Arcanum Information Security Limited

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Who leads it

Previous officers 3

Directors and secretaries as filed at Companies House.

Do you help lead this organisation? Set up its network · How it works

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

• PS25268 - Energy Sector Cyber Security Scoping - RAF032/2526 Buyer: DESNZ £174,575 2025-12-29 CPV 73110000 Source: Contracts Finder

  ***Please note this is an award notice, not a call for competition*** Department For Energy Security & Net Zero had a requirement for Energy Sector Cyber Security Scoping - RAF032/2526, this was carried out on the Cyber Security Services 3 …
• SIA 914 - IT Health Check Services 2025 Buyer: Security Industry Authority £124,200 2025-08-27 CPV 72000000 Source: Contracts Finder

  The SIA are currently inviting established providers to provide IT Health Check and Penetration Tests with the aim to provide assurance that SIA's external systems are protected from unauthorised access or change, and to ensure our systems …
• Cyber Security framework & consultancy Buyer: UK SHARED BUSINESS SERVICES LIMITED £88,163 2025-07-15 CPV 72000000 Source: Contracts Finder

  ***Please note this is an award notice, not a call for competition*** UKRI had a requirement for the provision of Security Audit and Code Review. This contract has been awarded following a mini competition via the Cyber Security Services …
• Network and Information Security (NIS) Audit Services for HSCNI Buyer: Business Services Organisation (BSO) Procurement and Logistics Service (PaLS) Value not published Date not published Source: Find a Tender

  An Assured Audit Service Provider from the National Cyber Security Centre (NCSC) Cyber Resilience Audit Scheme is to complete an on-site Network and Information Security (NIS) Compliance Audit of the essential service and supporting network…
• UVDB Powered by Achilles QUDM for Goods, Works and Services Buyer: AFFINITY WATER LIMITED Value not published Date not published Source: Find a Tender
• G Cloud 15 Buyer: Government Commercial Agency Value not published Date not published Source: Find a Tender

  G-Cloud 15 (GC15) is the replacement for G-Cloud 14 (GC14), G-Cloud 14 Lot 4 (GC14.4) and Cloud Compute 2 (CC2). It is the largest framework of its kind in the public sector. G-Cloud spend for FY23/24 was £3.1bn and Cloud Compute was £0.5m.…

  Framework
• Digital Outcomes and Specialists 7 Buyer: Crown Commercial Service Value not published Date not published Source: Find a Tender

  This framework enables public sector organisations to procure suppliers to deliver digital, data, and technology services in line with government policies, standards, and best practices. The scope for this framework contract supports delive…

  Framework
• BLC-0201 - Cyber Security Services Framework Buyer: BLUELIGHT COMMERCIAL LIMITED Value not published Date not published Source: Find a Tender

  BlueLight Commercial has established a multi-supplier Open Framework for the provision of Cyber Security Services. The Framework Agreement will be available for use by all UK Police Forces and all other agencies named in the documentation. …

  Framework

About

What it does

Security systems service activities

Incorporated

16/04/2008

Registered office

Caerphilly

Ownership

Group

1. Arcanum Information Security Limited is controlled by Lawrence Arthur Abercrombie
   Evidence

   active 25-50% shares, 25-50% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Lawrence Arthur Abercrombie.

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Financials

Net assets

£1,640,186

Total assets

£1,645,761

Cash

£1,500,036

Employees

62

Turnover

Not reported (small or micro-entity accounts)

Figures from accounts filed at Companies House (iXBRL), period ending 2025-04-30. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.

Sources

Official record from Companies House. Governance Register calculates the connections.