139,200,000

  • Ministry of Defence

F14: Notice for changes or additional information

Notice identifier: 2025/S 000-077948

Procurement identifier (OCID): ocds-h6vhtk-05445a (view related notices)

Published 28 November 2025, 9:44am



Section one: Contracting authority/entity

one.1) Name and addresses

Ministry of Defence

Bristol

Email

thomas.redmore100@mod.gov.uk

Country

United Kingdom

Region code

UK - United Kingdom

Internet address(es)

Main address

https://des.mod.uk/locations/bristol/


Section two: Object

two.1) Scope of the procurement

two.1.1) Title

139,200,000

two.1.2) Main CPV code

  • 72700000 - Computer network services

two.1.3) Type of contract

Services

two.1.4) Short description

Defence Equipment and Support, part of the Ministry of Defence, intends to award a

“Procurement of support services for the Type 31 Combat Management System” contract

to Thales UK Limited (Thales) for in-service support to the Thales TACTICOS combat

management system installed on five Royal Navy Type 31 Frigates and at the Portsdown

Technology Park Shore Integration Facility.

TACTICOS is a proprietary combat management system, combining sensor control,

picture compilation and weapon control. The contract will ensure system-designer support

for future software integration, defect rectification, updates and future hardware changes,

maintenance and obsolescence management.

The contract will be for eight (8) years, with options to extend for a further two (2) years and

have an estimated value of £139,200,000 exclusive of VAT.


Section six. Complementary information

six.6) Original notice reference

Notice number: 2025/S 000-030645


Section seven. Changes

seven.1.2) Text to be corrected in the original notice

Section number

II.1.4

Instead of
Text

Defence Equipment and Support, part of the Ministry of Defence, intends to award a

“Procurement of support services for the Type 31 Combat Management System” contract

to Thales UK Limited (Thales) for in-service support to the Thales TACTICOS combat

management system installed on five Royal Navy Type 31 Frigates and at the Portsdown

Technology Park Shore Integration Facility.

TACTICOS is a proprietary combat management system, combining sensor control,

picture compilation and weapon control. The contract will ensure system-designer support

for future software integration, defect rectification, updates and future hardware changes,

maintenance and obsolescence management.

The contract will be for six (6) years, with options to extend for a further two (2) years and

have an estimated value of £116,000,000 exclusive of VAT.

Read
Text

Defence Equipment and Support, part of the Ministry of Defence, intends to award a

“Procurement of support services for the Type 31 Combat Management System” contract

to Thales UK Limited (Thales) for in-service support to the Thales TACTICOS combat

management system installed on five Royal Navy Type 31 Frigates and at the Portsdown

Technology Park Shore Integration Facility.

TACTICOS is a proprietary combat management system, combining sensor control,

picture compilation and weapon control. The contract will ensure system-designer support

for future software integration, defect rectification, updates and future hardware changes,

maintenance and obsolescence management.

The contract will be for eight (8) years, with options to extend for a further two (2) years and

have an estimated value of £139,200,000 exclusive of VAT.