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Cyber Security tenders in London

Open cyber security contracts from public-sector buyers in London, plus UK-wide opportunities — digital work is usually remote-deliverable, so those count too.

Coverage, honestly stated: this feed indexes the UK government's official Contracts Finder and Find a Tender data — every English public-sector notice above roughly £12k, plus every higher-value contract (above roughly £30k central-government / £139k wider) across the whole UK. The separate devolved portals (Public Contracts Scotland, Sell2Wales and eTendersNI) are not yet indexed here, so some purely local Scottish, Welsh and Northern Irish notices will be missing. We never invent listings: every tender below links to its official notice.

52new digital & IT tenders
in the last 7 days

~500new UK public-sector tenders
published every week

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London cyber security tenders — closing soonest

Showing the 3 closing soonest of 3 open in London · updated 29 July 2026, 05:47 UTC.

Safety and Security Advisory Services, Risk Management Support and Training

Buyer: THE WESTMINSTER FOUNDATION FOR DEMOCRACY LIMITED
Value: £35,000
Deadline: 3 Aug 2026, 23:59

5 days left Find a Tender View official notice →

Managed and Extended Detection and Response Solution

Buyer: GLF SCHOOLS
Value: £360,000
Deadline: 10 Sep 2026, 10:00

43 days left Find a Tender UK-wide / remote View official notice →

PSQ - Provision of a Video Management System

Buyer: Mayor's Office for Policing and Crime
Value: £400,000
Deadline: See official notice

Find a Tender View official notice →

UK-wide & remote-deliverable

1 of 1 nationwide notices a London supplier can bid for.

Security Equipment & Associated Services

Buyer: Crescent Purchasing Consortium Limited
Value: £10,428,801
Deadline: 31 Aug 2026, 12:00

33 days left Find a Tender UK-wide / remote View official notice →