Managed Security Service Provider (MSSP)

• SE

  Sentor MSS AB

  Stockholm, Sweden

  Sentor MSS AB is a Swedish cybersecurity company specialising in managed security services, advisory, and incident‑response solutions. Founded in 1998 and headquartered in Stockholm, the company enables organisations across the Nordics to operate securely in a digitally connected world by combining cutting‑edge expertise with innovative security technologies and global threat intelligence. Sentor’s client base spans multiple industries, including finance, insurance, manufacturing, retail, and iGaming, where it helps businesses fight cybercrime, protect sensitive data, and reduce cybersecurity risk. The company operates a 24/7/365 Security Operations Centre (SOC) in Stockholm, delivering managed detection and response capabilities alongside security testing and strategic advisory services. In 2021, Sentor was acquired by Accenture (NYSE: ACN) to enhance Accenture’s cyber defense and managed security offerings in Sweden. Since the acquisition, Sentor has continued to operate as a separate legal entity within Accenture, retaining its brand and local expertise while gaining access to global resources. With approximately 80 cybersecurity professionals at the time of the acquisition, Sentor’s team has since expanded, though exact current headcount is not publicly disclosed. The company maintains additional offices in Gävle and Malmö, and previously expanded into Finland under regional leadership. Sentor remains a trusted partner for iGaming operators and other regulated entities that require robust, compliant cybersecurity frameworks.

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  A2Secure

  Barcelona, Spain

  A2Secure is a Barcelona-based Managed Security Service Provider founded in 2009 that delivers expert-led cybersecurity services to mid-size and large enterprises globally. The company differentiates itself through a “human factor” approach, deploying highly qualified security professionals rather than relying solely on automated tools. Its portfolio spans risk and strategy consulting, privacy and compliance management (GDPR, ISO 27001, PCI DSS), threat detection and response, and a proprietary Security Operations Center (A2-SOC). A distinctive offering is the Cyber Team service, which outsources a complete cybersecurity office within four weeks. Privately funded and unlisted, A2Secure serves clients in over 15 countries across high-risk sectors such as e-commerce, finance, and critical infrastructure. The company holds a 4.6 out of 5 rating on Gartner Peer Insights and has formed strategic partnerships, including with GM Sectec in 2022, to strengthen its European footprint.