T Tahoe Wellness Cooperative, Taiwan Environmental Information Association, Taiwan Watch Institute, Takaungu House, Tangaroa Blue, Tangie LLC, TapWater.org, TAPP Water, Tara Expeditions, Tea Vue, Teamsters, Texas Campaign for the Environment, The BitHope Foundation, The Clean Oceans Project, The David Brower Center, The Earth Day Film Festival, The Endocrine Disruption Exchange, The Grand Adventure Company, The Fillery, The Flotsam Diaries, The FMLY, The Flipflopi Project, The Global We, The Human Codex, The Impact Shop, The Last Plastic Straw, The Last Straw Australia, The Ocean Foundation, The Ocean Project, The People's Movement, The People's
Soap Company, The Plastic Free Challenge, The Rising Pili
Nuts of the Philippines, The Rubbish Whisperer, The Sea Breeze Inn, The Terra Mar Project, The Whale Company, The
World Federation for Coral Reef Conservation / Ocean Guardian, The Yellow Bag, Three Little Birds Design Company, To - Go Ware, Transition Falmouth, Transition Philippines, Transition Town Manchester, Trash for Teaching, Trash Free Waters Straws Group, Trash Patch, Travel Well Magazine, TranslucenSea, True2O, True Botanicals, Two Hands Project