Managed Security Services (MSSP/MDR)
Pure-play managed security service providers: 24/7 SOC-as-a-service, managed detection and response (MDR), managed SIEM/XDR and outsourced security operations delivered as a service rather than sold as software.
Cloud24x7
A Florida-based managed security services provider offering SOC-as-a-service, MDR, and threat intelligence built for MSPs serving small and…
Barrier Networks
Barrier Networks is a Glasgow-based cybersecurity service provider offering managed SOC, incident response, penetration testing, and operational technology…
BLOKWORX
Prevention-first managed security services provider offering 24/7 SOC-backed network, endpoint and cloud security for small and mid-sized businesses…
ReeVo
An Italian MSSP expanding across Southern Europe by acquiring Security Lab Group and Hispasec in 2026.
inSOC
White-label SOC-as-a-Service platform built for MSPs and MSSPs to resell, combining an AI-assisted open-XDR stack with 24/7 human-staffed…
CyberSafe
Singapore-based managed security service provider offering round-the-clock SOC monitoring and CISO-as-a-service.
Stripe OLT
A Bristol CREST-accredited managed security provider acquired by Littlefish Group in February 2026.
Range Security
A Florida-based managed security services provider offering perimeter, endpoint, and industrial control system security with shared-administration SOC support…
Katalyst
A regional managed IT and cybersecurity platform that expanded its 24/7 SOC and Microsoft delivery by acquiring Layer27…
Artilus
A Long Island K-12-focused MSSP acquired by Acture Solutions in March 2026.
ELK Analytics
Florida-based managed SIEM and MDR provider running a 24/7 SOC on top of the Elastic Stack, recognized on…
Cyber Advisors
A nearly 30-year-old Minnesota MSSP (1,800+ customers) changing private-equity owners to Sterling Investment Partners in March 2026.
LEO Cyber Security
A Dallas-based boutique cybersecurity advisory and MSSP offering incident response, threat hunting, forensics, and virtual CISO services.
DesertLink IT
Nairobi IT services firm offering managed SOC, MDR and compliance services to organizations in Kenya and East Africa.
Tuearis Cyber
Texas-based managed detection and response provider building HIPAA-compliant SOC-as-a-service programs for mid-market healthcare, legal, finance, and SaaS organizations.
Fivenines
A profitable 16-person French and Moroccan MSSP (about EUR 6M revenue) acquired by Groupe Office Automation.
Talea S.r.l.
Regional Italian managed NOC/SOC services provider delivering outsourced 24/7 security operations and IT infrastructure support near Bologna.
Intalect
A Leicestershire regional MSSP acquired by Novem as its fifth deal since 2023.