Managed Security Service Providers (MSSP) List
Directory of specialized MSSPs providing managed detection and response (MDR), SOC, and threat monitoring.
Why This Report Matters
As cyber threats grow increasingly sophisticated, standard IT support is no longer sufficient. Managed Security Service Providers (MSSPs) specialize in advanced threat defense, including 24/7 Security Operations Center (SOC) monitoring, penetration testing, compliance management, and endpoint detection and response (EDR).
Partnering with an MSSP ensures your data remains secure while maintaining strict regulatory compliance.
Included Data Fields
Export Complete Dataset
Get direct emails, phone numbers, and tech stack details for every company in this ranking list.
Ranked Leaderboard List
Sorted by total employee headcount, annual revenue, and service capabilities.
Volta
Custom Software Development, Cloud Services, Data Analytics, System Integration, Managed IT Services
Edgewater Federal Solutions
Cloud Infrastructure, Network Services, Cybersecurity, Managed IT Services, Consulting and Advisory, Data Backup and Disaster Recovery, IT Strategy and Planning, Unified Communications
Bulletproof a GLI Company
Cybersecurity consulting, Managed Security Services, Incident Response, Security Assessments, Threat Intelligence, Security Operations Center (SOC) services
Direct Line Global
Custom Software Development, Technology Consulting, Cloud Services, Data Analytics, Cybersecurity Solutions, Application Maintenance and Support, Digital Transformation
SAGE IT
IT Staffing Solutions, IT Consulting, Project Management, Business Intelligence, Cloud Solutions, Digital Transformation, Application Development, Managed IT Services
UFS Tech
IT consulting, Systems integration, Network design, Cloud solutions, Managed IT services, Cybersecurity solutions, Data center solutions, Unified communications
Applied Innovation
Digital Transformation, Automation Solutions, Cloud Services, Consulting and Strategy, IT Infrastructure Management, AI and Data Analytics
US Signal
Managed IT Services, Cloud Services, Data Center Solutions, Network Services, Cybersecurity Services, Voice and Communication Solutions, Consulting and Professional Services, Disaster Recovery and Backup
Buchanan
Wealth Management, Investment Advisory, Trust Services, Estate Planning, Financial Planning, Philanthropic Advisory
NexusTek
Managed IT Services, Cloud Services, Cybersecurity Solutions, Consulting & Strategy, Backup and Disaster Recovery, Network Infrastructure, Helpdesk and Support
AntemetA
Network security, Cybersecurity consulting, Managed security services, Infrastructure monitoring and management, Incident response and risk management
Tietokeskus
IT consulting, Software development, System integration, IT maintenance and support, Cloud services, Data management solutions, Cybersecurity services, Project management
Iron Bow
Unified Communications, Network Infrastructure, Cloud Services, Cybersecurity Solutions, Collaboration Solutions, Data Center Solutions, Managed Services, Professional Services, Consulting and Integration
LTS
Managed IT Services, Cloud Services, Cybersecurity, IT Consulting, Networking Solutions, Help Desk Support, Data Backup and Recovery, Business Continuity Planning, VoIP Services, Remote Monitoring and Management
AMSYS Innovative Solutions
Digital transformation consulting, Cloud solutions, IT infrastructure services, Cybersecurity solutions, Managed IT services, Software development, Data analytics and business intelligence
Computer Tech
IT consulting, Network solutions, Cloud computing, Cybersecurity, Managed IT services, Hardware and software sales, Technical support and maintenance
Zyxel
Network Security Solutions, Broadband Access Solutions, Business and Home Networking, Wireless LAN Solutions, Cloud Management Services, Network Monitoring and Management
Datacomm Diangraha
IT Infrastructure Solutions, Network Solutions, Cloud Services, Data Center Solutions, Managed Services, Security Solutions, Consulting and Support
Hypernet
IT Infrastructure Solutions, Cloud Computing, Data Center Services, Managed Services, Software Development, Cybersecurity Solutions, Consulting and IT Support
Opentech Soluções em Logística e Segurança
Cloud Computing Solutions, IT Infrastructure Management, Software Development, Cybersecurity Services, IT Consulting, Data Center Services, Managed IT Services
Ritter Communications
Cloud and managed services, Network and internet connectivity, Cybersecurity solutions, IT consulting and staffing, Voice and unified communications, Data center and colocation services, Infrastructure management
Cyderes
Managed Detection and Response (MDR), Incident Response, Threat Hunting, Security Operations, Cybersecurity Consulting, Vulnerability Management, Risk Adherence and Compliance
Intelligent Technical Solutions
IT Staffing Solutions, Contract Staffing, Direct Hire, Payroll Services, Managed Services, Consulting Services, Project-Based Staffing
Frequently Asked Questions
How does an MSSP differ from a standard MSP?
While an MSP focuses on keeping your IT infrastructure running efficiently, an MSSP focuses exclusively on securing it. MSSPs deploy advanced cybersecurity tools, conduct vulnerability assessments, and provide continuous threat hunting.
What is Managed Detection and Response (MDR)?
MDR is an advanced security service offered by MSSPs that combines technology and human expertise to continuously monitor networks, detect malicious activities, and respond to cyber threats rapidly.