CPV subcategory
31161400: Primary water systems
CPV code 31161400 is "Primary water systems", 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 23 UK public contracts since 2023, awarded by 18 buyers, most often UK Shared Business Services Ltd and SSC Partnership Ltd. The typical contract was worth about £61k.
UK public contracts since 2023
How buyers use 31161400
- Contracts
- 23
- Buyers
- 18
- Typical value
- £61k
- Ending in 18 months
- 6
By year of award: 2023 5 · 2024 12 · 2025 4 · 2026 2. Figures as of 23 September 2026. Typical value is the median of single-supplier contracts with a published value (20).
Buyers using this code most
Suppliers winning most often
- Merck Life Science UK Limited3
- HSL Compliance Limited2
- Scottish Water Business Stream Limited2
- VWS (UK) LTD1
- HCS Water Treatment Ltd1
- E & B Group Limited1
- Maracom Limited1
- Mitie Limited1
Recent contracts under 31161400
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Water Management Services | East Sussex Fire Authority | £100k | Sept 2026 |
| Water Network Management Services | AWE PLC | £121m | Feb 2026 |
| Water Maintenance Services - AWARD | West Berkshire Council | £26k | Jul 2025 |
| HCT - Wastewater | Hertfordshire Community NHS Trust | £71k | Jul 2025 |
| HPFT - Wastewater | Hertfordshire Partnership University NHS Foundation Trust. | £730k | Jul 2025 |
| Newburgh House Water Hygiene Works - Swindon Borough Council | Swindon Borough Council | £46k | Jan 2025 |
| Caterham High School - Water Hygiene Service Contract - AWARD | SSC Partnership Ltd | Nov 2024 | |
| Water Supply | City of Doncaster Council | £1.7m | Nov 2024 |
Where it sits
Codes above 31161400
- 31000000Electrical machinery, apparatus, equipment and consumables; lighting
- 31100000Electric motors, generators and transformers
- 31160000Parts of electric motors, generators and transformers
- 31161000Parts for electrical motors and generators
- 31161400Primary water systems
See the whole market in electrical equipment and lighting contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 31161400
None. 31161400 is as specific as the vocabulary goes for primary water systems.
Questions
About CPV code 31161400
What is CPV code 31161400?
CPV code 31161400 is "Primary water systems", 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 23 UK public contracts since 2023, awarded by 18 buyers, most often UK Shared Business Services Ltd and SSC Partnership Ltd. The typical contract was worth about £61k.
Which codes sit above and below 31161400?
31161400 sits under 31000000 (Electrical machinery, apparatus, equipment and consumables; lighting), then 31100000 (Electric motors, generators and transformers), then 31160000 (Parts of electric motors, generators and transformers), then 31161000 (Parts for electrical motors and generators). It has no more specific codes beneath it.
Who wins contracts under CPV code 31161400?
The suppliers named most often on UK public contracts under 31161400 since 2023 are Merck Life Science UK Limited (3), HSL Compliance Limited (2), Scottish Water Business Stream Limited (2). 19 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 31161400?
Add 31161400 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 31161400 also catches notices classified under its more specific codes.
Get the tenders filed under 31161400
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