Callisto are accredited by Elexon as a party agent to provide Non Half Hourly Data Collection and Data Aggregation services to electricity suppliers trading in the regulated GB market.find out more
Callisto are a fully Elexon accredited Meter Operator (MOP). We manage the industry flows for over 5.8 MOP electricity meter assets across a number of energy retailers.find out more
We manage the industry flows for over four million MAM appointments.find out more
We manage data flows enabling a major financier to pass leasing costs on to their clients.find out more
Callisto can offer an effective service for the management of advanced meters, gaining and storing data flows, and attempting to fix communications if they cease.find out more
Callisto manage over 3 million gas records across more than 25 energy retailers.find out more
Callisto are accredited by Elexon as a party agent to provide Half Hourly Data Collection and Data Aggregation services to electricity suppliers trading in the regulated GB market.find out more
Universal Supplier Service (USS) has been developed to deliver a highly automated managed data service for all key industry interoperability processes.find out more
Experts in settlement performance - since our market inception, we’ve consistently demonstrated an exemplary record, with a robust settlement process that complements our customers best practice for customer services and billing.
Ensuring data security is at the core of our operations. We ensure the integrity and security of customer information by designing security into our systems and processes. This is further supported through the use of secure data centres.
Our Data Management services are delivered with a comprehensive quality assurance commitment. Business management processes are certified to ISO 9001 and information security management systems are certified to ISO 27001 providing complete security assurance.