Action Ambulance Service Inc.
- Providing over twenty-years of community service to Boston and the North Shore.
- http://www.actionambulance.com/

Colrain Volunteer Ambulance Association Inc.
- Provides ALS service to the town of Colrain, and surrounding towns through mutual aid agreements. Offering support and education services to the Colrain Fire and Police Depts. and local community.
- http://users.rcn.com/col.javanet/

Southern Berkshire Volunteer Ambulance Squad
- A private, nonprofit ambulance service. Includes history, personnel, officers, frequently asked questions, forms for download, links and information for providers.
- http://www.berkshire-ems.com

Fallon Ambulance
- A family run company providing transportation services to Greater Boston and the South Shore.
- http://www.fallonambulance.com/

Boston EMS
- A community based Public Health Service that provides and manages the integrated prehospital care system for the City of Boston.
- http://www.bostonems.com/