| 1999 |
Andrew Rickman – The rise of the silicon optical microcircuit industry. |
| 1997 |
John Browne – Science, technology and responsibility. |
| 1997 |
Vidal Ashkenazi – The impact of Global Positioning System (GPS) on future navigation. |
| 1996 |
Michael Bagshaw – The human factor in aviation: the weakest or the strongest link? |
| 1996 |
John Houghton – Global warming: a scientific update. |
| 1995 |
Michael Hoffman – Water companies and the environment. |
| 1995 |
Brian Sheard – Science and crime. |
| 1994 |
Robin Baker and Philip Hughes – The relationship between technology and art. |
| 1994 |
Russell Johnson – The acoustics of concert halls. |
| 1993 |
Anthony Laughton – Exploitation – or responsible use – of the oceans. |
| 1993 |
William Allen – The pathology of modern building. |
| 1993 |
Brian Suter – Food technology within a sustainable world. |
| 1992 |
Michael Wheeler – Aluminium: present and future applications in motor vehicles. |
| 1992 |
Makoto Kikuchi – Product planning: some case histories of interaction with R&D. |
| 1992 |
Roger Appeldorn – Nano-technology applied to surfaces. |
| 1991 |
Bertil Agrenius – Power generation in the future: the Swedish case. |
| 1991 |
Carl Djerassi – New contraceptives: Utopian or Victorian? |
| 1990 |
James Rose – Commercial space programmes: building a sound technology base. |
| 1990 |
Ernest Polge – Embryo manipulation and transgenesis in animals. |
