cybersecuritycompanies.

Shortlist

Company finder

Find a company that fits your requirements. Choose a location, capabilities, and credentials to narrow down your shortlist.

Buyer tools feature vendors on Verified and Featured plans. Browse all company listings.

Ownership, financial & commercial evidenceOnly sourced, recently reviewed observations match. Financial periods and entity scope may differ. No inference that a company is for sale.
Refine your shortlistChoose a filter. See matches instantly.
Problem space1
Problem space
Updates as you choose
Features
Features
Security operations
Endpoint security
Network security
Updates as you choose
Team size
Team size
Updates as you choose
Vendor type
Vendor type
Updates as you choose
Clear all
6 matching companies
Security operationsClear
Matches6
  1. Save target →
    Darktrace1,000+

    AI-driven detection and response for enterprise networks.

    United KingdomCambridgeSecurity operationsEmail & messaging
  2. Save target →
    NCC Group1,000+

    Global pentest, research, and cyber resilience consultancy.

    United KingdomManchesterApplication securitySecurity operations
  3. Save target →
    Obrela

    Managed detection and response and cyber risk management.

    United KingdomLondonSecurity operationsMDR
  4. Save target →
    Performanta

    Managed detection and response.

    United KingdomMaidenheadSecurity operationsMDR
  5. Save target →
    SenseOn

    Managed detection and response with security telemetry.

    United KingdomLondonSecurity operationsMDR
  6. Ownership & commercial evidence

    Sophos · company intelligence

    Ownership
    private equityOwnership disclosed in acquisition announcement; not an indication of sale availability. As of 2025-02-03; checked 2026-09-19.Source ↗
    Parent / sponsor
    Thoma BravoFinancial sponsor As of 2025-02-03; checked 2026-09-19.Source ↗
    Reported revenue
    Not researched
    Commercial model
    contact salesSophos MDR; request a scoped quote, not a company-wide pricing claim. As of 2026-09-19; checked 2026-09-19.Source ↗
    Save as a target in Arena →
    Save target →
    Sophos1,000+

    Endpoint, firewall, and managed detection for mid-market.

    United KingdomOxfordEndpoint securityNetwork securityEDRMDRNGFW