For this kind of information you can look at rankabrand.com > 9. Does the brand (company) have a published list of direct suppliers that have collectively cont

For this kind of information you can look at rankabrand.com > 9. Does the brand (company) have a published list of direct suppliers that have collectively contributed to more than 90% of the purchase volume? Microsoft, "Microsoft provides a list of its top 100 supply chain partners.", [2] Samsung, "Samsung does not provide a list of direct suppliers" HP, "HP publishes a list of suppliers that represents over 95% of its production supplier spend.", [3], HP even discloses what type of product they procure and how many workers work on HP manufacturing lines [1] - https://rankabrand.org/electronics/Apple#detailed-report https://rankabrand.org/electronics/Apple#detailed-report] [2] - http://bit.ly/1EWC6XW http://bit.ly/1EWC6XW] [3] - http://www8.hp.com/h20195/v2/GetDocument.aspx?docname=c03728062 http://www8.hp.com/h20195/v2/GetDocument.aspx?docname=c03728... edit: formatting