- A Marine (Malta)
- A.M.M (France)
- AAEET (France)
- ABIS Interventions Sous Marines (France)
- ABYS Services SARL (France)
- ADEDE / Belgium (Belgium)
- ADEDE / Germany (Germany)
- ADEDE / Netherlands (Netherlands)
- ADEDE / United Kingdom (United Kingdom)
- ADEDE Scandinavia (Norway)
- ALPHA TSM (France)
- AQBUS (France)
- AR Ganol (France)
- ARMEL Travaux Sous Marins (France)
- ASEA (France)
- ATLANTIDA Cleaning and Repair In-Water, S.L. (Spain)
- AW Diving (Netherlands)
- AZOTE (France)
- AZTEC Marine (France)
- Aberdeen Diving Services (United Kingdom)
- Aberdeen Marine (United Kingdom)
- Abyss AS (Norway)
- Access Diving (United Kingdom)
- Advanced Technology Diving and Marine Services Ltd (United Kingdom)
- Aegean Diving Services / Greece (Greece)
- Aegean Diving Services / UK (United Kingdom)
- Alpha Marine Services Ltd (United Kingdom)
- Antwerp Aquanauts (Belgium)
- Antwerp Underwater Solutions (Belgium)
- Apex Divers (United Kingdom)
- Aqua Mont (Serbia)
- Aqua Nautik GMBH / Germany (Germany)
- Aqua Solutions (France)
- Aqua Sub Subsea Services (Croatia)
- Aquasky Ltd (United Kingdom)
- Aquasub p.z.r. Subsea Service (Croatia)
- Aquatech Diving (Netherlands)
- Aquatech-UK Ltd (United Kingdom)
- Aquatic Engineering (United Kingdom)
- Arch Henderson & Partners (United Kingdom)
- Ardent (TITAN) / Ijmuiden Netherlands (Netherlands)
- Ardent (TITAN) / Italy (Italy)
- Ardent (TITAN) / London (United Kingdom)
- Ardent (TITAN) / Piraeus (Greece)
- Ardent (TITAN) / Hamburg Germany (Germany)
- Associated Diving Services (United Kingdom)
- Aster'o Travaux Sous Marins (Switzerland)
- Atlantech (France)
- Atlantique Scaphandre SARL (France)
- Atlantis (Italy)
- Atlantis Diving Company BVBA (Belgium)
- BAARS - CIPRO BV (Netherlands)
- BYTEC (Denmark)
- Bactec International Ltd (United Kingdom)
- Baltic Diver Germany (Germany)
- Baltic Taucher (Ukraine)
- Beasley Christopher Ltd (United Kingdom)
- Belgium Diving BVBA (Belgium)
- Benelux Diving Corporation NV (Belgium)
- Bezemer (Netherlands)
- Birukoff (France)
- Bonneval (France)
- Bridgeway Consulting Limited (United Kingdom)
- Bridjezone Ltd (United Kingdom)
- Briggs Marine & Environmental Services (United Kingdom)
- Broch Diving Services (United Kingdom)
- Burgess Marine Services Ltd (United Kingdom)
- Burriel Navarro, S.L. (Spain)
- CCD Subsea Services Ltd (United Kingdom)
- CDMS (United Kingdom)
- CDTSM (France)
- CERESM (France)
- CJ Evans International Marine (United Kingdom)
- COMEX SA (France)
- CPBS Marine Services (United Kingdom)
- CUE (United Kingdom)
- Caldive Ltd (United Kingdom)
- Capi Corsu TSM (France)
- Caribbean Sea Diver Ship Maintenance & Repair (Netherlands)
- Celtic Marine services (France)
- Chauleur Subsea Services (France)
- Cheresy Et Fastout (France)
- Chevalier Plaisance (France)
- Closed Circuit Rebreather CCR Consulting Oy (Finland)
- Coastal Diving & Marine Services Ltd (United Kingdom)
- Coborlan SPRL (Belgium)
- Commercial Diving & Marine Services (United Kingdom)
- Commercial Diving Contracting Ltd (United Kingdom)
- Commercial Diving Solutions (United Kingdom)
- Commercial and Specialised Diving Ltd (United Kingdom)
- Constructex Ltd (United Kingdom)
- Construction Marine Ltd (United Kingdom)
- Copetech (France)
- Core Drilling Specialists Limited (United Kingdom)
- DECO Duikwerken (Belgium)
- DECo Subsea Offshore (Belgium)
- DG - Diving Group OY (Finland)
- DPE Diving (Belgium)
- DSMC (United Kingdom)
- DSU Diving SA (Belgium)
- DUC Diving BV (Netherlands)
- Dagger Diving Services (United Kingdom)
- Dakma Unterwasserardeiten (Germany)
- Dansk Dykkerservice APS (Denmark)
- Deep'n Dive (France)
- Deeptech (Iceland)
- Deriennic (France)
- Dillingham & Associates (United Kingdom)
- Disa Maritime / Belgium (Belgium)
- Disa Maritime / Netherlands (Netherlands)
- Dive Safe UK (United Kingdom)
- Dive and Marine Contractors Ltd (Ireland)
- DiveTech UK (United Kingdom)
- Diver Underwater Contractors (Netherlands)
- Diver's world (Greece)
- Divers UK International (United Kingdom)
- Diving & Marine (Engineering) Ltd (DME) (United Kingdom)
- Diving Belle (United Kingdom)
- Diving Marine Service (Ukraine)
- Diving Services UK (United Kingdom)
- Dolphin Diving & Antifouling (United Kingdom)
- Domingues Sub, Ltd (Portugal)
- Drifa Diving Ltd (Malta)
- Dyk och Anläggning / Gotland (Sweden)
- Dyk och Anläggning / Stockolm (Sweden)
- Dykab (Sweden)
- Dykentreprenad (Sweden)
- Dykkerstaal A/S (Denmark)
- E A Dikker Service APS (Denmark)
- E.N.C.C (France)
- ECTM SAS (France)
- EMCS International Limited (United Kingdom)
- ETIC (France)
- ETSMC (France)
- EURODIVE (France)
- Eclipse Commercial Diving Ltd (United Kingdom)
- Edwards Diving Services (United Kingdom)
- Eiffage Travaux Maritimes Et Fluviaux (France)
- Entreprise Fargier Associe (France)
- Entreprise Natali (France)
- Era Marine AB (Sweden)
- Etraves Travaux (France)
- Ets Francois (France)
- Expert RACOT (France)
- FN Diving. B.V. (Netherlands)
- FT Leisure Limited (United Kingdom)
- Falmouth Divers Limited (United Kingdom)
- Fellows International Ltd (United Kingdom)
- Ferro Services SARL (France)
- Finnish Industry Diving (Finland)
- Finnish Sea Service Oy Ltd (Finland)
- Finnsukellus Ltd (Finland)
- Finnsukellus Oy (Finland)
- Fiquefleur (France)
- Floriot TSM By Subship (France)
- Forward Diving Services (United Kingdom)
- Frog DYK AB (Sweden)
- Fugro / Albania (Albania)
- Fugro / Austria (Austria)
- Fugro / Belgium (Belgium)
- Fugro / Denmark (Denmark)
- Fugro / France (France)
- Fugro / Germany (Germany)
- Fugro / Hungary (Hungary)
- Fugro / Ireland (Ireland)
- Fugro / Italy (Italy)
- Fugro / Lithuania (Lithuania)
- Fugro / Netherlands (Netherlands)
- Fugro / Norway (Norway)
- Fugro / Russian Federation (Russian Federation)
- Fugro / Spain (Spain)
- Fugro / United Kingdom (United Kingdom)
- GINESTE (France)
- GPS Dive Co Ltd (United Kingdom)
- GRAF ProTecDiving & Mechanics (Switzerland)
- GSLC (France)
- GSS Marine Services / Netherlands (Netherlands)
- GSS Marine Services / UK (United Kingdom)
- Gabarras y Servicios SA (Spain)
- Gaucher (France)
- Gentil TSM (France)
- Geomines SAS (France)
- Gerión Ingeniería (Spain)
- Grace Pools Ltd (Ireland)
- Griffin Marine Services (United Kingdom)
- HPCO Travaux Maritimes (France)
- HRAI Diving Services Ltd (United Kingdom)
- HYDROREMONT IG Ltd (Bulgaria)
- Halkeas Diving (Greece)
- Handt Consult (Germany)
- Harbour and Marine Diving Contractors Limited (United Kingdom)
- Hein Marine (Denmark)
- Hellenic Industrial & Marine Agencies Ltd (Greece)
- Hemsley Orrell Partnership (United Kingdom)
- Highland Subsea Services (United Kingdom)
- Hippo Consulting (France)
- Holland Diving International BV (Netherlands)
- Holmqvist Service (Finland)
- Huber Emmanuel (France)
- Hulltec Ltd (United Kingdom)
- Hydrex / Netherlands (Netherlands)
- Hydrex / Spain (Spain)
- Hydrex NV / Belgium (Belgium)
- Hydro Ezploitation SA (Switzerland)
- Hydrokarst (France)
- Hydrokarst Sud (France)
- Hydrokarst Suisse (Switzerland)
- Hydrotech 66 (France)
- Hydroweld (United Kingdom)
- IK "TAIFŪNS & Co" (Latvia)
- ISMER SARL (France)
- Impresub (Italy)
- Instalsub SA (Spain)
- Irish Diving Contractors Ltd (Ireland)
- Island Divers Limited (United Kingdom)
- Isles of Scilly Commercial Diving Company (United Kingdom)
- J. Negri Et Fils (France)
- JD Contractor A/S (Denmark)
- JH DYK ApS (Denmark)
- JL Dyk (Denmark)
- Jade-Dienst Gmb (Germany)
- Jørgen Schunck Dykkerservice A/S (Denmark)
- K & C Diving / Belgium (Belgium)
- K.D Marine Ltd. (United Kingdom)
- KL DiveService (Denmark)
- Kaymac Marine & Civil Engineering Ltd (United Kingdom)
- Kerlann Marine (France)
- Koumpios Hellas Divers (Greece)
- LEDUC SA (France)
- LM Acces Corde - Solutions Hauteur (France)
- La Escafandra (Spain)
- Le Scaphandre SAS (France)
- Lochs Diving Services Ltd (United Kingdom)
- Logic Trabajos (Spain)
- London Diving Services (United Kingdom)
- Loxus Technologies Oy (Finland)
- Lucatelli srl (Italy)
- M-Dive (United Kingdom)
- M.&B. Unterwasserservice (Germany)
- MG Scaphe (France)
- MMC Diving Services (United Kingdom)
- Malakoff Ltd (United Kingdom)
- ManoSub (Spain)
- Marciano Travaux Sous Marins / Herault (France)
- Marciano Travaux Sous Marins / Pyrenees Orientales (France)
- Mare Nostrum (France)
- Marine & Civil Solutions Ltd (United Kingdom)
- Marine Specialists (Ireland)
- Maritime Asset Security and Training Ltd / Uk (United Kingdom)
- Maritime and Underwater Security Consultants / UK (United Kingdom)
- Mattila Raimo Ky (Finland)
- Mediterraneo Servicios Marinos S.L (Spain)
- Medway Diving Contractors Ltd (United Kingdom)
- Michaels Dykkerservice (Denmark)
- Millennium Marine Contractors (United Kingdom)
- Morano Olivier (France)
- Multisub Commercial Divers (Portugal)
- N- Sea / Netherlands (Netherlands)
- N- Sea / UK (United Kingdom)
- NAUTILA (France)
- NDUS Diving Ltd (United Kingdom)
- NEOSUB - SERVIÇOS SUBAQUÁTICOS, LDA (Portugal)
- NEPTUNE Services (France)
- Nautico Diving Consult (Denmark)
- Nautilus (Italy)
- Nautilus Dive Center (France)
- Nautilus Roussillon (France)
- Neptun-Sub Ltd. (Croatia)
- Neptune Environement (France)
- Nick Segredakis Diving Ltd (Greece)
- Noordseetaucher Gmbh (Germany)
- Nordic Marine Service A/S (Denmark)
- North West Marine (United Kingdom)
- Northern Divers (Engineering) Ltd (United Kingdom)
- O'CAN (France)
- O'Travaux Marin (France)
- OMS Mediterrane Ingenerie (France)
- OSC Ltd / Greece (Greece)
- OSC Ltd / UK (United Kingdom)
- OSOS (Netherlands)
- Ocean Kenetics Ltd / Aberdeen (United Kingdom)
- Ocean Kenetics Ltd / Shetland Islands (United Kingdom)
- Ocean Kinetics Ltd / Lerwick (United Kingdom)
- Ocean Kinetics Ltd / Aberdeen (United Kingdom)
- Ocean Marine (United Kingdom)
- Ocean Travaux Services (France)
- Oceanwide SaS / Unique Group Netherlands (Netherlands)
- Octo (Belgium)
- Ostend Marine Services (Belgium)
- P.T.S.M - PETITS TRAVAUX SOUS-MARINS (France)
- PARENGE (France)
- PRODIVE (France)
- Pegasus Diving & Marine Services (United Kingdom)
- Per Aarsleff A/S (Denmark)
- Plongee Pro Services (France)
- Plongeurs Professionnels Associes (PPA) SPRL (Belgium)
- Podvodspetsstroy Ltd (Ukraine)
- Pontona Hermanos Romero Jerez (Spain)
- Porquerolles Marine Service (France)
- Port of London Authority (United Kingdom)
- Pro Dive Marina (France)
- Prodive Greece (Greece)
- Psomakara Divers (Greece)
- Qualianor (France)
- Quay Diving Services (United Kingdom)
- Quest Underwater Services Limited (United Kingdom)
- R S Divers (United Kingdom)
- ROV & Dikkerservice (Denmark)
- ROVTEC Marine Services (Spain)
- Ramboll UK (United Kingdom)
- Ramora UK (United Kingdom)
- Reach Engineering & Diving Services Ltd (United Kingdom)
- Red7 Inshore Diving Ltd / Great Yarmouth (United Kingdom)
- Red7 Inshore Diving Ltd / Head Office (United Kingdom)
- Rederiet Erik Høj A/S (Denmark)
- Romoeuf Atlantique (France)
- Royal Haskoning (United Kingdom)
- SAM TRASOMAR (France)
- SARL Atlantique Scaphandre 17 (France)
- SARL CESIM (France)
- SARL Corse Plongee (France)
- SARL Farre (France)
- SARL Montfort Jean Michel (France)
- SARL Romeuf (France)
- SARL Scaph EUSA (France)
- SARL Scuba Marine (France)
- SARL TSMC (France)
- SAS Ibaia Export (France)
- SAS Travaux Sous Marins BO (France)
- SATIF (France)
- SCALDIS (Belgium)
- SCAPH 13 SARL (France)
- SCAPH 2O / Le Dreuil (France)
- SCAPH 2O / Saint Laurent De L'Olmie (France)
- SCAPH NOREST (France)
- SCAPHEST (France)
- SCAPHOCEAN (France)
- SEAWORKS Travaux Sous Marins (France)
- SIKOO Marine Solutions (France)
- SM2P (France)
- SMTSM (France)
- SOS Plongee (France)
- SOTRAMAR (France)
- SPIR Scaphandrier Plongeur Intervention Rapide (France)
- SPRL Hydroscaph (Belgium)
- STTI (France)
- SUB - Atlantique (France)
- SUBEXPRO (France)
- SVITZER (Denmark)
- Safe T Marine Ltd (United Kingdom)
- Salvesen UK Ltd (United Kingdom)
- Scaph 2O / Lauzerte (France)
- Scaphandriers Du Sud (France)
- Scaphatlantide (France)
- Scaphtek (France)
- Scour protection Limited (United Kingdom)
- Sea Star Diving Services SRL (Romania)
- Sea Sub Services (Portugal)
- Sea Technical Services Ltd. (United Kingdom)
- Sea Wide Services Limited (United Kingdom)
- Sea-Lift Diving Limited (United Kingdom)
- Sealand Wales (United Kingdom)
- Sealane Inshore Ltd (United Kingdom)
- Sealion Shipping Ltd (United Kingdom)
- Seatech Commercial Diving Services (United Kingdom)
- Seawork Marine Services (United Kingdom)
- Seawork Marine Services Ltd (United Kingdom)
- Seaworks France (France)
- Servicios Subacuáticos Profesionales S.L.U. (Spain)
- Shearwater Marine Services Ltd (United Kingdom)
- Shoreham Port Authority (United Kingdom)
- Sous Marines Services (France)
- Spanopoulos Group (Greece)
- Specialised Diving Services (United Kingdom)
- Specialised Technologies Group Ltd (United Kingdom)
- Specialist Group International (United Kingdom)
- Sterling Hydrotech Ltd (United Kingdom)
- Stork Technical Services (RBG) Limited (Netherlands)
- Storm Marine (Denmark)
- Sub Aqua ALFACS (Spain)
- Sub Aqua Diving Services (United Kingdom)
- Sub Marine Services Ltd (United Kingdom)
- Sub Sea Global Solutions / Germania Shipyard Agency (Germany)
- Sub Sea Global Solutions / WSR Services Limited (Greece)
- Sub Sea Service (Italy)
- Subsea Belgium Holdings BV (Belgium)
- Subsea Marine Ltd (Ireland)
- Subsea Partner AS (Norway)
- Sukellus Haaja Oy (Finland)
- Sukellus Kotka OY (Finland)
- Sukellus Tiimi Oy- Diving Team Ltd (Finland)
- Sukelluspoiju Poikonen Oy (Finland)
- Sukellustyö Wihuri Oy (Finland)
- Suomen Sukeltajapalvelu Oy/Finland diving serevice Ldt (Finland)
- Sø Dykker Service (Denmark)
- T.S.M.A (France)
- TETIS (France)
- TP Spada (France)
- TRAQ (France)
- TRASOM (France)
- TRASOMA (France)
- TSM 49 (France)
- TSM Catalogne (France)
- TSM Perrottet SA (Switzerland)
- TSM3D (France)
- TSR Travaux Subaquatiques Roussillon (France)
- TSR Travaux Subaquatiques Roussillon (France)
- Taf Taucharbeiten Ag (Switzerland)
- Tauch Service Hans (Germany)
- Taucher Heros GMBH & Co (Germany)
- Tech Offshore SARL (France)
- Tech Sub (France)
- Tech Sub Industrie Environement (France)
- Tecnosub Internacional / Spain (Spain)
- Teignmouth Maritime Services Ltd (United Kingdom)
- Terra Mare (Finland)
- Teurnier Freres (France)
- The Dive Company (United Kingdom)
- The Water Services Group (United Kingdom)
- Torpille France (France)
- Trasubeco (Spain)
- Travaux Fluviaux Dragage (France)
- Travaux Maritimes Internationaux (France)
- Travaux SUB (Switzerland)
- Travaux Sous Marins Du Leman (France)
- Travaux Sous Marins Grimaudois (France)
- Travaux Sous Marins Languedoc (France)
- Tritech Dive Underwater Services (Greece)
- Triton Centre (France)
- Triton Diving Services Ltd (Malta)
- Tuskar Rock Marine (Ireland)
- USl Diving Contractors (United Kingdom)
- UWS Baltic (Estonia)
- Unique Seaflex Ltd. (UK) (United Kingdom)
- Unique System (UK) Ltd (United Kingdom)
- Unique System BV / Unique Group Netherlands (Netherlands)
- Universal Pool Services Ltd (United Kingdom)
- Valkyrie Diving Services (United Kingdom)
- Valmarine Services S.A (Greece)
- Vertisub Aguas (Spain)
- Vinci Construction Maritime et Fluvial (France)
- Vinci Construction Maritime et Fluvial (France)
- Vinci Construction Maritime et Fluvial (France)
- Vinci Construction Maritime et Fluvial / Anglet (France)
- Vinci Construction Maritime et Fluvial / Le Havre (France)
- Vinci Construction Maritime et Fluvial / Vitrolles (France)
- WPH Marine (United Kingdom)
- Wallace Stone & Partners (United Kingdom)
- Wals Diving & Marine Service (Netherlands)
- West Coast Diving Ltd (Ireland)
- XEIAD / Derbyshire (United Kingdom)
- XEIAD / Devon (United Kingdom)
- YEMANJA (France)
- Øer Maskinfabrik A/S (Denmark)
Companies Inshore in Europe