List of ASPCoP Members ASP ID’s in the gas settlement data system.
| ASP | ID Party Name | CUS | Customer Equipment | EGT | Energy Assets | HWM | HWM-Water Limited | NTG | National Grid Metering Limited | SDM | SMS Data Management Limited | SIS | Stark International Software Limited | SMY | Smart Metering Systems Plc | TNL | Technolog Limited |