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
- Awarded contractPublished 15 August 2025
PKC12970 Provision of Firewalls, Support and Subscriptions
£201,472.25
- Awarded contractPublished 14 August 2025
SEGfL National Software Framework
£500,000,000
- Awarded contractPublished 12 August 2025
Firewalling Solution 2025
£2,291,676.47
- Awarded contractPublished 8 August 2025
P0374 Fortinet Azure Firewalls
£59,901.2
- Closed tenderPublished 8 August 2025
TR2842 - A Service Provider to provide the Supply and Support of the ESB Firewall Infrastructure
€11,500,000
- Awarded contractPublished 8 August 2025
Firewall & SD-WAN Replacement
£45,572
- Awarded contractPublished 7 August 2025
Renewal of Forcepoint firewalls and support
£38,657.56
- Awarded contractPublished 7 August 2025
Web filtering and VPN Software
£27,510
- Awarded contractPublished 6 August 2025
WCC - Firewall Services
£827,156
- Awarded contractPublished 5 August 2025
GB-London: Networks Firewall
£559,000
- Awarded contractPublished 5 August 2025
Managed WAN Services 2025 - New contract for existing Wide Area Network
£2,317,226
- Awarded contractPublished 4 August 2025
STRATEGIC INFRASTRUCTURE AND CO-LOCATION EQUIPMENT AND SERVICES
£25,000,000
- Expired contractPublished 31 July 2025
ZScaler Licenses
£163,428.51
- Awarded contractPublished 31 July 2025
Prisma Access - Palo Alto
£1,149,574.3
- Awarded contractPublished 31 July 2025
Replacement Corporate Firewalls
£133,529.96
- Awarded contractPublished 30 July 2025
Core Data Centre Firewall Replacement
£2,200,000
- Awarded contractPublished 30 July 2025
BDC Firewall and Switch replacement via CCS RM6116 Lot 2a
£50,886
- Awarded contractPublished 29 July 2025
iBoss Antivirus Protection
£110,159.73
- Expired contractPublished 28 July 2025
ICT Support Contract
18,981
- Awarded contractPublished 28 July 2025
Replacement Palo Alto Firewall Subscriptions and Support
£352,789.94
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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