- AGH University of Science and Technology [Krakow, PL]
- AVL-AST d.o.o
- Aalborg University [Denmark]
- Aalen University of Applied Sciences
- Aalto University
- Aarhus University [Aarhus]
- Abai Kazakh National Pedagogical University
- Aberystwyth University
- Academy of Computer Science and Software Engineering
- Accenture Labs [Ireland]
- Advanced Research Center on Electronic Systems for Information and Communication Technologies E. De Castro [Bologna]
- Aichi Gakuin University
- Akita University
- Al-Farabi Kazakh National University [Almaty]
- Alberta Machine Intelligence Institute
- Alma Mater Studiorum Università di Bologna = University of Bologna
- Amadeus Data Processing GmbH [Erding]
- Amazon [Berlin]
- Amman Arab University
- Amsterdam Machine Learning Lab
- Ansaldo STS·
- Applied Statistics Unit
- Arcada University of Applied Sciences
- Arizona State University [Tempe]
- Arma dei Carabinieri Caserma Palidoro
- Artificial Intelligence Laboratory
- Asia University
- Associatie Universiteit Gent
- Athabasca University
- Australian National University
- Austrian Institute of Technology [Vienna]