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Cysiam
2 known investors
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CYSIAM provides cyber security services including Cyber Threat Intelligence (CTIaaS), a 24x7 Security Operations Centre, threat operations, and Cyber Incident Response, built around its proprietary CTI platform. It serves public and private sector organisations that treat security and resilience risk seriously, operating a wholly UK-based SOC.
Founders & leadership
DA
Dave AllanCEO
Investors · 2
Companies House · registry record
View on Companies House ↗- Registered name
- CYSIAM LIMITED
- Company number
- 11422969
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 Jun 2018
- Registered office
- Unit 3 & 5, Manor Farm, Main Road, Astwood, Newport Pagnell, MK16 9JS
- Nature of business (SIC)
- 74909 — Other professional, scientific and technical activities n.e.c.
- Accounts
- last made up to 30 Nov 2025 · next due 31 Aug 2027
- Confirmation statement
- last made up to 18 Jun 2026 · next due 2 Jul 2027
Current officers · 3
- David John Allan — director, appointed 8 Oct 2018
- Rachael Louise Collman — director, appointed 13 Apr 2026
- Richard Thomas Jack — director, appointed 13 Apr 2026
Source: Companies House public register · retrieved 30 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does Cysiam do?
- CYSIAM provides cyber security services including Cyber Threat Intelligence (CTIaaS), a 24x7 Security Operations Centre, threat operations, and Cyber Incident Response, built around its proprietary CTI platform. It serves public and private sector organisations that treat security and resilience risk seriously, operating a wholly UK-based SOC.
- Who are Cysiam's investors?
- Cysiam's investors include Maven Capital Partners, NorthEdge.