Avril 2021
| SOCIETE | REPRESENTANT |
| ADF MI Vitrolles (FER) | K. BISCARRAT |
| AEROPORT MARSEILLE PROVENCE | J. BASTID |
| AIR LIQUIDE | F. CHELLOUF |
| AIRBUS Hélicopters | S. VESPA |
| ALKION (ex LBC) | L. LACHHAB |
| ALTEC (ING) | F.DECOMBIS |
| ALTEO | O.MARRONY |
| ARCELOR MITTAL | D.AUBRY |
| ARKEMA ST AUBAN | M. THIVANT |
| ARKEMA ST AUBAN | T. CHOMAZ |
| ARKEMA ST MENET | M. FRANCILLON |
| ASCOMETAL | M.NEGRE |
| AXENS | L. SANTOS-SOPENA |
| CEGELEC INDUSTRIE Sud Est(EI) | P. DELAYRE |
| DEMATHIEU BARD IGC MED (BTP) | L. VARRAUD |
| DPF | A. CLAESSEN |
| EDF CCG Martigues | E. DERMINE |
| EDF HYDRO MED.( MARSEILLE) | A. PERRIN |
| ELENGY TONKIN | A. MALTESSE |
| ELENGY CAVAOU | MV DEYDIER |
| ENEDIS | R. DUBOIS |
| ENGIE Thermique France | L. BOYER |
| ESSO | J. BORG |
| EURENCO | P. AUFORT |
| FLUXEL | E. SILVESTRE |
| FOSELEV INDUSTRIE (FER) | D. ALONSO |
| FOSELEV MED FOS (LEV) | S. STIMPFLING |
| GAZEL ENERGIE | A.BOULON |
| GDH | B. EDOUARD |
| GEOGAZ | E. SANNA |
| GEOSEL | M. BINET |
| GRTGAZ | B. HAMEREL |
| GUINTOLI INDUSTRIE SIEGAN (BTP) | M. PITOT |
| HELIATEC SA (ING) | G. COUZINET |
| INEO PACA INDUSTRIE TRANSPORT(EI) | S. LACORE |
| KEM ONE FOS | F. CHARLES |
| KEM ONE LAVERA | S. SERRA |
| LAFARGE CONTES | D. PORTILLO |
| LAFARGE LA MALLE/FOS | C. DUVAL |
| LAFARGE PORT LA NOUVELLE | JC SIMONET |
| LBC | H. GOMARD |
| LYONDELL/BASELL BERRE | I. BLANCHIN |
| LYONDELL/BASELL CABAN | S. MALIGUE |
| MEDIACO Fos (LEV/ECHAF) | X. ROGEL |
| NAPHATACHIMIE | P. BEHUE |
| ONET SERVICES Vitrolles (DIVERS) | F. FERRATO |
| ORTEC Sce INDUSTRIE EG (FER) | G.TALBOT |
| PETROINEOS MANUFACTURING | T. NORDERA |
| PROMAN EUROCONCEPT INTERIM | L. LAHOUES |
| RHODIA | H. MAURIN |
| RTE | P. BRINGER |
| SGS France Agence Vitrolles (CND) | C. MAHEO |
| SOCORAIL (LOG) | S. MONTARELLO |
| SODI La Mède (NET) | C. JAUBERT |
| SPMR TRAPIL | R. FAURON |
| SPSE | L. VINDOLET |
| SUEZ RV OSIS Sud Est AIX (NET) | N. SUAREZ |
| TOTAL | JM RICHARD |
| VICAT FOS SUR MER | F. LELONG FRAISSE |
| VICAT PEILLE | SANCY |
| VINCI AUTOROUTE | P. BARBIER |
