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 21 August 2026
Palo Alto Contract Variation
£74,433.72
- Awarded contractPublished 19 August 2026
Azure VPN Firewall Support
£151,843.2
- Closed tenderPublished 18 August 2026
Network Services
£16,000,000
- Stale Pre-tenderPublished 14 August 2026
IT Infrastructure hardware and solutions Framework
£16,000,000
- Expired contractPublished 13 August 2026
ICT Products, Solutions and Services
Value not stated
- Awarded contractPublished 13 August 2026
BitDefender 26
£65,004
- Open tenderPublished 13 August 2026
ICT Products, Solutions and Services
Value not stated
- Awarded contractPublished 13 August 2026
Nexus (Sonatype) Pro and Repository Firewall
£80,000
- Awarded contractPublished 13 August 2026
P-3352 Cyber Security and PCI DSS Auditing Services
£560,000
- Awarded contractPublished 12 August 2026
Network Strategy SD-WAN and Security Service Edge (SSE)
£1,166,667
- Open tenderPublished 12 August 2026
ICT Products, Solutions and Services
Value not stated
- Stale Pre-tenderPublished 11 August 2026
Network and Connectivity Market Engagement
£10,000,000
- Awarded contractPublished 7 August 2026
Firewall & Web Filtering - TLT
£54,248.52
- Closed tenderPublished 6 August 2026
Single Framework for the Provision of IT Support Services - Network Security Services
€2,100,000
- Closed tenderPublished 5 August 2026
Red Kite Community Housing - IT Managed Services
£4,500,000
- Closed tenderPublished 4 August 2026
ECMWF/ITT/2026/381 - Establishment of a Framework for Procurement of Network Security Layer
Value not stated
- Awarded contractPublished 3 August 2026
WCC P571 - Contract for Zero Trust Security Service Edge
£639,861.4
- Awarded contractPublished 1 August 2026
3 x 1GB Janet connections
POUND STERLING (GBP) 72,145
- Awarded contractPublished 31 July 2026
Managed IT & Telephony services, including support and maintenance
£143,670
- Awarded contractPublished 29 July 2026
Corporate VPN Replacement
£48,127
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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