As a matter of fact, he served as an excellent Managing Director of the organization named as London Symphony Orchestra for the longest period of time. However, he is currently working in Carnegie Hall as an Executive and Artistic Director. In the year 1970, he got an opportunity to join the London Symphony Orchestra. Later, in the year 1076, he was elected to be one of the Board of Directors of this self-governing orchestra. In addition, he has also served as the Finance Director for this orchestra. Finally, in 1984, he was requested by the members of LSO to receive the designation of Managing Director. Most evidently, he was in the same position until the year 2005. During his guidance and mentorship period, the LSO was responsible for the establishment of good artistic festivals in the city. During his international tour, he became the founding partner of Pacific Music Festival located in Sapparo, Japan along with Michael Tilson Thomas and Leonard Bernstein.
Most prominently, he is well recognized as the proponent of Music Education. Additionally, he was responsible for the development of the music education programme discovered by LSO. This programme had reached more than 30,000 people per year. Moreover, he was also involved in the renovation of the glorious St. Luke’s church into UBS and LSO Music Education Center. Clive has also created the LSO live which helped the LSO to earn the international CD label.