Freihoff Sicherheitsservice GmbH designs and implements security solutions for both international corporations as well as individuals. The company offers video surveillance, fire alarm, intrusion detection, time management, gate and fence, access control, mechanical and electronic locking systems. Together with its subsidiaries Protego and Bauwache it forms the Freihoff Group providing innovative security technology and solutions all over Europe.

Friendliware Technologies is a professional security services company incorporated in Uganda providing a full range of professional services, business solutions and products. Sale and installation of CCTV equipment, CCTV security systems, burglar alarms, car alarms, electric fences, spy cameras, hidden cameras, DVRs and access control systems.

Established by security professionals with more than five years of experience, Frontier Security Pte Ltd offers security solutions in Singapore, featuring a wide range of CCTV surveillance systems, turnstiles, alarm systems, IP camera, PABX, door access, video and audio intercoms and PA systems in both commercial and residential settings.

As the largest manufacturer of broadcast and communication vehicles, Frontline Communications offer a full line of broadcast, command, and specialty vehicles ranging from small SUVs, Van conversions, 25-43 ft. custom bodies, to 53'​ double expanding trailers. Frontline takes exceptional pride in quality design, engineering, manufacturing, and service.

Frost Bros (Electrical) Contractors are an independent, family run business with a reputation for excellent standards and professional staff. The company undertakes all aspects of industrial and commercial design, procurement, installation, commissioning, testing, and maintenance of CCTV, fire alarms, intruder alarm, fire detection, public address systems, radio and TV systems, emergency lighting, security, and more.

FSM Oy is the importer and wholesaler of security technology and information network products. They have been a Finnish family business since 1991 and act as a strategic sourcing partner for Finnish security players. The cornerstones of the operations are customer-oriented service, products from the manufacturers and a high-quality supply chain.

FSP Alarms designs, installs, and maintains security systems such as intruder detection alarm, CCTV equipment, door entry kit, and fire detection for its residential and commercial clients. The company also integrates fire alarm systems with existing intruder alarms and offer round the clock monitoring to ensure that in the event of a fire; the fire brigade will be alerted immediately.

FTF International AG, headquartered in Zurich, was founded in 2019. The company extends its previous activities in face recognition to customer-specific solutions for marketing, retail, and hospitality on the one hand, as well as for office buildings, construction sites, and production facilities on the other hand. These solutions are based on face recognition technology, business intelligence, and artificial intelligence.

FTS Fire and Security Ltd have been providing fire and security solutions and protecting industrial and domestic property from fire, theft and vandalism since 1996. They develop a range of services which includes the installation and maintenance of fire alarm systems, kitchen fire suppression systems, fire extinguishers and CCTV systems.

FujiSoft Technology is a vendor independent company that offers a single source for the consulting, designing, building, operation and management of innovate IT solutions and services.

Full House Communications offers the following services: concepts, engineering, manufacturing, project support and installation services. Full House communications International Installation Services offers a turn-key approach to all wireless solution, CCTV installations and jammer applications.

Fundy Alarm And Automation is in the business of designing, and installing protection systems. Fundy Alarm and Automation can tailor a system to fit customers' specific needs and satisfy all their safety concerns, so that they can enjoy peace of mind 24 hours a day.

FURWEL TECHNOLOGIES provides solutions like CCTV Surveillance, Intruder Alarm, Alarm System, Access Control System, etc and is based out of Kenya.

At Fuse, their focus is to transform the way customers engage with technology to fulfill their digital potential, and truly align IT with the business.

Future Energy and Security Solutions secure homes with Video Door Phone, Secured Door Locks, Intrusion Alarm System, Burglar Alarm System, LPG leakage Detection System, Smoke or Fire Alarm System, Video Surveillance Camera / CCTV System, Perimeter or Compound Security. Smart Home Automation solution focuses in complementing lifestyle with Smart Home Solutions than complicating it.

Future Security Systems Ltd, supply, fit, maintain and repair intruder alarms, fire alarms, emergency lighting, CCTV and access control systems for homes and businesses throughout Bristol, Bath, Somerset and Wiltshire. The company is commercial and domestic security specialists and is fully accredited by the SSAIB. Future Security Systems Ltd. security solutions are designed to keep its clients possessions safe and secure.

Based in Franklin, Tenn., FutureNet Security Solutions is a full-service perimeter security integrator, barrier manufacturer, specialty contractor, and maintenance provider. Doing business in the United States as Smith & Wesson Security Solutions, the company provides a complete range of products and services to a diverse client base which spans the defense, transportation and petrochemical industries.

FutureSentry is an open source device that performs every function of an effective security guard. The company caters to markets like commercial, industrial, residential and government. FutureSentry is a patented security technology system that is different from any tool previously deployed to protect people and property.

G&G-Safety GmbH offers customised security solutions for residential, commercial and industrial customers. Based in Germany, the company's real-time analysis offers much more than traditional video surveillance and is already successfully used in various areas: automotive industry, agriculture, Photovoltaikfreiflächen- and roof panels, wind farms, site supervision and documentation, building and hall security, events.

G.B. Security Systems Ltd. provide effective solutions, to protect premises and personnel from the risk of fire and intruders, based on many years of experience combined with the most advanced electronic equipment available. The company is a NSI NACOSS Gold approved company for the design, installation and maintenance of CCTV, Access control and intruder alarms systems. G.B. Security Systems Ltd. works to a Quality Customer Care Policy.

G&A Security are a leading security company in Middlesbrough, hiring G&A Security will help a great deal in providing a safe environment for both employees and clients. It also offers a solution to the prevention of crime and ensures that all of assets are secured. Apart from the benefits already mentioned, their security company has a range of other services to offer business.

G4S Security Services Egypt is the leading global integrated security company, specialising in provision of security products, services & solutions. From risk assessment to delivery, the company works in partnership with governments, businesses & organisations to provide integrated solutions to security challenges. G4S Egypt provides services like event security solutions, security systems & technologies, manned security services, training, etc.

Gadusa security is a technology-focused security company with a global approach. They are a knowledge leader in end-to-end security services. They deliver the most effective security solutions by offering customised services such as corporate guards & security services, cyber security and network security solutions, supply, installation & maintenance of security equipment, surveillance & intrusion detection, CCTV, alarm and protection solutions.

Galaxy provides system integration and upgrades to existing systems, as well as new installations in the emerging security market. Due to the increased advancements in the technology and security industry, along with increased awareness there is now more than ever an unprecedented demand for companies such as Galaxy.

Galaxy Locksmith of Los Angeles is a local family owned business with 20 years of proud service to Greater Los Angeles. They offer bonded, skilled, reliable workmanship to residential, commercial, and automotive customers featuring a full range of locks, keys, alarm systems, CCTV systems, keyless entry systems, video surveillance systems, emergency locksmith services and access control systems.

Galeco is a renowned supplier of residential and commercial security solutions. They use the most advanced security technologies and solutions to provide a quick, clean and effective security system installation. Galeco supplies CCTV systems, fire alarms, intruder alarms, intercoms, PA systems and other security solutions.