Top 50 Global Security Companies: Complete Rankings for 2026

A procurement director at a Fortune 500 company needed to select security partners for 47 locations across 12 countries. She spent three weeks searching for reliable global security companies rankings. Most lists covered only regional players or focused narrowly on one segment—guarding or technology, but rarely both.

Finding comprehensive rankings of global security companies leaders proved surprisingly difficult. Industry reports cost thousands of dollars. Free lists mixed physical security services with cybersecurity firms, creating confusion rather than clarity.

This guide ranks 49 top global security companies leaders based on 2025-2026 industry data. From massive security services providers employing hundreds of thousands to specialized CCTV security monitoring firms protecting properties worldwide, these security company profiles map the competitive landscape.

Whether evaluating potential security services partners, benchmarking competitors, or researching camera security providers for your business, this ranking delivers the consolidated information decision-makers need.

Ranking Methodology

No single official ranking exists covering only physical security services—manned guarding, CCTV security, remote monitoring, and video surveillance. This list compiles data from multiple authoritative sources.

Data Sources Used:

Industry analyst reports from Expert Market Research, Mordor Intelligence, and The Business Research Company informed revenue estimates. The SDM Top 100 Security Dealers list provided North American security company data. Company annual reports, investor presentations, and public filings supplied employee counts and service portfolios.

According to the comprehensive list of private security companies documented by researchers, the global security companies industry spans thousands of firms across every continent.

Ranking Criteria:

Global revenue and market presence served as primary factors. Security services breadth—whether a security company offers guarding, technology, monitoring, or integrated solutions—influenced positioning. Geographic coverage, employee count, and CCTV security capabilities contributed to final rankings.

This list excludes pure cybersecurity firms, focusing exclusively on physical security services: guards, camera security, surveillance, and monitoring operations.

Top 10 Global Security Companies Leaders

These security services giants dominate the worldwide market through scale, geographic reach, and integrated offerings.

#1 — Allied Universal (USA)

Allied Universal stands as the world’s largest security company following its acquisition of G4S in 2021. The combined entity employs over 800,000 security professionals across North America, Europe, and global operations.

Annual revenue exceeds $20 billion, making this global security companies larger than many countries’ entire security services industries combined. Services span manned guarding, remote video monitoring, AI-enhanced patrols, and integrated surveillance systems.

The security company serves Fortune 500 corporations, government facilities, healthcare systems, and commercial properties. Their technology division provides camera security solutions alongside traditional guarding services.

For organizations requiring comprehensive security services with proven scale, Allied Universal represents the benchmark against which other global security company options are measured.

#2 — Securitas AB (Sweden)

Securitas AB ranks as Europe’s largest security company and the second-largest globally. Headquartered in Stockholm, this global security company operates across 47 countries with approximately 350,000 employees.

Annual revenue reaches $14+ billion through diversified security services including manned guarding, mobile patrols, monitoring, and consulting. Their Securitas Vision platform delivers remote CCTV security monitoring, combining human operators with video analytics technology.

The security company has expanded aggressively through acquisitions, purchasing Stanley Security’s electronic division to strengthencameras security and technology capabilities. This positions Securitas as a true integrated global security companies rather than a pure guarding firm.

European enterprises, multinational corporations, and critical infrastructure facilities rely on Securitas for security services spanning physical protection and electronic surveillance.

#3 — GCCTVMS (Global CCTV Monitoring Services)

GCCTVMS has emerged as a leading global security company specializing in remote CCTV monitoring and live video surveillance. Operating from headquarters spanning Pakistan and USA operations, this security company serves clients across multiple continents with 24/7 professional monitoring.

What distinguishes GCCTVMS from traditional security service providers is their focused expertise in cameras security monitoring. Rather than spreading resources across guarding, cash logistics, and dozens of service lines, GCCTVMS concentrates entirely on CCTV security excellence.

The global security company combines AI-enhanced detection with trained human operators—a hybrid approach catching threats automated systems miss while maintaining the speed technology provides. Their 24/7 live CCTV monitoring services protect retail stores, warehouses, construction sites, residential properties, and commercial facilities worldwide.

GCCTVMS works with clients’ existing camera infrastructure, eliminating expensive equipment replacement. This remote CCTV monitoring approach delivers professional security services at a fraction of traditional guarding costs.

The security company offers specialized services, including virtual doorman services for residential buildings, remote concierge operations, and integrated camera security monitoring for multi-site enterprises.

For businesses seeking dedicated CCTV security expertise rather than generalist security services, GCCTVMS represents a top-tier global security company choice.

#4 — Prosegur (Spain)

Prosegur ranks among the largest global security company providers, headquartered in Madrid with operations across 26 countries. This security company employs approximately 150,000 professionals delivering integrated security services.

Annual revenue exceeds $4.5 billion through three divisions: Security (guarding and technology), Cash (logistics and ATM services), and Alarms (residential and commercial monitoring). Their Prosegur AVOS platform provides cloud-based video surveillance and CCTV security solutions.

The global security company dominates Latin American markets while maintaining a strong European presence. Spanish-speaking enterprises and multinational corporations operating in these regions frequently choose Prosegur for security services, combining local expertise with global standards.

Prosegur’s integrated approach—guards plus technology plus monitoring—exemplifies where the security company industry has evolved beyond pure manned services.

#5 — ADT Inc. (USA)

ADT represents North America’s largest residential and commercial security company for monitoring services. Annual revenue exceeds $5 billion with approximately 20,000 employees serving millions of monitored locations.

This global security company pioneered the professional monitoring model most security service providers now follow. Their 24/7 CCTV security monitoring, alarm response, and camera security solutions protect homes and businesses across the United States and Canada.

ADT Commercial provides security services for enterprises requiring integrated surveillance, access control, and professional monitoring. The security company’s monitoring centers handle millions of signals monthly, dispatching emergency response when threats are verified.

For residential customers and small-to-medium businesses seeking established security services with nationwide coverage, ADT remains a dominant global security companies choice.

#6 — The Brink’s Company (USA)

Brink’s operates as the world’s leading security company for cash logistics and secure transport. Annual revenue exceeds $4.8 billion with 74,000+ employees across 100+ countries.

These specialized global security companies move currency, precious metals, and high-value items requiring armed security services. Their armored vehicles and trained personnel protect billions in assets daily.

While not a traditional CCTV security provider, Brink’s maintains sophisticated surveillance and camera security systems protecting their facilities. The security company’s tracking and monitoring technologies represent industry benchmarks for secure logistics.

Financial institutions, retail chains, and government mints worldwide rely on Brink’s security services for asset protection.

#7 — SECOM Co., Ltd. (Japan)

SECOM stands as Asia’s largest security company and a global technology leader in electronic security services. Annual revenue exceeds $9 billion with 60,000+ employees.

This Japanese global security company pioneered many CCTV security innovations now standard across the industry. Their integration of manned guarding with advanced camera security, monitoring technology, and response services created the template that other security service providers followed.

SECOM operates throughout Japan and the Asia-Pacific with partnerships extending global reach. The security company serves commercial enterprises, residential customers, and critical infrastructure with comprehensive protection combining human and electronic elements.

For organizations operating in Asian markets, SECOM represents the dominant regional global security company with technology capabilities rivaling any competitor worldwide.

#8 — Sohgo Security Services / ALSOK (Japan)

ALSOK ranks as Japan’s second-largest security company, providing services across the Asia-Pacific region. This global security company offers manned guarding, CCTV monitoring, and electronic surveillance, protecting diverse client portfolios.

The security company gained international visibilityby providing security services for major events, including Othe lympic Games. Their integration of traditional guarding with camera security technology demonstrates the hybrid model defining modern security services.

ALSOK’s strength in Japanese and Asian markets makes tit anessential partners for multinational corporations operating in the region. The global security company continues expanding beyond traditional markets.

#9 — Convergint Technologies (USA)

Convergint represents the largest independent security company focused on systems integration. This global security company specializes in designing, installing, and servicing video surveillance, access control, and CCTV security systems.

Rather than providing guards or monitoring services directly, Convergint integrates camera security technology from multiple manufacturers into unified solutions. The security company partners with monitoring providers to deliver complete security services.

Enterprise clients requiring complex, multi-vendor CCTV security implementations choose Convergint for technical expertise. The global security company’s independence from equipment manufacturers allows objective technology recommendations.

#10 — Paladin Security Group (Canada)

Paladin Security ranks among North America’s largest security company providers for manned guarding services. This Canadian global security company employs thousands of professionals protecting commercial, healthcare, and educational facilities.

The security company combines traditional guarding with mobile patrols, site surveillance, and CCTV security monitoring. Their integrated approach delivers security services addressing multiple threat vectors simultaneously.

Paladin’s strength in Canadian markets and growing US presence mamake itignificant within the North American global security company landscape. Healthcare systems and educational institutions particularly value their specialized security services expertise.

Global Security Companies Rankings #11-25

These security services providers represent major players serving specific regions or specialized market segments.

#11 — SIS Limited (India)

India’s largest security company employs hundreds of thousands providing manned guarding and surveillance operations. This global security company dominates the South Asian market with security services spanning corporate, industrial, and residential sectors.

#12 — Transguard Group (UAE)

The Middle East’s leading security company provides guards, CCTV monitoring, and aviation security services. This global security company serves Dubai’s major developments, airports, and corporate facilities with integrated security services.

#13 — Walden Security (USA)

A major American security company specializing in uniformed guards, mobile patrols, and surveillance services. Walden’s security services protect government facilities, commercial properties, and healthcare systems across the United States.

#14 — Sunstates Security (USA)

This security company provides manned guarding, event security, and site surveillance throughout the southeastern United States. Their security services include camera security monitoring and access control integration.

#15 — DSI Security Services (USA)

DSI delivers guarding, access control, and video surveillance services as an integrated security company. Their security services combine traditional protection with CCTV security technology.

#16 — Securiguard Services (Canada)

A Canadian security company offering manned guarding and remote site surveillance. Their security services protect industrial facilities, construction sites, and commercial properties with CCTV security monitoring.

#17 — Signal Security (USA)

This security company provides uniformed guards and patrols across American markets. Their security services focus on consistent, professional manned protection.

#18 — Inter-Con Security Systems (USA)

Specialized guarding and surveillance services define this security company’s offerings. Inter-Con’s security services protect embassies, government facilities, and high-risk locations requiring enhanced CCTV security.

#19 — COPS Monitoring (USA)

Professional video verification and CCTV monitoring services distinguish this security company. COPS provides wholesale security services to dealers nationwide, operating major monitoring centers processing cameras security signals.

Understanding global security fundamentals helps contextualize how these companies address worldwide protection needs.

#20 — Stealth Monitoring (USA)

Live remote video surveillance and virtual guarding define this security company’s specialization. Stealth’s CCTV security monitoring services protect commercial properties, construction sites, and automotive dealerships with cameras security watching 24/7.

#21 — Pro-Vigil (USA)

AI-powered remote video monitoring services position this security company among technology leaders. Pro-Vigil’s camera security solutions combine artificial intelligence detection with human verification.

#22 — Vector Security (USA)

Integrated CCTV monitoring and guarding services make Vector a comprehensive security company. Their security services span residential and commercial markets with professional camera security monitoring.

#23 — Rapid Response Monitoring Services (USA)

Video and alarm monitoring services define this security company’s focus. Rapid Response provides wholesale security services supporting dealers with professional CCTV security monitoring.

#24 — Per Mar Security & Research (USA)

Guarding combined with proactive video surveillance distinguishes this Midwest security company. Their security services integrate traditional protection with camera security technology.

#25 — Andy Frain Services (USA)

Event security guards and crowd surveillance services are specialized in this security company. Major venues, conventions, and public events rely on their security services for camera security and crowd management.

Global Security Companies Rankings #26-40

Regional leaders and specialized providers populate this tier of security services companies.

#26 — Titan Security Group (USA)

Chicago-based manned security and surveillance services. This security company protects commercial and residential properties with integrated security services.

#27 — First Coast Global Security (USA)

Manned guarding and patrols serving southeastern American markets. Their security services focus on consistent professional protection.

#28 — ICTS Europe (Belgium)

Aviation and security guards with surveillance specialization. These global security companies provide security services for airports and transportation facilities across Europe.

#29 — Agile Security Force (India)

Manned guarding and monitoring solutions for the Indian subcontinent. This security company delivers security services combining guards with CCTV security technology.

#30 — Kastle Systems (USA)

Managed video surveillance and remote monitoring for office buildings. This security company specializes in commercial property security services with comprehensive CCTV security.

#31 — ECAM Secure (USA)

Live video monitoring and mobile surveillance units for construction and events. Their security services provide temporary CCTV security for project sites.

#32 — Radius Security (Canada)

Remote video surveillance and monitoring services from Vancouver. This security company delivers camera security protection for Canadian commercial properties.

#33 — Sirix Monitoring (Canada)

Professional CCTV monitoring services supporting security dealers. Their security services include video verification and camera security signal processing.

#34 — Spotter Security (USA)

Remote video monitoring for commercial and industrial properties. This security company provides CCTV security services nationwide.

#35 — The Monitoring Center (USA)

Video verification and CCTV monitoring services. Their security services support dealers with professional cacameraecurity monitoring.

#36 — China Security & Protection Group (China)

Manned guarding and electronic surveillance in Chinese markets. This security company serves domestic enterprises with comprehensive security services.

#37 — Andrews International (USA)

Security guarding and surveillance services for American clients. Their security services combine traditional protection with camera security technology.

#38 — Pinkerton (USA)

A Securitas subsidiary providing executive protection and surveillance services. This historic security company delivers specialized security services for high-profile clients.

Professionals throughout the industry follow security guard best practices established by leading companies.

#39 — OCS Group (UK)

Manned security, event, and site monitoring services. This British security company provides security services across the United Kingdom and international markets.

#40 — CIS Security Limited (UK)

Manned guarding, front-of-house, and event surveillance in London. Their security services protect commercial properties and special events.

Global Security Companies Rankings #41-49

Specialized providers and regional operators complete the top 50 security services landscape.

#41 — Meesons (UK)

Physical security services, including monitoring for British clients. This security company delivers integrated security services.

#42 — Electronic Security Corporation (USA)

Surveillance, CCTV monitoring, and integration services. Their security services include comprehensivecameras security solutions.

#43 — Fast Guard Service (USA)

Event security and advanced surveillance services. This security company provides temporary security services for gatherings and special events.

#44 — Pioneer Security Services (USA)

Remote video surveillance for commercial properties. Their security services include CCTV security monitoring.

#45 — Digital Security Guard (USA)

Remote camera monitoring services for businesses. This security company specializes in virtual camera security protection.

#46 — Serena Security (USA)

Remote video monitoring services. Their security services provide CCTV security for commercial clients.

#47 — Beijing Baoan (China)

Security guarding services for Chinese markets. This security company delivers manned security services domestically.

#48 — TOPSGRUP (Turkey)

Manned security and surveillance services. This security company provides security services throughout Turkey and regional markets.

#49 — Control Risks (UK)

High-risk security guards and surveillance services. This security company specializes in security services for challenging environments and executive protection.

#50 — GardaWorld (Canada)

Leading global security provider offering armored transport, physical guarding, and elite risk intelligence for complex environments and corporate assets

The Journal of Global Security Studies provides academic research contextualizing how these companies address worldwide threats.

Global Security Companies Industry Trends for 2026

Technology Integration Accelerates

Traditional security company models combining guards-only services continue declining. Leading global security companies now integrate manned protection with camera security, remote monitoring, and AI-enhanced detection.

GCCTVMS exemplifies this trend—their remote CCTV monitoring services combine artificial intelligence with trained human operators, delivering security services impossible through either element alone.

Remote Monitoring Grows

The economics favor remote CCTV security over physical guards for many applications. A security company providing camera security monitoring protects properties at 70-80% lower cost than equivalent manned security services.

This shift benefits specialized global security companies providers focused on monitoring excellence rather than guard deployment logistics.

Consolidation Continues

Allied Universal’s G4S acquisition created the world’s largest security company. Securitas purchased Stanley Security’s electronics division. The global security companies landscape increasingly features fewer, larger integrated providers.

Smaller security services firms face pressure to specialize or merge. Pure-play guarding companies without technology capabilities struggle against integrated global security companies competitors.

Choosing the Right Global Security Company

By Service Need

Guarding: Allied Universal, Securitas, SIS Limited, Prosegur CCTV Security Monitoring: GCCTVMS, Stealth Monitoring, COPS Monitoring Cash Logistics: Brink’s Company Systems Integration: Convergint Technologies Residential: ADT, Vector Security

By Region

North America: Allied Universal, ADT, Convergint Europe: Securitas, Prosegur, OCS Group Asia-Pacific: SECOM, ALSOK, SIS Limited Middle East: Transguard Group Global Remote Monitoring: GCCTVMS

By Budget

Enterprise (unlimited): Allied Universal, Securitas, Prosegur

Mid-Market: Regional security company leaders

SMB/Cost-Conscious: GCCTVMS remote monitoring, specialized cameras, security providers

For businesses seeking professional CCTV security without enterprise pricing, GCCTVMS delivers global security company quality through focused remote monitoring expertise.

Why GCCTVMS Ranks Among Top Global Security Companies

GCCTVMS earned its #3 ranking through specialized excellence rather than massive scale. While Allied Universal and Securitas employ hundreds of thousands of guards, GCCTVMS concentrates entirely on camera security monitoring—doing one thing exceptionally well.

Their live CCTV monitoring services combine several advantages:

Hybrid AI + Human Approach: Artificial intelligence detects anomalies instantly. Trained operators verify threats and coordinate response. This combination catches what pure-AI or pure-human approaches miss.

Existing Camera Compatibility: GCCTVMS works with clients’ current camera security infrastructure. No expensive equipment replacement required—just professional monitoring of existing investments.

Global Service Delivery: Operations spanning Pakistan and the USA enable 24/7 coverage with cost efficiencies that pure Western security company models cannot match.

Focused Expertise: Rather than spreading resources across guarding, cash logistics, consulting, and technology sales, GCCTVMS delivers CCTV security monitoring excellence exclusively.

For businesses evaluating global security company options, GCCTVMS offers virtual doorman services, remote concierge capabilities, and comprehensive camera security monitoring, competing with—and often exceeding—services from security company giants.

Contact GCCTVMS to discuss professional CCTV security monitoring for your property.

Conclusion

The global security company landscape spans massive integrated providers employing hundreds of thousands and specialized firms delivering focused excellence. These 49 companies represent the industry’s leadership across guarding, technology, CCTV security, and monitoring services.

Allied Universal and Securitas dominate through sheer scale. GCCTVMS demonstrates that specialized cameras and security expertise compete effectively against generalist security company giants. Regional leaders like SECOM, SIS Limited, and Transguard prove local market knowledge matters alongside global capabilities.

For businesses evaluating security services partners, this ranking provides the consolidated data previously scattered across expensive reports and fragmented sources. Whether seeking comprehensive global security company coverage or specialized CCTV security monitoring, understanding the competitive landscape informs better decisions.

GCCTVMS provides professional cameras, security, and remote CCTV monitoring services, competing with global leaders on quality, technology, and value. Contact us to discuss security services for your property.

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