Insights

Public Sector Focus CYSIAM positions itself as a UK-based, threat-led 24/7 MDR provider with a strong track record as a trusted security partner to Public Sector organisations, suggesting a clear sales opportunity to expand government and critical infrastructure engagements.

Threat Intel Platform Recent launch of a Cyber Threat Intelligence platform indicates a move toward proactive threat hunting and intelligence-led security, offering a cross-sell path to existing customers and a differentiator for expanding managed detection capabilities.

Strategic Partnerships Past collaboration with CrowdStrike to integrate Falcon Overwatch into CDO services highlights openness to ecosystem partnerships, enabling joint go-to-market approaches and potential referrals with leading security vendors.

Broad Compliance & Security Cred UK-based, military/intelligence background, and central government experience signal strong compliance posture and security credibility, which can be leveraged to win multi-year MDR contracts with high-assurance requirements.

Growth Levers Revenue appears to be in the small-to-mid-range, with 51-200 employees; combined with recent product expansions and ongoing public-sector focus, there are opportunities to upsell enterprise-grade MDR add-ons, CTI capabilities, and managed risk services to existing clients.

Similar companies to CYSIAM

CYSIAM Tech Stack

CYSIAM uses 8 technology products and services including LinkedIn Ads, WordPress, HubSpot Cookie Policy Banner, and more. Explore CYSIAM's tech stack below.

CYSIAM's Email Address Formats

CYSIAM uses at least 2 email formats:
CYSIAM Email FormatsExamplePercentage
First.Last@cysiam.comJohn.Doe@cysiam.com
94%
First.L@cysiam.comJohn.D@cysiam.com
6%

Frequently Asked Questions

What is CYSIAM's official website and social media links?

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CYSIAM's official website is cysiam.com and has social profiles on LinkedIn.

How much revenue does CYSIAM generate?

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As of August 2026, CYSIAM's annual revenue is estimated to be $1M - $10M.

What is CYSIAM's NAICS code?

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CYSIAM's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does CYSIAM have currently?

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As of August 2026, CYSIAM has approximately 53 employees across 3 continents, including Europe, Asia and North America. Key team members include Head Of National Security & Defence Portfolio: M. G., Director Of Sales: R. R. and Director of Managed Security Services: P. T. Explore CYSIAM's employee directory with LeadIQ.

What industry does CYSIAM belong to?

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CYSIAM operates in the Computer and Network Security industry.

What technology does CYSIAM use?

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CYSIAM's tech stack includes LinkedIn Ads, WordPress, HubSpot Cookie Policy Banner, Google Cloud, Atlassian Jira, Splunk, Microsoft Sentinel and Atlassian Confluence.

What is CYSIAM's email format?

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CYSIAM's email format typically follows the pattern of First.Last@cysiam.com. Find more CYSIAM email formats with LeadIQ.

When was CYSIAM founded?

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CYSIAM was founded in 2018.
CYSIAM logo

CYSIAM

Computer and Network SecurityEngland, United Kingdom51-200 Employees

CYSIAM provides an entirely UK-based, threat-led 24/7 Managed Detection and Response service. It serves UK public sector organizations as a trusted security partner, supported by a team with backgrounds in military intelligence, law enforcement, and national security. The service relies on an intelligence-led approach to help organizations operate securely in the digital age and mitigate risks to critical systems and data.

The company is based in Milton Keynes, England, and operates within the computer and network security industry as a mid-sized firm. In 2021, CYSIAM launched its Cyber Defence Operations service and announced a collaboration with CrowdStrike to support it.

Section iconCompany Overview

Website
cysiam.com
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2018
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    CYSIAM's revenue is estimated to be in the range of $1M - $10M

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