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 26 May 2026
Fortinet products v2
£119,999.2
- Stale Pre-tenderPublished 22 May 2026
Higher Education Networking Supply and Services 3 (HENSS3)
£80,000,000
- Closed tenderPublished 21 May 2026
CM3309 WAN Replacement
£4,000,000
- Awarded contractPublished 20 May 2026
Provision of a fully managed VPN service
£331,920
- Closed tenderPublished 19 May 2026
Call for Tender to establish a Framework agreement for Schools Customer Premise Equipment, Support and Associated Services
€24,000,000
- Closed tenderPublished 18 May 2026
First Cyber Security Tooling & Managed Services Tender
£3,433,993
- Awarded contractPublished 14 May 2026
THE PROVISION OF AN INTERNET ONLY NETWORK SERVICE (WAN)
£847,864
- Expired contractPublished 13 May 2026
28630 - OSCW Internet Services
£5,334
- Awarded contractPublished 13 May 2026
Branch and centralised Campus Firewall/Routers
£99,193.5
- Awarded contractPublished 11 May 2026
Call Off from Scottish Procurement software value added reseller services framework (SP-21-034)
£203,572
- Awarded contractPublished 7 May 2026
Tuffin Firewall Renewal
£48,730
- Stale Pre-tenderPublished 6 May 2026
Network Solution Framework
Value not stated
- Awarded contractPublished 5 May 2026
Provision of Firewalls and Associated Services
£999,764
- Awarded contractPublished 5 May 2026
NCC1797 Case Management System
£135,000
- Closed tenderPublished 4 May 2026
Single Party Framework for a 24 / 7 SOC, with SIEM, XDR and associated services
€1,800,000
- Awarded contractPublished 1 May 2026
Corporate Firewall Replacement
£45,492
- Awarded contractPublished 1 May 2026
MCA Firewall Security Purchase 2025/26
£80,983.03
- Awarded contractPublished 30 April 2026
DA from the Digital Workplace Solutions 2 SBS10510 FW for the Microsoft CSP License and Subscriptions contract
£216,000
- Expired contractPublished 30 April 2026
SIA 929 - Autopilot and Configuration Service
£16,500
- Awarded contractPublished 30 April 2026
Distributed Denial of Service (DDos) Silver
£59,148
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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