AM General designs, engineers, manufactures, supplies, and supports specialized vehicles for commercial and military customers. The AM General business units also include two wholly owned subsidiaries, General Engine Products, a diesel engine manufacturer, and General Transmission Products, an automatic transmission manufacturer.

Batesville Fire & EMS is a full-service fire and emergency medical service agency providing basic and advanced pre-hospital life support, fire prevention and education programs, fire suppression services, and vehicle extrication.

Bremen Fire Department is committed to serving the Town of Bremen, Indiana, and the German Township of Marshall County, Indiana, by protecting life, property, and the environment. Responsible for 63 square miles of fire protection, the department continually improves the quality of service by being well-equipped, using the latest available technology, and by highly-trained and motivated personnel.

CertaSite is a fire and life safety company focused on people, innovation, and providing a smart, simplified customer experience. They provide fire alarm systems, fire sprinkler systems, kitchen fire suppression systems, fire extinguishers, fire pumps and much more.

Cummins Inc., is a corporation of complementary business units that design, engineer, manufacture, distribute and service engines and related technologies. They provide a complete range of diesel engines from 260 to 600 horsepower (194-447 kW) for everything from ambulances to pumpers. They also offer a full range of hydraulic generators, power take-off (PTO) generators and standby generators.

GVFD is recognized as a premier public service organization, respected and admired by its peers and the community as a diverse, innovative, and efficient public safety provider in Geneva, Indiana. Its mission is to save lives, protect property, and serve the community with courage, commitment and compassion.

Hoosier Fire Equipment, Inc. is a family owned and operated business, headquartered and based out of the State of Indiana in the US. Founded in 1957, the company manufactures breathing air compressors, extrication and rescue equipment, fire hose, gas detection gear, ladders, hand tools, nozzles, vehicle lighting apparatus, station accessories, personal protective equipment and portable tanks and containment systems.

The District of Hope Fire Department is a result of an amalgamation of the Kawkawa Lake, Flood/Laidlaw/Silver Creek, and Hope Fire Departments. The department serves the municipality and surrounding areas providing fire suppression and emergency response as well as public education and safety training.

Hurco Companies, Inc. is an industrial technology company that designs and produces interactive computer controls, software and computerized machine tools for the worldwide metal cutting and metal forming industry.

Knights and Fire Safety provide mobile on-site fire extinguisher service, inspection, and certification as well as new equipment. The company also service and supply all emergency and exit lighting needs, as well as provide training and safety supplies.

Since 1998, National Fireproofing Supply Co. has been providing fireproofing products, which include fire retardant sprays and UL Classified intumescent firestopping. They offer a range of fireproofing products, from intumescent coatings to fire-stopping collars and caulks, in order to ensure that customers have access to the best products for their specific needs.

Renewed Performance Company, Inc. provides new and refurbished emergency equipment for firefighting services. The firm has worked with 800 fire departments to revitalize their trucks into a serviceable vehicle to meet modern firefighting needs.

Rensselaer Fire Department is the fire department based in the city of Rensselaer, Indiana. They provide a wide range of fire safety, protection and rescue services.

Centre and Portage Township Fire Departments merged in 2008 to create the Southwest Central Fire Territory.