International Association of Ports and Harbors

What International Association of Ports and Harbors does

The International Association of Ports and Harbors (IAPH) is a non-governmental trade association founded in 1955 and headquartered in Tokyo, Japan, with operational offices in London, Antwerp, and Athens. As the sole NGO with consultative status at the International Maritime Organization (since 1967) plus ECOSOC, UNCTAD, UNEP, ILO, and the World Customs Organization, IAPH serves as the unified voice of the global port industry in international regulatory and policy forums. Its 212 port authority members and 184 port-related business members across 89 countries collectively handle over 60% of world sea-borne trade and container traffic. IAPH organizes its work around four thematic pillars: Climate & Energy, Data Collaboration, Risk & Resilience, and the Environmental Ship Index (ESI), supplemented by the World Ports Sustainability Program database. The membership-based organization earns revenue through tiered annual membership dues from port authorities and associate businesses, sale of publications (Ports & Harbors magazine, World Ports Tracker), one-time tool licenses (IAPH Audit Tool, Clean Marine Fuels Ready Terminal Tool, Terminal Call Checklist, each EUR 250-500 for non-members), conference registration fees (notably the annual World Ports Conference, scheduled November 2026 in London), and training/education offerings. IAPH co-develops standards and guidelines with partners including the World Bank, WCO, Global Maritime Forum, and Digital Container Shipping Association, and convenes technical committees covering climate, data, resilience, cruise, and clean marine fuels. The Environmental Ship Index, now formalized as a subsidiary body with administration handled by OceanScore, is recognized as the standard basis for port shipping incentives.

Name

International Association of Ports and Harbors

Legal name

International Association of Ports and Harbors

Website

https://iaphworldports.org

Company type

Private

Founded year

1955

Operating status

Operating

Headcount range

1–10 employees

Short description

The International Association of Ports and Harbors (IAPH) is a Tokyo-based non-governmental trade association founded in 1955 that represents 212 port authorities and 184 port-related businesses across 89 countries, providing regulatory representation at the IMO and other UN bodies while delivering sustainability guidelines, technical tools, and the Environmental Ship Index to the global port industry.

Ownership category

akta.pro rank

Product category

Maritime Trade Association Services

NAICS

Port and Harbor Operations (488310), Port and Harbor Operations (48831), Support Activities for Water Transportation (4883), Administration of Air and Water Resource and Solid Waste Management Programs (92411)

SIC

Services-Membership Organizations (8600), Water Transportation (4400)

akta.pro primary industry

Maritime EDI / API Connectivity & Messaging Networks (TLAHAOAE)

akta.pro secondary industries

Harbor Master & Marine Traffic Control (VTS) (TLAHAFAA), Maritime & Port Authorities (Public Ports, Harbors, Ferries Terminals) (BPAIALAF), Environmental Compliance & Pollution Response Coordination (TLAHAFAG)

Keywords

• Port industry advocacy
• Maritime sustainability standards
• Port digitalization frameworks
• Shipping emissions tracking
• Port community systems

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Marketing or Sales, Operations, Technology or R&D, Infrastructure

Revenue model

1. Membership Dues: Annual membership fees from regular members (port authorities, government departments, private port companies) and associate members (port-related businesses). Fee structure varies by membership category.
2. Publication Sales: Sale of Ports & Harbors magazine to non-members for a nominal fee. World Ports Tracker reports sold at EUR 500 to non-members.
3. Tool Sales: Sale of specialized tools including the IAPH Audit Tool (EUR 500), Clean Marine Fuels Ready Terminal Tool set (EUR 500), and Terminal Call Checklist (EUR 250) to non-members.
4. Conference Revenue: World Ports Conference events featuring registration fees for attendance. Conference scheduled for 3-6 November 2026 in London, UK.
5. Training and Education: Discounted rates for port management courses offered through the association.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels14 records

Core offering

IAPH is a membership-based non-governmental trade association representing the global port industry since 1955. It provides port authorities, government port departments, and port-related businesses with advocacy at UN agencies, technical guidelines (cybersecurity, risk and resilience, port call optimization, decarbonization, customs cooperation), proprietary data tools (Environmental Ship Index, World Ports Sustainability Program, Port Readiness Level for Marine Fuels, IAPH Audit Tool), publications (Ports & Harbors magazine, World Ports Tracker, position papers), and industry events (World Ports Conference, Technical Committee Day, regional forums).

Product overview

IAPH is a non-governmental trade association representing ports globally, not a product company. Its offering consists of industry guidance documents, technical tools, publications, and events. The core products include the Environmental Ship Index (ESI) - a voluntary system for ports to incentivize ship environmental performance; multiple technical tools including the IAPH Audit Tool, Clean Marine Fuels Ready Terminal Tool, bunker checklists, and Port Readiness Level self-assessment; publications such as the World Ports Tracker, Risk & Resilience Guidelines, Cybersecurity Guidelines, and Port Call Optimization Guide; the World Ports Sustainability Program database; Ports & Harbors magazine; and the IAPH Insider newsletter. IAPH organizes flagship events including the annual World Ports Conference, Technical Committee Day, regional forums (IAPH-KMI Port Forum), and the Ports Technology Mentorship Scheme. The organization does not offer commercial software products or APIs.

Differentiator

Problem solved

Functional benefit

Brands

• Environmental Ship Index (ESI): The IAPH Environmental Ship Index is a voluntary system designed and used by ports to incentivize ship owners to improve the environmental performance of their vessels. Since 2011, ESI has been providing the shipping industry with measurements on the environmental footprint of merchant vessels. Over 6,700 cargo and passenger ships are registered on the scheme with 60 incentive providers around the world.
• World Ports Sustainability Program (WPSP)
• World Ports Conference
• Ports & Harbors
• IAPH Harbor Café Podcast
• IAPH Insider

Products and services

• Environmental Ship Index (ESI) Voluntary system designed for ports to incentivize ship owners to improve the environmental performance of their vessels. Recognized by the IMO as the standard basis for port incentives for shipping. Self-service registration for ship owners; incentive provider onboarding for ports. Administered by OceanScore from January 2026.
• IAPH Audit Tool for Bunker Facility Operators Tool to assess the compatibility of a candidate bunker operator's safety management system by ports and competent authorities. Includes the tool itself, a guidance document, an intake form and license. EUR 500 for non-members; free for IAPH members.
• Clean Marine Fuels Ready Terminal Tool Tool supporting terminal operators in achieving required preparedness to safely and efficiently handle clean marine-fuelled vessels at their berths. Includes Terminal Self-Assessment Checklist and Authority Verification Form. EUR 500 for non-members.
• Terminal Call Checklist Checklist for terminal or site operators to manage operations involving marine-fuelled vessels of all types carrying alternative clean marine fuels. EUR 250 for non-members.
• Port Readiness Level for Marine Fuels (PRL-MF) Fuel-agnostic self-assessment tool for stakeholders to identify a port's current ability to bunker vessels for individual low emission fuels and outlines steps needed to achieve intended capability. Available in English, French, and Spanish.
• World Ports Tracker Annual survey results from IAPH's global member ports covering six World Ports Sustainability Program areas plus market prospects, container port productivity, and liner connectivity. Summary presentation free; full report EUR 500 for non-members.
• World Ports Sustainability Program (WPSP) Database World's most detailed and comprehensive database of pioneering projects by world ports in climate and energy, digitalization, infrastructure, community outreach, environmental care, health safety and security. Nearing 600 projects from more than 200 ports.
• IAPH Cybersecurity Guidelines for Ports Guidelines acknowledged by the International Maritime Organization, developed with 22 experts from IAPH member ports, Associate Member cybersecurity specialists and the World Bank. Assists ports to establish financial, commercial and operational impact of cyber-attacks and evaluate readiness to prevent, stop and recover.
• IAPH Risk and Resilience Guidelines for Ports Guidelines covering defining and inventorying risk, managing stakeholders, and defining resilience in ports' own context. Available in English and Spanish.
• WCO-IAPH Guidelines for Customs and Port Authorities Guidelines on Cooperation between Customs and Port Authorities co-developed with World Customs Organisation to strengthen trade facilitation and security, incorporating inputs from World Shipping Council. Available in English, French, and Spanish.
• Port Call Optimization Guide Guide for harmonized communication and electronic exchange of nautical and operational data for port calls, developed with 40 maritime organizations. Enables ports to join a global network providing data through API built on IMO and IHO standards. Available in English and Spanish.
• IAPH Cyber Resilience Guidelines for Emerging Technologies Cybersecurity guidelines assessing risks associated with emerging technologies in ports covering Quantum, AI, Drones, IoT, 5G, Automation and Green Energy with 28 contributors from IAPH member ports, World Bank and World Economic Forum. Available in English and Spanish.
• Ports & Harbors Magazine Official bimonthly IAPH membership magazine printed in cooperation with Mercator Media (UK). Available in print and as online page-turner via ISSUU. Free for IAPH members; nominal fee for non-members.
• World Ports Conference Annual flagship IAPH conference with keynote presentations, technical sessions, sustainability awards ceremony, and networking events. 2026 edition scheduled 3-6 November in London, UK at Olympia. Registration fees apply for attendance.
• Technical Committee Day Annual in-person gathering of all IAPH Technical Committees and experts, held prior to World Ports Conference. Features technical sessions in parallel streams covering decarbonisation, digitalisation, resilience, environment, sustainable cruise and sustainable infrastructure.
• IAPH-KMI Port Forum Regional forum co-organised with Korea Maritime Institute (KMI) and the Japanese Foundation for IAPH. Features keynote presentations and thematic sessions on decarbonisation, digitalisation, and operational efficiency.
• IAPH Europe Regional Meeting Regional meeting for Europe held alongside industry events, focusing on region-specific port themes. The 2025 meeting was held in Hamburg as part of ALL ABOUT PORTS alongside the SMM maritime trade fair; the 2026 edition is planned for 2 September in Hamburg.
• IAPH Regular Membership Annual subscription membership for public port authorities, government departments and agencies responsible for ports, or private port companies. Provides access to regulatory advocacy at IMO/UNCTAD/WCO, technical committees, ESI, WPSP, tools, publications, events. Annual fee determined by membership type and port size; invoiced via email with bank transfer in JPY, USD, GBP, or EUR.
• IAPH Associate Membership Annual subscription membership for organizations or individuals engaged in port-related business activities. Provides access to port industry insights, networking with port authorities, ESI participation, cybersecurity guidelines, digital transformation tools, publications, and industry events. Separate fee structure from regular membership.

Quantifiable outcome

• Over 60% of global sea-borne trade handled by member ports
• +4 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature5 records

Partnerships

14 partnerships are on record, tiered core and major.

• Korea Maritime Institute (KMI)coreStrategic or Co-development Partner · 27 July 2026KMI co-organizes the annual IAPH-KMI Port Forum with IAPH and the Japanese Foundation for IAPH. The forum brings together maritime stakeholders to explore port transformation, decarbonization, digitalization, and operational efficiency. Held on 27 July 2026 in Tokyo with approximately 120 in-person and 40 online participants.
• Japan Foundation for IAPHcoreStrategic or Co-development Partner · 27 July 2026The Japan Foundation for IAPH co-organizes regional forums including the IAPH-KMI Port Forum, supporting international collaboration and knowledge exchange among Asian maritime stakeholders.
• World BankcoreStrategic or Co-development PartnerIAPH collaborates with the World Bank on multiple initiatives including: Port Community Systems Report (co-authored), Closing the Gaps report on digitalization and decarbonization, Africa Digitalisation report, and Port Reform Toolkit. The World Bank recognizes IAPH as a key partner for port digitalization and sustainability projects.
• World Customs Organization (WCO)coreStrategic or Co-development PartnerIAPH and WCO jointly developed updated Guidelines on Cooperation between Customs and Port Authorities to strengthen trade facilitation and security, accelerating the digitalization agenda. The guidelines incorporate inputs from the World Shipping Council to establish common data exchange governance.
• Clean Energy Marine Hubs PlatformmajorStrategic or Co-development PartnerIAPH is a co-founder of the Clean Energy Marine Hubs platform under the Clean Energy Ministerial. Through this initiative, IAPH provides access to tools developed by members including the fuel agnostic audit tool, bunkering safety checklists, and terminal readiness tools from the Clean Marine Fuels Working Group.
• Global Maritime ForummajorStrategic or Co-development PartnerIAPH collaborates with the Global Maritime Forum on industry initiatives including the Getting to Zero Coalition, advancing decarbonization and energy transition in maritime transport.
• Digital Container Shipping Association (DCSA)majorStrategic or Co-development PartnerDCSA collaborated with IAPH on the Supply Chain Resilience Taskforce Port Call Optimization study, examining how ports implemented Just-in-Time Arrival practices through enhanced data quality.
• Terminal Industry Committee 4.0 (TIC 4.0)majorStrategic or Co-development PartnerTIC 4.0 participated in the Supply Chain Resilience Taskforce alongside IAPH, contributing to port call optimization studies and best practice development.
• International Port Community Systems Association (IPCSA)majorStrategic or Co-development PartnerIPCSA collaborated with IAPH in the Supply Chain Resilience Taskforce on port call optimization and data exchange standardization efforts.
• OceanScoremajorTechnology or IntegrationOceanScore administers the Environmental Ship Index (ESI) as an external service provider from January 2026, handling ship registration and scheme administration for the index that tracks over 6,700 vessels.
• International Maritime Organization (IMO)coreStrategic or Co-development PartnerIAPH maintains official consultative status as the recognized NGO representing ports at the IMO since 1967. The association has a permanent IMO liaison officer in London and makes policy submissions on behalf of the port industry on climate action, digitalization, trade facilitation, and environmental performance.
• Getting to Zero CoalitionmajorStrategic or Co-development PartnerIAPH participates in the Getting to Zero Coalition under the Global Maritime Forum, working towards decarbonization of the shipping industry and establishing energy hubs for future fuels.
• Greenvoyage2050 / IMO Norway Green Voyage 2050majorStrategic or Co-development PartnerIAPH collaborates with the IMO-Norway Green Voyage 2050 project supporting implementation of the Initial IMO GHG Strategy and promoting reduction of GHG emissions from shipping.
• Global Ports Hydrogen CoalitionmajorStrategic or Co-development PartnerIAPH leads the Global Ports Hydrogen Coalition as part of the World Ports Sustainability Program, supporting hydrogen infrastructure development at ports worldwide.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• BIMCO: The world's largest international shipping association, representing shipowners, operators, and other maritime stakeholders. Comparable as a long-standing, globally recognized maritime trade association with overlapping industry stakeholder relationships.
• World Shipping Council: Trade association representing the liner shipping industry on policy, trade facilitation, and cybersecurity issues. Has collaborated with IAPH on WCO guidelines, and comparable as an industry advocacy organization.
• International Chamber of Shipping (ICS): Principal international trade association for the merchant shipping industry, representing shipowners and operators globally. Comparable as a UN-recognized industry body but focused on shipping lines rather than ports.

Emerging players

• Digital Container Shipping Association (DCSA): Non-profit established by major container carriers to digitize and standardize the container shipping industry. Comparable as a standards-setting industry body that has collaborated with IAPH on port call optimization.
• Global Maritime Forum: International not-for-profit driving sustainable transformation in the global maritime industry. Collaborates with IAPH on the Getting to Zero Coalition and comparable as a maritime industry convening and advocacy body.

Direct peers

• International Port Community Systems Association (IPCSA): Global association for port community system operators, directly collaborating with IAPH on port call optimization and data exchange standardization. Highly comparable as a port-industry trade body focused on digital infrastructure.
• American Association of Port Authorities (AAPA): North and South American port industry trade association providing advocacy, education, and information services. Comparable peer structure, mission, and member base to IAPH but serving a different geography.
• European Sea Ports Organisation (ESPO): Regional port industry association representing European ports' interests at EU institutions. Comparable as a membership-based trade association serving port authorities with policy advocacy and sustainability programs.

Regional players

• Asia-Pacific Ports and Harbors Association (APHPA): Regional port industry association serving Asia-Pacific ports. Comparable as a regional peer of IAPH with overlapping membership but different geographic focus and policy priorities.
• Africa Ports and Harbours Council: Regional port industry body representing African ports' interests. Comparable peer structure and member base to IAPH but focused on the African continent's port development needs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/WPSP_IAPH
• Facebookfacebook.com/iaphworldports
• LinkedInlinkedin.com/company/iaph

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

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Frequently asked questions about International Association of Ports and Harbors