Here are some of our principal partners:

• Federal Hall, National Parks of New York Harbor Conservancy
• New York Botanical Garden
• Liberty Science Center New Jersey
• Metropolitan Waterfront Alliance, New York
• US Army Corps Engineers
• Netherlands Water Partnership
• South Street Seaport Museum
• Netherland-America Foundation (NAF)
• American Friends of the Royal Concertgebouw Orchestra (AF-RCO)
• John Adams Institute
• Dutch National Archives
• De Nieuwe Collectie
• Holland America Friendship Foundation (HAFF)
• American Chamber of Commerce (AmCham)
• Roosevelt Study Center
• Stichting Vereniging voor de Effectenhandel (VvdE)
• City Archives Amsterdam
• Rijksmuseum, Amsterdam
• Van Goghmuseum, Amsterdam
• FOAM, Amsterdam
• Endemol
• BKB/Anker Solutions
• XXXS
• De Volkskrant (mediapartner)
• Boom Publishers, Amsterdam

• City of New York
• New York State
• Dutch Ministry of Foreign Affairs
• Dutch Ministry of Economic Affairs
• Dutch Ministry of Transport, Public Works and Water Management
• City of Amsterdam
• Provincie Noord-Holland

The following sponsors have supported Henry Hudson 400:

• New York Stock Exchange Foundation
• New York Stock Exchange Euronext
• Lucius N. Littauer Foundation.
• Schiphol Group
• DHV Group
• NYC & Company Foundation
• American Express Corporation
• Aegon N.V.
• Philips USA
• International Flower and Bulb Association (IFBC)
• Feadship
• Kamer van Koophandel Amsterdam
• Prins Bernhard Cultuur Fonds
• Haven van Amsterdam
• Horwath, de Zeeuw en de Keizer Accountants
• Océ North America Inc.
• Vesteda Groep B.V.
• TNT Group
• Heineken