 ALBERDA van EKENSTEIN Onno | Technical Officer |
 ANDERSON Barry | Umpire |
 BONZ Ralph | Umpire |
 BRADLEY Christine | Umpire |
| BULT Ben | Technical Officer |
| BUSSE Ruth | Technical Officer |
| Baggers Robbert | Umpire |
| Boezer Luuk | Umpire |
 CANE Nick | Umpire |
| COUWENBERG Colinda | Technical Officer |
| CRAMER Gerald | Umpire |
| CRUCQ Jan | Umpire |
| DEKKER Jan | Umpire |
| De’Laney John | Umpire |
| ESSED Meredith | Technical Officer |
| Emery Steve | Umpire |
| GAIN Phil | Umpire |
| HAANAPPEL Arnt | Technical Officer |
| HILLAERT Erik | Technical Officer |
| HOCKEY Bruce | Umpire |
| HOEFNAGELS Marielle | Technical Officer |
| Hatchman Ayden | Umpire |
| Hoekstra Auke | Umpire |
| KENDRICK Mark | Umpire |
 KHAN Jawed | Umpire |
| KNITEL Reinout | Umpire |
| LEES Terry | Umpire |
| LENNIE Ann | Assistant Technical Delegate |
 Lorenzo Mora Juan | Umpire |
 MATONTI Anne | Technical Officer |
 MAVRIDIS Antonis | Technical Delegate |
| MCMURRAY-WALLACE John | Umpire |
 MICHELSEN Wendy | Assistant Technical Delegate |
| MORALES Tony | Umpire |
| MULDERS Michael | Umpires Manager |
| MULDERS Naomi | Technical Officer |
| Monni Valentina | Umpire |
| OLTMANS Leonard | Umpire |
| Pursehouse Colin | Umpire |
| REIMER Angela | Umpire |
| REYNOLDS Graham | Umpire |
| RIGBY David | Assistant Technical Delegate |
| ROSS David | Umpires Manager |
| ROTSTEEG Simon | Umpire |
| RUIJS Annick | Technical Officer |
 RUTKOWSKI Renee | Technical Officer |
| SCHMIDT Klaus | Umpire |
| SPRINGFORD Norman | Umpire |
| STOLK-VERWEIJ Erna | Technical Officer |
| SULLIVAN Matthew | Technical Officer |
| SULLIVAN Neal | Umpire |
| TIJSSENS Maarten | Umpire |
| TOLOMEI Antonio | Umpire |
| VERHOEVEN Reinier | Umpires Manager |
 VOSLOO jacques | Umpire |
| Van der VIJGH Ronald | Umpire |
| WAJER Nicole | Assistant Technical Delegate |
 WAMALWA Antony | Technical Officer |
| WESSEL Paul | Technical Officer |
| WILLIAMS Neal | Umpire |
| WOLFF Eric | Umpires Manager |
| WOOLLEY Roy | Umpire |
| Welmerink Chiquita | Umpire |
| White Ian | Umpire |
| de KROON Maarten | Umpire |
| de Sevaux Noël | Umpire |
| van GESTEL peter | Umpire |
| van WOENSEL Bart | Lead Umpires Manager |
| van der Klooster Herman | Umpire |
| van der STEUR Paul | Umpire |
