company 20 October 2025 Customer satisfaction survey Start of Customer satisfaction survey 2025 Trading Hub Europe GmbH (THE) is conducting a customer satisfaction survey between October 20, 2025, and November 7, 2025. Network operators and balancing group managers in the THE market area are cordially invited to participate in the survey. The satisfaction survey for network operators is available here, and the survey for balancing group managers is available here. Tags Zufriedenheitsumfrage