CPV group
31100000: Electric motors, generators and transformers
116 UK public contracts under 31100000 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 1,348
- Contracts since 2023
- 323
- Buyers
- 116
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q3 2027.
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116 contracts under 31100000 ending in the next 18 months
The 5 ending soonest, with the supplier that holds each now. End dates come from the original award notices, so each one is a re-tender with a date on it.
| Contract | Buyer | Held by | Ends |
|---|---|---|---|
| Battery Energy Storage System (BESS) for Cheltenham Ice Rink | Cheltenham Borough Council | John F Hunt limited | Nov 2026in 2 days |
| All Maintenance of Thames Barrier Diesel Rotary Uninterruptible Power Supply | Defra Network eTendering Portal | Hitzinger UK Ltd | Nov 2026in 11 days |
| Temporary Generator Hire | The City of Liverpool College | W B POWER SERVICES LIMITED | Nov 2026in 13 days |
| Maintenance of uninterrupted power supply (UPS) systems | Salisbury NHS FT | Bender UK Ltd | Nov 2026in 3 weeks |
| Water Hygiene Legionella Preventative & Reactive Maintenance - AWARD | Milton Keynes Council | Orion Building Engineering Services Limited | Nov 2026in 3 weeks |
Coming up
Planned procurements under 31100000
Tenders buyers have said they will publish, from their Find a Tender pipeline notices and departments' own published pipelines, the soonest first.
Tender expected Nov 2026 (in 3 weeks)
Marine Research Vessel Refit, Maintenance, Equipment and Support Services Framework
National Oceanography Centre£100.0mCompetitive flexible procedureContract starts Aug 2027
Tender expected Jan 2027 (in 2 months)
Vending Solutions Pipeline Notice
SUPPLY CHAIN COORDINATION LIMITEDContract starts Oct 2027
Tender expected Jan 2027 (in 3 months)
Framework for Operated and Non-Operated Plant Equipment and Tools
Caerphilly County Borough Council£8.0mOpen procedureContract starts May 2027
Tender expected Apr 2027 (in 5 months)
Public EV charging network 2026
West Sussex County CouncilContract starts Aug 2027
Tender expected Apr 2027 (in 6 months)
Mid South Essex NHS Foundation Trust£6.0bnOpen procedureContract starts Sept 2027
And 7 more planned procurements under 31100000.
Get these when they are published30 days free
What 31100000 covers
CPV code 31100000 is "Electric motors, generators and transformers", a group in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 1,348 UK public contracts since 2023, awarded by 323 buyers, most often NHS Shared Business Services Limited and Communities and Housing Investment Consortium Limited ("CHIC"). The typical contract was worth about £300k.
One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.
UK public contracts since 2023
How buyers use 31100000
- Contracts
- 1,348
- Buyers
- 323
- Typical value
- £300k
- Ending in 18 months
- 116
By year of award: 2023 330 · 2024 384 · 2025 454 · 2026 180. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (833).
Buyers using this code most
- NHS Shared Business Services Limited236
- Communities and Housing Investment Consortium Limited ("CHIC")129
- UK Research and Innovations48
- Scottish Hydro Electric Transmission PLC43
- Foreign, Commonwealth and Development Office33
- Southern Water Services Limited30
- Caerphilly County Borough Council28
- UK Shared Business Services Ltd26
Recent contracts under 31100000
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Theatre UPS Replacements | Northumbria Healthcare Facilities Management | £31k | Nov 20262 days ago |
| Supply and Maintenance of Water Coolers | Chesterfield Borough Council | £13k | Nov 20263 days ago |
| PRO 032 2026_27 - Generator Hire | Leeds and York Partnership NHS Foundation Trust | £25k | Nov 20263 days ago |
| FW Repair & Maintain - Embedded Generation Mechanical Works - Multi Site | SCOTTISH HYDRO ELECTRIC POWER DISTRIBUTION PLC | Framework | Oct 20269 days ago |
| FW Repair & Maintain - Embedded Generation Mechanical Works - Multi Site | SCOTTISH HYDRO ELECTRIC POWER DISTRIBUTION PLC | Framework | Oct 20269 days ago |
| FW Repair & Maintain - Embedded Generation Mechanical Works - Multi Site | SCOTTISH HYDRO ELECTRIC POWER DISTRIBUTION PLC | Framework | Oct 20269 days ago |
| FW Repair & Maintain - Embedded Generation Mechanical Works - Multi Site | SCOTTISH HYDRO ELECTRIC POWER DISTRIBUTION PLC | Framework | Oct 20269 days ago |
| PRO 132 2026_27 | Leeds and York Partnership NHS Foundation Trust | £25k | Oct 202612 days ago |
Get the new tenders filed under 31100000Every weekday before 9am, 30 days free
Where it sits
Codes above 31100000
- 31000000Electrical machinery, apparatus, equipment and consumables; lighting
- 31100000Electric motors, generators and transformers
See the whole market in electrical equipment and lighting contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 31100000
Questions
About CPV code 31100000
What is CPV code 31100000?
CPV code 31100000 is "Electric motors, generators and transformers", a group in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 1,348 UK public contracts since 2023, awarded by 323 buyers, most often NHS Shared Business Services Limited and Communities and Housing Investment Consortium Limited ("CHIC"). The typical contract was worth about £300k.
Which codes sit above and below 31100000?
31100000 sits under 31000000 (Electrical machinery, apparatus, equipment and consumables; lighting). It has 7 more specific codes beneath it, the most used being 31150000 (Ballasts for discharge lamps or tubes).
Who wins contracts under CPV code 31100000?
The suppliers named most often on UK public contracts under 31100000 since 2023 are GAP Group Limited (41), Sunbelt Rentals Limited (31), Blink Charging UK Limited (30). 1,270 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 31100000?
Add 31100000 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 31100000 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 31100000: Electric motors, generators and transformers [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/31100000-electric-motors-generators-and-transformers (Accessed: 7 November 2026).
Relative dates (such as “in 6 days”) count from 7 November 2026, when this page was built.
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