- Zagazig University
- ZAGAZIG UNIVERSTITY EGY
- Zayed University
- Zentralanstalt für Meteorologie und Geodynamik [Vienna]
- Zentralanstalt Meteorol & Geodynam
- Zentrum fur Informationsdienste und Hochlesitungsrechnen
- Zero Waste France
- Z_GIS UNIVERSITY OF SALZBURG AUS
- Zhejiang University [Hangzhou, China]
- Zhengzhou University
- Zimbabwe Parks
- Zimbabwe Parks and Wildlife Management Authority
- ZJU-Hangzhou Global Scientific and Technological Innovation Center
- Zoetis [Berlin]
- Zoetis [Zaventem]
- Zone Atelier Armorique Rennes
- Zone Atelier Bassin du Rhône
- Zone Atelier du Bassin de la Moselle
- Zone Atelier Environnementale Urbaine
- Zone Atelier Hwange
- Zone Atelier Plaine et Val de Sèvre
- Zoological Institute of Russian Academy of Sciences
- Zoological Society of London
- Zoological Society of London - ZSL (UNITED KINGDOM)
- Zoologie forestière
- ZuchtData EDV-Dienstleistungen GmbH