American Bureau of Shipping
American Bureau of Shipping Consulting
AdMare Ship Management AB
Advanced Marine Enterprises
AHEAD Hamburg
Aker Engineering, Inc.
Aker Omega Marine, Inc.
Aker Philadelphia Shipyard
Aker Yards Floro AS
Alaska Tanker Company, LLC
Ale Heavylift
Alexandria University
Algoma Central Marine
Alessio Gnecco
Allied Towing Corporation
Allied Transportation Company
American Overseas Marine
Anglo Eastern Ship Management
APEX Marine Corp.
APL (American President Lines)
Aquarius International Consultants Ltd.
ARCO Marine, Int.
Associated Marine Consultants, Ltd.
Astilleros Fontec S.A
Avondale Industries
Band, Lavis & Assoc. Inc. (CDI)
BAE Systems
Barber Ship Management
Bay Ocean Ship Management
Benelux Overseas, Ltd.
Bergesen D.Y. ASA
Bisso Marine Co.
BMT Marine & Offshore Surveys Ltd
Bosksa Marine Design
BP America Production
BP-Amoco
BP Angola CMAS Team Leader
BP Offshore
BP Shipping (UK)
British Gas
BT Offshore
Bulgarian Ship Hydrodynamic Centre
BW Fleet Management
BW Offshore Singapore Pte. Ltd.
California Maritime Academy
Cal Poly CADRC
Campbell’s Marine Survey
Canada Dept. of Transportation-Ship Safety Branch –Maritime Regional Office
Canada Steamship Lines, Inc.
Carnival Corporate Shipbuilding
Cascade General
Cavordoro Shipping
CDI Marine Group
C Fly Marine LLC
Chevron Shipping Company, LLC.
ChevronTexaco Shipping, LLC.
China Corporation Register of Shipping
China Ocean Shipping Company (COSCO)
Christou Associates S.A.
Chronos Shipping Co Ltd
Clipper Marine Services
Computer Sciences Corporation
Conoco Phillips Marine
Conoco Shipping Company c/o Samsung
COSCO (HK) Shipping Company
Costamare Shipping Company S.A.
CRC – Centro de Recursos Compartilhados
C.R. Cushing & Co., Inc.
Crowley Liner Services
Crowley Marine Services, Inc.
Crowley Petroleum Services
Crystal Cruises
CS & Associates
CSL – Canada Steamship Lines
CSL International
CSX Lines, LLC.
Cyprus Bureau of Shipping
Daewoo Shipbuilding & Marine Engineering
Demetrious Stamou Naval Architects & Mechanical Engineers
Design Research Engineering
Designers & Planners, Inc.
Diamond Offshore Drilling
Diversified Technologies, Inc.
Donjon Marine Co., Inc.
Donn Kaylor Yachts and Workboats
DOT/Maritime Administration, MAR-720
Eastwind Ship Mgmt
Egyptian Navy
Eletson Corporation
Elevating Boats LLC
Emerson
Emerson Process Management Marine
Empresa Naviera ELCANO, SA EP Marine
Enterprises Shipping and Trading S.A.
EP marine Consulting (Greece)
Estaleiro Brasfels S.A.
Expedo Ship Management(Canada) Ltd.
Failure Analysis Associates
FedNav
Florida Institute of Technology
Fred Olsen Marine Services A/S
Fuji Marine Ltd.
Fukada Salvage & Marine Works Co., LTD.
Gaslog LNG Services Ltd.
Germanischer Lloyd
Gesellschaft Für Oeltransporte mbH (GEFO)
Gibbs & Cox
Grace Ship Management S/A
Greece S.A.
Hess Corporation
Hess Services UK Ltd. (UK)
Horizon Lines
Hudong-Zonghua
Hyundai Heavy Industries
Ian-Conrad Bergan, Inc.
IHI Marine Engineering Pte. Ltd.
IHI Marine United Inc.
IMT Ltd.
Independence Seaport Museum
Ingalls Shipbuilding - (Litton) Northrop Grumman Corp.
Ingenieurbüro Rüde
International Andromeda Shipping
International Marine Transportation Ltd.
International Naval Surveys Bureau
Interprogetti Genova Slr
Intrepid Ship Management, Inc. (Crowley/MTL)
Ionnis Saraidaris
ISHIBRAS
Istanbul Technical University
Jamestown Marine Service, Inc.
JC2 Technologies
John H. Whittaker Tankers Limited
John J. McMullen Associates
Jurong Shipyard Pte Ltd.
Keystone Shipping Company
Kleven Maritime
Korean Institute of Ocean Science & Technology
Korean Ocean Research & Develop. Institute
Korean Register of Shipping
Kuwait Oil Tanker, Co.
Kromav Engenharia Ltda.
Kvaerner Masa Marine
L3Communications MPRI Ship Analytics
LASCO Shipping Company
Latvian Maritime Administration
Liberty Maritime Corporation
LISNAVE USA
Lloyd's Register
Maersk Line, Ltd.
Magsaysay Shipmanagement Inc.
Maine Maritime Academy
Malayan Towage & Salvage Corporation
Malliaroudakis Maritime Cons. Ltd.

Marbulk Shipping, Inc.
Marine Design Inc.
Marine Response Consultants / Diversified Technologies
MMarine Spill Response Corporation (MSRC)
Marine Technology & Information Co. Ltd.
Marine Transport Corporation
Marine Transport Lines
Marinette Marine
Maritime College, State University of NY
Maritime Design Inc.
Maritrans General Partners, Inc.
Maritrans Operating Company LP
Martitime Design, Inc.
Massachusetts Institute of Technology
Massachusetts Maritime Academy
Matson Navigation Company
MCA Consultants, Inc.
Medusa Shipping & Trading
Memorial University of Newfoundland
MH Systems, Inc.
Mideast Ship Management
Mid Ocean Tankers Inc.
Ministry of Defence (UK)
Miura Shipyard
Mobil Shipping & Transportation Company
Modec International LLC.
MODEC, Inc.
Moran Towing and Transportation Co., Inc.
M. Rosenblatt & Son, Inc.-AMSEC
National Gas Shipping Co. Ltd.
National Response Corporation
National Technical University of Athens
National Transportation Safety Board
National Steel and Shipbuilding Company
New Century Shipbuilding
Norbulk Shipping UK Ltd.
Nordic Tankers A/S
Northern Marine Management
Northrop Grumman – Avondale Operations
Nortrans Offshore S
Nortrans Shipping Pte. Ltd.
NYK
Ocean Duchess
Ocean Radio
Oglebay Norton Marine Services Co.
Olympic Gulf Tankers
OMCS CLASS
OSG Ship Management
Osprey Ship Management
OW Tankers A/S
Pacific-Gulf Marine, Inc.
Pacific Ship Repair
Pacrim Martec
Panama Canal Authority
Papageorgiou Naval Architects & Mechanical Engineers
Pasha Hawaii Transport
PCCI, Inc.
PDV Marina SA
Perenco
Petrobras America, Inc.
Petrofac South East Asia Pte Ltd.
Polar Tankers, Inc.
Polar Tankships
Polish Steamship Company
Poseidon Marine Consultants
Proceanic
Promor Pte Ltd
Prosafe Productions
Reinauer Transportation Companies, Inc.
Resolve Marine Group
Safety at Sea (UK)
Samho Heavy Industries
Samsung Heavy Industries
Sargeant Marine
Schuller & Allan, Inc.
Scientific Marine Services, Inc.
Seabourn Cruise Lines
Seabulk Tankers Inc.
Sea Coast Towing, Inc.
Sea-Land Service, Inc.
SeaRiver Maritime
Sea Star Line, LLC.
Seaward Services
Services et Transports
Shell International (STASCO)
Shell Todd Oil Services, Ltd.
Sheridan Transportation Company
Siemens Ltda
SLS Shipyard
SMIT Americas Inc.
SMIT Salvage B.V.
SMIT Singapore Pte. Ltd.
Spanish Maritime
Sparkman & Stephens
Statue Cruises, LLC
Stolt Parcel Tankers, Inc.
SUNY Maritime College
Swire Ocean Salvage
Tampa Shipyards
Tanker pacific Management
Technical Salvage Advisors
Teco Ocean Shipping
Teekay Marine Services
Texaco
The Glosten Associates, Inc.
Thome Offshore Management PTE Ltd
Tideworks
Titan Maritime Industries, Inc.
Total Quality Consultants Ltd.
TOTETotem Ocean Trailer Express
Trada Shipping
Transoceanic Cable Ship Company
Transocean Offshore Deepwater Drilling Inc.
Tri-Coastal Marine
Unicorn Tankers
United Shipping & Trading Company of Greece S.A.
Universe Tankships, LLC.
Universidad de Oviedo High Nautical School
Universidade Federal Do Rio De Janeiro
Universidade Tecnica De Lisboa
University of California, Berkeley
University of Liege ANAST
University of Michigan
University of New Orleans Research Center
University Of Newcastle
University of Strathclyde, Ship Stability Research Center
USCG Academy
USCG Engineering Logistics Center
USCG Gulf Strike Team
USCG Marine Safety Center
USCG MLC Pacific(Maintenance and Logistics)
USCG MSO Puget Sound
USCG Yard-Baltimore
U.S. Coast Guard
U.S. Maritime Administration (MARAD)
U.S. Merchant Maritime Academy
U.S. Military Sea-Lift Command (MSC)
US Naval Academy
US Navy (POSSE) US SHIP MANAGEMENT
U.S. Shipping LLC.
Vessel Management Services (Crowley)
Vela International Marine Limited
Viking Systems, Inc.
Virginia Tech Systems Center
VNTSC (Volpe National Transportation Systems   Center)
V.Ships France (Tankers) SAS
V.Ships UK, Ltd.
VT Halter
Waterman Steamship Corp.
Webb Institute of Naval Architecture
Western Geophysical
Wild Well Control Inc.