| PORTIER | ROMAIN | 2005-05 | Partner with Unlimited Liability |
| PORTIER | RAPHAELLE | 2007-09 | Partner with Unlimited Liability |
| PORTIER | PHILIPPE | 1963-11 | Manager |
| PORTIER | PAUL | 1991-12 | Partner with Unlimited Liability |
| PORTIER | OLIVIER | 1975-10 | |
| PORTIER | NICOLAS | 1966-06 | |
| PORTIER | EMILIEN | 2003-10 | Partner with Unlimited Liability |
| PORTIER | ARAMIS | 2003-12 | Partner with Unlimited Liability |
| PORTIER | ANTONIN | 1989-12 | Partner with Unlimited Liability |
| PORTIER | ALPHONSE | 1994-11 | Partner with Unlimited Liability |
| PORTIER | ALEXANDRE | 2002-04 | Partner with Unlimited Liability |
| PORTIER BAZALGETTE | HUGO | 2019-09 | Partner with Unlimited Liability |
| PORTIER BAZALGETTE | ANOUK | 2017-08 | Partner with Unlimited Liability |
| ROULAND | MICHELE | 1941-06 | |