| Kontaktperson | 631422 N.B. INC. | – | – |
| Kontaktperson | A C OIL LIMITED | – | – |
| Kontaktperson | A P ENGINEERING APS | – | – |
| Kontaktperson | A.D.D. INSPECTION LIMITED | – | – |
| Kontaktperson | ABIWELL LIMITED | – | – |
| Kontaktperson | ABYLSEN OMEGA | – | – |
| Kontaktperson | ADANAC TECHNICAL SERVICES LTD | – | – |
| Kontaktperson | AFF OFFSHORE LIMITED | – | – |
| Kontaktperson | AKER OFFSHORE PARTNER LIMITED | – | – |
| Kontaktperson | ANSPEC LIMITED | – | – |
| Kontaktperson | ANTONIO ASSOCIATES LIMITED | – | – |
| Kontaktperson | B R OIL & GAS LIMITED | – | – |
| Kontaktperson | BUCHAN SUBSEA LTD | – | – |
| Kontaktperson | BURNETT OILFIELD SERVICES LIMITED | – | – |
| Kontaktperson | CARL INSTRUMENT SERVICES LTD | – | – |
| Kontaktperson | CATHIE ASSOCIATES LIMITED | – | – |
| Kontaktperson | D. L. CAPS LIMITED | – | – |
| Kontaktperson | D.S. SERV (SCOTLAND) LTD | – | – |
| Kontaktperson | DEVERON OFFSHORE SERVICES LTD | – | – |
| Kontaktperson | ENSELL WELL SERVICES LIMITED | – | – |
| Kontaktperson | FULCRUM TECHNICAL LIMITED | – | – |
| Kontaktperson | G F FISHING LTD | – | – |
| Kontaktperson | GLENN CARR NDT SERVICES LIMITED | – | – |
| Kontaktperson | GLOBAL ION CORPORATION LTD | – | – |
| Kontaktperson | GMC TECHNICAL SERVICES LIMITED | – | – |
| Kontaktperson | GRANT FINDLAY LIMITED | – | – |
| Kontaktperson | JOHN MARTIN OILFIELD SERVICES LIMITED | – | – |
| Kontaktperson | KSENG LIMITED | – | – |
| Kontaktperson | LAS VENTAS UK LTD | – | – |
| Kontaktperson | LG INSPECTION SERVICES (UK) LIMITED | – | – |
| Kontaktperson | LYALL SURVEYS LTD | – | – |
| Kontaktperson | MANE CONTRACT SERVICES LIMITED | – | – |
| Kontaktperson | MCS KENNY INTERNATIONAL (U.K) LIMITED | – | – |
| Kontaktperson | MK SURVEY LIMITED | – | – |
| Kontaktperson | ML WELL SERVICES LTD | – | – |
| Kontaktperson | MMS CONSULTANTS (UK) LIMITED | – | – |
| Kontaktperson | MSM CONSULTING LIMITED | – | – |
| Kontaktperson | N E & A MAINTENANCE LIMITED | – | – |
| Kontaktperson | NDT ST IVES LTD | – | – |
| Kontaktperson | NGS OFFSHORE SERVICES LTD | – | – |
| Kontaktperson | OMEGA COMPLETION TECHNOLOGY LTD | – | – |
| Kontaktperson | ON2A4 | – | – |
| Kontaktperson | PERL LIMITED | – | – |
| Kontaktperson | PETROPLAYS LIMITED | – | – |
| Kontaktperson | R G INTERVENTION SERVICES LIMITED | – | – |
| Kontaktperson | R S A COILED TUBING LIMITED | – | – |
| Kontaktperson | S H U E LIMITED | – | – |
| Kontaktperson | SCOTCOIL LIMITED | – | – |
| Kontaktperson | SLM WELL SERVICES LIMITED | – | – |
| Kontaktperson | SNOOD INSPECTION LTD | – | – |
| Kontaktperson | TOSH NORTH EAST LIMITED | – | – |
| Kontaktperson | VIRTUAL HUMAN RESOURCES EUROPE LIMITED | – | – |
| Kontaktperson | VQ DESIGN APS | – | – |
| Kontaktperson | WOOD GROUP ENGINEERING (NORTH SEA) LIMITED | – | – |
