ESF

• East Sea Fleet
• Education Without Borders (Spanish organization)
• Electro sinter forging
• Emmanuel Schools Foundation
• Empowering Spirits Foundation
• English Schools Foundation
• English Stone Forum
• Entertainment Sports and Fun Camps
• Esler Airfield
• Esperantic Studies Foundation
• Estafeta Carga Aérea
• European School, Frankfurt am Main
• European Science Foundation
• European Services Forum
• European Ski Federation
• European Social Forum
• European Social Fund
• European Softball Federation
• European Squash Federation
• European Studbook Foundation
• Evans Scholars Foundation
• Exatron Stringy Floppy
• Exchange Stabilization Fund
• Expeditionary strike group
• Explosion Suppressant Foam
• Extended superframe
• State University of New York College of Environmental Science and Forestry
• Écoles Sans Frontières