| 50 cc |  |  | 
|  | Joep Sanders | Minarelli-Pasotti |  | Harrie Klein Zessink | Puch |  | Piet Huybers | Minarelli |  | Henk Kuterman | Kreidler |  | Roy Klein Zessink | Minarelli |  | klaas Kuterman | Hemeyla Kreidler |  | Pieter Sanders | Pasotti Minarelli |  | Peter Schoenmakers | Kreidler Hemeyla |  | klaas Vaatstra | Eysink |  |  | Eling Bouwstra | Jamathi |  | René Sanders | Moto Morini |  | Gerrit Agterkamp | Kreidler |  |  | Rob Koelewijn | Kreidler van der Jagt |  | René Kamphuis | Kreidler |  | Geert Eding | Kreidler |  | Ronald Vingerhoed | van Veen Kreidler |  | Ton Buitenhuis | Kreidler |  |  | Jan Koerhuis | Jamathi |  | Hennie Pol | Kreidler-Sipo |  | Dik Toersen | Jamathi TT |  | Keimpe Kingsbergen | Kreidler |  | Herman Noorman | Kreidler |  |  |  | Kreidler |  | Wil Doodeman | Doodeman Kreidler |  |  | Hans Staub | Roton Kreidler |  |  | Cor Steenbergen | Itom |  | Aalt Toersen | Kreidler |  | Leo Veenman | Kreidler |  | Harrie Struik | Minarelli |  | Kees Brus | Kreidler |  | Joep Keukens | Tomos |  | Wybe Kloetstra | Kreidler |  |  | Robin Houtman | Kreidler |  | Willem Heijkoop | Kreidler |  | Ger Bruin | Kreidler |  | Harmen Kuterman | Keidler |  |  |  |  |  | 
| 125 cc |  |  | 
| Hans Veldwijk | Ducati |  | Anton Geerdsema | MV Agusta |  |  | Marion Nienhuis | Moto Guzzi Stornello |  | Jan Zwiers | Moto Morini |  | Erik Bolt | Moto Morini |  | Frederik Nienhuis | Moto Guzzi Stornello |  | René Sanders | Motobi |  | Lenie Melissant | Moto Guzzi Stornello |  |  |  | Dick Melissant | MZ |  | Armin Gering | Moto Morini Corsaro |  |  | Theo Hudepohl | JvB Mondial |  |  | Frans Kuijer | MZ |  | Henk Endeveld | Moto Morini |  | Nol Klijn | Moto Morini |  |  | Jaap Buss | Moto Morini |  | Jan Boelens | Greeves |  | Gerard Aartman | Ducati TS |  | Roy Knipscheer | Ducati |  | Jan Laurense | Ducati |  | Theo Koskamp | Moto Morini |  | Hans Staub | Aermacchi |  | Karel Voogdt | Ducati |  |  |  |  |  |  | 
| 250 cc |  |  | 
| Gerd Schulten | Ducati |  | Horst Bünning | NSU Max |  | Lütwich Asbreuk | Aermacchi Ala-Verde |  | Peter Roest | Ducati |  | Wim Kamphuis | NSU |  | Herman Wesselink | Ducati |  | Wil Eelzak | Bultaco |  | Derk Wekema | NSU Sportmax |  |  |  | Foppe Akkerman | Puch SGS |  |  |  | Jacob Imminga | Ducati |  | Joop Oude Avenhuis | Adler MB |  | Eric Gerrese | Benelli |  | Hennie Nijhuis | Aermacchi Ala d’Oro |  | Jarno Fietje | Triumph Tiger Cub |  |  | Piet Ottosen | Ducati |  |  | Koos Imminga | Ducati Veloce |  | Bennie Snijders | Adler |  | Han Moorman | Cotton |  | Ronald Vingerhoed | Greeves RCS Silverstone |  | Henk Verdoold | Aermacchi Ala d’Oro |  | Siegfried Jerwers | MZ |  | Kris Sonneborn | Triumph |  | Antoon Geerlings | Ducati Mach-1 |  | Willem Stahlecker | Truimph Tiger-Cub |  | Marco Kostwinder | NSU Sportmax |  |  | Peter Verhulsdonk | Aermacchi |  |  | Frans Kerkhoff | NSU Sportmax |  | Jan Kostwinder | NSU Rennmax |  |  | Theo Durenkamp | Mondial |  | Jan Lamtink | Cotton |  |  | Lau Wensink | Ducati |  | Motobi |  | Fup Bakker | Aermacchi Ala-Verde |  | Heiner Kallbfleisch | NSU Sportmax |  |  | Patrick Peters | Maico |  |  |  |  |  | 
| 350 cc |  |  | 
|  |  | Gerrie Reens | BSA B31 |  | Robert Lamée | Norbsa |  | Raymond Janssen | Velocette MAC |  | Dick Klijn | Matchless |  | Maarten Hoogenbosch | Velocette MAC |  | Cees Vrieselaar | Aermacchi Sprint |  | Jan Laurense | BSA B40 |  | Manfred Ahrens | Norton M 50 |  | Aad Eijs | BSA B31 |  | Wim Luitink | Aermacchi Ala d’Oro |  | Evert Janssen | Velocette MAC |  | Rinus Zijlstra | AJS 16 MS |  | Jan Zwiers | Gilera |  | Johan Kroeze | Jawa |  | Ruud Breedt | Ducati |  | Harry Barbutzki | Norton M 50 |  | Jeroen Braat | Norton Manx |  |  | Jurrie Medema | Triumph 3TA |  |  |  | Cas Swart | Ducati Desmo |  | Piet Mager | Velocette Viper |  | Johnny Medema | Triumph 3TA |  |  |  | Paul Hanenberg | AJS 7R |  | Lau Wensink | Ducati |  |  |  |  |  | 
| 500 cc classic |  |  | 
|  | Jurrie Medema | BSA |  | Horst Bünning | BMW |  |  | Peter Roest | ESO |  | René Meinema | Norton |  |  | Jürgen Ahlert | Triumph |  |  | Jeroen Braat | BSA |  |  |  |  | Bert Vermeer | BSA A65 |  | Johnny Medema | BSA Goldstar |  | Martin Boer | Triumph |  |  | Harry Corino | Cogol BMW |  |  |  |  |  | 
| 500 cc veteranen |  |  | 
| Derk Wekema | AJS |  |  | Cees Schouw | BMW |  | Gerard Numeijer | Norton |  | Willem Arends | Norton Dominator |  | Gaatze Riemersma | Norton ES 2 |  | Paul Kuijkhoven | BMW R50 |  | Cas Segers | Matchless |  | Gerhard Sauer | Norton Manx |  |  | Henk Verdoold | BSA |  | Ben Fietje | Vincent Comet Special |  |  | Peter Nieuwdorp | Norton |  | Erich Kruse | Vincent Comet |  | Geert Beugel | Norton Dominator |  | Pieter Braat | Matchless |  | Eric Casius | Matchless |  | Aart Vlijm | Norton Dominator-88 |  | Piet Mager | Velocette Venom |  | Bob Bruin | Norton |  |  | Gert Heuvelman | Horex |  |  |  |  |  | 
| Pré 50 |  |  | 
| Willem Reindersma | Moto Guzzi |  | Chris Vredenbregt | AJS |  | Kees Dijkema | Velocette MAC |  | Rob Koster | Matchless |  | Evert Janssen | Velocette MAC |  | Eric Winkenius | Triumph |  | Hans Broers | NSU |  | Wim Braafhart | Velocette |  | Kris Sonneborn | Moto Guzzi Albarone |  | Mick Bee | Velocette |  | Rinse Eilander | Norton |  |  | Jan Mulder | Velocette |  | Willem Stahlecker | Triumph 3 HW |  | Cor Elbersen | Rudge Ulster 500 |  | Aart Mulder | BSA Goldstar |  | Ken Barker | Velocette |  | Maarten Weers | Velocette MAC |  | Klaus Kretzschmar | Scott |  | Bob Bruin | Norton |  | Theo Durenkamp | Matchless |  | Raymond Janssen | Velocette |  | Rob Drury | Velocette MKVIII KTT |  | Frank Allinson | Velocette |  | John Mundey | Velocette KTT |  |  |  |  |  | 
| 125 cc veteranen |  |  | 
| Harm Koster | DKW |  |  | Harrie Klein Zessink | DMW |  |  |  | Frans Kuijer | IFA DKW |  | Karel Schaftenaar | Rumi |  |  |  | Tom Ruigrok | Eysink |  | Jan Koerts | Doodeman special |  |  |  |  |  |  |  |  | Gerard Verdoold | Eysink |  |  |  |  |  |  | 
| Zijspannen |  |  | 
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