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Cyber Secuirty Design Authority

Ministry of Defence

Awarded
services

This tender has closed

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Key details

Contracting authority
Region
Corsham
Contract value
£1,900,000ex VAT
Submissions closed
30 September 2025
Published
12 November 2025

Procurement

Contract period
20 October 2025 - 19 October 2027
2 years
Procedure type
Call-off from a framework agreement
CPV classifications
  • 72212730 Security software development services

What happened

Ministry of Defence awarded this contract to ATKINSREALIS UK LIMITED worth £1,900,000 on 10 Oct 2025. The contract runs until 19 Oct 2027.

Description

Cyber Security Design Authority (CSDA)

1. The Contracting Authority for this requirement is Strategic Command (UKStratCom) which is part of the Ministry of Defence (MoD). UKStratCom supports the MoD by making sure that joint capabilities such as medical services, training and education, intelligence and information systems are developed and managed across all five of the land, sea, air, space and cyber domains. The Authority also manages overseas joint operations. 2. The Cyber Resilience Programme sits within the Crypto & Defensive Cyber delivery team within Defence Digital which itself is part of UKStratCom. The CSDA Close Support Partner will be funded by, and accountable to both the Cyber Resilience Programme and the Defence Digital Cyber Security Architecture team. 3. The Defence Digital Cyber Security Architecture team sits within the 2-star Directorate of Cyber Defence & Risk. It is part of the 1-star Cyber Strategy & Architecture function. The CSA team work alongside Cyber Strategy & Innovation and the Defensive Cyber Joint User.

The Cyber Security Design Authority (CSDA) will be responsible for the design, creation, and improvement of security architecture products in support of Defence Digital strategy and the associated delivery plans, and in accordance with the established delivery method used within Defence Digital.

Awarded supplier

Supplier
ATKINSREALIS UK LIMITED
Companies House: 00688424
Award value
£1,900,000
Award date
10 October 2025

Contact

Address
MOD Corsham, SN13 9HR

Identifiers

Buyer reference
tender_496719/1531122
Notice ID
5c125b75-1e62-45de-942b-03661a1859d0-871819
OCID
ocds-b5fd17-af11475a-9e56-4a77-8bf4-167d9e4e32c2

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External ID: cf-ocds-b5fd17-af11475a-9e56-4a77-8bf4-167d9e4e32c2 • Added 3 October 2026