| s/n | Name of Speakers | Date Visited |
| 40. | Prof Brian Abel-Smith Professor of Social Administration London School of Economics & Political Science |
5 - 18 December 1993 |
| 39. | Viscount Prof Ilya Prigogine Director of Solvay International Institute of Physics and Chemistry University of Brussels and Director of the Ilya Prigogine Centre for Statistical Mechanics and Thermodynamics University of Texas (Nobel Laureate) |
19 August - 7 September 1993 |
| 38. | Prof Paul Berg Willson Professor of Biochemistry Director, Beckman Center for Molecular and Genetic Medicine Stanford University Medical Center, USA (Nobel Laureate) |
15 - 21 November 1992 |
| 37. | Prof Baruch Samuel Blumberg Professor of Medicine and Anthropology University of Pennsylvania , Philadelphia and Master of Balliol College University of Oxford, UK (Nobel Laureate) |
15 - 30 September 1992 |
| 36. | Prof Howard Stevenson Harvard Business School, USA |
19 - 30 July 1992 |
| 35. | Prof Franco Modigliani Professor of Finance & Economics MIT, USA (Nobel Laureate) |
12 - 17 July 1992 |
| 34. | Prof C A R Hoare Professor of Computing Oxford University, UK |
29 December 1991 - 12 January 1992 |
| 33. | Prof Sir David Weatherall Nuffield Professor of Clinical Medicine & Honorary Director Inst of Molecular Medicine Oxford University, UK |
10 - 16 November 1991 |
| 32. | Dr Arno Penzias Vice-President (Research) AT&T Bell Laboratories, USA (Nobel Laureate) |
7 - 19 October 1991 |
| 31. | Prof George C Lodge Professor of Business Administration Graduate School of Business Administration Harvard University, USA |
3 - 10 January 1991 |