| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| KEILHOLZ | YVETTE | 1989-01 | Partner with Unlimited Liability |
| KEILHOLZ | YNSE | 1990-10 | Partner with Unlimited Liability |
| KEILHOLZ | SJOERD | 1949-03 | Manager and Shareholder with Unlimited Liability |
| KEILHOLZ | HIDDE | 1998-08 | Partner with Unlimited Liability |
| KEILHOLZ | FEIKO | 1992-09 | Partner with Unlimited Liability |
| KEILHOLZ | DANIELLE | 1987-07 | Partner with Unlimited Liability |