We are also working closely with third parties (including, for example, business partners, sub-contractors in technical, payment and delivery services, advertising networks, analytics providers, search information providers, credit reference agencies) and may receive information about you from them. For example, some price comparison websites may hold information about you, which they amalgamate with information that we hold about you in order to optimise our service. We also obtain your SmartMeter data from third party suppliers (provided you have asked us to do so).</p> <p>