The insomnia ransomware group listed Enviro-Hub Holdings on its data leak site on 2026-02-07. Country: SG Sector: Manufacturing Domains named: www.enviro-hub.com Claim as published on the leak site: Enviro-Hub restores the environment using innovative technologies. It trades, recycles and refines e-waste and metals, supplies healthcare products, and manages property investments. The firm serves clients needing sustainable waste management and healthcare solutions.