The National Counter Terrorism Security Office is a police unit. It is funded by, and reports to, the Home Office, which advises the British government on its counter-terrorism strategy.

The NCSC is making the UK one of the safest places in the world to live and do business online. It was set up to help protect critical services from cyber attacks, manage major incidents, and improve the underlying security of the UK Internet through technological improvement and advice to citizens and organizations.

National Fire Chiefs Council drives improvement and development throughout the UK Fire & Rescue Service, while supporting strong leadership – including for the devolved administrations. The NFCC Chair represents fire and rescue in a range of government and sector forums, and is the first line of advice to Ministers during major incidents.

National Fire Equipment Ltd. is a North American supplier of quality fire sprinkler products including Tyco sprinkler heads and devices, Peerless fire pumps, System Sensor supervisory products, PHD hangers, Afcon seismic bracing, as well as North American manufactured steel pipe and fittings, fire protection valves, back flow prevention products and many more

National Fire Incident Reporting System, part of the U.S. Fire Administration (USFA), support and strengthen fire and emergency medical services (EMS) and stakeholders to prepare for, prevent, mitigate and respond to all hazards.

National Fire Protection has built a local reputation as a full-service protection contractor. They provide fire alarm systems, heat detectors, smoke detectors, fire sprinklers, fire hose, fire pump and much more.

National Fire Safety Council, Inc. (NFSC), is the largest distributor of comprehensive fire & burn prevention and life safety materials in the United States. NFSC provides local fire departments with the most comprehensive resource of fire safety education materials in the world.

NAFISCO produces and markets a varied selection of fast moving consumable products such as fire extinguishers, hose reels & hose cabinets, hydrants, valves, adapters, fire hoses, nozzles & monitors, firemen clothing, firemen tools & accessories, etc.

The ‘Core’ membership of the National Fire Sprinkler Network comprises of representatives from every Fire & Rescue Service operating within the United Kingdom. In addition, it includes representatives within Local Government Agencies, Politicians and MP’s within the English, Scottish and Welsh Parliaments. Their members are actively committed to effectively working with both internal and external ‘Key Influencers’ to introduce Standards and Laws.

National Fire Supply is dedicated to keeping the customers as their number one priority. They are here to help and have a great time serving their customers. The company focuses on saving their customers' money and spread the word of the excellent customer service they received.

National Fire Systems Inc. is a family owned and operated fire protection company, serving the fire protection needs of Northern and Central California. They provide portable fire extinguishers, commercial fire sprinklers, residential fire sprinklers, kitchen hood fire suppression, fire pumps, fire hydrants and much more.

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.

National Foam is a globally recognized company in professional firefighting technology. Their foam concentrates and delivery systems, firefighting hose and engineered solutions have brought groundbreaking innovation to the professional firefighting industry for more than 200 years. National Foam has customers in over 100 countries spread over a wide range of sectors.

CDC’s National Healthcare Safety Network is the nation’s most widely used healthcare-associated infection tracking system. NHSN provides facilities, states, regions, and the nation with data needed to identify problem areas, measure progress of prevention efforts, and ultimately eliminate healthcare-associated infections.

The National Housing Federation is the voice of affordable housing in England. The organization believes that everyone should have the home they need at a price they can afford. That's why they represent the work of housing associations and campaign for better housing.