Honorary Members
| Name | Since |
|---|---|
| Benno van Veen | 8 October 1992 |
| Hans Bouma | 21 October 1998 |
| Harm Voordenhout | 17 October 2006 |
| Richard Korthuis | 15 October 2009 |
Members of Merit
| Name | Since |
|---|---|
| Jos Groot Lipman | June 1994 |
| Harm Voordenhout | 24 October 1996 |
| Jacob Hoogenboom | December 1997 |
| Bert Blaauwendraad | 20 October 1999 |
| Ilja Clabbers | October 2000 |
| Nico Voogd | 16 October 2001 |
| Sander van Triest | 19 April 2003 |
| Richard Korthuis | 12 October 2004 |
| Martien Ravensberg | 12 October 2004 |
| Mayke van der Ploeg | 23 December 2004 |
| Roan Boer Rookhuiszen | 18 December 2008 |
| Wybe Kloppenburg | 17 October 2011 |
| Maaike Hillerström | 15 November 2016 |
| Wouter van Veelen | 21 May 2022 |