CSIS Security Group A/S Due Diligence

Run due diligence on CSIS Security Group A/S: check compliance and get alerts when suppliers or ownership change.

Denmark · owned by Allurity Bidco AB (Sweden) · www.csis.com · 20 vendors

CSIS Security Group A/S is a European provider of tech-enabled cybersecurity and intelligence services. The company specializes in managed detection and response (MDR), threat intelligence, and emergency incident response. They serve clients across various sectors, including banking, government, and manufacturing.

Resilience scores

Technology vendors

Services catalogue

1 service in catalogue across 1 category; runs on 20 sub-vendors.

Insights

Last updated 2026-09-13 · revision 10

20 direct vendors, 228 subvendors

Direct vendors by controlling owner country (sample)

Subvendors by controlling owner country (sample)

Compliance

5 in-scope frameworks identified; showing 3.

ISAE 3000 (source) — Evidence found

Evidence: https://www.csis.com/our-certifications/

GDPR (source) — Evidence found

Evidence: https://www.csis.com/csis-privacy-policy/, https://www.csis.com/our-certifications/

NIS2 (source) — No public evidence

Evidence: https://www.csis.com/nis2

Financials

Three-year financials

Financial Resilience Score: 6/10

CSIS Security Group A/S demonstrates moderate financial resilience supported by its position as part of the Allurity group, a private-equity-backed pan-European cybersecurity platform that provides capital access and cross-selling opportunities. The company benefits from a recurring-revenue model through MDR services, Threat Intelligence subscriptions, anti-phishing monitoring, and Emergency Response retainers, which provide predictable cash flow. Its diverse customer base spans large industrials (Vestas, Hempel), public sector (City of Copenhagen, Norddjurs Kommune), and mid-market enterprises, reducing concentration risk. The company benefits from significant regulatory tailwinds from the NIS2 directive, which mandates cyber obligations across EU critical-sector entities from 2024 onward, driving structural demand for MDR and compliance services. CSIS has a 20+ year track record and strong brand recognition, including acknowledgment from Gartner for its threat intelligence capabilities. However, resilience is constrained by high talent costs in cybersecurity, intense competition from global players like Arctic Wolf, CrowdStrike, and Sophos in the MDR space, and PE ownership which typically involves leverage. The company is also limited in scale relative to global competitors and exhibits geographic concentration in the Nordic region. Limited financial transparency typical of PE-owned Danish A/S entities makes definitive assessment difficult, and ongoing R&D investment in proprietary Threat Cloud and CTI platforms may compress short-term EBIT.

Key strengths: Backed by Allurity, PE-backed pan-European cybersecurity group providing capital and cross-selling reach, Recurring-revenue model from MDR, CTI subscriptions, anti-phishing and Emergency Response retainers, Diverse high-quality customer base across industrials, public sector and mid-market, Strong brand recognition with 20+ year track record and Gartner acknowledgment, Regulatory tailwinds from NIS2 directive driving structural demand

Risk factors: High talent costs for cybersecurity engineers and threat researchers compressing margins, Intense competition in MDR from Arctic Wolf, Sophos, CrowdStrike, Truesec, Orange Cyberdefense, PE ownership typically involves leverage and intercompany allocations that obscure performance, Customer and geographic concentration heavily weighted to Nordic/Denmark, Sustained R&D investment in Threat Cloud and CTI platforms may compress short-term EBIT, Limited scale relative to global MDR competitors

Revenue by geography

Revenue by product/service

Workforce by country

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