| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| S.P.I.I POLYGONE | |||
| BIBETTE | MARIE-CHRISTINE | 1955-03 | Partner with Unlimited Liability |
| D'HONDT | LEA | 1990-06 | Partner with Unlimited Liability |
| D'HONDT | GREGOIRE | 1985-01 | Partner with Unlimited Liability |
| D'HONDT | EDOUARD | 1981-04 | Partner with Unlimited Liability |
| D'HONDT | DANIEL | 1956-11 | Manager and Shareholder with Unlimited Liability |