1. Axel Americas
LLC
2. Balmer Lawrie & Co. Ltd.
3. BP PLC
4. Chevron Corporation
5. Exxonmobil Corporation
6. Fuchs Petrolub SE
7. Hexol International Ltd.
8. Indian Oil Corporation Ltd.
9. JXTG Nippon Oil & Energy Corporation
10. Lubri-Lab Inc.
11. Lubrizol Corp.
12. Marathon Petroleum Corporation
13. Penrite Oil Company
14. Royal Dutch Shell PLC
15. Sinopec Corporation
16. SKF AB