Resource: Professional Societies
- Women’s Fiction Writers Association
- Women4Oceans
- Wonder Women Tech
- World Aquaculture Society
- World Federation of Science Journalists
- World Film Society
- World Maritime University
- World Ocean Council
- World Ocean Council
- World Organization for the Protection of the Environment
- World Press Photo
- World Resources Institute
- World Tourism Organization
- World Travel & Tourism Council
- Worldwide Indigenous Science Network
- Writers Alliance of Gainesville
- Writers Guild of America
- Writers Guild of America East
- Writers in the Schools Alliance
- Writers of Color
- Wyoming Department of Environmental Quality
- Young Hydrological Society
- YoungArts
- Youth in Focus
- Youth Making Ripples