delivering a service.

  • Proven Track Record - continued Settlement success with a near 100% renewal rate on contracts
  • Experts in Settlement Performance - we demonstrate an exemplary record, with a robust settlement process that complements our customer’s best practices for customer services & billing
  • Large-scale Transition Experience - proven expertise in mobilising large-scale Data Management services
  • Proprietary Systems - fully supported systems through in house IT, allowing an agile approach to maintaining and developing our evolving services
  • Resilient Expertise - since 2000 we have never; missed a Settlements Run, failed to schedule D0095 runs or failed produce D0023s to send to Data Collectors
  • Multi-site Delivery - operations in Nottingham, Noida & Newcastle, creating resourcing resilience
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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.


passionate about what we do.

industry experts in data management

Callisto has, and continues to invest heavily in advanced technologies, including the launch of a new Half Hourly platform, which will facilitate innovative services in the market, including Elective Half-Hourly settlement.