Installation services contracts expiring in the UK: 154 worth £1.9bn
Every installation services contract held by a UK public body that has a published end date. The re-tender window is computed from the end date and the buyer's own lead times, so you can approach them while the incumbent still holds it.
Expiring next
- DSA - FortiNet Active Network Equipment: Config, Install & CommissioningCity of Doncaster CouncilEnds 14 Nov 2026, £49k
What this market looks like
154 installation services contracts across the UK carry a published end date, worth £1.9bn between them. They are held across 117 buyers, and the typical one is worth £120k.
96 of them expire within twelve months, and 44 are already inside the window where the buyer would normally be shaping the replacement. That is 62% of this market back in play inside a year.
174 different suppliers hold the work, and the three largest hold 5% of it. That is a fragmented market, which usually means no single relationship is decisive and a smaller supplier can win on merit.
10 are frameworks rather than a single contract, so part of this market is reached by getting onto a supplier list first and competing for call-offs afterwards.
The most active buyers are Sellafield Limited (6), Transport for London (5), UK Research and Innovation (5).
The contracts here are most often held by AMEY RAIL LIMITED (4), T Gilmartin Ltd (3), COSTAIN LIMITED (3).
| Contract | Buyer | Value | Expires | Incumbent | Phase |
|---|---|---|---|---|---|
| Lot 2 - Major Works (Voids and Disrepairs) London | Wandle Housing Association Limited | £29m incl. VAT | 31 Jul 2027 | Subscribers | Window open |
| Integrated Community Equipment Service London | London Borough of Hillingdon | £11m | 31 Jul 2027 | Subscribers | Window open |
| Lot 3 - Damp and/or Mould Works and Surveys London | Wandle Housing Association Limited | £15m incl. VAT | 31 Jul 2027 | Subscribers | Window open |
| Lot 1 - Responsive Repairs London | Wandle Housing Association Limited | £14m incl. VAT | 31 Jul 2027 | Subscribers | Window open |
| Infrastructure Improvement Framework London | Transport for London | £700m | 14 Jun 2028 | Subscribers | Horizon |
| TfL Infrastructure Improvement Framework London | Transport for London | £700m | 02 Jul 2028 | Subscribers | Horizon |
| New Ceiling Track Hoists East Midlands | Leicestershire County Council | £2.6m | 31 Aug 2027 | Subscribers | Opening soon |
| Lot 1. Installation of broadband network infrastructure to 1,000 premises and over Wales | Llywodraeth Cymru / Welsh Government | £60m | 05 Jun 2028 | Subscribers | Horizon |
| Combined Procurement of WECDIS/WAIS and Obsolescence Recovery - UK5 South West England | Defence Equipment and Support | £10m | 12 Feb 2028 | Subscribers | Horizon |
| T2720 Hire of Marquees and associated equipment Northern Ireland | Belfast City Council | £380k | 01 Jun 2027 | Subscribers | Opening soon |
| Broadcasting and Audio-Visual Services London | Greater London Authority (GLA) | £821k | 31 Jul 2027 | Subscribers | Opening soon |
| installation & upgrade of warehouse racking system, North West England | Sellafield Limited | £274k | 31 Mar 2027 | Subscribers | Opening soon |
| Control Systems OEM -ABB Limited Equipment Service and Maintenance North West England | Sellafield Limited | £916k | 31 Mar 2027 | Subscribers | Window open |
| Dynamic Sewer Visualisation (DSV) East of England | ANGLIAN WATER SERVICES LIMITED | £11m incl. VAT | 13 May 2028 | Subscribers | Horizon |
| ateb Retrofit Framework Wales | ateb Housing Group Ltd | £4.0m | 30 May 2028 | Subscribers | Horizon |
| Supply and Installation of Litter Bins North East England | South Tyneside Borough Council | £199k | 31 Mar 2027 | Subscribers | Opening soon |
| LU Infrastructure Monitoring Technology Solutions Trial London | Transport for London | £601k | 01 Mar 2027 | Subscribers | Window open |
| Lot 2. Installation of broadband network infrastructure to under 1,000 premises Wales | Llywodraeth Cymru / Welsh Government | £10m | 05 Jun 2028 | Subscribers | Horizon |
| Digital Telecare Installation and Migration London | London Borough of Hillingdon | £96k | 31 Jan 2027 | Subscribers | Window open |
| Digital Telecare Installation and Migration London | London Borough of Hillingdon | £95k | 31 Jan 2027 | Subscribers | Window open |
| Sharnberry MWTS - Power Connection - Phase 2 Non-Contestable Works East Midlands | Mining Remediation Authority | £435k | 31 Dec 2026 | Subscribers | Window open |
| The Provision and Installation of Stage Lighting, Stage Management and Audiovisual Systems in Venue Cymru, Llandudno Wales | Conwy County Borough Council | £1.5m | 31 Jul 2027 | Subscribers | Opening soon |
| Fire Alarm Maintenance contract North East England | Stockton on Tees Borough Council | £128k | 31 Mar 2027 | Subscribers | Opening soon |
| Crematorium Catafalque Replacement London | The Mayor and Commonalty and Citizens of the City of London | £122k | 13 May 2027 | Subscribers | Opening soon |
| BT MGST - Private Circuit Emergency Overrun Service (PCEOS) Extension London | Transport for London | £451k | 30 Nov 2026 | Subscribers | Window open |
| South Kensington Station Capacity Upgrade Design and Build London | London Underground Limited | £85m | 18 Jun 2028 | Subscribers | Horizon |
| Renewal of communications contract forRenewal of UK's Argos and Iridium satellite data telemetry for Argo floats South West England | Met Office | £104k | 30 Apr 2027 | Subscribers | Opening soon |
| WIFI installation hardware South East England | OXFORD DIRECT SERVICES LIMITED | £101k incl. VAT | 12 May 2027 | Subscribers | Opening soon |
| Great British Energy Award Part 1 Cadw Wales | Llywodraeth Cymru / Welsh Government | £101k | 31 Mar 2027 | Subscribers | Opening soon |
| TD2399 - RCV Vehicle Camera Upgrade and Installation East Midlands | Derby City Council | £102k | 01 May 2027 | Subscribers | Opening soon |
| Festive Illuminations 2026 Yorkshire and the Humber | Sheffield City Council | £100k | 30 Apr 2027 | Subscribers | Opening soon |
| Provision of Installation, Plant Commissioning & waste handling for Dungeness A North West England | Nuclear Restoration Services Limited | £500k | 28 Dec 2026 | Subscribers | Window open |
| Digital Customer Information Systems London | GA TRAINS LIMITED | £6.3m | 12 Aug 2028 | Subscribers | Horizon |
| USB Ports On All Firstbus Buses South East England | Portsmouth City Council | £84k incl. VAT | 31 Mar 2027 | Subscribers | Opening soon |
| Supply, Installation and Commissioning of Circuit Breakers South East England | Atomic Weapons Establishment | £917k | 30 Apr 2027 | Subscribers | Window open |
| DA for Caversham Lakes London | ENVIRONMENT AGENCY | £243k | 31 Dec 2026 | Subscribers | Window open |
| Air Source Heat Pumps (ASHP's) Yorkshire and the Humber | AIREDALE NHS FOUNDATION TRUST | £134k | 31 Mar 2027 | Subscribers | Opening soon |
| Installation, servicing, repairs and maintenance of Door Entry, Access Control systems (Amplius South) South East England | Amplius Living | £296k incl. VAT | 30 Nov 2026 | Subscribers | Window open |
| LYP 144 2025_26 Yorkshire and the Humber | Leeds and York Partnership NHS Foundation Trust | £27k | 12 Apr 2027 | Subscribers | Opening soon |
| Fire panel installation North West England | Sellafield Limited | £72k | 31 Mar 2027 | Subscribers | Opening soon |
114 more in this view
The full list, the named incumbent on every line and the computed re-tender window are on the expiry radar.
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Other sectors
Sectors come from the CPV code on the notice, which is the classification the buyer chose when publishing. Contract end dates are published by buyers on contract details notices. Re-tender windows are computed estimates, not announcements.