Idroterm Serre srl Casalnoceto
- Location: 44.9132,8.98116
- Place and Country: Casalnoceto, Italy
Idroterm Serre srl Prarolo
- Location: 45.3252,8.42277
- Place and Country: Vercelli, Italy
Idroterm Serre srl Elettrostudio
- Location: 45.1922,10.7553
- Place and Country: Porto Mantovano, Italy
Idroterm Serre srl Morelli
- Location: 45.1567,10.7917
- Place and Country: Mantova, Italy
Masson (SOVAM)
- Location: 47.0432,-1.95271
- Place and Country: Villeneuve-en-Retz, France
Novostrea (SOVAM)
- Location: 47.3843,-1.02999
- Place and Country: Loireauxence, France
Kwekerij De Landscheiding
- Location: 52.0168,4.5435
- Place and Country: Bleiswijk, The Netherlands
Robert Mooijman
- Location: 52.7259,5.1553
- Place and Country: Wervershoof, The Netherlands
Reefresh kwekerijen
- Location: 51.2359,3.8339
- Place and Country: Westdorpe (Terneuzen), the Netherlands
