The International Association of Wildland Fire (IAWF) is a professional membership association for wildland fire professionals. They are positioned as an independent organization whose membership includes experts in all aspects of wildland fire management.

International Fire Protection is a full fire and life safety services provider. They service and install a wide variety of custom fire alarms, security alarms, phone systems, call systems, installation, inspections, repairs & service. They provide Fire Alarms, Fire Extinguishers, Fire Hydrants, Backflows, Inspections and much more.

International Fire Suppression Alliance (IFSA) is the worldwide center for information on automatic water-based fire suppression systems and a leader in the advancement of their widespread use.

The IFTC is globally renowned in the provision of firefighting training. They provide the skills, advice and resource to ensure that teams have the knowledge and confidence to respond effectively to an incident. IFTC has offered the expertise and infrastructure since 1981, with the capability to support fire teams in the aviation, industrial, offshore, marine and civil defense sectors.

The International Safety Training College currently operates two leading centers in Malta and Libya which provide consultancy and training to the highest professional standards in fire fighting, emergency response, disaster management, offshore and marine survival, fire safety, health & safety and first aid.

International Workplace delivers accredited training & consulting programs for some of the world’s leading organisations. The company conducts fire risk assessments in accordance with the PAS 79 recommended methodology and the Fire Safety Risk Assessment Guidance documents produced by the Department for Communities and Local Government. Also produces Fire Emergency Plans and Personal Emergency Evacuation Plans (PEEPS) for client's buildings.

Interstate Fire & Safety Equipment Company Inc. has been serving the public and the fire protection industry since 1951. They provide service and maintenance of fire extinguishers, fire suppression systems, commercial and residential fire sprinkler systems, fire protection services and emergency lights.

ISSEE provides counter-terrorism, explosives & security consultancy and advisory services to national and international defence, police, and commercial organisations. ISSEE delivers commercial explosives and counter-terrorism training to clients worldwide and at its bespoke training facility in Oxfordshire.

J.T. Martin Fire and Safety can help with kinds of fire protection needs. They handle everything from inspections to installation on fire protection equipment. They are also able to provide training on how to properly use fire extinguishers by providing on-site hands-on fire extinguisher training.

Jackson Fire & Security specialize in the design, supply, installation, commissioning and maintenance of Fire Extinguishers, Fire Alarms, Emergency Lighting, Access Control Systems, Intruder Alarms and CCTV.

Since 1925, Jay L Harman Fire Equipment Co. has provided safety equipment service to customers in a wide variety of markets. These include corporate, commercial, manufacturing, warehouse, education, retail, government, financial, and public markets.

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.

Jensen Hughes is one of the largest fire protection and life safety engineering and consulting firms. They provide their clients with cost-effective, high quality services such as consulting, training, R&D and testing, designing fire protection solutions and softwares that are crucial to the protection of life, property, and the environment.

JMN projects has the unique ability to offer is clients a wide range of fire protection needs. JMN projects has the capabilities to install, service, maintain and repair any type of early warning fire detection and fire suppression system.

JOIFF deals with Fire Hazard Management. While the emphasis in fire hazard management is on prevention, protection and preparation of risk based scenarios, JOIFF members are also the first call officers / incident controllers at emergency incidents.