You should have a look at that page... I'll elaborate as I did.
Global Partners
4 companies form that region.. Etisalat, Etihad, Aabar and Visit Abu Dhabi.
Then its Nike, Nissan, Nexen Tire, SAP, Marathon Bet, Wix, Hays, Gatorade, QNet, Tinder, Tecno, Ubtech, Xyslem, Mundipharma, EA Sports, Avatrade, Wega, DSquared (the ones responsible for our players looking like idiots), Eaton, SeatGeek.
Regional Partners..
First Gulf Bank and the ironically named Citi.
PZ Cussons, Healthpoint, Tecate, SHB Bank, Pak Lighting, Khmer Beverages, Heineken, Nexon, Wolf Blass,
So that's a grand total of 6 Emirati sponsors of a total 35. I don't know your definition of mainly but that wouldn't be mine.