­The following categorization of companies reflects MPA's internal system of membership classification and should not be relied on for any other purpose. These categories reflect a member's primary business operation but could also include others.


Qualified Barrel Members


Anadarko Petroleum Corporation

BHP Billiton Petroleum (Deepwater) Inc.

BP America Inc.

California Resources Long Beach, Inc.

Chevron USA, Inc.

CITGO Petroleum Corporation

ExxonMobil Refining & Supply Company

Hess Corporation

Kosmos Energy Gulf of Mexico Operations, LLC

LLOG Exploration Company, L.L.C.

Marathon Petroleum Company LP

Motiva Enterprises, L.L.C.

Murphy Exploration & Production Company

Par Pacific Holdings, Inc.

Phillips 66 Company

Shell Oil Company

Talos Energy LLC


Minimum Dues Members – Cargo Owners


Aramco Services Company


Minimum Dues Members – Exploration & Production


Beacon West Energy Group, LLC

Beta Operating Company, LLC

BOE Exploration & Production, LLC

ConocoPhillips Company


Driltek, Inc.

E&B Natural Resources

Equinor Gulf of Mexico LLC

Freeport-McMoRan Oil & Gas LLC

Hilcorp North Slope, LLC

Sentinel Peak Resources California, LLC


Minimum Dues Members – Mobile Transfer Units


Action Cleaning Corporation

AMMEX Tank International

Aqua Vac Services, Inc.

Bayview Environmental Services, Inc.

Black Gold Industries

Blackbeard Marine Services LLC

Brenner Oil Company

California Marine Cleaning, Inc.

Clarus Fluid Intelligence

Coleman Oil Company, LLC

Environmental Logistics, Inc.

Hawaiian Isles Petroleum, LLC

Huntington Ingalls – San Diego Shipyard Inc (HII-SDSY)

Integrated Marine Services, Inc.

M.O. Dion and Sons, Inc.

Maui Oil Company

Mays Chemical Company of PR Inc. DBA Mays Ochoa

Mesa Environmental Services, Inc.

Naval Engineering Support, Inc.

O.C. Vacuum, Inc.

Ocean Blue Environmental Services, Inc.

Oil Energy System, Inc.

Pacific Tank Cleaning Services, LLC.

Pacific Trans Environmental Services, Inc.

Patriot Environmental Services, Inc.

Petroleum Transfer Facilities

Professional Tank Cleaning, Inc.

Proteus Supply and Tradinq, LLC

Quality Marine Resources, Inc.

Ramos Oil Company, Inc.

Southbay Industrial Services Inc.

Titan Marine Services

Valley Pacific Petroleum Services DBA Renner Petroleum



Minimum Dues Members – Rail Operators


BNSF Railway

Union Pacific Railroad

Watco Companies, LLC



Minimum Dues Members – Storage Terminals/Tanks & Pipelines


AAK USA Richmond, Corp.

Aloha Petroleum LLC

Alon Asphalt Company

The Boeing Company

BP Amoco Chemical Company

Buckeye Partners, L.P.

Colonial Pipeline Company

Empire Midstream LLC

Enbridge Inc.

Epic Consolidated Operations, LLC

Frenchman’s Cove Condominium Owner’s Association Inc.

Hamakua Energy, LLC

Hawaiian Electric Company, Inc.

Intercontinental Terminals Company, LLC

Island Energy Services, LLC

Iwilei District Participating Parties, LLC

Kinder Morgan

Mare Island Dry Dock, LLC.

Olein Recovery Corporation

Pacific Energy SWP Co., Ltd.

Paramount Pipeline, LLC

Petro-Diamond Terminal Company

Portland Pipe Line Corporation

Puget Sound Energy

Puma Energy Caribe LLC

Targa Downstream LLC

TransMontaigne Partners LP

Western Midstream Partners, LP

­­Woodside Energy Limited


Minimum Dues Members – Tank Vessels

     -Along with their affiliated companies


Aegean Shipping Management S.A.

AET Inc., Limited

     -AET Offshore Services, Inc.

     -Eaglestar Shipmanagement (Malaysia) Sdn Bhd

     -Eaglestar Shipmanagement (S) Pte. Ltd.

     -MISC Berhad – Fleet Management Services

Altera Infrastructure Norway AS

Andriaki Shipping Company, Ltd.

Arab Maritime Petroleum Transport Company

Asahi Tanker Co., Ltd.

     -Asahi Shipping Co., Ltd.

AZA Shipping Pvt. Ltd.

Borealis Denizcilik AS

Boston Marine Transport, Inc.

Canship Ugland Limited

Centerline Logistics Corporation

     -Harley Marine New York

     -Millennium Maritime, Inc.

     -Olympic Tug & Barge, Inc.

     -Pacific Coast Maritime, Inc.

     -Public Service Marine

     -Starlight Marine Services, Inc.

     -Westoil Marine Services, Inc.

Chandris (Hellas) Inc.

Chronos Shipping Co. Ltd.

Crowley Alaska Tankers, LLC

Crowley Maritime Corporation

-Crowley Fuels, LLC

-Crowley Global Ship Management, Inc.

-Crowley Marine Services, Inc.

-Crowley Offshore Services, Inc.

-Crowley Puerto Rico Services, Inc.

-Intrepid Ship Management, Inc.

-Marine Transport Management, Inc.

Essential-Alliance Ship Management Pte Ltd

Euronav Ship Management (Hellas) Ltd.

Foss Maritime Company

     -AmNav Maritime Services

     -Cook Inlet Tug and Barge (CITB)

     -Delta Western

     -Foss International, Inc.

     -Foss Marine Holdings, Inc.

     -Hawaii Petroleum, Inc.

     -Interocean American Shipping Corp. (IASC)

     -North Star Petroleum

     -TJA CA LLC

Global Radiance Ship Management Pte Ltd

Greathorse International Ship Management Co., Ltd.

Gungen Denizcilik ve Ticaret A.S.

Harbor Bunkering Corp.

HMM Ocean Service Co., Ltd.

     -HMM Co. Ltd.

Hornbeck Offshore Operators, LLC

     -Hornbeck Offshore

     -Hornbeck Offshore Services  

ICS Petroleum Ltd.

     -West Coast Fuel Transport Ltd.

Ionic Shipping (Mgt) Inc.

James Fisher Shipping Services

Keystone Shipping Co.

     -Chestnut Shipping Company

     -Chilbar Shipping Company

     -Fredericksburg Shipping Company

     -Keystates, Inc.

     -Keystone Barge Services, Inc.

     -Keystone Tankship Corporation

     -Margate Shipping Company

     -Shipco 667, Inc.

     -Shipco 668, Inc.

     -Shipco 669, Inc.

     -Shipco 670, Inc.

     -Shipco 2295, Inc.

     -Shipco 2296, Inc.

Kirby Offshore Marine, LLC

     -16530 Peninsula Blvd., LLC          

     -Alamo Barge Lines, LLC

     -EBL Marine I LLC             

     -EBL Marine II LLC            

     -EBL Marine III LLC

     -Empty Barge Lines, Inc. 

     -Empty Barge Lines II, Inc.              

     -Empty Barge Lines III, Inc.             

     -Higman Barge Lines, Inc.

     -Higman Marine, Inc.

     -Higman Marine Services, Inc.       

     -Kirby Inland Marine, LP

     -Kirby Ocean Transport Co.

     -Kirby Offshore Marine Hawaii, LLC

     -Kirby Offshore Marine Operating, LLC

     -Kirby Offshore Marine Pacific LLC

     -Penn Maritime Inc.

Lightering LLC

LL Energy SA

Marine Express, Inc.

     -Seaway Towing Co., Inc.

Marinex Construction Inc.

Maritime Management LLC

MMS Co. Ltd.

Moran Towing Corporation

Nereus Shipping S.A.

Norbulk Shipping UK Limited

Oceanbat S.A.

Opera S.A.

OSG Ship Management, Inc.

     -Alaska Tanker Company, LLC

     -Mykonos Tanker LLC

     -OSG 350 LLC

     -OSG 351 LLC

     -OSG Courageous, LLC

     -OSG Endurance, LLC

     -OSG Horizon LLC

     -OSG Vision LLC

     -Overseas Anacortes LLC

     -Overseas Boston, LLC

     -Overseas Cascade, LLC

     -Overseas Chinook LLC

     -Overseas Gulf Coast LLC

     -Overeseas Houston LLC

     -Overseas Key West LLC

     -Overseas Long Beach LLC

     -Overseas Los Angeles LLC

     -Overseas Martinez LLC

     -Overseas New York LLC

     -Overseas Nikiski, LLC

     -Overseas Sun Coast LLC

     -Overseas Tampa, LLC

     -Overseas Texas City LLC

     -Santorini Tanker LLC

Sause Bros. Ocean Towing Co., Inc.

     -Sause Bros. Inc.

Sea Pioneer Shipping Corporation

Shenlong Maritime Pte. Ltd.

-Maruta Industries Co. Ltd.

Springfield Shipping Co. Panama S.A.

     -Adventis Shipping S.A.

     -Ampoti Maritime Corp.

     -Ariva Shipmanagement Ltd.

     -Asteria Maritime S.A.

     -Caldera Shiptrade Corp.

     -Chelsea Shiptrade Co.

     -Daluz Naviaation Inc.

     -Dunge Navigation Corp.

     -Ingleside E.N.E

     -Kelso E.N.E.

     -Lakeport E.N.E.

     -Linden Shiptrade Co.

     -Maestro Marine Co.

     -Melodia Marine S.A.

     -Ninemia Ventures S.A.

     -Olympic Leopard E.N.E.

     -Olympic Light E.N.E.

     -Rosario E.N.E.

     -Samon Shipping Co.

     -Swell Marine Limited

     -Trips Marine Ltd.

Sun Enterprises Ltd.

Synergy Navis Marine Private Limited

Teekay Shipping Limited

     -Teekay Marine (Singapore) Pte. Ltd.

     -Teekay Marine Solutions Inc.

     -Teekay Shipping (Glasgow) Ltd

The Jankovich Company

Tidewater Transportation & Terminals

     -Island Tug and Barge Ltd.

Uni-Tankers A/S

Valles Steamship (Canada) Ltd.

Virono Union Maritime S.A.

-Virono Shipping S.A.

Winson Shipping (Taiwan) Co., LTD

Yasa Tanker Isletmeciligi A.S.

Zenith Gemi Isletmeciligo A.S.

Zodiac Maritime Limited



Minimum Dues Members – Non-tank vessels

     -Along with their affiliated companies


A.E. Nomikos Shipping Investments Ltd.

A.M. Nomikos Transworld Maritime Agencies S.A.

Acheon Akti Navigation Company Limited

Aegean Shipping Enterprises Co.

     -Aegean Eco Shipping S.A.

Akmar Shipping & Trading S.A.

Alaska Marine Highway System

Alaskan Leader Fisheries

Alassia Newships Management Inc.

Alios Bulkers Ltd.

Allseas Marine S.A.

Alpha Bulkers Shipmanagement Inc.

     -Amethyst Management Ltd.

American Roll On Roll Off Carrier, LLC

AmNav Maritime LLC

Anadoluhisari Tankercilik A.S.

Anglo-Eastern (Germany) GmbH

Apeejay Shipping Limited

Apex Ship Management Pte. Ltd.

     -Apex21 Ship Management Pte. Ltd

APL Maritime, LTD.

ARA Ship Management b.v.

Arctic Pearl Fishing Ltd.

Aries Marine Corporation

Arista Shipping S.A.

Ariston Navigation Corp.

Arklow Shipping

Arrow Launch Service, Inc.

     -Expeditions NW, Inc.

Asiatic Lloyd Shipmanagement LLP

Asteria Global Ltd.

Atlanship S.A.

         Atlantic Lloyd GmbH & Co. KG

Atlantis Gemi Isletmeciligi Denizcilik Ve Teknik Danismanlik A.S.

Attis Holdings Ltd

Augustea Technoservices Limited

Auriga/Aurora General Partnership

Avalon Freight Services, LLC

B&N Fisheries Company

B&S Enterprise Co.,Ltd

Barro Colorado Shipping Co., S.A.

Baru Delta Maritime, Inc.

Beauty Bay of WA, LLC

Berge Bulk Maritime Pte. Ltd.

Bernhard Schulte Shipmanagement (Hong Kong) Limited Partnership

Black Ball Transport Inc.

Blue Marine Management Corp.

Blue Origin Florida, LLC

Blue Planet Shipping Ltd.

Blue Sky Operations, LLC

Boden Denizcilik A.S.

Book Advisory Services, LTD

Bremer Bereederungsgesellschaft GmbH

Bright Charter Shipping Limited

Bristol Wave Seafoods, LLC

     -Blue North Fisheries, Inc.

     -Clipper Endeavor, LLC

     -Clipper Seafood, Ltd

     -Clipper Surprise, LLC

     -Ewing Street Fisheries

Brusco Tug & Barge, Inc.

Buzca S.A.

Byzantine Maritime Corporation

Campbell Shipping Company Limited

Canadian Fishing Company, a Division of Jim Pattison Enterprises Ltd.

Carbofin S.p.A.

Carisbrooke Shipping Ltd.

Carnival Cruise Line

Carson Maritime, LLC

Catalina Shipping S.A. (c/o Shoei Kisen Kaisha, Ltd.)

Century Bulk Carriers Management Co.

Chang Myung Shipping Co., Ltd.

Charterwell Maritime S.A.

Chartworld Maritime Management Corporation

Chartworld Shipping Corporation

Chellaram Shipping (HK), Ltd.

Chinese Maritime Transport Ltd.

Cido Shipping (KOREA) Co., Ltd.

Citrosuco Europe N.V.

Cleanocean Shipmanagement, Inc.

Coastal Star, Inc.

     -Icicle Seafoods, Inc.

Common Progress Co. NA SA

Compagnie Maritime Nantaise – MN

Conmar Shipping GmbH & Co. KG

CPO Containerschiffreederei (GmbH & Co.) KG

Cronos Navigation Limited

CSL Maritime S.A. (Tokyo Branch)

Cuma Shipmanagement Ltd.

Curtin Maritime, Corp.

Cypress Maritime (Panama) S.A. (c/o Shoei Kisen Kaisha, Ltd.)

Daiwa Kisen Co., Ltd.

Dalex Shipping Co. S.A.

Dalian Ocean Prosperity International Ship Management Co., Ltd.

Dalnave Navigation Inc.

Dalomar Shipping S.A.
Damen Shipyards Gorinchem

Dann Ocean Towing, Inc.

Dasin Shipping Pte. Ltd.

DAT Maritime Co., Ltd.

Delaware Bay and River Cooperative, Inc.

Denak Depoculuk ve Nakliyecilik Anonim Sirketi

Devbulk Gemi Isletmeciligi A.S.

Devmarin Denizcilik A.S.


Diamond Offshore Company

Dianik Bross Shipping Corporation S.A.

Dioryx Maritime Services Corporation

Ditas Deniz Isletmeciligi ve Tankerciligi A.S.

Divine Marine USA LLC

Dockendale Ship Management DMC Co.

Dohle (Private Marine Clients)

Dojima Marine Co., Ltd.

Donjon Marine Co., Inc.

Dorick Navigation, S.A.

Dowa Line Panama, Inc.

DT-Bereederungs GmbH & Co.KG

Dynamic Yachting Limited

E. Nomikos Corporation

Eagle Ship Management LLC

East33 Maritime Limited

EcoCarriers Maritime Ltd.

Ehime Kaiun Co., Ltd.

Eiko Kisen Co., Ltd.

Elbeco S A L

Elios Navigation S.A.

Efneos Ocean Corporation

ENSCO Offshore Company

     - Rowan Rigs S.a.r.l.

Equinox Maritime Ltd.

Er Denizcilik Sanayi Nakliyat ve Ticaret A.S.

Ernst Russ Maritime Management GmbH & Co. KG

ES Shipping Co., Ltd.

Eurobulk (Far East) Ltd. Inc.

Eurobulk Ltd.

Evalend Shipping Co., S.A.

Evergreen Marine Corp. (Taiwan) Ltd.

     -Evergreen Marine (UK) Limited

Excellence Yacht Charter, LLC

Fafalios Shipping S. A.

Fair Field Shipping Co., Ltd.

Fairmont Shipping (Canada) Limited

Fairmont Shipping (HK) Ltd

Fairwind Shipmanagement Limited

Faith Marine Limited

Far-Eastern Shipping Company

Fiber Marine Ship Management & Trading Co.

Filharmony Shipmanagement, Inc.

First Marine Service Co., Ltd.

First Steamship S.A.

Foremost Group

Fraser Worldwide S.A.M.

Fugro USA Marine Inc.


-Fugro GeoServices, Inc.

Fukujin Kisen Co., Ltd.

Galliano Marine Service, LLC


GasLog LNG Services Ltd.

Genshipping Corporation

GeoSouthern Energy Corporation

Glacier Fish Co. LLC

GlacierSail Inc.

Global Marine Systems, Ltd.

Globus Shipmanagement Corp.

Glory Ship(s) Pte. Ltd.

Golden Flame Shipping S.A.

Golden Union Enterprises S.A.

Golden Union Maritime Operations S.A.

Golden Union Shipping Co. S.A.

Goldenport Shipmanagement Ltd.

Green Management Sp Zoo

Grimaldi Deep Sea S.p.A.

     -Atlantic Container Line

     -Grimaldi Euromed S.p.A

GRS Rohden Shipping GmbH & Co. KG

GS Maritime Co., Ltd.

Guardian Ship Management Inc.

Gulf Oceanic Marine Contractors Inc.

H&J Marine Inc.

Hachiuma Steamship Co., Ltd.

Hakuyo Kisen Co., Ltd.

Hapag-Lloyd (America) Inc. as agents of HLAG

Hartmann Dry Cargo Germany GmbH & Co. KG

     -Hartmann Gas Carriers Germany GmbH & Co. KG

Heerema Marine Contractors Nederland SE

Helikon Shipping Enterprises Ltd.

Herm. Dauelsberg GmbH & Co. KG

Hisamoto Kisen Co.,Ltd.

Hokoku Marine Co., Ltd.

Holland America Cruise Lines

     -Holland America Line, N.V.

     -Princess Cruise Lines, Ltd.

     -Seabourn Cruise Line Limited

Horizon Survey Company (FZC)

Hsin Chien Marine Co., Ltd.

Hyak Maritime, LLC

Hydroussa Navigation Ltd.

Hyundai LNG Shipping Co., Ltd.

Ikaros Shipping & Brokerage Ltd,

IMECS Co., Ltd.

IMM Shipping GmbH & Co. KG

Ince Denizcilik Ve Ticaret A.S.

Integrated Maritime Management (SG) Pte Ltd

Interocean Ship Management & Services Ltd.

Intership Navigation Co., Ltd.

Inui Global Logistics Co., Ltd.

Invest Sea Limited Partnership

Island Offshore Management AS

Island Tug and Barge Co.

Italia Marittima SpA

Jadroplov Ltd. International Maritime Transport

Japan agency of Maritime Education and Training for Seafarers


JSC Sakhalin Shipping Company

JW Shipping Co., Ltd.

 “K” Line RoRo Bulk Ship Management Co., Ltd.

K.Y. SEA SHIPPING S.A. (c/o Shoei Kisen Kaisha, Ltd.)

Kagoshima Senpaku Kaisha, Ltd.

Kansai Steamship Co., Ltd.

Kassian Maritime Ltd.

Kasuga Shipping Co., Ltd.

Katsikis & Sigalas Ltd.

Kevin Jaffe

Kilgore Marine, LLC

     -Kilgore Marine Services, LLC

     -Kilgore Offshore, Inc.

Kim Susan, LLC

Kitaura Kaiun Co., Ltd.

KMARIN Ocean Services Corporation (KOSCO)

Kobe Shipmanagement Company Ltd.

Korkyra Shipping d.o.o.

Kotobuki Kaiun Co., Ltd.

Kowa Marine Service Co., Ltd.

Kuang Ming Shipping Corp.

Kyla Shipping & Trading Corp.

Kyoei Kauin Kaisha, Ltd.

Kyowa Sansho Co., Ltd.

La Darien Navegacion, S.A. (c/o Shoei Kisen Kaisha, Ltd.)

Langton Shipmanagement Ltd.

     -Langton Marine Limited

Laroo Enterprise LLC

Larus S.A.

Leo Ocean S.A.

Laurel Ship Management Pte. Ltd.

Leucadendra Marine Investments

Liberty Maritime Corporation

LMZ Shipping S.A.

     -LMZ Shipping SA FZE

Los Halillos Shipping Co., S.A. (c/o Shoei Kisen Kaisha, Ltd.)

Louisiana Casino Cruises, Inc.

Luster Maritime S.A. (c/o Shoei Kisen Kaisha, Ltd.)

M/Maritime Corp.

Maestro Shipmanagement Ltd.

Magenta Investments Limited

MarConsult Schiffahrt (GmbH & Co.) KG

Marfin Management S.A.M.

Marine Ace Co., Ltd.

Marinsa Denizcilik Anonim Sirketi

Matson Navigation Company

     -Matson South Pacific, Ltd.

McAllister Towing and Transportation Co., Inc.

Meadway Shipping & Trading Inc.

     -Meadway Shipmanagement Inc.

Meiho Kaiun Co., Ltd.

Mingtai Navigation Co., Ltd.

Misuga Kaiun Co., Ltd.

     -Misuga Kaiun Holland B.V.

Misuga Philippines, Inc.

Mizuho Sangyo Co., Ltd.

MMS Bulkship Management (Philippines), Inc.

MMS Bulkship Management (Singapore) Pte. Ltd.

MMSL Pte Ltd

Modern American Recycling Services

Montana Ship Management Inc.

Nautical Carriers Incorporated

Navarone S.A.

Navigation Maritime Bulgare

Navigator Gas Shipmanagement Ltd.

New Century Overseas Management, Inc.

New Kronos Star Maritime Company S.A.

New Navigator Ship Management (Hong Kong) Limited

New Orleans Paddlewheels

Niovis Shipping Co S.A.

NLNG Ship Management Ltd.

Nordic Hamburg Shipmanagement GmbH & Co. KG

     -Nordic Hamburg Shipmanagement (HK) Ltd

North Star Fishing Company LLC

     -Arica Vessel, LLC

     -Cape Horn Vessel, LLC

     -Unimak Vessel, LLC

Northstar Ship Management Ltd.

Norwegian Cruise Line

     -NCL America LLC

     -NCL (Bahamas) Ltd

NS United Kaiun Kaisha

O'Hara Corporation

Oak Maritime (Canada), Inc.

Obsession Limited Partnership

Ocean Freighters Ltd.

Ocean Peace Inc.

     -FCA Holdings, Inc.

     -M/V Savage, Inc.

Ocean Services LLC

Oceanstar Management Inc.

Oldendorff Carriers GmbH & Co. KG

Olive Investment Corporation (c/o Shoei Kisen Kaisha, Ltd.)

Olympic Vision Maritime Company Inc

     -Bali Marine Limited

     -Giarde Shipping Corp.

     -Irdial Ventures Ltd.

     -Kaspien Management Inc.

     -Naftilos Shipping Ltd.

     -Saltwater Maritime Ltd.

     -Superior Navigation S.A.

     -Theros Chartering S.A.

     -Trata Management Inc.

     -Varkala Management Co.

Order Shipping Co., Ltd.

     -Expert Investments Inc.

     -Fortress Shipping Co.

     -Krone Shipholding Inc.

     -Nemesis Navigation Corp.

     -Picasso Shipping Co.

     -Saxony Marine Inc.

     -Seaway Enterprises Ltd.

     -Tilden Maritime Transport Inc.

Orsted Wind Power North America LLC

Osaka Asahi Kaiun Co., Ltd.

Osaka Fleet Co., Ltd.

Oskar Wehr KG (GmbH & Co.)

Otto Candies, LLC

P&F Marine Co., Ltd.

Pakistan National Shipping Corporation

Paraiso Shipping S.A. (c/o Shoei Kisen Kaisha, Ltd.)

Pasha Hawaii Holdings, LLC

Pasifik Gemi Isletmeciligi Ve Ticaret A.S.

Pasifik Lojistik Grubu Ve Denizcilik A.S.

Passat Schiffahrtsgesellschaft mbH & Co. KG

PCO Marine LTD

Pedregal Maritime S.A. (c/o Shoei Kisen Kaisha, Ltd.)

Pegasus Maritime Co., Ltd.

Peter Dohle Schiffahrts KG

Phelippe Barko Management, Inc.

Phoenix Company Limited

Phoenix Processor Limited Partnership

Poseidon Shipping Co., Ltd.

Power Engineering Construction Co.

Primebulk Shipmanagement Ltd.

Progress Fishing, LLC

Prosperity Steamship Co., Ltd.

Qingdao Lizhou Ship Management Services Co., Ltd.

Queen Marion Trust

Rainbow Maritime Co., Ltd.

Rambow Bereederungs GmbH & Co.KG

Red Box Energy Services B.V.

Reederei Hans Peterson & Sohne GmbH & Co. KG

Reederei Horst Zeppenfeld GmbH & Co. KG


Reederei Rudolf Schepers GmbH & Co. KG MS “LEON”

Reederei Stefan Patjens GmbH & Co. KG

Reedereiverwaltung Heino Winter GmbH & Co KG

Reefership Marine Services, LLC

Reitaku Kaiun Co., Ltd.

S.M Leader Co., Ltd

Safe Bulkers Management Ltd

Safety Management Overseas S.A.

Saint Michael Shipping Co., Ltd.

Samoa Shipping Corporation Ltd

San Clemente Shipping S.A. (c/o Shoei Kisen Kaisha, Ltd.)

Sandigan Ship Services Inc.

Santoku Senpaku Co., Ltd.

Sato Steamship Co., Ltd.

SAVA Marine Ltd.

Schiffahrtsgesellschaft Oltmann mbH & Co. KG

     -HanseContor Shipmanagement GmbH & Co. KG

Schiffahrtskontor Baltik GmbH & Co. KG

Schiffahrtskontor tom Wörden GmbH & Co. KG

Seacon Ships Management Co., Limited

     -Seacon Ships Management Co., Limited (Qingdao)

     -Seacon Ships Management Pte. Ltd.

Seadar Shipmanagement S.A.

Seamar LLC

Seamar Management S.A.

SeaMar Services b.v.

Seamax Marine Inc.

Seaspan Ship Management Ltd.

Sejin Marine Co., Ltd.

Semih Sohtorik Management & Agency Inc.

Seoyang Shipping Co., Ltd.

Shanghai Ocean Shipping Co., Ltd.

Shanghai Salvage Company

Shanghai Sinosailing International Ship Management Co., Ltd

Shenzhen Ocean Shipping Co., Ltd.

Shih Wei Navigation Co., Ltd.

Shikishima Kisen K.K.

Shinko Kaiun Co., Ltd.

Ships International Inc

Shunzan Kaiun Co. Ltd.

Siem Offshore AS

Signature Seafoods Inc./ Alaska Vessel Number 509280

Silver Lake Shipping Company S.A.

Simon Mokster Shipping AS

Sincere Industrial Corporation

Sincere Navigation Corporation

Sinokor Ship Management Co., Ltd.

Skeiron Logistics Pte. Ltd.

SM Marine Inc.

SMT Shipping Poland sp. z o. o.

     -SMT Cement Ltd. Sp. z o. o.

So Cal Ship Services

Sojitz Marine & Engineering Corporation

Soloi Inc.

South Puerto Rico Towing & Boat Service, Inc.

SPS Maritime Ltd.

Stam Shipping SA

Stamco Ship Management Co., Ltd.

Stiching Greenpeace Council

Sunrise Vessel Operations, LLC

Synergy Marine PTE, Ltd.

Ta-Ho Maritime Corporation

Taiyo Sangyo Trading & Marine Service, Ltd.

Tamai Steamship Co. Ltd.

TAS Transatlantische Schiffahrts GmbH & Co. KG

     -Onego Deusto B.V.

     -Onego Rio BV MS “Onego Rio”

Temm Maritime Co., Ltd.

Theomar Shipmanagement Corp.

Thor Dahl Shipmanagement AS

Thoresen & Co., (Bangkok) Ltd.

Tidewater Marine Western, Inc.

     -Tidewater Barge Lines, Inc.

     -Tidewater Marine, L.L.C.

Toei Japan Ltd.

Toei Korea Ltd.

Toko Kaiun Kaisha, Ltd.

Topaz Energy and Marine Ltd.

Toritec Co., Ltd.

Toshin Kisen Co., Ltd.

TOTE Services, LLC

Toyo Kaiun Co., Ltd.

Toyo Sangyo Co., Ltd.

Toyo Shipping Line Co., Ltd.

Tradition Mariner, LLC

Transmed Maritime LTD

Transmed Shipping Co. Limited

Transmed Shipping Ltd.

Transoceanic Cable Ship Company, LLC

Trident Seafoods Corporation

Trimaran Ship Management Ltd.

Trireme Vessel Management

Tropic Marine Ventures

Tsurumi Kisen Co., Ltd.

TUDO Fisheries Co., Pty., Ltd. (c/o DONGWON INDUSTRIES CO., LTD.)

UCSD / SIO (University of California, San Diego/Scripps Institution of Oceanography)

Union Commercial Incorporated

Union Marine Enterprises S.A.

Union Marine Management Services Pte., Ltd.

United NY & NJ Sandy Hook Pilots Association

United Shipping Limited

United States Seafoods, LLC

Unity Ships S.A.

University of Washington / School of Oceanography

USC Barnkrug GmbH & Co KG

     -Concord Shipping GmbH & Co KG

Usui Kaiun Co., Ltd.

Vega Reederei GmbH & Co. KG

Venturi Fleet Management S.A.

     -Cornwall Marine S.A.

     -Locomo Maritime Company

Versamarine LLC

Vineta Bereederungsgesellschaft mbH

Visemar di Navigazione Srl

Vrontados S.A.

W Marine Inc.

Wagenborg Shipping B.V.

     -Wagenborg Offshore Operations B.V.

Wallenius Marine AB

     -Wallenius Marine Singapore Pte Ltd.

Wan Hai Lines Ltd.

Washington State Ferries/WSDOT

Waterworks Equipment, LLC

Wealth Ocean Ship Management (Shanghai) Co., Ltd.

WECO Shipping

Wessels Reederei GmbH & Co., KG

     Wessels Shipmanagement GmbH & Co. KG

White Sea Group

     -White Sea Navigation

     -White Sea Sarl

Wilson Yacht Management USA

Woods Hole Oceanographic Institution

World Management Inc.

World Marine Co., Ltd.

Y.K.J Shipping Co., Ltd.

YA-SA Gemi Isletmeciligi Ve Ticaret A.S.

Yang Ming Marine Transport Corporation


Young Brothers

     -Hawaiian Tug and Barge Young Brothers

Z. & G. Halcoussis Co., Ltd.

Zeaborn Ship Management (Singapore) Pte. Ltd.

Zegluga Gdanska Sp.z o.o.

Zenith Yacht Ltd

Zhangjiagang Oceanicwit Shipping Co., Ltd




Washington State Maritime Cooperative

MPEH Storage LLC

Dominion Energy



Updated 1-19-21