In order to successfully complete this project, you will want to pick a company that is:
Reports its business segments by business line (for example, Disney is broken into four segments: media networks, parks & resorts, studio entertainment, and consumer products/interactive media), NOT geography
Has the same number of current business segments as you do team members
Try to avoid segments with unclear reach (such as 'other'), unless you can clearly tell what that segment does by looking at the Annual Report/10K
To find out if your chosen company meet these criteria, use the link below for a short tutorial.