Established way back in In 1901, Jefferson Fire & Rescue Company as of 2006 runs six pieces of apparatus: Engine 201, Engine/Tanker 204, Squad 20, Brush 205, Ambulance 209, and Medic 20. There are approximately 160 members in the Jefferson Vol Fire Company including: 30 firefighters, two captains, two lieutenant, one deputy chief, one assistant chief, and one chief. The company serves the small but growing community of Jefferson.

Knight Fire currently provides suppression units and supervision trailers operated 24/7 with an option to be manned by certified firefighters and emergency medical technicians. Knight Fire has more than forty (40) trailers that range from manned firefighting units, compressed air foam trailers, cooling trailers, and safety/security trailers. Their primary customers will be in the Upstream Oil and Gas Industry.

Koorsen Fire & Security provides residential and commercial security solutions. The company's commercial security solutions include: security alarm systems, access control, enterprise-level integrated security, fire alarm monitoring and commercial alarm monitoring.

LION is a renowned US-based provider of Personal Protective Equipment (PPE) and fire training tools for the fire safety services. Their game-changing PPE innovations are designed to best protect firefighters, EMS teams and law enforcement officers from dangers and hazards on emergency calls. LION First Responder garments include high-performance CBRN ensembles, rescue wear and LION StationWear.

The Logan Fire Company is a team of volunteers comprised of the common people of the community that are trained to provide emergency services in fire breakouts and emergency rescue scenarios. They provide comprehensive fire fighting, extrication, specialized rescue, fire prevention education and emergency medical services.

Los Angeles County Fire Department is the official authoritative body that is responsible for providing emergency services in the communities that come under the Los Angeles County region.