The following sanctioning bodies are affiliates of the SFI Foundation, Inc. Each organization listed here utilizes SFI Specifications within its rulebook.
| ASALMS | ASA Late Model Series | U.S. |
| BMARA | Badger Midget Auto Racing Association | U.S. |
| BOTI | Battle of the Imports | U.S. |
| CFR | Cary Faas Racing, Inc. | U.S. |
| CMPA/Tri State | CMPA/Tri State Truck Pulling Association | U.S. |
| DIRTCAR | Dirtcar Racing | U.S. |
| ECMTPA | East Central Missouri Tractor Pullers Association | U.S. |
| Formula D | Formula Drift Holdings, LLC | U.S. |
| INEX | INEX | U.S., Canada, Europe |
| NBPI | Nebraska Bush Pullers, Inc. | U.S. |
| NTTPA | Nebraska Truck and Tractor Pullers Association | U.S. |
| NJBA | National Jet Boat Association | U.S. |
| QMA | Quarter Midgets of America | U.S. |
| SASF/SBF | Swedish Automotbile Sport Federation | Sweden |
| SUPER DIRTCAR | Super Dirtcar Series | U.S. |
| VSCI | Victorian Speedway Council, Inc. | Australia |
| WoO LMS | World of Outlaws Late Model Series | U.S. |
| WoO SPRINT | World of Outlaws Sprint Series | U.S. |
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