# Socialist Party of Great Britain debates

Debates between the Socialist Party of Great Britain and other groups were a core component of promoting the SPGB's doctrines and exposing its message to a broader audience.
Debates were not a major part of the SPGB until the 1930s. Before then, the party instead relied on outdoor speaking, particularly at established street corner venues. The number of SPGB debates held peaked in the 1980s. In the last ten years, however, debating has virtually ceased as an operation of the SPGB.
The SPGB has been noted for its willingness to debate against far right figures such as S. R. Probyn, Michael Goulding and Raven Thompson from the British Union of Fascists, and Denis Pirie from the National Front.
Until the 1970s, debates were primarily held in the winter months. Most of the debates have occurred in London, where the party headquarters is based.

## List of debates

This is not a full list since many debates, particularly in the early years, went unreported in the Socialist Standard, the main source of information.
| Date | Opponent | Affiliation/stance | SPGB speaker | Venue |
| 1905-10-29 | W. A. Wilson | Cobden Club | Jack Fitzgerald | Dovecote Hall, 78 High Road, Wood Green |
| 1906-08-12 | G. Geis | Socialist Labour Party | Jack Fitzgerald | Peckham Rye (outdoor) |
| 1906-10-07 | J. Davis | Liberal Party | Alex Anderson | Finsbury Park (outdoor) |
| 1907-01-20 | E. J. B. Allen | Socialist Labour Party | Jack Fitzgerald | Engineers Institute, Plumstead |
| 1907-09-20 | Mr. Whybrow | Independent Labour Party | Alex Anderson | Tottenham (outdoor) |
| 1907-11-20 | Tom Swann | Independent Labour Party | J. W. Marsh | Co-operative Hall, Ashton Old Road, Manchester |
| 1908-01-12 | W. Underwood | Anarchist | Jack Fitzgerald | Laburnum House, 134 High Street, Battersea |
| 1908-01-12 | R. C. K. Ensor | Independent Labour Party | Alex Anderson | Poplar, East London |
| 1908-02-23 | N. Walter | Anarchist | Jack Fitzgerald | Laburnum House, 134 High Street, Battersea |
| 1908-05-03 | Lawler Wilson | Anti-Socialist Union | Jack Fitzgerald | Battersea Town Hall, Lavender Hill, SW |
| 1908-06-18 | Mr. Theedham | Central Finsbury Liberal Association | Jack Fitzgerald | Islington (outdoor) |
| 1908-08-02 | W. Davis | Socialist Labour Party | Jack Fitzgerald | Bury |
| 1909-03-12 | Mr. Urwin | Anti-Socialist Union | Alex Anderson | Tottenham, North London |
| 1909-05-27 | E. J. B. Allen | Industrialist League | Jack Fitzgerald | Latchmere Road Baths, Battersea, SW |
| 1909-10-13 | T. A. Jackson | Independent Labour Party | Jack Fitzgerald | Tooting Graveney schools, Tooting, SW |
| 1910-04-01 | Percy Alden, MP | Liberal Party | Alex Anderson | Earlesmead School, Tottenham |
| 1910-04-04 | Mr. Wimbourne | Liberal Party | F. E. Dawkins | Manor Park, East London |
| 1910-06 | G. W. de Tunzelmann | Anti-Socialist Union | Jack Fitzgerald | Rusholme Public Hall, Rusholme, Manchester |
| 1911-06-01 | Albion Richardson, MP | Liberal Party | Jack Fitzgerald | Liberal Club, Peckham |
| 1911-06-03 | Laura Ainsworth | Women's Social and Political Union | Alex Anderson | Clock Tower, Gravesend |
| 1912-02-28 | Rev. G. S. Poole | Vicar of St. James's, Gravesend | F. Vickers | St. James' Church Institute., Gravesend |
| 1912-03-26 | A. E. Moise | North London Christian Evidence League | F. Vickers | Caledonian Road Baths, Islington |
| 1912-05-21 | Samuel Samuels | Conservative Party | Jack Fitzgerald | Graveney Road Schools, Tooting |
| 1913-07-25 | J. Ingham | Independent Labour Party | Jack Fitzgerald | Assembly Rooms, Brighton |
| 1913-10 | Mr. Hawker | Independent Labour Party | T. Wilkins | Wealdstone |
| 1925-03-08 | F. Kirkley | London Constitutional Labour Movement | R. Reynolds | Leyton Town Hall, High Road, Leyton |
| 1927-10-09 | G. R. Wheeler | Conservative Party | Jack Fitzgerald | Battersea Town Hall |
| 1927-11-13 | Major H. Gillespie | Economic League | E. Hardy | Stratford Town Hall, Stratford Broadway |
| 1928-01-25 | Edward Baker | Young Liberal League | Adolph Kohn | Earlham Hall, Forest Gate |
| 1928-04-20 | Philip Guedalla | Liberal Party | Jack Fitzgerald | Co-op Hall, Platt Lane, Rusholme, Manchester |
| 1928-05-23 | James Maxton | Independent Labour Party | Jack Fitzgerald | Memorial Hall, Farringdon Street, EC1 |
| 1929-04-07 | A. Marshall Diston | Independent Labour Party | E. Hardy | Stratford Town Hall |
| 1930-03-28 | J. T. Murphy | Communist Party of Great Britain | Eric Boden | AEU Institute, Stanley Road, Sheffield |
| 1931-05-27 | Peter Kerrigan | Communist Party of Great Britain | Alex Shaw | Chalmers Street, Clydebank, Glasgow |
| 1931-06-14 | Stuart Barr | New Party | E. Hardy | Stratford Town Hall |
| 1932-01-14 | H. Crooks | Independent Labour Party | Edmund Howarth | NUT, 3 Highams Place, Newcastle |
| 1932-11-15 | Atkins | National Guild of Co-operators | Isaac Ginsberg | Co-operative Hall, Sutton |
| 1932-11-27 | Mrs E. Tennant | Conservative Party | E. Hardy | Stratford Town Hall |
| 1932-12-02 | N. Dunbar | Independent Labour Party | E. Hardy | Bethnal Green Town Hall |
| 1933-02-13 | Mrs E. Tennant | Conservative Party | E. Hardy | Public Hall, Canning Town |
| 1933-02-19 | Michael Stewart | Labour Party | G. Bellingham | Poplar Town Hall |
| 1933-05-07 | Ralph Fox | Communist Party of Great Britain | Sid Rubin | Grove House, High Road, Leyton |
| 1934-10-19 | G. H. Loman | Labour Party | Robertus | Working Men’s Club, Clerkenwell Road |
| 1935-03-23 | Probyn | British Union of Fascists | E. Hardy | Mawney Road Schools, Romford |
| 1936-01-12 | M. Goulding | British Union of Fascists | Robertus | Craigwell Café, Peter Street, Manchester |
| 1936-11-06 | Guy Aldred | anarchist | J. Higgins | Clarion Scouts Hall, North Portland Street, Glasgow |
| 1936-12-07 | Raj Hansa | Bolshevik-Leninists | Adolph Kohn | AEU Hall, 39 Doughty Street, WC1 |
| 1937-02-01 | Capt. Munford | Peace Pledge Union | G. Clifford | AEU Hall, 39 Doughty Street, WC1 |
| 1937-03-14 | David Keir | News Chronicle | F. Grainger | AEU Hall, 39 Doughty Street, WC1 |
| 1937-04-07 | Jack Gaster | Communist Party of Great Britain | Sammy Cash | Chiswick Town Hall, Heathfield Terrace, W4 |
| 1937-04-12 | Claud Jacob | Constructive Commonwealth Union | F. Grainger | AEU Hall, 39 Doughty Street, WC1 |
| 1937-06-07 | Dr. E. Conze | Labour Party | E. Hardy | Essex Hall, Essex Street, Strand |
| 1937-06-17 | R. Gilion | pro-united front | Bill Waters | Petit Farm, Heathway, Dagenham |
| 1937-06-25 | Raj Hansa | Bolshevik-Leninists | Eric Boden | Friars Hall, Blackfriars Road, SE1 |
| 1938-01-28 | C.L.R. James | Marxist Group | G. Clifford | Trade Union Hall, 24 New Oxford Street |
| 1938-02-20 | Fenner Brockway & Bob Edwards | Independent Labour Party | [?] | Co-op Hall, Downing Street, Manchester |
| 1938-10-14 | M. A. Phillips | Social Credit Party | E. Hardy | Mawney Road School, Romford |
| 1940-05-06 | Barbara Wootton | Federal Union | E. Hardy | Conway Hall |
| 1940-05-19 | Gerry Bradley | Fourth International | Sid Rubin | Conway Hall |
| 1941-11-16 | Eva Hubback | pro-family allowances | Clifford Groves | Conway Hall |
| 1942-01-11 | Frank Ridley | Independent Labour Party | Clifford Groves | Conway Hall |
| 1942-02-22 | Raj Hansa | Trotskyist[?] | Tony Turner | Conway Hall |
| 1942-07-22 | Walter Padley | Independent Labour Party | Clifford Groves | Friends Hall, Greenleaf Road, Walthamstow |
| 1942-12-20 | D. McGregor | Independent Labour Party | Sammy Cash | St. Ann’s Library, Tottenham |
| 1942-12-20 | M. G. Bennett | Labour Party | A. Reginald | Labour Rooms, 95 Grove Vale, SE22 |
| 1943-01-24 | Mat Kavanagh | Anarchist Federation | Tony Turner | Islington Central Library, Holloway Road, N7 |
| 1943-05-03 | Capt. B. Acworth | Liberty Restoration League | Sid Rubin | Conway Hall |
| 1943-12-01 | Walter Padley | Independent Labour Party | Sammy Cash | Central Hall, Acton |
| 1944-01-23 | Jock Haston | Workers International League | Tony Turner | Conway Hall |
| 1945-01-14 | A. Cooper | Revolutionary Communist Party | Desmond Fenwick | Ruskin House, Wellesley Road, Croydon |
| 1944-03-18 | C. Allaun | Labour Party | Harry Young | Chorlton Town Hall, All Saints, Manchester |
| 1944-04-08 | Sir Waldron Smithers | Conservative Party | Clifford Groves | Shoreditch Town Hall |
| 1943-09-23 | E. Grant | Revolutionary Communist Party | Tony Turner | Holborn Hall |
| 1942-11-14 | Commander E. Prior | Conservative Party | Harry Young | Romford Road Baths, Stratford |
| 1946-05-10 | Frank Maitland | Independent Labour Party | Harry Young | Shacklewell Lane schools, Hackney |
| 1946-12-16 | Major Guy Lloyd, MP | Conservative Party | Tony Turner | St. Andrews Grand Hall, Glasgow |
| 1947-02-12 | Tom Howard | Conservative Party | Tony Turner | Islington Town Hall, Upper Street, N1 |
| 1947-07-14 | Evan Durbin | Labour Party | Tony Turner | Edmonton Town Hall |
| 1946-07-16 | Jock Haston | Revolutionary Communist Party | Desmond Fenwick | Bethnal Green Central Library |
| 1946-10-17 | Tom Colyer | Independent Labour Party | Cyril May | Co-op Hall, Lakedale Road, Plumstead, SE18 |
| 1946-11-10 | Alexander Raven Thomson | Union of British Freedom | Tony Turner | Kensington Town Hall |
| 1909-11-19 | Jock Haston | Revolutionary Communist Party | Clifford Groves | Co-op Hall, Hampton Wick |
| 1905-12-22 | R. Tearse | Revolutionary Communist Party | Harry Young | Bethnal Green Central Library |
| 1948-02-05 | George Hansen | Revolutionary Communist Party | Harry Young | Ealing Town Hall |
| 1948-02-19 | Sir Waldron Smithers, MP | League of Individualists | Cyril May | Surbiton Assembly Rooms |
| 1948-04-12 | Colin Brooks | Society of Individualists | Clifford Groves | Kensington Town Hall |
| 1948-06-01 | George Jones | Communist Party of Great Britain | Tony Turner | Hornsey Town Hall |
| 1948-06-07 | John Parker | Labour Party | Clifford Groves | Fulham Town Hall |
| 1948-07-01 | R. Tearse | Revolutionary Communist Party | Desmond Fenwick | Conway Hall |
| 1948-07 | Christopher Hollis, MP | Conservative Party | Harry Young | Ealing Town Hall |
| 1905-08-12 | J. M. Hutchinson | Industrial Workers of the World | Bill Waters | Watling Community Centre, Orange Hill Road, Burnt Oak |
| 1948-11-28 | D. Garbutt | Revolutionary Communist Party | Tony Mulheron | Glasgow Central Halls |
| 1949-01-20 | G. Hansen | Revolutionary Communist Party | Cyril May | Greenford Library, Oldfield Lane, Greenford |
| 1949-02-28 | Frederick Mullally | Labour Party | Tony Turner | Fulham Town Hall |
| 1949-03-21 | Arthur Blenkinsop, MP | Labour Party | Harry Young | Kensington Town Hall |
| 1949-04-04 | David Eccles, MP | Conservative Party | Bill Waters | Ealing Town Hall |
| 1949-05-05 | S. W. Alexander | Society of Individual Freedom | Tony Turner | Ealing Town Hall |
| 1949-05-19 | Bernard Braine | Conservative Party | Jim D’Arcy | British Legion Hall, Rayleigh, Essex |
| 1949-06-29 | R. Graham Page | Conservative Party | Harry Young | Islington Town Hall |
| 1949-07-08 | J. Frankenburg | Liberal Party | W. Reed | Bethnal Green Library, Cambridge Heath Road, E2 |
| 1949-07-22 | F. Martel | Liberal Party | Harry Young | Stag House Civic Restaurant, The Broadway, Burnt Oak |
| 1905-11-15 | J. Sack | Young Communist League | Douglas Verity | Tottenham Central Library |
| 1905-12-15 | J. Paul | Conservative Party | Tony Turner | Assembly Hall, Forest Road, Walthamstow, E17 |
| 1950-02-06 | Mrs B. Curtis | Liberal Party | Harry Young | Manor Street baths, Clapham |
| 1950-03-09 | Raven Thompson | Fascist | Douglas Verity | Co-op Hall, 129 Seven Sisters Road, N7 |
| 1950-04-03 | G. Kraus | Crusade for World Government | Tony Turner | Barnfield Road School, Burnt Oak |
| 1950-04-18 | [?] | Independent Labour Party | [?] | Fulham Central Library |
| 1950-07-19 | Sir Waldron Smithers, MP | Conservative Party | Harry Young | Poplar Civic Theatre, Bow Road, E3 |
| 1950-10-06 | Roy Douglas | Liberal Party | Frederick James | Bethnal Green Library |
| 1950-10-29 | Rev. K. Parkinson | Christian | Arthur George | The Ring, Handside Lane, Welwyn Garden City |
| 1950-11-03 | V. H. Blundell | Henry George School of Social Science | W. Read | Bethnal Green Library, Cambridge Heath Road, E2 |
| 1950-11-05 | Karl Westwood | Labour Party | Bill Waters | Vernon Hall, Sheen |
| 1950-11-16 | E. Atkins | Peace Pledge Union | G. Waters | Civic Hall, Crown Hill, Croydon |
| 1950-12-13 | G. F. Plume | Peace Pledge Union | London speaker | Co-op Hall, 129 Seven Sisters Road, N7 |
| 1951-02-02 | Sybil Morrison | Peace Pledge Union | Frederick James | Bethnal Green Library |
| 1951-03-30 | Sybil Morrison | Peace Pledge Union | Frederick James | Bethnal Green Library |
| 1951-11-25 | Eddie Shaw | London Anarchist Group | Tony Turner | Denison House, Vauxhall Bridge Road, SW1 |
| 1951-12-17 | Ashley Bramall | Labour Party | James Thorburn | Scouts Hall, Mayplace Road, Bexley Heath |
| 1952-01-14 | Roy Douglas | Liberal Party | James Thorburn | Shoreditch Town Hall |
| 1952-06-19 | Arnold Bender | Liberal Party | Tony Turner | Greenford Library, Oldfield Lane, Greenford, Middx |
| 1952-10-02 | George Plume | Peace Pledge Union | Harry Young | Hammersmith Town Hall |
| 1952-11-24 | George Schwartz | The Sunday Times | E. Hardy | Kensington Town Hall |
| 1953-02-09 | Roy Douglas | Liberal Party | Jim D’Arcy | Hammersmith Town Hall |
| 1953-03-01 | Philip Sansom | London Anarchist Group | Tony Turner | Dennison House |
| 1953-03-16 | Gordon Evans | United Nations Association | Tony Turner | Kensington Town Hall |
| 1953-06-04 | H. Polland | Liberal Party | W. Kerr | Salisbury Road School, Manor Park, E12 |
| 1951-09-08 | Roy Douglas | Liberal Party | Tony Turner | Red Cross Hall, 153 Shirley Road, Addiscombe |
| 1951-11-11 | A. G. Jenkins | Sunday Chronicle | Tony Turner | Fulham Town Hall |
| 1951-12-10 | Winifred Watson | Crusade for World Government | H. Reed | Ealing Town Hall |
| 1951-12-16 | Ayana Deva Angadi | author | Cyril May | Fulham Town Hall |
| 1954-01-22 | Arthur Skeffington, MP | Labour Party | Cyril May | Mellow Lane School, Hayes, Middx. |
| 1954-02-07 | John Fitzgerald | Crusade for World Government | Harry Young | Ilford Town Hall |
| 1954-02-19 | G. Plume | Peace Pledge Union | W. Read | Bethnal Green Library |
| 1954-10-29 | Jean Henderson | Liberal Party | Robert Coster | Trade Union Hall, Woodford Road, Watford |
| 1954-11-17 | P. Monkhouse | Peace Pledge Union | W. Kerr | Ilford Labour Hall, High Road, Ilford |
| 1954-12-19 | R. B. Wilkie | Scottish National Congress | Alex Shaw | Central Halls, Bath Street, Glasgow |
| 1955-01-16 | Oliver Brown | Scottish National Congress | Tony Mulheron | Central Halls, Glasgow |
| 1955-04-24 | W. Watson | Jehovah’s witness | Horace Jarvis | SPGB Head Office, Clapham, SW4 |
| 1955-05-02 | Colin Brown | Liberal Party | J. Higgins | St. Andrews Halls, Glasgow |
| 1955-11-16 | Evan Richards | Liberal Party | Bob Coster | Leyton Town Hall, High Road, E10 |
| 1956-02-06 | Frank Maitland | Independent Labour Party | E. Wilmott | Central Library, Spa Road, Bermondsey |
| 1956-11-19 | Frank Maitland | Independent Labour Party | Bob Coster | Fulham Town Hall |
| 1956-12-14 | J. Britz | Militant Socialist Group | W. Read | Bethnal Green Library |
| 1957-01-25 | Rev. J. Penny-Davies | Christian | J. Flowers | Broadmead Baptist Chapel, Bristol |
| 1957-03-20 | B. Henderson | Communist Party of Great Britain | Harry Baldwin | Guildhall Chambers, Bristol |
| 1957-03-31 | Barr | Catholic Evidence Society | H Jarvis | SPGB Head Office, Clapham, SW4 |
| 1956-05-16 | Donald Rooum | London Anarchist Group | Bob Coster | Bethnal Green Library |
| 1955-11-04 | E. J. Ham | Union Movement | Jim D’Arcy | Lambeth Town Hall |
| 1955-12-11 | Terence Chivers | Peace Pledge Union | D. M. de la Touche | Laurie Arms, Crawford Place, N1 |
| 1954-12-15 | Alan Tomkins | Socialist Labour Party | Cyril May | Dennison House, Vauxhall Bridge Road, SW1 |
| 1958-01-17 | John Fitzgerald | Proportional Representation Society | E. Glucksberg | Bethnal Green Town Hall |
| 1958-01-31 | Roy Douglas | Liberal Party | E. Critchfield | Bethnal Green Town Hall, Cambridge Heath Road, E2 |
| 1958-03-30 | V. R. Hill | Social Credit Propaganda League | Bob Coster | St. Andrew’s Halls, Kent Road, Glasgow |
| 1958-12-08 | S. Thomas | Liberal Party | Frederick James | People’s Hall, Heathcoate Street, Nottingham |
| 1959-02-20 | B. K. Preuss | Labour Party | M. Harris | Co-op Hall, Prewett Street, Bristol |
| 1959-05-10 | Father Bernard Rickett | Catholic Church | Bob Coster | Coop Educational Centre, Broad Street, Nottingham |
| 1959-06-15 | Rev. P. M. Barker | Liberal Party | J. Higgins | Community Centre, Bellshill, Lanarkshire |
| 1961-06-14 | Gordon Browne | Liberal Party | James D’Arcy | Public Hall, High Street, Carshalton |
| 1961-10-29 | Richard Headicar | Campaign for Nuclear Disarmament | Melvin Harris | Denison House, 296 Vauxhall Bridge Road, SW1 |
| 1962-05-14 | Edward Martell | National Fellowship | Jim D’Arcy | Conway Hall |
| 1962-11-15 | Councillor Evans | Liberal Party | Labour Hall, Boston Avenue, Southend | |
| 1961-11-19 | J. Mathieson | Campaign for Nuclear Disarmament | Harry Baldwin | St Albans Hall, Walworth Road, SE17 |
| 1963-03-29 | J. Mumby | Liberal Party | Cyril May | Bromley Library, High Street, Bromley |
| 1963-04-22 | Henry Tomkin | Conservative Party | Laurie Weidberg | Conway Hall |
| 1964-02-23 | J. Palmer | Labour Party | Jim D’Arcy | Mahatma Gandhi Hall, Fitzroy Square, W1 |
| 1964-03-18 | Sydney Bidwell | Labour Party | Cyril May | Hammersmith Town Hall |
| 1963-05-08 | J. Haigh | INDEC | Edmund Grant | Bromley Library, High Street, Bromley |
| 1959-06-18 | Jim Plant | Socialist Labour Party | Harry Baldwin | Conway Hall |
| 1958-06-25 | Alan Lomas | New Liberal Party (UK) | Robert Ambridge | Co-op Hall, 129 Seven Sisters Road, N7 |
| 1967-05-21 | Tony Southall | Vietnam Solidarity Campaign | Dick Donnelly | McLellan Galleries, Sauchiehall Street, Glasgow |
| 1967-09-13 | Mr. Powell | Labour Party Young Socialists | Bob Ambridge | Swansea |
| 1967-12-10 | Dafydd Stephens | Plaid Cymru | Adam Buick | 2 Soho Square, W1 |
| 1967-12-11 | R. Kerr | Shelter | Ray Guy | Ealing Town Hall |
| 1968-01[?] | Tom Kemp | Socialist Labour League | Adam Buick | Hull University |
| 1968-07-16 | D. Davies | Young Liberals | Adam Buick | Swansea |
| 1969-05 | Joe Bent | Communist Party of Great Britain | Ralph Critchfield | Havil Street Hall, Peckham Road, SE5 |
| 1969-11-17 | D. Pirie | British National Front | Edmund Grant | Hornsey Town Hall |
| 1970-05 | Jeffries & Lavery | International Socialists | Jim Fleming & Vic Vanni | Free Gardener’s Hall, Edinburgh |
| 1970-09-14 | Cllr. Vic Butler | Labour Party | Adam Buick | Muswell Hill library |
| 1972-04-08 | [?] | Independent Labour Party | Jim D’Arcy | Bolton Institute of Technology, Deane Road, Bolton |
| 1973-05-09 | [?] | Young Conservatives | Robert Barltrop | Muswell Hill library, N10 |
| 1973-09-23 | Dr. E. Wilson | Family Planning Association | Dick Donnelly | McLellan Galleries |
| 1974-06-06 | Sydney Bidwell | Labour Party | Robert Barltrop | Ealing Town Hall |
| 1975-04-24 | Sir Keith Joseph | Conservative Party | E. Hardy | Phillippa Fawcett College |
| 1974-06-06 | Sydney Bidwell, MP | Labour Party | Bob Coster | Ealing Town Hall |
| 1969-07-03 | Paul Gerhardt | International Socialists | Jim D’Arcy | Clarendon Press Institute, Walton Street, Oxford |
| 1967-09-21 | [?] | Scottish Republican Clubs | Vic Vanni | McLellan Galleries |
| 1967-12-02 | M. Brook | Labour Party Young Socialists | Tony D’Arcy | Greenford Co-op Hall, Greenford Lane |
| 1977-08-20 | [?] | International Communist Current | E. Hardy | SPGB Head Office, Clapham, SW4 |
| 1978-02-02 | [?] | Young Conservatives | Jim D’Arcy | Royal Oak, York Street, W1 |
| 1977-05-13 | [?] | International Communist Current | [?] | Leeds Trade Club, Saville Mount, Leeds |
| 1977-07-14 | [?] | Ecology Party | [?] | Friends Meeting House, Ward Street, Guildford |
| 1977-10-01 | [?] | Workers Party of Scotland | [?] | McLellan Galleries |
| 1979-01-25 | [?] | Scottish Labour College | Vic Vanni | Trades Council Halls, 14 Picardy Place, Edinburgh |
| 1979-01-28 | [?] | Workers Party of Scotland | Campbell McEwan | McLellan Galleries |
| 1979-03-06 | Horace Cutler | Conservative Party | [?] | University College London |
| 1979-09-09 | David Ramsay Steele | Libertarian Alliance | E. Hardy | SPGB Head Office, Clapham, SW4 |
| 1977-11-02 | David Alton, MP | Liberal Party | Adam Buick | Liverpool University Students Union |
| 1980-05-03 | [?] | International Communist Current | Barry McNeeney | Dr Johnson House, Bull Street, Birmingham |
| 1980-06-13 | David Ramsay Steele | Libertarian Alliance | Brown | Friends Meeting House, North Street, Guildford |
| 1980-07-30 | secretary | Stoke Communist Party | Steve Coleman | Resource Centre, Mollart Street, Hanley |
| 1980-11-07 | David Milburn | Conservative Party | Harry Young | Carlton Arms, Seaham |
| 1981-05-08 | Arthur Seldon | Institute of Economic Affairs | E. Hardy | Guildford Friends Meeting House |
| 1981-05-14 | P. Braithwaite | Campaign for Nuclear Disarmament | Steve Coleman | Dr Johnson House, Birmingham |
| 1981-05-15 | N. Smith | Social Democratic Party | Barry McNeeney | Carlton Arms, Seaham, County Durham |
| 1981-09-10 | David Ramsay Steele | Libertarian Alliance | Ron Cook | Prince Albert Pub, Wharfdale Road, London, N1 |
| 1980-09-11 | Prof. Antony Flew | anti-socialist | Steve Coleman | Bellerby Theatre, Leadale Lane, Guildford |
| 1958-10-09 | A. Yeeles | Campaign for Nuclear Disarmament | Pieter Lawrence | Finsbury Library, St John Street, EC1 |
| 1958-11-19 | [?] | Scottish National Party | Howard Moss | Prince Albert |
| 1954-12-09 | B. Ritchie | Association of World Federalists | Barry Sinclair | Princess Royal, 47 Hereford Road, W2 |
| 1982-01-14 | Edward Charles | Christian Socialist Movement | Barry McNeeney | Prince Albert |
| 1982-02-11 | Albert Meltzer | Black Flag | Dick Donnelly | Prince Albert |
| 1982-02-24 | William Shepherd | Militant tendency | Steve Coleman | Ruskin House, Combe Road, Croydon |
| 1982-03-07 | [?] | Labour Party Young Socialists | Barry McNeeney | Labour Rooms, Blackburn Road, Accrington |
| 1982-05-13 | B. Kissen | Poale Zion | Eddy Grant | Prince Albert |
| 1982-08-12 | Tadek Jarski | Solidarity with Solidarity | Vic Vanni | Prince Albert |
| 1982-08-27 | Keith Chesterton | Labour Party | Eddy Grant | Guildford |
| 1982-09-08 | [?] | Croydon Campaign for Nuclear Disarmament | Pieter Lawrence | Ruskin House, Croydon |
| 1982-11-11 | Monty Johnstone | Communist Party of Great Britain | Steve Coleman | Islington Central Library |
| 1951-12-02 | Richard Blaustein | Conservative Party | [?] | Prince Albert |
| 1983-01-20 | David Martin | Social Democratic Party | Steve Coleman | Prince Albert |
| 1983-02-03 | R. Hughes | Conservative Party | Pat Deutz | Libraries Hall, Spa Road, Bermondsey, SE1 |
| 1983-02-11 | Margaret Sharp | Social Democratic Party | E. Hardy | Mount Social Club, Portsmouth Road, Guildford |
| 1983-02-17 | J. Lewis | Coalition for Peace through Security | Steve Coleman | Prince Albert |
| 1983-03-02 | I. Smedley | Labour Party | [?] | Ruskin House, Croydon |
| 1983-04-14 | Susan Ardril | Spare Rib | Christine Moss | Prince Albert |
| 1983-05-01 | Paul Hirst | controlled market economy | E. Hardy | Prince Albert |
| 1983-07-07 | Tony Jones | Ecology Party | Pieter Lawrence | Prince Albert |
| 1983-09-09 | Ted Haywood | Ecology Party | Pieter Lawrence | Mount Social Club, Guildford |
| 1983-09-21 | J. Lewis | Coalition for Peace through Security | Ralph Critchfield | Christ Church Hall, Waterden Road, Guildford |
| 1951-10-07 | Arthur Johnston | Conservative Party | E. Hardy | The Prince Albert, Wharfdale Road, N1 |
| 1982-12-09 | Roger Scruton | anti-socialist | Howard Moss | Woodford Road Sports Ground Pavilion, Guildford |
| 1984-01-16 | Cllr. John France | Labour Party | Ron Cook | Central Library, Alexandra Road, Swansea |
| 1984-01-19 | Lady Olga Maitland | Families for Defence | Steve Coleman | Islington Central Library |
| 1984-02-16 | A. Smith & Harry Phipps | Conservative Monday Club | Dick Donnelly & Clifford Slapper | Prince Albert |
| 1984-03-13 | Mike German & Russell Smart | SDP-Liberal Alliance | Barry McNeeney | Brownhills Hotel, Cardiff |
| 1984-03-22 | Ronald Malone | Fellowship Party | Pat Wilson | SPGB Head Office, Clapham, SW4 |
| 1984-06-07 | Andrew Brierley | Federation of Conservative Students | Joe Carter | Islington Central Library |
| 1984-06-20 | Lady Olga Maitland & Virginia Bottomley | Conservative Party | Clifford Slapper & Dick Donnelly | Civic Hall, London Road, Guildford |
| 1984-07-06 | D. Pallet | Conservative Monday Club | Steve Coleman | Marine Hotel, Clacton |
| 1984-09-13 | Tony Kerpel | Conservative Party | Garry Slapper | Islington Central Library, Fieldway Crescent, N1 |
| 1984-10-27 | [?] | Communist Workers Organisation | [?] | Prince Albert |
| 1984-11-21 | John Hoos | Campaign for Nuclear Disarmament | Clifford Slapper | Waggon and Horses, Stapleton Road, Bristol |
| 1984-11-30 | Tom Sackville, MP | Conservative Party | Howard Moss | Bolton Central Library |
| 1985-01-10 | Teresa Gorman | Conservative Party | Steve Coleman | Duke of York, York Way, N1 |
| 1985-02-14 | Revd. David Humphrey | Christian | Ron Cook | Duke of York, York Way, N1 |
| 1985-04-04 | Cllr. Laurence Spigel | Labour Party | Steve Coleman | Duke of York |
| 1985-04-25 | Roger Stott, MP | Labour Party | Dick Donnelly | Bolton Central Library |
| 1985-05-10 | Colin Tipton | Socialist Workers Party | Steve Coleman | The Star, Quarry Street, Guildford |
| 1985-05-30 | Chris Muir | Social Democratic Party | Clifford Slapper | Manchester Town Hall, Albert Square, Manchester |
| 1985-06-07 | Elliot Morley | Labour Party | Dick Donnelly | Central Community Centre, Lindrum Street, Scunthorpe |
| 1985-06-20 | Paul Backhouse | Peace Through NATO | Dick Donnelly | Duke of York |
| 1985-06-26 | Rev. D. Haslam | Christianity | [?] | Harlesden Methodist Church, High Street, Harlesden, NW10 |
| 1985-07-29 | Richard Balfe, MEP | Labour Party | Pieter Lawrence | SPGB Head Office, Clapham, SW4 |
| 1985-09-12 | Andrew McIntyre | Campaign for Nuclear Disarmament | Clifford Slapper | Duke of York |
| 1985-09-25 | Norman Barrie | Communist Party of Great Britain | Vic Vanni | Wellgate Central Library, Dundee |
| 1985-11-14 | M. McGregor | Federation of Conservative Students | Steve Coleman | Duke of York |
| 1985-11-21 | Michael Brown, MP | Conservative Party | Clifford Slapper | The Star, Guildford |
| 1985-11-26 | [?] | Ecology Party | Clifford Slapper | Carlton Arms, Seaham |
| 1985-11-29 | David Selbourne | anti-socialist | Ron Cook | The Star |
| 1985-12-02 | Stan Newens, MEP | Labour Party | [?] | SPGB Head Office, Clapham, SW4 |
| 1985-12-10 | Rev. J. J. Stephenson | Christianity | Steve Coleman | Carlton Arms, Seaham |
| 1986-03-07 | [?] | Campaign for Nuclear Disarmament | Steve Coleman | Lambeth Town Hall |
| 1986-03-27 | Philip van der Elst | The Freedom Association | Ron Cook | Duke of York |
| 1986-04-10 | John Burton | Institute of Economic Affairs | Clifford Slapper | Duke of York |
| 1986-05-29 | [?] | Militant tendency | Steve Coleman | Scunthorpe Community Centre |
| 1986-06-12 | [?] | Red Action | Dick Donnelly | Duke of York |
| 1986-08-14 | [?] | Green Party | [?] | Duke of York |
| 1986-09-19 | Lady Olga Maitland | Families for Defence | E. Hardy | The Star |
| 1986-10-22 | S. Barker | Green Party | Pieter Lawrence | Millstone, Thomas Street, Manchester |
| 1986-11-10 | Bill Etherington | National Union of Mineworkers | Clifford Slapper | Printers Pie, Pudding Chare, Newcastle |
| 1986-12-01 | Monty Johnstone | Communist Party of Great Britain | Pieter Lawrence | SPGB Head Office, Clapham, SW4 |
| 1986-12-11 | G. Webster Gardiner | Conservative Families | Steve Coleman | Duke of York |
| 1987-02-12 | [?] | Black Flag | [?] | Duke of York |
| 1987-03-02 | Alan Bowman | Christian | Sandy Easton | The Broken Doll, Blenheim Street, Newcastle |
| 1987-03-12 | Keith Veness | Labour Party | [?] | Duke of York |
| 1987-05-08 | Piers Merchant, MP | Conservative Party | Clifford Slapper | Guildhall, Quayside, Newcastle |
| 1987-05-15 | Clive Bradley | Socialist Organiser | [?] | Guildford Institute, Ward Street, Guildford |
| 1987-05-21 | Ian Dixon | Communist Party of Great Britain | Steve Coleman | Headingley Community Centre, North Lane, Leeds |
| 1987-05-29 | Prof. Peter Abell | Fabian Society | [?] | Guildford Institute |
| 1987-06 | Sean Mullen | Revolutionary Communist Party | Steve Coleman | Tyneside Cinema, Pilgrim Street, Newcastle |
| 1987-06-01 | Sandy Irvine | Green Party | Steve Dowsett | St. John’s Church Hall, Grainger Street, Bolton |
| 1987-07-09 | Andrew Mitchell | Conservative Party | [?] | Duke of York |
| 1986-08-17 | Barney McGill | Labour Party | [?] | St Johns Church Hall, Bolton |
| 1986-08-20 | John Hulton | Green Party | Steve Dowsett | The Liverpool, James Street, Liverpool |
| 1986-11-19 | Lady Olga Maitland | Daily Express | Steve Coleman | Islington Central Library |
| 1986-11-20 | David Clelland, MP | Labour Party | [?] | St Johns Church Hall, Bolton |
| 1986-11-20 | Lindsay Cooke | Green Party | Barry McNeeney | Chiswick Old Town Hall, Turnham Green, W4 |
| 1988-03-10 | Chris Pryce | Social Democratic Party | Ralph Critchfield | Duke of York |
| 1988-05-19 | Keith Nathan | Labour Party | Howard Moss | Headingley Community Centre, Leeds |
| 1988-08-11 | Bruce Wallace | Militant tendency | Derek Devine | Wellgate Library, Dundee |
| 1988-09-08 | Kelvin Hopkins | Labour Party | E. Hardy | Duke of York |
| 1988-09-21 | Kelvin Hopkins | Labour Party | Steve Coleman | Luton Central Library |
| 1988-11-02 | Ron Brown, MP | Labour Party | Pieter Lawrence | Lambeth Town Hall |
| 1988-12-08 | Michael Ivens | Aims for Industry | Pieter Lawrence | Duke of York |
| 1989-02-15 | Cllr. David Corkey & Terri Jasper | Labour Party | Tim Kilgallon & Clifford Slapper | Wallsend Town Hall, Wallsend High Street, Wallsend, Tyneside |
| 1989-03-09 | [?] | London Anarchist Workers Group | Steve Coleman | Duke of York |
| 1989-04-24 | Cllr. Leslie Winter | Conservative Party | Steve Coleman | Cricklewood Hotel, Cricklewood Broadway |
| 1989-05-05 | Jeremy Hywel-Davis | Green Party | Adam Buick | Chiswick Town Hall, Heathfield Terrace, W4 |
| 1989-05-11 | Michael Ivens | Aims for Industry | Clifford Slapper | Duke of York |
| 1989-07-06 | [?] | Communist Workers Organisation | [?] | The Liverpool, James Street, Liverpool |
| 1989-07-19 | Jenny Davies | Social Democratic Party | Clifford Slapper | St Georges Square, Luton |
| 1988-07-31 | Rev. Gerald Beauchamp | Christian | Sandy Easton | Prince of Wales, 101 Willesden Lane, NW |
| 1988-08-10 | Gerald Hartop | The Freedom Association | Ron Cook | Duke of York |
| 1988-09-14 | Gary Hawkins | Labour Party | Steve Coleman | Duke of York |
| 1988-09-22 | Terry Liddle | Republic | Gary Jay | Chiswick Town Hall |
| 1988-10-13 | [?] | Ernest Bevin Society | Pieter Lawrence | Chiswick Town Hall |
| 1988-11-17 | Wayne David, MEP | Labour Party | [?] | Swansea Central Library, Alexandra Road, Swansea |
| 1988-12-14 | Tadek Jaski | Solidarity with Solidarity | Steve Coleman | Duke of York |
| 1990-01-11 | Phil Kelly | Tribune | Ralph Critchfield | Duke of York |
| 1990-02-21 | David Milne | Green Party | Richard Headicar | Royal Oak, Corporation Street, Eccles |
| 1990-02-08 | [?] | Iran Communist | [?] | Duke of York |
| 1990-03-08 | Stephen Kreppel | Conservative Party | Richard Headicar | Duke of York |
| 1990-03-12 | Derek Wall | Green Party | Adam Buick | Hope Centre, Hope Chapel Hill, Hotwells, Bristol |
| 1990-03-15 | [?] | Association of World Federalists | Les Cox | Chiswick Town Hall |
| 1990-03-24 | Cathy Pick | Wandsworth Against the Poll Tax | [?] | SPGB Head Office, Clapham, SW4 |
| 1990-04-13 | Adrian Lee | Young Conservatives | Dave Perrin | Chiswick Town Hall |
| 1990-05-10 | Michael Collie | Green Party | Pieter Lawrence | Guildford Institute, Ward Street, Guildford |
| 1990-05-17 | Sahib Mutaquim Bleher | Islamic Party of Britain | Sandy Easton | Chiswick Town Hall |
| 1990-07-19 | Jack Lane | Labour Party | Adam Buick | Chiswick Town Hall |
| 1990-08-09 | Mark Douglas | Green Party | Adam Buick | Highbury Roundhouse Community Centre, 71 Ronalds Road, N5 |
| 1990-09-20 | Peter Cadogan | anti-socialist | Joe Carter | Chiswick Town Hall |
| 1990-10-31 | Simon Macilwaine | Liberal Alliance | Clifford Slapper | Royal Oak, York Street, W1 |
| 1988-11-14 | Martyn Jones, MP | Labour Party | Clifford Slapper | Chiswick Town Hall |
| 1991-01-17 | Mark French | Socialist Campaign for Animal Rights | Richard Headicar | Chiswick Town Hall |
| 1991-02-07 | Paul Derrick | Robert Owen Association | John Usher | Chiswick Town Hall |
| 1991-03-28 | Marc Gordon | International Freedom Association | Dave Perrin | Cleveland Arms, Cleveland Street, W1 |
| 1991-04-18 | Brian Summers | New Economic Foundation | Charmian Skelton | Chiswick Town Hall |
| 1991-06-15 | Chris Wilson | Independent Labour Publications | Richard Headicar | Alex Wood Hall, Norfolk Street, Cambridge |
| 1991-06-26 | Prof. John de V. Roberts | World Federalists | Ron Cook | The Liberties Bar, 100 Camden High Street, NW1 |
| 1991-07-31 | Julian Lewis | Conservative Party | Steve Coleman | Liberties Bar |
| 1991-08-13 | Fred Harrison | Centre for Incentive Taxation | Adam Buick | Land and Liberty office, 177 Vauxhall Bridge Road, SW1 |
| 1991-09-19 | Mark Campanale | Green investment advisor | Pieter Lawrence | Chiswick Town Hall |
| 1991-09-25 | Toby Fiennes | Green Party | Clifford Slapper | Liberties Bar |
| 1991-10-31 | Prof. David Marsland | anti-socialist | Steve Coleman | Chiswick Town Hall |
| 1992-01-13 | John Kemp | Land and Liberty | Joe Carter | SPGB Head Office, Clapham, SW4 |
| 1992-01-17 | Barry Macleod-Cullinane | Karl Menger Society | Adam Buick | Chiswick Town Hall |
| 1992-02-26 | Terry Liddle | Labour Party | Steve Coleman | Liberties Bar |
| 1992-03-20 | [?] | Green Anarchist | Richard Headicar | Chiswick Town Hall |
| 1992-03-25 | [?] | Libertarian Alliance | [?] | Liberties Bar |
| 1992-04-02 | Mark Brady | Libertarian Alliance | Adam Buick | Falkland Arms, 31 Bloomsbury Way, WC1 |
| 1992-06-06 | Cllr. Roger Lord | Conservative Party | Steve Coleman | Arena Sports and Leisure Club, Circular Road East, Colchester |
| 1992-06-19 | [?] | Socialist Organiser | Sharon Pinner | Chiswick Town Hall |
| 1992-07-08 | Cllr. Ellis Hillman | Labour Party | Steve Coleman | Liberties Bar |
| 1992-09-18 | Paul Coulam | Anti-Federalist League | Sandy Easton | Chiswick Town Hall |
| 1992-09-25 | Bob Layton | Libertarian Alliance | Pieter Lawrence | Beacon Centre, 42a Richmond Road, Kingston |
| 1991-10-16 | Astra Seibe | Green Party | Richard Headicar | Chiswick Town Hall |
| 1991-11-17 | Robert Burrage | New Right | Steve Coleman | West Greenwich House, Greenwich High Street, SE10 |
| 1991-12-06 | Wally Bensilum | Liberal Democrats | Pieter Lawrence | The Arena, Colchester |
| 1993-02-19 | Chris Marsh | Peace Tax Campaign | Richard Headicar | Chiswick Town Hall |
| 1993-03-19 | Robert Whelan | Committee on Population | Gwynn Thomas | Chiswick Town Hall |
| 1993-05-21 | Paul Deacon | Transeuropa | John Usher | Chiswick Town Hall |
| 1993-06-23 | Cllr. Roger Hughes | Liberal Democrats | Steve Coleman | Wharncliffe Hotel, Bevercotes Road, Sheffield |
| 1993-07-28 | Sir Robin Williams | Campaign for an Independent Britain | Clifford Slapper | Conway Hall |
| 1993-10-14 | Charles Secrett | Friends of the Earth | Pieter Lawrence | Empress of Russia, 362 St John Street, EC1 |
| 1993-11-11 | John Papworth | Fourth World Review | [?] | Empress of Russia |
| 1993-12-02 | Niall O’Connor | Troops Out Movement | Richard Headicar | Islington Central Library |
| 1993-12-02 | Rev. Angela Robinson | Christian Socialist | [?] | Arena, Colchester |
| 1993-12-09 | Stan Newens, MEP | Labour Party | Steve Coleman | Friends House, 175-177 Euston Road, NW1 |
| 1994-01-21 | Lord Desai | Labour Party | Adam Buick | Chiswick Town Hall |
| 1994-04-27 | Jerry Hayes, MP | Conservative Party | Dick Donnelly | Conway Hall |
| 1994-05-06 | [?] | Communist Workers Organisation | Sandy Easton | Chiswick Town Hall |
| 1994-05-20 | Niki Kort Velyessy | Green Party | Clifford Slapper | Kensington Central Library, Phillimore Walk, W8 |
| 1994-05-26 | [?] | Communist Workers Organisation | Dave Perrin | Three Cranes Hotel, 74 Queen Street, Sheffield |
| 1994-06-01 | Michael Meadowcroft | Liberal Party | Clifford Slapper | Conway Hall |
| 1994-06-04 | Richard W. Bourne | Fabian Society | Steve Coleman | Arena, Colchester |
| 1994-09-25 | Keith Brown | Scottish National Party | Dick Donnelly | 15 Brunswick Street, Edinburgh |
| 1994-11-21 | R. Cuper | Labour Campaign for Electoral Reform | Jacek Krauze | Chiswick Town Hall |
| 1994-11-24 | Pat Murphy | Socialist Organiser | Adam Buick | Sheffield Centre Against Unemployment, 73 West Street, Sheffield |
| 1993-12-19 | Denis O’Keefe | free-marketer | Steve Coleman | Chiswick Town Hall |
| 1995-01-15 | Cllr. Donnachadh McCarthy | Liberal Democrats | Adam Buick | SPGB Head Office, Clapham, SW4 |
| 1995-02-02 | [?] | Green Party | Pieter Lawrence | Arena, Colchester |
| 1995-02-22 | Judy Maciejowska | Campaign for Political Ecology | Pieter Lawrence | Beacon Centre, 42 Richmond Road, Kingston, Surrey |
| 1995-11-15 | Nick Best | Green Party | John Bissett | Newcastle University |
| 1995-02-27 | Michael Hayman | Young Conservatives | Chris McColl | Three Cranes Hotel, 74 Queen Street, Sheffield |
| 1995-03-17 | Phillip Loads | free-marketer | Richard Headicar | Chiswick Town Hall |
| 1995-03-19 | Terry Liddle | Labour Party | Richard Headicar | SPGB Head Office, Clapham, SW4 |
| 1995-03-28 | [?] | Green Party | Pieter Lawrence | Brighthelm Centre, North Road, Brighton |
| 1995-04-14 | Tom Rigby | Alliance for Workers Liberty | Nigel McCullough | Conway Hall |
| 1995-04-23 | Robert Corfe | Full Employment League | Pat Deutz | SPGB Head Office, Clapham, SW4 |
| 1995-05-18 | Jamal Harwood | Luton Cultural Islamic Society | Richard Headicar | University of Luton, Park Square, Luton |
| 1995-05-19 | David Cairns | Christian Socialist Movement | Adam Buick | Chiswick Town Hall |
| 1993-05-30 | [?] | Campaign for Nuclear Disarmament | Steve Coleman | Brighthelm Centre, Brighton |
| 1993-06-05 | [?] | International Marxist Convention | [?] | Chiswick Town Hall |
| 1993-07-26 | David Senior | Conservative Party | Clifford Slapper | Conway Hall |
| 1991-09-24 | David Reid | anti-socialist | Cyril Evans | SPGB Head Office, Clapham, SW4 |
| 1988-09-27 | Tony Pearce | Christian | Ron Cook | Conway Hall |
| 1986-10-25 | Mark Osborn | Alliance for Workers Liberty | Adam Buick | University of London Union, Malet Street, WC1 |
| 1986-11-02 | [?] | Friends of Bosnia Society | Brian Johnson | Students Union |
| 1995-11-19 | [?] | Reclaim the Streets | [?] | SPGB Head Office, Clapham, SW4 |
| 1995-12-06 | [?] | Alliance for Workers Liberty | [?] | St Enoch Hotel, Howard Street, Glasgow |
| 1996-03-13 | Cllr. Ed Young | Conservative Party | Clifford Slapper | Royal Holloway University, Egham, Surrey |
| 1996-04-07 | Dan Wheatley | Association of World Federalists | Vic Vanni | SPGB Head Office, Clapham, SW4 |
| 1996-06-17 | Richard Laming | Federal Union | Dave Flynn | Chiswick Town Hall |
| 1996-09-25 | Sir Teddy Taylor | Conservative Party | Clifford Slapper | Lambeth Town Hall, Acre Lane, SW |
| 1996-11-24 | Andrew Sawdon | Liberal Democrats | Richard Headicar | SPGB Head Office, Clapham, SW4 |
| 1997-02-17 | [?] | Socialist Labour Party | Dave Flynn | Chiswick Town Hall |
| 1997-04-25 | Dominic Hobson | Conservative Party | Peter Maloney | Conway Hall |
| 1998-03-16 | [?] | Mebyon Kernow | [?] | The Yacht Club, Promenade, Penzance |
| 1997-04-27 | Dorene Robinson | Green Party | Vincent Otter | The Yacht Club, Penzance |
| 1997-04-28 | Paul Holmes | Liberal Party | Vincent Otter | Community Centre, South Terrace, Camborne, Cornwall |
| 1997-06-04 | Sir Richard Body, MP | Conservative Party | Dave Flynn | Conway Hall |
| 1997-06-05 | Andrew George, MP | Liberal Democrats | Dick Donnelly | YMCA, Alverton Road, Penzance |
| 1996-09-07 | Cllr. Phil Andrews | local politician | [?] | Chiswick Town Hall |
| 1999-02-17 | Alison Williams | Commission on Global Governance | Clifford Slapper | Marchmont Community Centre, 62 Marchmont Street, WC1 |
| 1999-11-06 | Kate Buckell | Alliance for Workers Liberty | Dave Flynn | Caxton House, St Johns Way, N19 |
| 2000-07-17 | Naomi McPherson | The Alternative Approach | Stuart Watkins | SPGB Head Office, Clapham, SW4 |
| 2003-07-08 | Richard Balfe, MEP | Conservative Party | Sandy Easton | Conway Hall |
| 2006-10-09 | UCL Debating Society | pro-War on Terror | Bill Martin | University College London |
| 2008-09-20 | Ian Bone | Class War | Howard Moss | SPGB Head Office, Clapham, SW4 |
| 2009-02-28 | Magnus Nielsen | United Kingdom Independence Party | Danny Lambert | SPGB Head Office, Clapham, SW4 |
| 2010-02-04 | Eamonn Butler | Adam Smith Institute | Richard Headicar | Conway Hall |
| 2012-07-22 | Steve Duffield and Francesco | The Zeitgeist Movement | Dick Field and Adam Buick | Irish Cultural Centre, Hammersmith, W6 |
| 2012-09-05 | Ben Dyson | Positive Money | Adam Buick | Conway Hall |
| 2014-03-26 | Elizabeth Jones | United Kingdom Independence Party | Bill Martin | SPGB Head Office, Clapham, SW4 |
| 2015-03-09 | Ashley Wakeling | Wales Green Party | Brian Johnson | Unitarian Church, Swansea |