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 9 January 2026
Control and Automation
£435,000,000
- Awarded contractPublished 9 January 2026
Home Office Connectivity
£73,384
- Expired contractPublished 9 January 2026
Check Point Firewall Memory Upgrade
£8,119
- Stale Pre-tenderPublished 7 January 2026
BCHC Secure WAN
Value not stated
- Awarded contractPublished 7 January 2026
002968 ISP Upgrade
Value not stated
- Awarded contractPublished 6 January 2026
Datacentre Firewalls
£12,369.94
- Awarded contractPublished 6 January 2026
Cisco infrastructure Fortinet Firewall 2026-2027 - NTT
£174,859.16
- Awarded contractPublished 6 January 2026
PROC-25-2895 - Support & Maintenance of CheckPoint Firewalls
£999,999
- Awarded contractPublished 6 January 2026
PROC-25-3091 - Provision of Check Point Firewall Hardware Refresh and Associated Support
£713,842.73
- Awarded contractPublished 30 December 2025
SASE Licences and Support Services
£5,024,104.34
- Expired contractPublished 29 December 2025
Firewall hardware and support
Value not stated
- Awarded contractPublished 23 December 2025
Firewalls to support 100Gb data link infrastructure for UKAEA
Value not stated
- Closed tenderPublished 23 December 2025
DESC: Hosting and Support Services
€300,000
- Awarded contractPublished 23 December 2025
Firewalls to support West Burton Site - UKIFS
£1,100,000
- Awarded contractPublished 22 December 2025
Networks Campus IT Disposal Contract
£63,749
- Awarded contractPublished 19 December 2025
FW Services - Operational Technology Framework
3,600,000,000
- Awarded contractPublished 19 December 2025
HSCN Tokens 2025-2028
£53,820
- Closed tenderPublished 17 December 2025
Tender for Enterprise Firewall Replacements for IT Networks at Medite SmartPly ‘26
€90,000
- Awarded contractPublished 15 December 2025
Provision of Internet Connectivity, Firewall, and Web/Application Filtering Services
Value not stated
- Awarded contractPublished 11 December 2025
Tufin Standard Support Renewal 25
£87,042.12
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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