Every climber from Netherlands who has climbed the 7 summits: 13 on the Kosciuszko (Bass) and Carstensz Pyramid (Messner) lists, with dates and sources.
K = Kosciuszko list (Bass) · CP = Carstensz Pyramid list (Messner) · CP+K = both lists · * after a name = provisional approval
| # | Name (Sort by last name) | Nationality (Sort by nationality) | Lists (Sort by list) | Date (Sort by first list completion date, reversed) | Age (Sort by youngest at completion) |
|---|---|---|---|---|---|
| 1 | Ronald Naar | Netherlands | CP | 12 May 1992 | 37y 23d |
| 2 | Frits Vrijlandt | Netherlands | CP+K | 4 Jan 2003 | 35y 167d |
| 3 | Harry Kikstra | Netherlands | CP+K | 6 Jan 2006 | 35 |
| 4 | Kiek Stam | Netherlands | CP+K | 29 May 2006 | 61 |
| 5 | Wilco van Rooijen | Netherlands | CP | 10 Jan 2011 | 43y 46d |
| 6 | Rene Bergsma | Netherlands | CP | 20 May 2011 | 54 |
| 7 | Robert de Vries | Netherlands | CP | 25 Dec 2011 | 37 |
| 8 | Adriaan Wessels | Netherlands | CP+K | 18 May 2013 | 37 |
| 9 | Jaco Ottink | Netherlands | CP+K | 13 May 2016 | 42 |
| 10 | Peter Boogaard | Netherlands | CP | 21 May 2016 | 56 |
| 11 | Olivier Vriesendorp | Netherlands | CP | 21 May 2017 | 48 |
| 12 | Jur Rademakers | Netherlands | K | 5 Apr 2023 | 42 |
| 13 | Roland Kummerhove | Netherlands | CP | 19 May 2025 | 62 |











