Find Managed Security Service Providers (MSSPs) Worldwide

TechAssist delivers managed IT, cybersecurity and cloud services in Melbourne, Australia, for hardworking businesses that want infrastructure that simply works. Its Melbourne team provides proactive monitoring and management of the whole IT environment, layered cybersecurity across endpoint, network, email and identity, Microsoft 365 support, backup and disaster recovery and virtual CIO guidance. TechAssist works with firms of 5 to 150 staff in construction, manufacturing, logistics, law, healthcare and schools, with a fixed monthly cost and an Australian helpdesk.

TechTonic IT provides managed services in Cheltenham in the United Kingdom for business and residential clients across Gloucestershire and Oxfordshire. As a managed service provider it remotely monitors and manages IT infrastructure and end user systems, and its managed services include cybersecurity, network security, server management and security, remote network monitoring, data backup and disaster recovery, and helpdesk support. The team also handles VoIP and PBX installation, hardware maintenance, network maintenance and IT planning, with onsite and remote assistance from experienced technicians.

Techgen Pro is a technology consulting firm based in Airdrie, Canada, with operations across North America, Europe and Africa. The firm provides cyber security managed services with continuous monitoring and detection, network security, identity and access management, cloud security on AWS, Azure and GCP, vulnerability assessments, penetration testing, threat intelligence, log management and disaster recovery for business clients seeking ongoing protection.

Technetics Consulting is a Melbourne IT and cybersecurity provider in Australia, based in South Melbourne and serving clients across the city since 2003. Its security arm delivers managed SOC and SIEM with real time threat detection and monitoring, 24/7 critical incident response, penetration testing, Essential Eight assessments, cloud security and governance, risk and compliance work. Melbourne businesses also use Technetics for managed IT services, Microsoft 365 and Azure support, managed network services, backup and help desk support from a local team.

Technetics Cyber Security is a Melbourne based cyber security firm in Victoria, Australia, run by Technetics Consulting Pty Ltd from Level 1, 200 Gladstone Street in South Melbourne. Its core offer is a 24/7 managed SOC and SIEM service with real time threat detection, log analysis, alerting, investigation and help with containment and recovery during incidents. The firm also provides penetration testing, critical incident response, Essential 8 assessments, cloud security services, cyber security consulting, managed network solutions and governance risk and compliance work. Technetics is Australian owned and operated and promotes more than 20 years of industry experience.

Techproconsult Limited, known as TechPro Consult, is a technology consultancy in London in the United Kingdom that offers cyber security services including threat detection and response, penetration testing, security assessment and security implementation. Its team monitors client systems for signs of a breach and responds quickly to threats, and it helps with firewalls, encryption and identity and access management. The company also supports compliance work for GDPR and PCI DSS, helping businesses in London and across the United Kingdom protect sensitive information and assets while they improve their technology.

Techsense is a managed service provider in Toronto, Canada, serving small and medium sized businesses across Canada. The team delivers managed IT services with remote and onsite support, proactive maintenance and systems monitoring, network monitoring, cloud services, antivirus and cybersecurity protection with real time defence against malware and ransomware, plus data backup and recovery and technology consulting for private and public sector clients.

Teichmann International AG provides managed cyber protection from St. Gallen, Switzerland, for companies, executives and individuals facing extortion and espionage risks. The firm offers 24/7 SOC as a Service with Managed Extended Detection and Response, continuous security monitoring, dark web monitoring and vulnerability management. Incident response, penetration testing, strategic risk auditing, digital forensics and legal advisory support sit alongside the managed service, with a 24/7 emergency hotline for clients under attack.

Tek, operating as Tek nology Solutions, provides IT solutions and managed services in Birmingham in the United Kingdom, with a business first and technology second approach. Its managed services proactively manage client IT infrastructure for a fixed annual fee, with active monitoring to spot problems in advance, and cover security and anti virus protection, cloud and connectivity, backup and disaster recovery, and mobile device management. Its cyber security services aim to protect core assets, defend against malware and viruses and help clients stay compliant, supporting public, private and voluntary sector organisations.

TekStream Solutions is a technology services company in Atlanta, Georgia, in the United States, focused on digital resilience for large organizations. Its work joins modernization, security, and optimization, so clients can cut risk, recover faster, and keep platforms performing. Security services help organizations detect threats sooner, respond faster, and shrink their attack surface, combining advanced tools with human review. TekStream Solutions also supports cloud services, enterprise architecture, observability, and automation for enterprises in regulated industries, including healthcare, finance, government, and education clients across the country.

Telefónica Tech is a digital transformation company based in Madrid in Spain, providing cybersecurity, cloud, IoT, big data and blockchain services to organizations in Europe, Latin America and the United States. Its cybersecurity business runs security operations centers with managed detection and response, security monitoring and cyber intelligence, delivered by more than 2,500 cybersecurity professionals. Large companies and public organizations rely on Telefónica Tech for round the clock protection and expert guidance from its Digital Operations Centers.

Telenor Cyberdefence is a Nordic cybersecurity company in Fornebu, Norway, established by Telenor in 2024 to deliver modern managed security services. Its security operations centre provides 24/7 monitoring, prevention, detection and response for businesses and public sector organisations. The company also offers advisory services, security assessments, penetration testing and incident response through its offensive security team. Drawing on threat intelligence from across the Telenor group, Telenor Cyberdefence aims to serve medium and large organisations across the Nordic region.

Telindus NL is an IT services company in Utrecht, in the Netherlands, now continuing as Proximus NXT Nederland within the Proximus Group. It provides a broad portfolio of managed services covering cybersecurity, networking, automation and hybrid cloud, and it works on critical IT environments where a safe, reliable and always available infrastructure matters. The company helps organizations sharpen their digital ambitions and improve the IT environments their work depends on, drawing on experts and partners across the wider Proximus NXT ecosystem.

Telx Computers is a managed IT services company in Miami, United States, providing IT support, network management, cloud services, Microsoft 365 and cybersecurity for businesses of every size. Its team continuously monitors client environments to detect and resolve issues early, runs a 24/7 help desk for remote assistance at any hour and can send technicians onsite within three hours of a request. Telx also provides backup and disaster recovery with automated cloud backups, a security operations center and identity and access management in its service profile. Healthcare, finance, government and legal firms in Miami and South Florida use Telx for proactive, fixed program IT support.

Terminal B is a managed IT and cloud services provider headquartered in Austin, Texas, in the United States, serving Central Texas since 2004. As a Microsoft Direct Cloud Solution Provider, the firm offers managed IT, cybersecurity and compliance support and cloud services through its Skytivity plans. The standard subscription includes next generation endpoint detection and response, automated patch management, mobile device management, multi factor authentication and security awareness training with phishing simulations. A secure help desk gives 24/7/365 support by chat, phone and email for Windows and Mac users.

The Bigtech Experience is a technology company in Zaragoza, Spain, whose cloud infrastructure service includes business cybersecurity for client companies. That service covers endpoint protection with Microsoft Defender, advanced antiphishing filters, conditional access policies and identity management with Azure Active Directory, alongside full management of Microsoft 365, Azure hosting and backup. Its team also provides proactive monitoring of the cloud environment, automatic alerts for incidents and ongoing technical support for companies moving from physical servers or working with remote and hybrid teams.

The Business Machines Company, known as TBM, provides IT support and business printing solutions in Newmarket in the United Kingdom for organisations across Cambridge, Newmarket and East Anglia. Its IT support team keeps hardware, software and security up to date, and its software solutions include Microsoft 365 as a fully managed service, ESET anti virus protection managed through its own portal, ThreatLocker anti ransomware protection, and Phishing Tackle, which TBM can set up and manage for a business. TBM also helps clients lease or buy printers, photocopiers and multifunction machines.

The Driz Group is a managed cybersecurity provider based in Vaughan, Canada, serving Canadian businesses that need ongoing protection without building an internal security team. The firm provides managed cybersecurity services with 24/7 threat monitoring and detection, managed detection and response, incident response, and vulnerability management. It also offers virtual CISO guidance, web application security, and managed third party risk management with continuous vendor monitoring. Compliance support covers PIPEDA, SOC 2, GDPR, and PCI DSS, helping clients in Vaughan and across Canada stay protected and audit ready throughout the year.

The Human IT Company provides managed IT services and cybersecurity from Vancouver in Canada, with a people first approach for businesses and nonprofits. Its team delivers computer support, Microsoft 365 support, server and network support, firewalls, disaster recovery, VoIP and hybrid work support, with monitoring available at all hours. Education and nonprofit organizations, charities, small businesses and associations across Greater Vancouver use the company for clear communication and security explained in plain language rather than technical jargon.

The Missing Link provides managed IT and cyber security from Sydney, Australia, with a dedicated security operations centre that monitors, assesses and defends client systems around the clock. Its Sydney team delivers managed detection and response, managed IT services with help desk and end user support, backup and disaster recovery, cloud security, application security and penetration testing. Small and medium businesses and large enterprises in Sydney use The Missing Link, founded in 1997, when they want an experienced local partner for IT and security together.

The NetSys Group is a managed IT and cybersecurity provider based in Brooklyn, New York, in the United States, run by engineers since 1998. It provides managed IT with a help desk staffed seven days a week, cybersecurity with 24/7 monitoring, Microsoft 365 and cloud management, endpoint and email security, backup and disaster recovery, and secure AI adoption. NetSys works on month to month agreements for small and mid sized businesses, with on site cover across New York City, Long Island, Westchester, the Hudson Valley and nearby areas, and remote services nationwide.

The Onyx IT Group is a managed security provider in Atlanta, United States, offering 24/7 security monitoring, threat hunting, endpoint protection, patch management, vulnerability management and incident response to businesses of all sizes. Its managed security plans add help desk support, compliance management and monthly reporting, while its wider work covers penetration testing and guidance for CMMC, SOC 2, HIPAA, PCI DSS and NIST. Clients get proactive monitoring from a cybersecurity first team that works to resolve issues fast, not only send alerts.

Threat Protect provides managed security and continuous compliance services from London in the United Kingdom. The company runs managed detection and response around the clock, with managed endpoint and managed email protection, threat monitoring and incident response handled by its own team. It also offers managed SIEM and a managed SOC, plus advisory work and continuous compliance for Cyber Essentials, ISO 27001, SOC 2, DORA and NIS2. Threat Protect works in a vendor agnostic way for regulated sectors including finance, legal, energy, pharma, healthcare and manufacturing.

ThreatDefence is a Sydney based cyber security provider in Australia that offers a SecOps platform backed by a 24x7 Security Operations Centre. Organisations can use its fully managed SOC service or run their own team on the platform, with continuous monitoring, next generation SIEM, network detection and response, cloud visibility and vulnerability management. ThreatDefence also supports threat hunting, incident response and digital forensics, and serves managed service providers and enterprises in Sydney that need clear evidence from security data across cloud, network and endpoint sources.

Threatscape is a pure play cyber security company in Dublin, Ireland, with offices also in London and Sheffield. It provides managed security services powered by SecurityHQ, including a 24/7 managed SOC, Managed Defence, Managed Security and Managed Risk, alongside endpoint security, cloud security, network security, identity protection and endpoint management. Threatscape serves enterprise clients with critical IT assets in Ireland, the United Kingdom and more than 100 countries, helping large organisations protect, detect and respond to cyber attacks.

Thrive is a managed services provider headquartered in Foxborough, Massachusetts, in the United States, delivering managed IT, cybersecurity, cloud and compliance services to mid market organisations. Its security operations centre monitors critical assets 24/7/365, and its managed detection and response, endpoint detection and response and network detection and response services protect networks, cloud infrastructure, servers and SaaS applications. Thrive also runs a dedicated cyber incident response team, vulnerability management and virtual CISO support, and its service platform is powered by ServiceNow.

Tisalabs is a cybersecurity and secure IoT provider based in Cork, Ireland, offering continuous vulnerability management, 24/7 threat monitoring, secure IoT platform management and OT security for connected environments. The company helps organisations in pharmaceuticals, energy, manufacturing, agriculture, marine and telecommunications protect devices, gateways and data while working toward NIS2 compliance and stronger day to day resilience across distributed sites and critical operations in Ireland and Europe.

Titanium Computing is an engineer run managed IT and cybersecurity provider based in Austin, Texas, in the United States. The team looks after businesses with 10 to 250 people across Central Texas, running helpdesk support, monitoring, patching and hardware care under one flat monthly agreement. Its security work covers endpoint detection and response, managed detection and response, email security and tested backups, with a written incident response plan for each client. Compliance support covers HIPAA, CMMC and SOC 2 programs, and monitoring with critical response runs around the clock.

Top Notch Computers is a family owned IT company headquartered in Charlottesville, Virginia, in the United States, with offices in Richmond and Falls Church. It works as a fractional IT department or a partner to in house teams, providing managed IT services, managed cybersecurity, endpoint protection, security assessments and employee security awareness training. Flexible monthly plans, no long term contracts and a dedicated contact keep support simple for Virginia businesses.

Topsec Cloud Solutions provides managed email and web security from Dublin in Ireland for organisations that need daily protection for their inboxes. The Dublin team runs managed email security with anti spam and anti virus filtering, attachment sandboxing, URL scanning and Inbox Protect for Microsoft 365 mailboxes. Managed DMARC, BreachDetect monitoring for compromised credentials and managed phishing awareness training sit alongside email archiving and continuity, with expert support available around the clock for customers in Ireland and abroad.

Total Cyber Solutions is a managed IT and managed security provider in Fairfax, United States, serving the National Capital Region. The firm provides managed cybersecurity, network security and monitoring, endpoint protection, identity management, patching, cloud services and incident response, with security built into every managed service. It works with small and mid sized businesses, government contractors and regulated organizations that need ongoing protection, compliance support and a local team available around the clock for IT and security help.

Total Digital Security is a managed security provider in Boca Raton, United States, providing personal cybersecurity for individuals, families, professionals, family offices and small businesses since 2013. Its service includes managed antivirus and endpoint security with real time monitoring, managed network security for homes and offices, private email and identity protection, plus personal onboarding and one to one coaching. Protection runs with 24/7 oversight, proactive updates and alerts, giving clients ongoing care for devices, networks and accounts without needing their own IT team.

Transform 42 is a managed IT provider in Miami, United States, focused on accounting firms, law firms and medical practices. Its managed plans include 24/7 monitoring and support, cybersecurity with endpoint detection and response, multi factor authentication, automated patching and encrypted backups, plus compliance management and incident response planning. Transform 42 builds operations around SOC 2 controls, HIPAA and HITECH safeguards and NIST guidance, and it also automates intake, document and workflow tasks for professional firms. Growth minded teams in Miami use the firm for quarterly strategic reviews, vendor management and a free IT audit delivered within 48 hours.

Transputec is a managed IT services provider based in Wembley, London, in the United Kingdom, founded in 1986. The company runs fixed fee managed IT with a 24/7 service desk, cyber security with SOC monitoring and incident response, cloud services on Azure and AWS and modern workplace work with Microsoft 365. Transputec delivers under service level agreements with quarterly business reviews, holds ISO 27001 certified delivery and supports clients such as World Rugby, the Salvation Army and UK universities and councils from its London headquarters.

Trident SecureWorks in Atlanta in the United States provides cybersecurity services for growing businesses that are big enough to be a target but too lean to staff a security team around the clock. Its work includes IT monitoring and management, managed endpoint detection and response watched by real analysts, security awareness and phishing simulation, backup and data loss prevention, hardening and vulnerability management, and security audits. Regulated clients in healthcare, payments and finance are a clear focus.

Trifork Security is based in Aalborg, Denmark and now works under the Wingmen Security name as part of Wingmen Solutions. Its Danish team runs a security operations centre staffed around the clock and offers managed detection and response, managed EDR, managed SIEM, incident response, vulnerability management and log management. The company uses Splunk and CrowdStrike platforms and serves private and public organisations that need close monitoring across their IT landscape and help with compliance duties.

TrilogySecurity is a security testing and advisory firm in Southfield, United States. Its managed security services include continuous vulnerability assessment with weekly or monthly automated scans, recurring penetration testing performed twice per year, and monthly advisory meetings that review threat intelligence and remediation guidance. TrilogySecurity serves Fortune 100 corporations, nonprofits, healthcare systems and financial institutions, and reports a client retention rate above 98 percent.

Triskele Labs is a Melbourne based cybersecurity company in Australia delivering managed detection and response through an ISO 27001 certified 24/7 security operations centre on Australian soil. Its analysts continuously monitor client environments, spot threat actors early and stop them before harm is done. Organisations in healthcare, finance and government use Triskele Labs for penetration testing, incident response and preparedness, digital forensics and governance, risk and compliance work, with sovereign data handling for sensitive information.

Triton is a managed IT and cybersecurity provider headquartered in Worcester, Massachusetts, in the United States, serving businesses across New England since 2001. It runs IT support, security, compliance and infrastructure as one accountable team, with 24/7 monitoring, Sophos endpoint and firewall protection, AWS cloud services and compliance management for HIPAA, CMMC, SOC 2 and PCI requirements. Triton serves single offices and multi location organisations in healthcare, finance, legal, government, manufacturing and many other sectors, with offices across the United States, Ireland and the British Virgin Islands.

TrollEye Security in Cumming in the United States calls itself a continuous security provider and offers cyber risk management built on four services that clients can buy separately or together. Those services are penetration testing as a service, dark web analysis, DevSecOps as a service and managed SIEM with purple teaming. Its Command Center platform organises vulnerabilities, assigns findings to client security teams and keeps remediation visible, which suits organisations that want ongoing testing rather than a single annual check.

Truesec is a Swedish cybersecurity company in Stockholm, Sweden, founded in 2005, with more than 440 specialists protecting organisations in the Nordics and beyond. It operates one of the largest security operations centres in the Nordic region, delivering managed detection and response with 24/7 expert monitoring, proactive threat hunting and rapid response. Truesec also provides incident response, forensics, penetration testing and expert consulting. More than 300 organisations trust Truesec for continuous protection, including clients in finance, government and manufacturing.

Truewater provides managed IT services and cybersecurity from Houston in the United States, with more than 25 years serving local companies. Support runs around the clock, with a Houston based help desk that answers live and a first reply in about 15 minutes on average. The team covers monitoring, endpoint security, firewall management, backup and recovery, cloud management across Azure, AWS, and Microsoft 365, and compliance help for HIPAA, SOX, and PCI. Small and midsize Houston businesses in healthcare, finance, legal, real estate, and logistics rely on Truewater for steady uptime and quick local help.

Trumbull Tech is a people powered managed IT provider in Tampa in the United States that keeps small businesses running and secure. Its team handles day to day IT support, cloud systems and cybersecurity from its Tampa base, including security risk assessments, vulnerability scans and penetration tests, endpoint protection and threat monitoring. The firm works with small business owners who want real human support from a 100% US based team, plus clear education and planning that helps them prevent downtime, ransomware and other IT problems before they disrupt work.

TrustNet is a cybersecurity and compliance company in Atlanta, United States, founded in 2003 and based at 127 Peachtree St NE. TrustNet offers managed security with always on protection and real time threat intelligence, managed compliance, penetration testing, advisory, automation and audit services for frameworks such as SOC 2, PCI DSS and ISO 27001. The company serves mid size and large organizations in healthcare, retail, technology and financial services in the United States and worldwide.

Tuearis Cyber is a managed security services provider in Austin, Texas, United States, that specialises in healthcare cybersecurity. It designs, deploys and operates complete HIPAA compliant security programmes for value based care providers and other mid market organisations in high risk industries. The managed programme covers continuous threat monitoring, endpoint detection and response, email security, vulnerability management, device controls and incident response, with 24/7 incident response support for managed clients and a programme validated in live HITRUST audits.

UBESAFE in Wolfsburg, Germany provides managed IT and managed information security for small to larger companies at a fixed monthly price. Services include proactive client and server management, Microsoft 365 managed service, backup and disaster recovery, an external information security officer and chief information security officer service, and MSSP work with SIEM, penetration testing and awareness. Security is active by default in every service and work is rooted in the Hannover Braunschweig Goettingen Wolfsburg region.

USA Cybersecurity is a veteran led cybersecurity firm in Washington in the District of Columbia in the United States. It provides cybersecurity and digital forensics services for individuals, households, businesses and government organizations, including network security, threat mitigation, incident response and remote monitoring. The Washington team supports clients through consultations, continuous protection and on site services, and helps organizations meet compliance needs tied to NIST, HIPAA and defense related frameworks. Its specialists have defended financial institutions, federal contractors and public sector organizations.

Unified Technicians provides managed IT services and cybersecurity from Toronto in Canada for businesses that want one team watching their technology. Services include network services, cloud support, Microsoft 365, VoIP, data center services, backup and disaster recovery and responsive IT support for staff. Healthcare, finance, manufacturing and legal clients are among the sectors the firm serves across Toronto and the Greater Toronto Area, with security built into the networks and systems it manages every day for its clients.

Uniserve Communications provides managed IT services and cybersecurity from Vancouver in Canada for small and medium businesses. The team covers cloud services, VoIP, data center services, backup and disaster recovery, incident response and IT infrastructure, giving Vancouver organizations one provider for connectivity, systems and security. Retail clients feature among those it serves, and its support teams help businesses across British Columbia and Canada keep services available and protected while staff focus on customers and daily operations.

United Security Providers delivers managed security services from Bern, Switzerland, for organisations with high demands on security. The company advises on and runs protection for IT infrastructures and applications, covering managed security services, web application security, network access control, identity and access management and security consulting. It develops its own application security and network access control products, including the USP Secure Entry Server, and supports clients through digital transformation and secure cloud use from its Swiss base.