Mainstay Marine Energy Solutions (Doc Penfro)Ynni Môr Cymru (Doc Penfro)Marine Power Systems (Swansea)MarineSpace (Doc Penfro)Morlais Energy (Ynys Môn)Mona Lifting (Ynys Môn)Nova Innovation (Doc Penfro)Port of Milford Haven aTidal Lagoon Power (Abertawe).
Mainstay Marine Energy Solutions (Pembroke Dock)Marine Energy Wales (Pembroke Dock)Marine Power Systems (Swansea)MarineSpace (Pembroke Dock)Morlais Energy (Anglesey)Mona Lifting (Anglesey)Nova Innovation (Pembroke Dock)Port of Milford Haven andTidal Lagoon Power (Swansea).