- Earlham College
- Earlham Institute
- Earth Institute at Columbia University
- East China Normal University
- East Tennessee Museum of Natural History
- Ecole Polytechnique Federale de Lausanne
- Ecological Society of America
- Economic & Social Research Council
- Edelman Public Relations
- Edith Cowan University
- Effat University
- Egyptian Petroleum Research Institute
- Eindhoven University of Technology
- Elhuyar Fundazioa
- eLife
- Elsevier
- Emerging Threats to Forests Research Group
- Emory University
- Engineering and Physical Sciences Research Council
- Entomological Society of America
- Environmental Change Institute, University of Oxford
- Environmental Molecular Sciences Laboratory
- Eötvös Loránd University
- ESA/Hubble Information Centre
- ESO
- ESPCI Paris
- ETH Zurich
- European Association of Urology
- European College of Neuropsychopharmacology
- European Commission Joint Research Centre
- European Forest Institute
- European Geosciences Union
- European Institute for Biomedical Imaging Research
- European League Against Rheumatism
- European Lung Foundation
- European Molecular Biology Laboratory
- European Molecular Biology Organization
- European Science Communication Institute
- European Science Foundation
- European Society for Human Reproduction and Embryology
- European Society for Medical Oncology
- European Society for Radiotherapy and Oncology
- European Society of Anaesthesiology
- European Society of Cardiology
- European Society of Human Genetics
- European Society of Human Reproduction and Embryology
- European Space Agency
- European Synchrotron Radiation Facility
