Inner Mongolia Electric Power (Group) Co., Ltd.
Inner Mongolia Mengniu Dairy Co., Ltd
4. Inner Mongolia Yili Industrial Group Co., Ltd
5. Inner Mongolia North United Electric Power Co., Ltd..
Inner Mongolia Erdos Cashmere (Group) Co., Ltd.
7. Huolinhe Coal Industry Group Company
8. Inner Mongolia Yitai Coal Company Limited by Share Ltd
9. Inner Mongolia No.1 Machinery Manufacturing (Group) Co., Ltd.
10. China Shenhua Energy Co., Ltd. Shendong Coal Branch
1 1. Shenhua Group Zhungeer Energy Co., Ltd.
12. Baotou Aluminum (Group) Co., Ltd.
13. Inner Mongolia Datang Togtoh Power Generation Co., Ltd.
14. Inner Mongolia northern heavy industries Group Co., Ltd.
15. east hope Baotou rare earth aluminum co., ltd.
16. China Petroleum Hohhot Petrochemical Company
17. Inner Mongolia Qinghua Group Co., Ltd.
18. Chifeng jinfeng copper co., ltd.
19. Inner Mongolia Dongda Mongolian King Cashmere Group Company
20 Huaneng Hulunbeier Energy Development Company
But these are all industrial. I don't know which one you want.