Network Security Tenders and Contracts
See open network security tenders and awarded contracts for the UK public sector. Over 320 network security tenders and contracts were published in the last 12 months, and around 110 network security contracts are due to expire in the next year.
3,137 results
- Closed tenderPublished 27 January 2026
Renewal of Network Switching, Firewall.
£173,100
- Awarded contractPublished 27 January 2026
Secure Web Gateway - Palo Alto Prisma Access
£363,705.4
- Closed tenderPublished 26 January 2026
33kV Substation SCADA Supply
£400,000
- Closed tenderPublished 26 January 2026
VantageRE - ICT & Telephony Tender
£450,000
- Expired contractPublished 23 January 2026
DN792030 Further Competition under ICT Services Hardware Framework DN776588 - Network Access Controller and Associated Security Licensing
£55,095
- Awarded contractPublished 23 January 2026
UKRI 5505 - STFC Firewall Refresh 2025
£7,228,047.54
- Awarded contractPublished 19 January 2026
Edge Cyber Firewall and Infrastructure Modernisation Programme
£1,044,420
- Closed tenderPublished 16 January 2026
Technology Services Partner Framework (TSPF)
£280,000,000
- Closed tenderPublished 16 January 2026
Technology Services Specialist Framework (TSSF)
£360,000,000
- Closed tenderPublished 15 January 2026
CWC26012MW - Virtual Firewalls
Value not stated
- Stale Pre-tenderPublished 15 January 2026
CWC26012MW - Virtual Firewalls
Value not stated
- Awarded contractPublished 15 January 2026
Network Security Products and Services
£514,326.28
- Awarded contractPublished 15 January 2026
STA-26020b Provision of a Managed Network Service for the CoSTAR National Lab
£596,219.71
- Awarded contractPublished 13 January 2026
Zero Trust Network Access tool & professional services relating to cyber security.
Value not stated
- Awarded contractPublished 13 January 2026
Provision of Library Software
£36,000
- Awarded contractPublished 13 January 2026
Provision of Firewall Licences
£69,427.88
- Awarded contractPublished 13 January 2026
DDaT25380 - Web Application Firewall
£719,071.6
- Awarded contractPublished 12 January 2026
Fortinet Fortigate Renewal
£25,408.1
- Awarded contractPublished 12 January 2026
GWR - Local Area Network (LAN) Services
£2,377,019.82
- Stale Pre-tenderPublished 12 January 2026
Fuel Card & EV Charge Card Services Tender
£110,000,000
Frequently asked questions
Frequently asked questions about network security, firewall, ddos, network access control, intrusion prevention, network segmentation, network encryption, zero trust, sase, vpn in the UK public sector.
What does network security procurement cover?
Network security procurement covers web application firewall and denial-of-service protection for public websites, network and security equipment refreshes, VPN and secure internet connectivity upgrades, and access control, segmentation and zero trust projects.
Where are network security contracts advertised?
Stotles brings together network security tenders and contracts from 100+ portals into one search, so you do not have to check each portal separately, and you can set alerts for new opportunities across the UK and Ireland.
If you want to search the government portals directly, Find a Tender carries higher-value contracts across the UK and Contracts Finder carries lower-value contracts in England. Public Contracts Scotland, Sell2Wales and eTendersNI cover Scotland, Wales and Northern Ireland, Ireland's eTenders covers Irish public bodies, and many councils, NHS bodies and housing associations publish on their own e-tendering portals such as ProContract. Network security is mostly bought as call-offs under Crown Commercial Service technology frameworks and G-Cloud, and some is folded into managed IT contracts.
How do you win network security contracts?
Network security tenders are scored on security capability, integration with the existing estate, support and monitoring, accreditation and licence cost over the term. Renewals cluster around licence expiry, so timing matters.
What do you need to bid for network security contracts?
Network security suppliers working on government networks often need security-cleared staff, and buyers expect products and services aligned with NCSC guidance and Cyber Essentials Plus. Tenders usually set minimum insurance cover, check financial standing and ask for evidence of similar contracts at selection stage. Under the Procurement Act 2023, suppliers can be excluded for certain criminal convictions, insolvency or failure to pay tax.
How is network security work bought, and who buys it?
Network security buying is mostly further competitions and call-offs under the Technology Products and Associated Services framework and G-Cloud, licence renewals, and managed services. Councils, police forces, fire authorities, NHS trusts and central government departments are the buyers of network security.
Is network security bought on its own or inside a bigger IT contract?
Both, and the split changes how you bid. Standalone firewall refreshes and network access control rollouts appear as their own notices, often small and awarded off an existing framework. The rest is buried inside managed IT, ICT product and connectivity contracts, where network security is one lot or a few lines of a specification. Reading the description rather than the title is the only way to catch the second kind, and it is the larger of the two.
How do I find network security contracts before they are formally tendered?
Read digital and technology strategies, licence and contract renewal dates, architecture reviews and early market engagement notices, which show network security work coming due ahead of a notice. On Stotles you can track those signals and the buyers behind them, then follow a notice from pre-tender through to award.
What CPV codes cover network security?
Network security notices carry 48732000 (Data security software package), 32424000 (Network infrastructure) and 72700000 (Computer network services). Plenty of on-intent notices carry no code at all or a neighbouring one.
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