
Manufacturing of electrical transformers, autotransformers, inductors, DC power supplies, windings, converters, and high-voltage transformers.
+160,000
Total organizations analyzedAnalysis by axis
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Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: January 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Circé
B
Manufacturer of low-voltage electrical transformers, including Eco-Design transformers, autotransformers, power supplies, reactors, and custom systems.
Transformateurs Solutions Vénissieux
A
Maintenance, repair, and installation of electrical transformers for various industrial sectors.
Mastergrid
A
Manufacturing of high-voltage equipment, design of electrical substations, network studies, installation audits, project management assistance, testing and commissioning, oil analysis, training, predictive, preventive, or corrective maintenance, renovation, retrofit, or replacement of equipment.
Initiatives identified among leaders
Innovation pour technologies alternatives réduisant fuites de gaz SF6.
“MasterGrid développe des technologies alternatives...” - MastergridRéduction de l'empreinte carbone
“TSV a développé des solutions de rénovation de tra...” - Transformateurs Solutions VénissieuxS'engager dans une démarche de maîtrise énergétique proactive
“Circé s'engage dans une démarche de maîtrise énerg...” - Circé72% of similar organizations communicate on CSR issues
+368 initiatives collected from 50 similar organizations
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