| Ryan Ackroyd | Former Hacker |
| Mustafa Al-Bassam | Former Hacker |
| Nick Alexander | Managing Director, Virgin Games |
| M. Allegre | Delegue Generale de la Delegation a l’Informatique |
| Richard Allen | Liberal Democrat Spokesperson for Information Technology |
| Jim Alty | Executive Director, The Turing Institute |
| John Alvey | Senior Director Technology, BT |
| Bruce Anderson | Group Executive Vice President, Automatic Data Processing Inc |
| Ross Anderson | Security Engineering, University of Cambridge |
| Ian Angell | Information Systems, LSE |
| Ian Angell | Information Systems, LSE |
| Ian Angell | London School of Economics |
| Peter Appleton-Jones | Regional Director, Cray Research Inc |
| Stuart Armstrong | James Martin Fellow at the Future of Humanity Institute, Oxford Martin School |
| Paddy Ashdown | MP Alliance Spokesman on IT |
| John Ashworth | Vice-Chancellor, Salford University |
| Reay Atkinson | Undersecretary, DTI |
| Donald Audsley | National Committee on Computer Networks |
| John Austen | Computer Crime Section, Metropolitan Police Fraud Squad |
| Allen Bailey | Head of PNCU, The Home Office |
| Kenneth Baker | Minister of State for Information Technology |
| Brian Ball | Senior Lecturer in Philosophy, Head of Research, New College of the Humanities |
| Mike Banahan | CTO, OpenForum Europe |
| Denis Baranov | Principal Consultant, DataArt |
| Roy Barnes | Director, LAMSAC |
| Iann Barron | Managing Director, Inmos |
| Jamie Bartlett | Author |
| Patrick Barwise | London Business School & Which? |
| Alan Benjamin | Director of Corporate Communications, CAP Group |
| Ken Benjamin | Audits of Great Britain Ltd |
| David Benson | COO, Man Global Strategies |
| Graham Beswick | |
| David G W Birch | Director, Consult Hyperion |
| Gordon Black | University of Manchester Institute of Science and Technology |
| Ali Blackwell | Co-Founder, Decoded |
| Adrian Blair | Research Secretary, Bow Group |
| Judith Bloor | Computing |
| Robin Bloor | Industry Analyst |
| John Blowers | Managing Director, Angelbourse. |
| David Bodanis | Writer |
| Jeremy Bray | Ministry of Technology |
| Roy Bright | Managing Director (Europe), Lessin Technology Inc |
| Bernadine Brocker Wieder | CEO, Co-Founder, Vastari Group |
| Michael Brooks | Journalist |
| Ian Brown | Oxford Internet Institute |
| David Bunting | CEO, Trevor Baylis Brands |
| Rachel Burnett | IT Solicitor, Chairman IMIS |
| David Butler | Chairman, Butler Cox & Partners |
| Catalina Butnaru | City AI London Ambassador |
| Kevin Cahill | Journalist |
| Duncan Campbell | Founder of Stonewall and the International Consortium of Investigative Journalists |
| Alan Cane | Editor, Technical Page, Financial Times |
| John Carr | Internet Watch Foundation |
| Bryan Carsberg | Director-General, OFTEL |
| Stephen Castell | Independent Consultant |
| Chris Chiles | Director, Network Services Group, Istel |
| Andrew Churchill | HM Government Cybercrime Task Force |
| Alastair Clark | Director, Bank of England |
| K.E. Clarke | Director, Applications and Service Development, BT Labs |
| Anthony Cleaver | Chairman, IBM (UK) |
| Dave Cliff | University of Bristol |
| Peter Cochrane | General Manager (Research), BT |
| Peter Cochrane | BT |
| Gabriella Coleman | Anthropologist |
| John Collins | Chairman, British Robot Association |
| Brian S Collins | University College London |
| Dominic Connor | Head of IT, King & Shaxon |
| Dominic Connor | Journalist and quant recruiter |
| Kenneth Cooper | |
| Malcolm Cooper | Centre for Cities |
| Andrew Cormack | Chief Regulatory Adviser, JANET |
| Douglas Cornwall | President, Telex International Ltd |
| George Cox | Managing Director, Unisys (UK) |
| Jon Crowcroft | University of Cambridge |
| Norman Crowley | Chairman and Founder, Crowley Carbon |
| Alex D’Agapayeff | Consultants in Information Technology |
| Phil Dance | MD Technology Exploitation, BT |
| Jake Davis | Former Hacker |
| Russell Day | Head of Economic and e-Crime, Metropolitan Police |
| Geoffrey De Denny | Undersecretary, Home Office |
| Basil De Ferranti | MEP |
| Meinard D. De Marillac | Director of Corporate Communications, CAP-Sogeti, SA |
| Richard Dearlove | Pembroke College, Cambridge |
| Alex Dell | Rutherford Laboratory |
| Alex Dell | Rutherford Laboratory |
| Daniel Dennett | Philosopher |
| Caroline Denoon-Slater | Autonomous Account Director at Oracle |
| Minter Dial | |
| Robbert Dijkgraaf | Utrecht University |
| Paul Dorey | Chief Information Security Officer, BP |
| Sandy Douglas | Computational Method, LSE |
| Tricia Drakes | |
| Tricia Drakes | ISOC England |
| Jim Ducker | Managing Director, Pergamon-Infoline |
| Ian Duffell | Manager, High Technology Team, Barclays Bank |
| David Dunbar | National Enterprise Board |
| Presper Eckert | Vice President UNIVAC Division, Sperry Rand Corporation |
| Paul Ellis | Research Fellow, Bradford University |
| Vernon Ellis | Chairman of the Board, Prince of Wales International Business Leaders Forum |
| R.J. Etherington | International Marketing Manager, Transaction Products |
| Chris Evans | National Physical Laboratory |
| Derek Evans | Chief Executive, Mercury |
| Gordon Ewan | Director, COSIT |
| David Fairbairn | Director, National Computing Centre |
| John Fairclough | Chief Scientific Adviser, Cabinet Office |
| David Fear | Manager, Commercial Division, Computer Technology Ltd |
| Sam Fedida | Head of Computer Research Applications, Telecommunications Division, GPO |
| Anthony Fenwick-Wilson | Chairman, Cross-Flow Energy Co |
| Doug Ferguson | General Manager Management & Computing Services, Blue Circle Industries |
| Stephen Finch | Senior Regulatory Affairs Advisor, BP |
| Anthony Finkelstein | University College London |
| Matthew Finnie | CTO, Interoute Communications |
| David Firnberg | Director, National Computing Centre |
| Tom Flynn | Young Fabians |
| E.J.C. Fowell | Deputy Chief Scientific Officer, Department of Health and Social Security |
| Alan Fox | Chief Executive, Cranfield Institute of Information Technology |
| Sandy Fraser | Bell Laboratories |
| Stephen Byram Furber | University of Manchester |
| Peter Gershon | FRENG |
| Peter Gershon | Symbian |
| Chris Gibson | Director, Computer Emergency Response Team (CERT) |
| Bob Giffords | Independent Analyst |
| Gillespie | |
| Brian Gladman | Director, Strategic Electronic Communications, MoD |
| Mark Gladwyn | Technical Director, Criminal Justice IT Systems |
| Edward Goldblum | Senior Consultant, Butler Cox & Partners |
| Naomi Goulder | Head of Faculty, Senior Lecturer in Philosophy, New College of the Humanities |
| Ian Goldin | Director, Oxford Martin School |
| Susan Greenfield | Director General, Royal Institution |
| Clive Grethe | Home Office Account Director, Atos |
| Peter Grindrod | University of Oxford |
| Affairs Group, | DTI |
| Guy Claxton | University of Winchester |
| Keith Haarhoff | Controller of Business Systems, Midland Bank International |
| Peter Hall | Director, ICL |
| Jon Hall | Open University |
| Ian Halliday | CEO, PPARC |
| John Hammant | Head of Compute, Amazon Web Services |
| Andrew Harrison | |
| Hermann Hauser | Chief Executive, EO (Europe) |
| Bob Hay | Co-ordinator, Federation Against Software Theft |
| Peter Hayward | |
| Will Heaven | Freelance writer and editor |
| David Hebditch | David Hebditch Ltd |
| Paul Henderson | Director of Science |
| Andrew Herbert | Trustee, The National Museum of Computing |
| Tony Hey | University of Southampton |
| Graham Higley | Head of Information & Library Systems, Natural History Museum |
| Mike Hills | Department of Electrical Engineering Sciences, University of Essex |
| Andrew Hilton | Director, Centre for the Study of Financial Innovation |
| Andrew Hilton | Director, Centre for the Study of Financial Innovation |
| Geoffrey Holland | Managing Director, Intra Systems |
| Dennis Holloway | Director, Plessey Telecommunications Ltd |
| Philip Holroyd | Council Member, Futures Network |
| Richard Holway | Director, Ovum Holway |
| Richard Hopkins | IBM Distinguished Engineer |
| Dr Richard Hoptroff | Hoptroff Ltd |
| Richard Hooper | Managing Director, Prestel |
| Andy Hopper | President, IET |
| John Hoskyns | Director-General, Institute of Directors |
| Alan Howarth | MP, PUSS, DES |
| Eric Howe | Data Protection Registrar |
| Richard Hudson | Journalist |
| Alan Hughes | CEO, First Direct |
| Dr Daniel Hulme | CEO, Satalia Ltd |
| Sarah Hunter | Head of UK Public Policy, Google |
| Neil Infield | British Library |
| Jean Irvine | Managing Director-Concept 2000, The Post Office |
| Nigel Jackson | QinetiQ |
| Max Jamilly | Cambridge graduate studying for a PhD at the University of Oxford |
| Gerald Janes | Senior Consultant, Peat, Marwick, Mitchell |
| Patrick Jenkin | MP, Secretary-of-State for Industry |
| Brian Jenkins | Lord Mayor of London |
| Tony Johnson | IT Manager, Financial Times |
| Brian Jolly | Managing Director, Systec Consultants Ltd |
| Peter Jones | Consultant, PLK Jones Associates |
| Simon Peyton Jones | Microsoft Research |
| Kevin Jones | Plymouth University |
| John Kason | Senior Vice-President, U.C.C. (GB) Ltd |
| Con Keating | CEO of Andrews and Arnold |
| Adrian Kennard | Clive & Stokes International |
| Hamish Kidd | Clive & Stokes International |
| Katz Kiely | CEO & Founder, beep |
| Peter King | Birkbeck College |
| N. Kingsley | Central Planning Review Staff, Secretary of the ACARD Committee |
| Peter Kirstein | Computer Science, Imperial College London |
| Aleks Krotoski | Journalist |
| Kuo | Office of Naval Research, University of Hawaii |
| John Lansdown | Turner Lansdown Holt & Partners |
| Desmond Lee | Life President, IBM Users Association |
| John Leighfield | Chief Executive, British Leyland Systems |
| Colin LeMahieu | Founder and Director of The Nano Foundation |
| R.A. Lingard | Director Training, Highlands and Islands Enterprises |
| Bill Lucas | University of Winchester |
| Dr Rhys Lewis | Head of Quantum Programmes at the National Physical Laboratory in the UK |
| Vitalij Lvov | Institute of Automation and Electrometry, Siberian Section of Academy of Sciences, USSR |
| A.J.P. Macdonald | Deputy Secretary (Procurement), MoD |
| Edwin Mack | Director of Product Development Group, ICL |
| John Maddox | Editor, Nature |
| Siavash Mahdavi | Within Technologies & Digital Forming |
| Michael Mainelli | Executive Chairman, Z/Yen |
| Geoffrey Manning | Chairman, Active Memory Technology |
| Michael Marshall | MP, Chairman, PITCOM |
| James Martin | Chairman, James Martin Associates |
| Darren Martyn | Former Hacker |
| Steve Matheson | Director of IT, Inland Revenue |
| Harvey Matusow | Chairman, International Society for the Abolition of Data Processing Machines |
| Liam Maxwell | Head of Computing, Eton College |
| Lord May Of Oxford | Government Chief Scientist, President of Royal Society |
| Dan Mccracken | Author |
| Tom Mcguffog | Non-Executive Director, Defence Procurement Agency |
| George Mckendrick | Chairman, INTUG |
| Ian Mcnaught Davis | Presenter, BBC2 Microcomputer Series |
| David Michaels | Chairman, Guidehouse Ltd |
| Peter Millard | |
| Arthur I Miller | Professor Emeritus of History and Philosophy of Science at University College London |
| Carl Miller | Research Director, CASM at Demos |
| Angus Milne | |
| Gemma Milne | Technology & Science Writer |
| Arjit Mitra | Head of Innovation at Oxford Brookes University and CEO of Alturis Technologies |
| Richard Morgan | Computer Development Officer, House of Commons |
| Emma Mulqueeny | Founder, Young Rewired State |
| Patrick Mulvey | CEO, Firth Tidal Energy |
| Martin Myerscough | CEO, GreenBottle |
| Fintan Nagle | Postdoctoral Researcher, Institute of Cognitive Neuroscience, University College London & Lecturer, Psychology,New College of the Humanities |
| Professor Thrishantha Nanayakkara | Director, Morphlab, Dyson School of Design Engineering, Imperial College London. |
| Bryan Niblett | Computer Science, University of Wales |
| J.W. Nicholls | Head of Research, Department of Industry |
| George Novelli | Director, Mobile Products, Mercury Communications |
| Brian Oakley | Director, Alvey Directorate, DTI |
| John Odling-Smee | Undersecretary, H.M. Treasury |
| Jan-Peter Onstwedder | Head of Portfolio & Risk, 3i |
| Ewan Page | Vice-Chancellor, Reading University |
| Anne Page | UK Representative, Fort Hare University, SA |
| Maja Pantic | Professor of Affective and Behavioural Computing, Imperial College London & University of Twente, Netherlands |
| Bob Parslow | Consultant |
| Kathryn Parsons | Co-Founder, Decoded |
| Michael K Parsons | Independent Bitcoin advisor |
| Richard Pascoe | Director, University of Nottingham’s China Policy Institute |
| Richard Pascoe | University of Nottingham |
| Geoffrey Pattie | MP, Minister of State for IT |
| Alan Paveley | Chief Executive, Angelbourse |
| Derek Pedder | Managing Director, BIS-Pedder |
| Rod Perry | Partner, Coopers & Lybrand Deloitte |
| Larry Phillips | Director, Decision Analysis Unit, LSE |
| Craig Pickering | Engineering and Technology Board Group |
| Andrew Pindar | E-Envoy, Cabinet Office |
| Fred Piper | Royal Holloway |
| D. Pitcher | Managing Director, UNIVAC |
| Tony Pluckrose | Boult Wade Tennant |
| Geoffrey Pluves | Sales Director, Prime Computers |
| Gordon Pocock | Senior Marketing Director, BT |
| Rufus Pollock | Director, Foundation for a Free Information Infrastructure |
| John Poston | Marketing Director, Plessey Radar |
| L. Pouzin | Directeur du Reseau Cyclades |
| Norman Price | |
| Natasa Przulj | Professor, Computer Science Department, UCL |
| Lord Puttnam Of Queensgate | |
| Jacques Putzeys | EASDAQ |
| John Radcliffe | Producer, BBC |
| Tariq Rashid | Technology & Digital Strategist, Home Office |
| C.N. Read | Director, Inter-Bank Research Organisation |
| Alex Reid | Chief Executive, BT Spectrum |
| Gordon Renton | Head of Radio Regulatory Division, Consumer |
| Carl Ricketts | Chief Technology Officer, Standard Chartered Bank |
| G.G. Rivett | Senior Medical Officer, Department of Health and Social Security |
| Bill Robins | |
| David Robson | Greenwich District Hospital |
| Charles Ross | Past Chairman of the RTC |
| Charles Ross | British Computer Society |
| Shaun Ryles | Lead UK C-UAS advisor to the Qatar based World Cup 2022 |
| Paul Salzedo | CEO, FaberBrent |
| Raj Samani | Chief Scientist, McAfee |
| Kiran Sandford | IT Partner, Mischon De Reya |
| Paddy Sandford-Johnson | Vice President, Hiedrick and Struggles International |
| Robert J. Schifreen | Former Hacker, Founder SecuritySmart |
| Karl Schneider | Managing Editor, CW |
| E.F. Schoeters | Technical Editor, Financial Times |
| Mike Schomberg | Computing Manager, AEA Technology, Harwell Laboratory, UKAEA |
| Murray Shanahan | Professor of Cognitive Robotics, Imperial College London |
| Kriti Sharma | VP, Artificial Intelligence, Sage & CEO, Staysafe.ai |
| Maury Shenk | Steptoe & Johnson |
| Will Siddall | IBM |
| R. Slimak | East European Sales, Sperry Univac |
| Jan Smit | Chief Executive, Insac Products |
| Peter Smith | Commercial Union |
| Mike Southon | Beermat Entrepreneurs |
| M.R. Spain | Head of the Central Computer Agency |
| Andrew St. Johnston | Director, Vaughen Programming |
| Robbie Stamp | CEO, Bioss International |
| Jonathan Steel | CEO, The Bathwick Group |
| John Stein | Oxford University |
| M.R. Stephens | Partner for IT, Touche Ross & Co |
| Barbara Stephens | Industrial Advisor, NEDO |
| Paul Stevens | Vice President of Information Technology, GSK |
| Justin Urquhart Stewart | |
| Graham Stowell | CEO, Bronzeoak |
| Professor Neil Stansfield | Head of Strategy and Head of Digital Sector, National Physical Laboratory |
| Richard Susskind | Partner, Masons |
| John Sutherland | Managing Director, Marconi Radar Systems Ltd |
| Bill Talbot | Director of Technology, ICL |
| Frank Taylor | British Computer Society |
| Graham Taylor | Director, OpenForum Europe |
| Harold Thimbleby | Director of UCLIC |
| Alan Thomas | Head of Defence Export Services, MoD |
| Stephen Timms | MP, Minister of State for Energy, e-Commerce and Postal Services |
| Philip Treleaven | Computer Science |
| Philip Treleaven | University College London |
| Brian Tytherleigh | Managing Director, Copeleigh Associates |
| David Valentine | IBM |
| Adrian Vann | Director, NVA Consultants |
| Dr Maria Grazia Vigliotti | Cyber Security & Blockchain Professional, Imperial College London |
| Robin Vincent | Head of Court Service Development Division, Lord Chancellor’s Department |
| Philip Virgo | National Computing Centre |
| Philip Virgo | Strategic Advisor to IMIS |
| Philip Virgo | Chairman, Conservative Technology Forum |
| Ioannis Votsis | Senior Lecturer, Philosophy, New College of the Humanities & Fellow, Department of Philosophy, Logic and Scientific Method, London School of Economics |
| John Wall | Chairman, ICL |
| Richard Walton | GCHQ |
| Kenneth Warren | MP, Chairman, Commons Trade & Industry Committee |
| Gerald Watson | Director, Central Computer and Telecommunications Agency |
| Chris West | Beermat Entrepreneurs |
| Chris West | Writer |
| Brian White | Controller, Capital Project, Employment Services Agency |
| Brian White | MP, Milton Keynes North East |
| Geoff White | Investigative Journalist |
| Roger Wiley | Director, Communications & Computing, The Met Office |
| B. Williams | Deputy Director of Research, The Post Office |
| Peter Williams | Managing Director, VAMP |
| Paul Wilmott | Wilmott.com |
| Chris Wilson | Managing Director, ICL |
| Ashley Winton | Partner, Corporate Practice, Paul Hastings |
| Hienz Wolff | Bio-Engineering, Brunel University |
| Ken Wong | Manager, Security Section, BIS Applied Systems |
| Gordon Woo | Risk Management Systems (RMS) |
| Alan Wood | Chairman, Digitus Ltd |
| John Woodget | Chief Executive, Intel (UK) |
| Derek Wyatt | MP |
| Mark Yeandle | Z/Yen |
| Nicole Yershon | The NY Collective |
| Jonathan Zittrain | Oxford University |
Technology networking in the heart of London