CPV subcategory
45252126: Drinking-water treatment plant construction work
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- 89
- Contracts since 2023
- 12
- Buyers
- 0
- Ending in 18 months
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What 45252126 covers
CPV code 45252126 is "Drinking-water treatment plant 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 89 UK public contracts since 2023, awarded by 12 buyers, most often NORTHUMBRIAN WATER GROUP LIMITED and Wessex Water Services Limited. The typical contract was worth about £121m.
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 45252126
- Contracts
- 89
- Buyers
- 12
- Typical value
- £121m
- Ending in 18 months
- 0
By year of award: 2023 8 · 2024 44 · 2025 5 · 2026 32. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (9).
Buyers using this code most
Suppliers winning most often
- Galliford Try Construction Limited4
- ESH Construction Limited3
- Stonbury Limited3
- Seymour Civil Engineering Contractors Limited2
- Network Plus Services Limited2
- Gowland and Dawson Limited2
- Integrated Water Services (IWS) Ltd2
- Aqua Management Limited2
Recent contracts under 45252126
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| YAS 261 2025_26 (DA Non FW) Legionella Risk Assessment | Yorkshire Ambulance Service NHS Trust | £18k | Mar 20268 months ago |
| Test and Treatment of Water | CITY HOSPITALS INDEPENDENT COMMERCIAL ENTERPRISES LIMITED | £13k | Nov 20251 year ago |
| Legionella Risk Assessments | Bath and Northeast Somerset, Swindon and Wiltshire STP | £120k | Sept 20215 years 2 months ago |
| Provision of Security Guarding Services at British Embassy, Luanda, Angola | Foreign Commonwealth and Development Office | £70k | Mar 20215 years 7 months ago |
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Where it sits
Codes above 45252126
- 45000000Construction work
- 45200000Works for complete or part construction and civil engineering work
- 45250000Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry
- 45252000Construction works for sewage treatment plants, purification plants and refuse incineration plants
- 45252100Sewage-treatment plant construction work
- 45252120Water-treatment plant construction work
- 45252126Drinking-water treatment plant construction work
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More specific
Codes beneath 45252126
None. 45252126 is as specific as the vocabulary goes for drinking-water treatment plant construction work.
Questions
About CPV code 45252126
What is CPV code 45252126?
CPV code 45252126 is "Drinking-water treatment plant 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 89 UK public contracts since 2023, awarded by 12 buyers, most often NORTHUMBRIAN WATER GROUP LIMITED and Wessex Water Services Limited. The typical contract was worth about £121m.
Which codes sit above and below 45252126?
45252126 sits under 45000000 (Construction work), then 45200000 (Works for complete or part construction and civil engineering work), then 45250000 (Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry), then 45252000 (Construction works for sewage treatment plants, purification plants and refuse incineration plants), then 45252100 (Sewage-treatment plant construction work), then 45252120 (Water-treatment plant construction work). It has no more specific codes beneath it.
Who wins contracts under CPV code 45252126?
The suppliers named most often on UK public contracts under 45252126 since 2023 are Galliford Try Construction Limited (4), ESH Construction Limited (3), Stonbury Limited (3). 62 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45252126?
Add 45252126 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 45252126 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 45252126: Drinking-water treatment plant construction work [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45252126-drinking-water-treatment-plant-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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