Top ESG Companies in Ireland (2026 Update)

Browse ESG companies in Ireland with up-to-date profiles — funding rounds, investors, hiring, and expansion signals. Find recently funded and growing companies. Updated 2026.

Showing 9 Companies

Company	Location	Founded	Industry	Services	Target Customers	Business Model	Revenue Model	Founders	Employees	Funding Stage
ROBEAU Save your Water💧 Save our Planet 🌍	Ireland	2016	ESG Internet +3	Water Usage Monitoring And Analytics Real-time Alert Systems For Leakage And Anomalies +3	Commercial Property Managers Industrial Facilities +4	—	—	—	4	Series A
Exergyn We are developing the world’s first emission and refrig…	Ireland	2012	ESG Industrial	Development Of Emission And Refrigerant Free Heat Pump Technology	Industries Commercial Buildings +1	—	—	—	35	Series A
MaREI Taighde Éireann – Research Ireland Centre for Energy, C…	Ireland	2013	Biotechnology ESG +3	—	—	—	—	—	95	Grant
daretech Design and build smart hybrid power systems.	Ireland	2015	ESG Renewable Energy +1	—	—	—	—	—	2	Grant
NEG8 Carbon (formerly Trinity... Direct Air Capture (DAC) technology to extract Carbon D…	Ireland	2014	ESG Energy	—	—	—	—	—	11	Non Equity Assistance
LSM Waste Equipment Manage Your Waste Better, Make Your World Better	Ireland	1997	ESG Industrial +1	—	—	—	—	—	25	—
CoolPlanet Industrial-Scale Decarbonisation Solutions	Ireland	2008	ESG Renewable Energy +1	Energy And Sustainability Software Consulting +3	Manufacturing Industry Pharmaceutical Companies +4	B2B SaaS +1	Subscription Consulting Fee +1	—	145	—
FLI Group Diversified Environmental Solutions	Ireland	1989	ESG Water +1	—	—	—	—	—	22	—
Galetech Group Playing our part in the sustainable energy transition	Ireland	2000	ESG Energy +1	—	—	—	—	—	17	—