ENAV S.p.A.
ETRA Group
EUROCONTROL
FAA
FABEC
Finavia
Finnish Meteorological Institute Finnish Transport Safety Agency Frequentis AG
Gatwick Airport Ltd
Google X Project Loon/Wing
Harris Corporation
Helios
Highlands and Islands Airports Ltd. Hong Kong CAD
ICAO
IDAC
IFATCA
Implement Consulting Group Indra
Indra Sistemas
Inmarsat Aviation
Isavia
ISDEFE
Jamaica Civil Aviation Authority (JCAA)
JANS
Japan International Transport Institute, USA
JMA Solutions
KAIA (Korea Agency for Infrastructure Technology Advancement)
Kazaeronavigatsia
Korea Aerospace Research Institute
Landrum & Brown
Leonardo S.p.a.
LFV
LGS Latvia
LPS
Luxembourg ANA
LVNL
MATS
MDA Corporation
Met Office
Micro Nav Ltd
Ministry of Transport the Netherlands
MoD/IT