'''Green Key''' may refer to: * Green Key International, an eco-label based in Denmark * Green Key Global, an industry-led eco-label based in Canada * Green Key Books, a company who acquired the publishing rights to ''God's Word Translation'' * Green Key Society, a student group at Dartmouth College, Hanover, New Hampshire, US ** Green Key Weekend, a Dartmouth College tradition * Green Key Technologies, a major telephony key system used in financial trading turrets
== See also == * Green Cay National Wildlife Refuge, near Saint Croix, U.S. Virgin Islands
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