 1921 | The Rt Hon Lord Southborough PC GCB GCMG GCVO KCSI | |
| 1920 | Professor André Blondel | |
| 1919 | Professor Hendrick Lorentz | |
| 1918 | Professor Arthur E Kennelly DSc | |
| 1917 | Professor Augusto Righi | |
| 1916 | Professor George Carey Foster LLD DSc FRS | |
| 1915 | Maurice Leblanc | |
| 1914 | Professor Eric Gerard | |
| 1913 | Professor Alexander Graham Bell | |
| 1912 | Charles Ernest Spagnoletti | |
| 1909 | The Hon Sir Charles Algernon Parsons OM KCB FRS | |
| 1908 | Oliver Heaviside FRS | |
| 1907 | Sir Joseph John Thomson OM MA FRS | |
| 1904 | Elihu Thomson DSc | |
| 1904 | Major General Charles E Webber CB RE | |
| 1902 | Professor Antonio Pacinotti | |
| 1901 | Eleuthere E N Mascart | |
| 1900 | Sir Joseph Wilson Swan DSc FRS | |
| 1899 | The Rt Hon Lord Kelvin OM GCVO FRS | |
| 1898 | Henry Wilde DSc DCL FRS | |
| 1897 | Dr Heinrich von Stephen | |
| 1891 | Jacob Brett | |
| 1884 | Edward Davy MRCS | |
| 1881 | Adolphe Cochery | |
| 1877 | Sir William Fothergill Cooke | |
| 1876 | Frank Ives Scudamore CB | |
| 1875 | Samuel Carter | |
| 1873 | Sir George Biddel Airy KCB FRS | |
| 1873 | General Sir Edward Sabine RA KCB FRS | |
| 1873 | Professor Wilhelm Weber FRS |
§ Present Honorary Fellow elected under category (a)(ii) of Bye-Law 9
* Denotes Honorary Fellow of the IERE
† Denotes Honorary Fellow of the IMfgE