roncesvalles parent
Also it says his org deals with 100 markets globally. McDonalds isn't the same company in every country, it's basically dealing with 100 different clients with vastly disparate needs, regulations, supply chains etc.
Also possibly some of their sub-clients. McDonald's uses franchise model. So ensuring things are correct for those too. There is something like 38 thousand restaurants. With varying supply chains, probably in some countries multiple.