- Yacast
- Yahoo!
- Yahoo! Research [Barcelona]
- Yakult Central institute [Tokyo]
- Yakutsk State University
- Yale-NUS College
- Yale School of Medicine [New Haven, Connecticut]
- Yale School of Public Health
- Yale School of the Environment
- Yale University
- Yale University [New Haven]
- Yale University School of Medicine
- Yamagata University
- Yamaguchi University [Yamaguchi]
- Yamanashi University
- Yamashina Botanical Research Institute
- Yancheng Institute of Technology
- Yandex [Moscou]
- Yandex School of Data Analysis
- Yangon University
- Yangtze Delta Region Institute of Tsinghua University [Zhejiang]
- Yangtze Normal University
- Yangtze University
- Yangzhou University
- Yanqi Lake Beijing Institute of Mathematical Sciences and Applications
- Yanshan University [Qinhuangdao]
- Yara Suomi oy
- Yaşar University
- Yau Mathematical Science Center and Beijing Institute of Mathematical Sciences and Applications
- Yau Mathematical Sciences Center, Tsinghua University,
- Yazd University
- Ycoor Systems SA
- Yeditepe University
- YELEN
- Yerevan State Medical University
- Yerevan State Medical University after Mkhitar Heratsi
- Yerevan State University
- Yeshiva University
- Yeshiva University, NY
- Yeu Ming Tai Chemical Industrial
- Yeungnam University
- Yeungnam University [South Korea]
- Yeutter Institute of International Trade and Finance
- Yildiz Technical University
- Yncréa Hauts-de-France
- YNCREA OUEST
- Yokohama
- Yokohama City University
- Yokohama National University
- Yokohama University School of Medecine
- Yong Loo Lin School of Medicine [Singapore]
- Yonsei University
- Yonsei University College of Medicine
- Yonsei University College of Medicine [Séoul, Corée du Sud]
- Yonsei University Observatory
- Yooz ITESOFT-Yooz Group
- York Creek Observatory
- York St John University
- York University [Toronto]
- Youngstown State University
- YSOPIA Bioscience [Bordeaux]
- Yuan-Ze University
- Yugra State University
- Yunan University
- Yunnan Academy of Agricultural Sciences
- Yunnan Agricultural University
- Yunnan Minzu University
- Yunnan Normal University
- Yunnan Provincial Institute ultural Relics and Archaeology
- Yunnan University
- Yuno Tesuki Washi Kôbô
- Yüzüncü Yıl University