North Atlantic Treaty Organization
The North Atlantic Treaty Organization (NATO) is an intergovernmental military alliance of 32 member states from Europe and North America established in 1949 for collective defense.
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North Dakota Association of Oi
The North Dakota Association of Oil Counties is an organization representing oil-producing counties in North Dakota, focusing on the oil industry and related regional interests.
North West Mediterranean Port Association
North West Mediterranean Port Association is an organization based in Genova, Italy, focused on port activities and maritime services in the North West Mediterranean region.
Northeast Seafood Coalition
The Northeast Seafood Coalition is a non-profit membership organization representing commercial fishing entities in the northeastern United States, focusing on policy issues and solutions for the multispecies (groundfish) fishery.
Northeast-Midwest Institute
The Northeast-Midwest Institute is a policy organization focused on the restoration and revitalization of the Great Lakes region, addressing issues such as water quality, waterborne trade, invasive species prevention, and urban revitalization.
Northwest Maritime Center
Northwest Maritime Center is an educational organization in Port Townsend, WA, offering maritime classes, workshops, youth programs, career training, and community events to inspire and celebrate maritime culture.
Norwegian Pilots' Association
Norwegian Pilots' Association is an independent organization representing Norwegian maritime pilots, focused on ensuring coastal safety and preventing environmental pollution.
Norwegian Shipbrokers’ Association
Norwegian Shipbrokers’ Association (Norsk Skipsmeglerforbund) is a professional organization providing legal assistance, seminars, shipping education, and industry updates to shipbrokers in Norway.
Norwegian Shipowners' Association
The Norwegian Shipowners' Association is the leading employers’, preparedness, and interest organization for Norway-affiliated shipping companies, representing over 130 members controlling 1,500 ships and rigs worldwide.
Norwegian Shippers' Council
The Federation of Norwegian Transport Users (TF) is a membership-based organization representing Norwegian companies using freight transport, promoting efficient and sustainable transport policies across sea, land, and air.
OCC Offshore Operators Committee
OCC Offshore Operators Committee is an organization representing offshore operators, providing industry collaboration and resources in the maritime and offshore sectors.
Offshore Marine Service Association OMSA
Offshore Marine Service Association (OMSA) is a non-profit organization representing U.S. offshore marine transportation companies, promoting industry interests and providing a united front on legislative and governmental matters.
Oklahoma Energy Resources Boar
The Oklahoma Energy Resources Board is an organization focused on supporting and educating the next generation of professionals in Oklahoma's oil and natural gas industry, promoting land restoration, safety, and community outreach.
Organisation for Economic Co-operation and Development
The Organisation for Economic Co-operation and Development (OECD) is an international organization that promotes policies to improve the economic and social well-being of people around the world.
Organization of American States - OAS
The Organization of American States (OAS) is an international organization focused on democracy, peace, security, and development in the Americas.
Orion Marine Group
The most comprehensive range of marine services available from a single source! There is no other marine construction and services company quite like Orion Marine Group. In addition to our integrated organization, experience, and depth of resources, we have something else that’s very important – a reputation for integrity and dependability earned by our team in performing on time, on budget projects for more than 60 years.
Orsus® Solutions US Headquarters
ORSUS® provides information systems management solutions including lifecycle, asset, workforce, portfolio, and organization management.
PPDM Association
PPDM Association is a global organization focused on energy data professionals, providing standards, certification, training, and industry events related to energy data management.
Panama Chamber of Shipping
The Panama Chamber of Shipping is a non-profit organization representing the maritime, port, and logistics industry of Panama, promoting sector growth and providing member benefits including networking, education, and industry representation.
Panama Maritime Surveyor Bureau Inc. (P.M.S.B.)
Organization fully authorized by the Republic of Panama, Department of Consular and Maritime Affairs, to perform surveys and issue statutory and governmental certificates. Surveyor for statutory surveys .
PetroStrategies, Inc.
PetroStrategies is a consulting, research and training organization.
Petroleum Communication Founda
The Petroleum Communication Foundation is a non-profit organization dedicated to providing educational resources and information about the petroleum industry.
Petroleum Society
The Petroleum Society is a professional organization based in Calgary, Alberta, Canada, focused on the petroleum industry.
Petroleum Technology Transfer
Petroleum Technology Transfer Council (PTTC) is a non-profit organization that facilitates the transfer of exploration and production technologies to domestic oil and natural gas producers through workshops, training, and industry collaboration.
Pilots AssOn for the Bay & River Delaware
Founded in 1896, The Pilots' Association for the Bay and River Delaware is a state pilot organization specializing in the safe navigation of commercial vessels on the Delaware River, Bay, and its tributaries. Its First Class Pilots average nearly 20 years of experience piloting large ships including LPG carriers and tankers.