1. Johns Hopkins University, Baltimore, Maryland
2. ESO, Austin, Texas
3. Austin Travis County EMS, Austin, Texas
4. Office of the Medical Director, Metropolitan Oklahoma City and Tulsa, Oklahoma
5. Charleston County EMS, Charleston, South Carolina
6. Johnston County EMS, Smithfield, North Carolina
7. Guilford County EMS, Greensboro, North Carolina
8. Office of the Medical Director, Johnson County EMS System, Olathe, Kansas
9. Lee County EMS, Fort Myers, Florida
10. Wake County EMS, Raleigh, North Carolina