Clavister

#2 in Managed Security Services (MSSP) · Sweden

Swedish cybersecurity company founded in 1997 in Örnsköldsvik, pioneering one of Europe’s first commercial firewalls. Serves customers in 100+ countries across defence, telecom, energy, and public sectors. Listed on Nasdaq First North Growth Market; revenue ~SEK 218M (TTM 2025).

Market Authority Index

Human Authority

Structural Confidence

70

65

78

Sector
Subsector
Country
Size Tier
MAI Tier
Subsector Rank
2
AI Buyer Signal
Medium-High — Listed Swedish cybersecurity vendor with solid HA (65) and strong SC (78); recognized in enterprise security segment
Known For
Swedish cybersecurity for critical infrastructure
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