| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| GUFFROY | THOMAS | 1973-07 | Manager |
| GUFFROY | THEO | 1996-01 | Partner with Unlimited Liability |
| GUFFROY | LOUIS | 2000-01 | Partner with Unlimited Liability |
| GUFFROY | LEON | 2010-02 | Partner with Unlimited Liability |
| GUFFROY | CHARLES | 2000-01 | Partner with Unlimited Liability |
| GUFFROY | ARCHIBALD | 2012-01 | Partner with Unlimited Liability |