- B. Matthey Ing.-Conseils
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- BCN
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- CSEM SA
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- E-Gestion
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- e-novinfo
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- EPFL
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- Flexcell
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- FSRM
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- Groupe G. Dentan
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- Horus Networks
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- Idonus
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- ILAND green technologies
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- INDEOtec
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- Metalor Technologies
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- NEODE
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- Oerlikon-Solar Lab
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- OPAN Concept SA
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- Pasan
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- Planair
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- PV-LAB
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- Roth & Rau
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- SI-REN
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- SIG
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- Solstis
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- SSES
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- SUPSI - ISAAC
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- Swiss Solar Mobility
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- Ville de Neuchâtel
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