| Amsoil Inc. | PCK |
| Anderol Inc. | 3100 |
| Anderol Inc. | 3486 |
| Balmar / Oil Center Research | PM8000 100 |
| Bel-Ray Company, Inc. | Synthetic PAO 100 |
| Busch LLC | R-9100 |
| C&C Oil Co. | Duration Syn Comp Fluid 100 |
| CAM2 International, LLC | Synthetic Air Comp Oil 100 |
| Camco Lubricants | 41-100 |
| Castrol Industrial N.A. div. BP | Aircol SR 100 |
| Chevron | Cetus PAO 100 |
| Chevron | Tegra Syn Comp Oil 100 |
| Chevron | HiPerSYN 100 |
| Citgo Petroleum Corp. | CompressorGard PAO 100 |
| Cognis Div. of BASF | Emgard 3100 |
| CompAir div. of Gardner Denver | CS 600 |
| CPI Engineering Services, Inc. | CP 4601 100 |
| D-A Lubricant Company, Inc. | D-A Syn 2100 |
| D-A Lubricant Company, Inc. | Synthetic Compressor Oil 100 |
| Davley Darmex Lubricants, Inc. | RPL-H100 |
| DeWalt Industrial Tool Co. | Synthetic Compressor Oil |
| Dow Corning | Molykote L-1210 |
| DSI FLUIDS | Platinum Compressor 100 |
| FUCHS Lubricants Co. | Renolin Unisyn Ol 100 |
| Gulf Oil LP | Gulf Comp Syn PAO 100 |
| Hycomp Compressor | Hy-Syn 40 |
| Industrial Oil Unlimited, Inc. | Syncomp P 100 |
| Ingersoll Rand, plc | XL-T30 |
| Interlube Corporation | Cinncom SHC 100 |
| ISEL Inc./VR Heavy Industries | 2015-100 |
| Jax, Inc. | Compresyn HD PLD 100 |
| Jax, Inc. | Syncomp P 100 |
| Jenny Products, Inc. | Ultimate Blue Compressor Oil |
| Kost USA | AchievAL Compressor S 100 |
| Lubrication Engineers, Inc. | 9100 Monolec |
| Lubriplate Div. Fiske Brothers Refining Co. | Syn Lube 100 |
| Masters Synthetic Oil Solutions, LLC | Synthosol B601-100 |
| Phillips 66 Company | Syncon R&O 100 |
| Phillips 66 Company | Triton Synthetic TGO 100 |
| Quincy Compressor | Quinsyn Recip |
| Red Line Synthetic Oil Corp. | PolyComp 30 |
| Rolair Systems | Synthetic Air Compressor Oil |
| Royal Manufacturing Co, LP | Monarch Syncomp 852 (100) |
| Royal Purple, LLC. | Synfilm 100 |
| Schaeffer Mfg. Co. | 158 Moly Pure Syn Comp Oil 100 |
| Sentinel Lubricants Corp. | SCO/SLC 30 |
| Sevair Div Amsoil | CAO Rotary PAO Compressor Oil 100 |
| Severus Inc. Div. of Amsoil | PSC- 100 |
| Sullair Corporation | LLL 4-100 |
| TOTAL Lubricants USA, Inc. | Dacnis SH 100 |
| TOTAL Lubricants USA, Inc. | Cirkan SH 100 |
| TOTAL Lubricants USA, Inc. | Synolan 1000 100 |
| Tribology / Tech-Lube Inc. | TACO HT100 |
| Tulco / Lubsoil | Synthetic Compressor 100 |
| Ultrachem, Inc. | VPSH 100 |
| Ultrachem, Inc. | Chemlube 299 |