End User Customer means a third party retail Customer that subscribes to a Telecommunications Service provided by either of the Parties or by another Carrier or by two (2) or more Carriers.
Electric supplier means an entity or person certified by the Commission, including municipal corporations which choose to provide electricity outside their municipal limits (except to the extent provided prior to February 1, 1999), Broker, Marketer or other entity (including public utilities and their affiliates, e.g., Delmarva), that sells electricity to Retail Electric Customers, utilizing the Transmission and Distribution Facilities of an Electric Distribution Company.
Existing Customer means an individual who has purchased goods or services from a person, who is the recipient of a voice communication from that person, and who either paid for the goods or services within the 12 months preceding the voice communication or has not paid for the goods and services at the time of the voice communication because of a prior agreement between the person and the individual.
water supplier means the company supplying water in the water supply zone, whether a water undertaker or licensed water supplier;
Fuel supplier means an entity supplying fuel to the market that is responsible for passing fuel through an excise duty point or, in the case of electricity or where no excise is due or where duly justified, any other relevant entity designated by a Member State;