Alan Calder

Alan Calder

Chief Executive Officer at GRC INTERNATIONAL GROUP PLC

Net worth: 2 M $ as of 2024-03-30

Technology Services
Consumer Services
Commercial Services

Active connections

NameGenderAgeLinked companiesCollaboration
Neil Roger Acworth M -
12 years
Ric Piper M 71 6 years
Andrew Brode M 84
12 years
Chris Hartshorne M - 7 years
Keyvan Mehdi Djamarani M 63
17 years
Geoffrey Simon Richman M 58
15 years
Mark Peter Williams M 60
17 years
Steve Watkins M -
-
Chris Hanwell M -
-
Katerina Klagkou F -
-
Tony Drewitt M -
-
See more

Connections Chart

Multi-company connection

Former connections

NameGenderAgeLinked companiesCollaboration
Larry Levine M -
University of the Witwatersrand
6 years
Peter J. Aronstam M 72
University of the Witwatersrand
4 years
Mark Chasey M 67
University of the Witwatersrand
6 years
Leonard Neal Harris M 62
University of the Witwatersrand
7 years
Stephen Axcell M -
University of the Witwatersrand
4 years
Neil Norman Lazarus M 64
University of the Witwatersrand
7 years
Selwyn Isakow M 72
University of the Witwatersrand
5 years
Jeff Miller M -
University of the Witwatersrand
16 years
Sidny Slasky M 63
University of the Witwatersrand
4 years
Mike Orbach M -
University of the Witwatersrand
3 years
Simon Scott M 66
University of the Witwatersrand
7 years
Lindsay Peter Ralphs M 69
University of the Witwatersrand
4 years
Jens Schneider M 68
University of the Witwatersrand
4 years
Lobbertus Jacobus van der Bijl M -
University of the Witwatersrand
4 years
Peter John Cronshaw M -
University of the Witwatersrand
2 years
Anthony Goodman M 65
University of the Witwatersrand
4 years
Michael G. Leemhuis M 75
University of the Witwatersrand
4 years
John Clark M 68
University of the Witwatersrand
4 years
Kevin Basil Spence M 74
University of the Witwatersrand
4 years
Andrew P. Sims M 68
University of the Witwatersrand
4 years
Steve Watkins M - 4 years
Ivan M. Scott M -
University of the Witwatersrand
4 years
Manfred Leventhal M 72
University of the Witwatersrand
4 years
Ian Bonner M 69
University of the Witwatersrand
4 years
Ashvin Govan Mancha M 66
University of the Witwatersrand
4 years
Wendy Lucas-Bull F 71
University of the Witwatersrand
4 years
David A. Loppert M 69
University of the Witwatersrand
4 years
Derek Stein M 62
University of the Witwatersrand
4 years
Alan Rootenberg M 72
University of the Witwatersrand
4 years
Spencer Fleischer M 71
University of the Witwatersrand
5 years
Richard Came M 66
University of the Witwatersrand
4 years
Dalais Raymond Thierry M 65
University of the Witwatersrand
3 years
Jacobus Petrus Bekker M 71
University of the Witwatersrand
3 years
Andrew Oppenheim M 71
University of the Witwatersrand
4 years
Alan Hartslief M -
University of the Witwatersrand
4 years
David S. Lobel M -
University of the Witwatersrand
4 years
Mike Salamon M 69
University of the Witwatersrand
4 years
Bernie Krone M 71
University of the Witwatersrand
4 years
Michael McChesney M 72
University of the Witwatersrand
4 years
Mike Arnold M 67
University of the Witwatersrand
4 years
Kenneth J. Sprenger M 71
University of the Witwatersrand
4 years
Gavin Mark Rochussen M 65
University of the Witwatersrand
4 years
James Allan M 65
University of the Witwatersrand
4 years
René Hochreiter M 66
University of the Witwatersrand
7 years
William Plant-Mason M -
University of the Witwatersrand
4 years

Statistics

CountryConnections% of total
South Africa 44 78.57%
United Kingdom 9 16.07%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections