CPV class
31310000: Mains
2 UK public contracts under 31310000 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 10
- Contracts since 2023
- 7
- Buyers
- 2
- Ending in 18 months
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2 contracts under 31310000 ending in the next 18 months
The 2 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 |
|---|---|---|---|
| District Network Operator Grid Upgrade | Mining Remediation Authority | ELECTRICITY NORTH WEST LIMITED | Feb 2027in 4 months |
| Bridport Depot Grid Connection | National Highways Limited | National Grid Electricity Distribution PLC | May 2027in 7 months |
What 31310000 covers
CPV code 31310000 is "Mains", a class in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 10 UK public contracts since 2023, awarded by 7 buyers, most often Northern Ireland Electricity Networks Limited and Mining Remediation Authority. The typical contract was worth about £120k.
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UK public contracts since 2023
How buyers use 31310000
- Contracts
- 10
- Buyers
- 7
- Typical value
- £120k
- Ending in 18 months
- 2
By year of award: 2023 3 · 2024 0 · 2025 5 · 2026 2. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (7).
Buyers using this code most
- Northern Ireland Electricity Networks Limited3
- Mining Remediation Authority2
- Glasgow City Council (as administering authority for the Strathclyde Pension Fund)1
- Plymouth City Council1
- Bromford Housing Group Ltd1
- The Clatterbridge Cancer Centre NHS Foundation Trust1
- North London Foundation Trust1
Suppliers winning most often
- Russell WBHO1
- KJM Electrical Ltd1
- Whitemountain Quarries Ltd1
- Wales & West Utilities Limited1
- Alconex Infrastructure and Solutions Ltd1
- Scottish Power1
- Electricity North West Limited1
- Northern Powergrid (Northeast) PLC1
Recent contracts under 31310000
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Connection Services for HV sub station | The Clatterbridge Cancer Centre NHS Foundation Trust | £261k | Aug 20263 months ago |
| District Network Operator Grid Upgrade | Mining Remediation Authority | £120k | Jun 20265 months ago |
| New Firemain | North London Foundation Trust | £16k | Jun 20251 year 4 months ago |
| Cable Jointing Services | Northern Ireland Electricity Networks Ltd | Jun 20251 year 5 months ago | |
| Replacement of Compound Filled Service Cut Outs | Northern Ireland Electricity Networks Ltd | Jun 20251 year 5 months ago | |
| Loop Service Replacement | Northern Ireland Electricity Networks Ltd | Jun 20251 year 5 months ago | |
| Developmet of Single Storey Warehouse Unit – Trafford Park | Glasgow City Council (as administering authority for the Strathclyde Pension Fund) | £14m | Oct 20233 years 1 month ago |
| Mains work and Streetlight Electrics | BROMFORD HOUSING GROUP LIMITED | £251k | Sept 20233 years 2 months ago |
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Where it sits
Codes above 31310000
- 31000000Electrical machinery, apparatus, equipment and consumables; lighting
- 31300000Insulated wire and cable
- 31310000Mains
See the whole market in electrical equipment and lighting contracts, with buyers, suppliers and contracts ending soon.
Questions
About CPV code 31310000
What is CPV code 31310000?
CPV code 31310000 is "Mains", a class in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 10 UK public contracts since 2023, awarded by 7 buyers, most often Northern Ireland Electricity Networks Limited and Mining Remediation Authority. The typical contract was worth about £120k.
Which codes sit above and below 31310000?
31310000 sits under 31000000 (Electrical machinery, apparatus, equipment and consumables; lighting), then 31300000 (Insulated wire and cable). It has 1 more specific code beneath it, the most used being 31311000 (Mains connections).
Who wins contracts under CPV code 31310000?
The suppliers named most often on UK public contracts under 31310000 since 2023 are Russell WBHO (1), KJM Electrical Ltd (1), Whitemountain Quarries Ltd (1). 9 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 31310000?
Add 31310000 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 31310000 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 31310000: Mains [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/31310000-mains (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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