Generator maintenance contracts

• The five suppliers that won the most generator maintenance contracts took 21% of them (34 of 162).
• Contracts awarded per quarter fell 35% from the first half of the period to the second.
• The median contract, £55k, is 60% below the median across construction & trades contracts (£139k).
• North West had the most contracts: 22, or 14% of the total.

1. 1NHS Wales Shared Services Partnership8 contracts£1.5m
2. 2UK Research and Innovation (UKRI)8 contracts£636k
3. 3Somerset NHS Foundation Trust5 contracts£1.6m
4. 4West Hertfordshire Teaching Hospitals NHS Trust5 contracts£451k
5. 5NHS Property Services Limited4 contracts£1.5m
6. 6Leeds Teaching Hospitals NHS Trust4 contracts£295k
7. 7United Lincolnshire Teaching Hospitals NHS Trust4 contracts£254k
8. 8Nuclear Restoration Services4 contracts£149k
9. 9West Northamptonshire Council3 contracts£209k
10. 10The Pirbright Institute3 contracts£202k

1. 1Bender UK Ltd12 contracts£684k
2. 2Starkstrom7 contracts£861k
3. 3Power Electrics (Bristol) Limited6 contracts£439k
4. 4W B Power Services Ltd5 contracts£667k
5. 5Power Control Ltd4 contracts£1.2m
6. 6Vital Power4 contracts£312k
7. 7Riello UPS Ltd3 contracts£169k
8. 8Dale Power Solutions PLC3 contracts£160k
9. 9YORPOWER LIMITED3 contracts£67k
10. 10R.D. JUKES & Co Ltd2 contracts£1.5m

Latest

• CSP26898 - R26 Generator (official notice, opens in a new tab)

  £39k

  UK Research and Innovation (UKRI) to Ian Webb Engineering Ltd · Awarded 30 September 2026

• UPS Service (official notice, opens in a new tab)

  £10k

  The Christie NHS Foundation Trust to Bender UK Ltd · Awarded 30 September 2026

• UPS Service & Testing (official notice, opens in a new tab)

  £49k

  Staffordshire County Council to Riello UPS Ltd · Awarded 28 September 2026

• Replacement of Parts (official notice, opens in a new tab)

  £12k

  The Christie NHS Foundation Trust to Socomec · Awarded 16 September 2026

• GB-Kelvedon: ECFRS00447 Installation of Rapid Generator Connection Points and Associated Works (official notice, opens in a new tab)

  £94k

  Police, Fire and Crime Commissioner for Essex to Every Project Counts Limited · Awarded 11 September 2026

• Generator Maintenance (official notice, opens in a new tab)

  Value not published

  NHS Wales Shared Services Partnership to Power Electrics (Bristol) Limited · Awarded 10 September 2026

• Electrical Backup Generator Purchase (official notice, opens in a new tab)

  £23k

  Northumbria Healthcare Facilities Management Limited to [email protected] · Awarded 7 September 2026

• Services for Riello Sentryum Tower UPS System for Scottow Enterprise Park - S540970 (official notice, opens in a new tab)

  £30k

  Norfolk County Council to U.P.S SYSTEMS PLC · Awarded 7 September 2026

• UPS Hardware, Installation and Warranty (official notice, opens in a new tab)

  £94k

  Clarion Housing Group to Transputec · Awarded 4 September 2026

• Uninterrupted Power Supply Maintenance Support Contract (official notice, opens in a new tab)

  £34k

  Police, Fire & Crime Commissioner for Staffordshire to T S Electronics Ltd · Awarded 2 September 2026

Largest

• Maintenance of Generator Sets including Alternators, Control Systems, Local and Remote ACB Switching Controls (official notice, opens in a new tab)

  £12.9m

  Belfast Health and Social Care Trust to AC Automation U.K. Ltd, Edina and Mountview Generator Services Limited · Awarded 2 June 2026

• Generator Works at Clatterbridge Cancer Centre Liverpool (official notice, opens in a new tab)

  £1.6m

  The Clatterbridge Cancer Centre NHS Foundation Trust to Consortia Integrated Services · Awarded 9 July 2026

• Generator Set - Surgical Centre (MPH) (official notice, opens in a new tab)

  £1.4m

  Somerset NHS Foundation Trust to Knight Electrical Ltd · Awarded 26 February 2026

• Pathology Substation (official notice, opens in a new tab)

  £1.0m

  George Eliot Hospital NHS Trust to R.D. JUKES & Co Ltd · Awarded 18 February 2026

• UPS Battery Trial on ALR Roads - Extended Pilot (Phase 3) (official notice, opens in a new tab)

  £995k

  Highways England to Cross 8 Limited · Awarded 30 March 2026

Supply, installation, planned maintenance, testing and reactive repair of standby generators, uninterruptible power supplies and isolated power systems.

• Standby generator supply and installation with transfer switches
• Generator PPM and call-out
• UPS servicing and maintenance
• IPS and critical power maintenance

• HV switchgear and substations (con.elec.hv-lv-distribution)
• Temporary generator hire (con.site.temporary-power-heating-cooling-hire)

• Electrical installation
• LED retrofit
• HV switchgear
• EICR

• Authorising engineer
• Pacemakers