CPV subcategory
45232220: Substation construction work
39 UK public contracts under 45232220 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 94
- Contracts since 2023
- 25
- Buyers
- 39
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q4 2027.
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39 contracts under 45232220 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 |
|---|---|---|---|
| Supply upgrade to Bedgebury Walled Garden Power Supply including substation | Forestry Commission | UK Power Networks (Operations) Ltd | Nov 2026in 5 days |
| 100917 Amersham 132kV Bay Extension & SGT | NATIONAL GRID ELECTRICITY TRANSMISSION PLC | BAM NUTTALL LIMITED | Jan 2027in 2 months |
| Main Intake Substation High Voltage Switchgear Life Cycle Replacement | Defence Infrastructure Organisation | TROPICAL HOLDINGS LADYVILLE LTD | Mar 2027in 5 months |
| 102203 Mill Hill Tertiary Connection & SGT2B Replacement | NATIONAL GRID ELECTRICITY TRANSMISSION PLC | BAM NUTTALL LIMITED | May 2027in 6 months |
| Bicker Fen AGR SGT1 Tertiary Connection | NATIONAL GRID ELECTRICITY TRANSMISSION PLC | OCU UTILITY SERVICES LIMITED | May 2027in 7 months |
Coming up
Planned procurements under 45232220
Tenders buyers have said they will publish, from their Find a Tender pipeline notices, the soonest first.
Tender expected Nov 2026 (in 13 days)
GBE EPC, Grid Connection (ICP) and Operations and Maintenance Services
Great British EnergyCompetitive flexible procedureContract starts Apr 2027
Get these when they are published30 days free
What 45232220 covers
CPV code 45232220 is "Substation construction work", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 94 UK public contracts since 2023, awarded by 25 buyers, most often NATIONAL GRID UK LIMITED and SSE plc. The typical contract was worth about £10m.
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 45232220
- Contracts
- 94
- Buyers
- 25
- Typical value
- £10m
- Ending in 18 months
- 39
By year of award: 2023 6 · 2024 16 · 2025 28 · 2026 44. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (49).
Buyers using this code most
Suppliers winning most often
- Adman Civil Projects LTD5
- R.J. McLeod (Contractors) Limited5
- Morgan Sindall Construction & Infrastucture Limited4
- Aureos Energy Limited3
- George Leslie Limited3
- I & H Brown LImited3
- Luddon Construction Limited3
- Linxon UK Ltd3
Recent contracts under 45232220
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| 100572 Walpole SGT4 Tertiary Connection | NATIONAL GRID ELECTRICITY TRANSMISSION PLC | Oct 20263 weeks ago | |
| CO - Construction & Services - Supply & Delivery GIS - Blackhillock - 1028 | SSE plc | Oct 20264 weeks ago | |
| Civil Works within NGED Substations 132kV, 66kV, 33kV and 11kV Framework | NATIONAL GRID UK LIMITED | £20m | Oct 20265 weeks ago |
| Civil Works within NGED Substations 132kV, 66kV, 33kV and 11kV Framework | NATIONAL GRID UK LIMITED | £24m | Oct 20265 weeks ago |
| Civil Works within NGED Substations 132kV, 66kV, 33kV and 11kV Framework | NATIONAL GRID UK LIMITED | £40m | Oct 20265 weeks ago |
| Civil Works within NGED Substations 132kV, 66kV, 33kV and 11kV Framework | NATIONAL GRID UK LIMITED | £6.7m | Oct 20265 weeks ago |
| Civil Works within NGED Substations 132kV, 66kV, 33kV and 11kV Framework | NATIONAL GRID UK LIMITED | £3.3m | Oct 20265 weeks ago |
| Civil Works within NGED Substations 132kV, 66kV, 33kV and 11kV Framework | NATIONAL GRID UK LIMITED | £6.0m | Oct 20265 weeks ago |
Get the new tenders filed under 45232220Every weekday before 9am, 30 days free
Where it sits
Codes above 45232220
- 45000000Construction work
- 45200000Works for complete or part construction and civil engineering work
- 45230000Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork
- 45232000Ancillary works for pipelines and cables
- 45232200Ancillary works for electricity power lines
- 45232220Substation construction work
See the whole market in construction works contracts, with buyers, suppliers and contracts ending soon.
Questions
About CPV code 45232220
What is CPV code 45232220?
CPV code 45232220 is "Substation construction work", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 94 UK public contracts since 2023, awarded by 25 buyers, most often NATIONAL GRID UK LIMITED and SSE plc. The typical contract was worth about £10m.
Which codes sit above and below 45232220?
45232220 sits under 45000000 (Construction work), then 45200000 (Works for complete or part construction and civil engineering work), then 45230000 (Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork), then 45232000 (Ancillary works for pipelines and cables), then 45232200 (Ancillary works for electricity power lines). It has 1 more specific code beneath it, the most used being 45232221 (Transformer substation).
Who wins contracts under CPV code 45232220?
The suppliers named most often on UK public contracts under 45232220 since 2023 are Adman Civil Projects LTD (5), R.J. McLeod (Contractors) Limited (5), Morgan Sindall Construction & Infrastucture Limited (4). 65 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45232220?
Add 45232220 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 45232220 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 45232220: Substation construction work [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45232220-substation-construction-work (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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