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Provision of IT Security Solutions (2025)

Published 12 Dec 2025
12 Dec 2025


Reference: NMRNO.2025.008
The National Museum of the Royal Navy (NMRN) has reviewed its current cyber security stack and is looking to implement further measures to protect its systems, data and people. Solutions to be implemented should complement current security measures and enhance our visibility, understanding and response to cyber threats within the IT environment. The NMRN is reviewing its supply arrangements to ensure that it is aware of what the market currently has to offer and is in a position to select a supplier that is best able to deliver the National Museum's requirements over the next 3 - 5 years. The tender is split into three lots, which were able to be awarded either as a whole, multiples or as single awards upon evaluation.

Full CPV breakdown

  • 72000000 — IT services: consulting, software development, Internet and support (primary)

Notice details

Buyer type
Central government
Competition
Open competition (any supplier can bid)
Contract type
Services
Winning supplier
Large company
Lots
3
Procurement method
Open procedure
Main category
Services
Legal basis
UKPGA 2023/54
Notice status
Complete
Award status
Active
Number of lots
3
Language
EN
Published
12 Dec 2025 08:51
OCID
ocds-h6vhtk-0563e4
Notice ID
NMRNO.2025.008

Organisations on this notice

8 Finsbury Circus, London, EC2M 7EA, United Kingdom
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GB-COH OC454533
Bytes House, Randalls Way, Leatherhead, KT22 7TW, United Kingdom
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GB-COH 01616977

Lots (3)

Lot 1
· Complete
Lot 2
· Complete
Lot 3
· Complete

Everything the publisher included in this notice, organised by section. Contact details hidden: upgrade to Pro to see

Organisations

Party 1 › Name National Museum of the Royal Navy
Party 1 › Address › Street Main Road (PP66), HM Naval Base Portsmouth
Party 1 › Address › Town / city Portsmouth
Party 1 › Address › Postcode PO1 3NH
Party 1 › Address › Country GB
Party 1 › Address › Country United Kingdom
Party 1 › Address › Region (NUTS) UKJ31
Party 1 › Role buyer
Party 1 › Classification › Description Public authority - central government
Party 2 › Name GRANT THORNTON UK ADVISORY & TAX LLP
Party 2 › Address › Street 8 Finsbury Circus
Party 2 › Address › Town / city London
Party 2 › Address › Postcode EC2M 7EA
Party 2 › Address › Country GB
Party 2 › Address › Country United Kingdom
Party 2 › Address › Region (NUTS) UKI31
Party 2 › Role supplier
Party 2 › Link http://www.grantthornton.co.uk
Party 2 › Business size large
Party 2 › VCSEs No
Party 3 › Name BYTES SOFTWARE SERVICES LIMITED
Party 3 › Address › Street Bytes House, Randalls Way
Party 3 › Address › Town / city Leatherhead
Party 3 › Address › Postcode KT22 7TW
Party 3 › Address › Country GB
Party 3 › Address › Country United Kingdom
Party 3 › Address › Region (NUTS) UKJ26
Party 3 › Role supplier
Party 3 › Link http://www.bytes.co.uk
Party 3 › Business size large
Party 3 › VCSEs No

Buyer

Name National Museum of the Royal Navy

Tender

Title Provision of IT Security Solutions (2025)
Status complete
Procedure type open
Procedure Open procedure
Lot › Lot 1 › Status complete
Lot › Lot 2 › Status complete
Lot › Lot 3 › Status complete

Awards

Award 1 › Status active
Award 1 › Category services
Award 1 › Supplier › Name GRANT THORNTON UK ADVISORY & TAX LLP
Award 1 › Item › Item 1 › CPV › Description IT services: consulting, software development, Internet and support
Award 1 › Item › Item 1 › Delivery › Region (NUTS) UK
Award 1 › Item › Item 1 › Delivery › Country GB
Award 1 › Item › Item 1 › Delivery › Country United Kingdom
Award 1 › Item › Item 2 › CPV › Description IT services: consulting, software development, Internet and support
Award 1 › Item › Item 2 › Delivery › Region (NUTS) UK
Award 1 › Item › Item 2 › Delivery › Country GB
Award 1 › Item › Item 2 › Delivery › Country United Kingdom
Award 2 › Status active
Award 2 › Category services
Award 2 › Supplier › Name BYTES SOFTWARE SERVICES LIMITED
Award 2 › Item › CPV › Description IT services: consulting, software development, Internet and support
Award 2 › Item › Delivery › Region (NUTS) UK
Award 2 › Item › Delivery › Country GB
Award 2 › Item › Delivery › Country United Kingdom

Contracts

Contract 1 › Title Lot 1 & Lot 3 Contract Details
Contract 1 › Status active
Contract 1 › Contract period › Start 27 Nov 2025
Contract 1 › Contract period › End 26 Nov 2028
Contract 1 › Contract period › Can be extended to 26 Nov 2030
Contract 1 › Can be renewed Yes
Contract 1 › Renewal › Description Optional 2 year extension- based on satisfactory performance judged by the NMRN's IT Team as contract managers.
Contract 1 › Value › Value incl. VAT £208,296
Contract 1 › Value › Value £173,580
Contract 1 › Value › Currency GBP
Contract 1 › Above threshold No
Contract 1 › Signed 27 Nov 2025
Contract 1 › Document › Document type Contract notice
Contract 1 › Document › Description Contract details notice on Find a Tender
Contract 1 › Document › Link https://www.find-tender.service.gov.uk/Notice/082274-2025
Contract 1 › Document › Published 12 Dec 2025
Contract 2 › Title Lot 2 Contract Details
Contract 2 › Status active
Contract 2 › Contract period › Start 2 Dec 2025
Contract 2 › Contract period › End 2 Dec 2028
Contract 2 › Contract period › Can be extended to 2 Dec 2030
Contract 2 › Can be renewed Yes
Contract 2 › Renewal › Description Optioned 2 year extension for satisfactory performance by NMRN IT Department.
Contract 2 › Value › Value incl. VAT £44,204.40
Contract 2 › Value › Value £36,837
Contract 2 › Value › Currency GBP
Contract 2 › Above threshold No
Contract 2 › Signed 2 Dec 2025
Contract 2 › Document › Document type Contract notice
Contract 2 › Document › Description Contract details notice on Find a Tender
Contract 2 › Document › Link https://www.find-tender.service.gov.uk/Notice/082274-2025
Contract 2 › Document › Published 12 Dec 2025
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