| 100% BONS PLANS | A.E.I.D. | ABB PROCESS INDUSTRIE |
| ACTION LOCATION | ADS | AFFIVAL |
| ANSALDO SISTEMI INDUSTRIALI SA | API RESTAURATION | ARCELORMITTAL AUTO PROCESSING |
| ARCELORMITTAL LOGISTICS FRANCE | ARCELORMITTAL LOGISTICS ITALIA | ARCELORMITTAL SYSTEMS FRANCE |
| ARCELORMITTAL TECHNOLOGIES FRANCE | AROM | ASCOMETAL USINE DES DUNES |
| ATEIM TECHNOLOGIES | AUCHAN | AUXITEC |
| BOCCARD | BRUNELLE GROUPE ONET | CALDERYS FRANCE |
| CALSER | CARRIERES DU BOULONNAIS | CEDEST |
| CEGELEC NORD & EST | CFF RECYCLING FILIALE STRAP (DERICHEBOURG ENVIRONNEMENT) | CIET |
| CLEMESSY SA | CMI MAINTENANCE NORD SAS | CMP |
| COBELFRET SA | COFIMAR AGA SA | COMIFER |
| COMPAGNIE TECHNIQUE DES PETROLES | CONSTRUCTIONS MECANIQUES DE CHAMANT | DECTA |
| D.P.I (DEVELOPPEMENT PLURI INFORMATIQUE) | DE LEUZE SA | DECO PEINTURE INDUSTRIE |
| DENAIN ANZIN METALLURGIE | DERBIGUM FRANCE | DG CONSTRUCTION |
| DMS | DREAM SPORT | DURY NOEL |
| EGI SOFENOR | EIFFAGE CONSTRUCTION GENIE CIVIL | ELYO NORD EST |
| ERMEWA | ETCM | EUROLAME INDUSTRIE |
| EUROPE ENVIRONNEMENT | EUROPIPE FRANCE | FELDMANN |
| FIPROTEC | FLANDRES ANALYSES | FORCLUM FLANDRE MARITIME |
| FUSIREF | GAGNERAUD INDUSTRIES | GLESER |
| GRAILUB | GRAVE ET RUFIN | GROUPE AFG |
| GROUPE FERWAY | GTS INDUSTRIES | HENKEL SURFACE TECHNOLOGIES |
| HES | INTECH SA | JAMES WALKER FRANCE |
| KROSAKI HARIMA CORPORATION | LA VOIX DU NORD | LAMBLIN VOIES FERREES |
| LITTORAL V.I. | LTDM MAINTENANCE | L T M |
| L T P | LYONNAISE DES EAUX | M G C A SA |
| MALIP | MAYERTON REFRACTORIES (WESTERN EUROPE) GMBH | MFI |
| MIDDEL HOUCK | MOST | MULTISERV SAS |
| NEMPON MIMECA | NORD CHROME | ORION ETUDES |
| ORTEC MECA | OSIATIS FRANCE | PAQUET |
| PHENIX | PHILIPPE MANUTENTION | PIRSON MONTAGE |
| PMMI COATINGS | PONTICELLI FRERES | PONTICELLI MARTIN MECANIQUE |
| PRE FER NORD | PRODESS | PROSIMO |
| QUAKER CHEMICAL | RDME | REGNIER PUCHALA SA |
| RHI | REFRACTORIES FRANCE SA | RESIPELEC |
| RIVET & VERBORGH SARL | ROVER INFORMATIQUE | SACEM |
| SCHOONAERT AUTOCARS | SCML | SCREG |
| SEA BULK | SERVICE SOCIAL DU TRAVAIL DU NORD | SGM |
| SIDERMIN | SITENOR | SMT |
| SMS MEVAC GMGH | SNIM | SN SERMIN |
| SOCARENAM | SOCIETE NORD CONSEIL MAINTENANCE | SOGEA CARONI |
| SOGEREP | SPEIC | SPIE BATIGNOLLES NORD |
| SPIE ILE DE FRANCE NORD OUEST | SPIRALNORD | SPMM |
| STEG | STUDIO JC ROULLAND | TERRES REFRACTAIRES DU BOULONNAIS SA |
| TINFOS NIZI SA | TITAN UMREIFUNGSTECHNIK GMGB & CO KG | TRACTION LEVAGE |
| VEDIORBIS | ZATOPEK |
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