| SOFIROG | | | |
| KLEIN | OLIVIER | 1972-08 | Manager |
| KLEIN | MARIE | 1993-07 | Partner with Unlimited Liability |
| KLEIN | LUCIE | 1996-06 | Partner with Unlimited Liability |
| KLEIN | ALICE | 2000-04 | Partner with Unlimited Liability |
| KLEIN | AGATHE | 2002-07 | Partner with Unlimited Liability |