| 1 | PolySi Technologies | | USA |
| 2 | David Weber Oil Co. | | USA |
| 3 | Speedol | | USA |
| 4 | Santotrac | | USA |
| 5 | X P Lab Inc. | | USA |
| 6 | C&C Oil Company | | USA |
| 7 | Biosynthetic Technologies | | USA |
| 8 | Jenkin-Guerin Inc. | | USA |
| 9 | Shell Lubricants | | USA |
| 10 | SFR Corporation | | USA |
| 11 | H & B Industries Inc. | | USA |
| 12 | Sunbelt Lubricants Inc. | | USA |
| 13 | Mullen Circle Brand Inc. | | USA |
| 14 | Chrysan Industries Inc. | | USA |
| 15 | Crescent Oil Company Inc. | | USA |
| 16 | Lubeco Inc. | | USA |
| 17 | Frisco Manufacturing | | USA |
| 18 | Santovac Fluids Inc. | | USA |
| 19 | Therm-X Chemical & Oil Co. | | USA |
| 20 | Findett | | USA |
| 21 | H&B Supply Inc. | | USA |
| 22 | Ensign Products Co. Inc. | | USA |
| 23 | Tiodize | | USA |
| 24 | Lubrication Engineers | | USA |
| 25 | BioBlend Renewable Resources LLC | | USA |
| 26 | Chemsol Inc. | | USA |
| 27 | Highside Chemicals | | USA |
| 28 | Aerospace Lubricants Inc. | | USA |
| 29 | Phillips 66 Lubricants | | USA |
| 30 | Motosel Industrial Group Inc. and MotoCare International LLC | | USA |
| 31 | Petro-Canada Lubricants Inc. | | USA |
| 32 | Amalie Oil Company | | USA |
| 33 | Kluber Lubrication North America L.P. | | USA |
| 34 | Lubchem | | USA |
| 35 | Ultrachem Inc. | | USA |
| 36 | Lubriplate Lubricants Co. | | USA |
| 37 | Moore & Balliew Oil Co. Inc. | | USA |
| 38 | Oil Service Inc. | | USA |
| 39 | Huskey Specialty Lubricants | | USA |
| 40 | ExxonMobil | | USA |
| 41 | Citgo Petroleum Corp. | | USA |
| 42 | Bio-Lub Canada | | USA |
| 43 | PetroChoice | | USA |
| 44 | Accro-Seal A Kalpas Co. | | USA |
| 45 | FASTORQ | | USA |
| 46 | Kenneth Crosby | | USA |
| 47 | Magnalube Inc. | | USA |
