| illemsdata.org | Illinois EMS Data Project |
| ambulanceservices.co.uk | Professional Ambulance Services |
| naemt.org | National Association of Emergency Medical Technicians - NAEMT Online |
| niec.org | National Institute of Emergency Care |
| naemse.org | The National Association of EMS Educators |
| mpaonline.org | Minnesota Paramedic Association |
| miambulance.org | Michigan Association of Ambulance Services |
| dmort.org | DMORT |
| sanmateo.ca.us | San Mateo County Emergency Medical Services |
| caas.org | Commission On Accreditation Of Ambulance Services (CAAS) |
United States , Nebraska , Papillion