| 1960 | Willie Basson – montana@absamail.co.za |
| 1965 | Jacques Basson – jacquesb@just.property |
| 1970 | Theo Barnard – theobarnard01@gmail.com |
| 1975 | Wessel Oosthuizen – wessel@wtspace.com |
| 1980 | Leon van der Merwe – leon@titanfin.co.za |
| 1985 | ML Carstens – ml.carstens@sanlam.co.za |
| 1990 | Peru du Toit – peru@mylan.co.za |
| Hennie Warnich – henniew@silversky.co.za | |
| 1995 | Hugo van Heerden – hugovanheerden@yahoo.com |
| Gys du Toit – gysjr@dutoit.com | |
| Pierluigi Passerini – pier.passerini@windmeuleggs.co.za | |
| 2000 | SF du Toit – sf@exsa.com |
| 2005 | Dirk Bester – dirkwbester@yahoo.com |
| 2010 | Divan Kleynhans – kleynhansdivan@gmail.com |
| 2015 | Willem Moore – willemrm@gmail.com |