BrightHouse only mention one of their ethical audit suppliers: 'SEDEX'. They also mention 'We purchase products on a worldwide basis. We recognise that, whilst there are different legal, financial and cultural environments in different countries.' But there is no specific mention of countries where they buy their resources from.
SEDEX is a collaborative online platform for buyers, suppliers and auditors to share information rather than a supplier. With this in mind, there is no mention of any specific suppliers or geographical regions where the company's supply chain operates mentioned in the statement.