CPV category
45321000: Thermal insulation work
CPV code 45321000 is "Thermal insulation work", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 45 UK public contracts since 2023, awarded by 33 buyers, most often Colchester City Council and Fareham Borough Council. The typical contract was worth about £556k.
UK public contracts since 2023
How buyers use 45321000
- Contracts
- 45
- Buyers
- 33
- Typical value
- £556k
- Ending in 18 months
- 5
By year of award: 2023 9 · 2024 20 · 2025 11 · 2026 5. Figures as of 23 September 2026. Typical value is the median of single-supplier contracts with a published value (40).
Buyers using this code most
Suppliers winning most often
- Next Energy Solutions Limited3
- Sustainable Building Services (UK) Limited3
- Ameresco Limited3
- A. Connolly Limited2
- Dodd Group (Midlands) Limited2
- Ian WIlliams Ltd2
- Low Carbon Exchange Limited2
- Morgan Sindall Property Services Limited2
Recent contracts under 45321000
Where it sits
Codes above 45321000
- 45000000Construction work
- 45300000Building installation work
- 45320000Insulation work
- 45321000Thermal insulation work
See the whole market in construction works contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 45321000
None. 45321000 is as specific as the vocabulary goes for thermal insulation work.
Questions
About CPV code 45321000
What is CPV code 45321000?
CPV code 45321000 is "Thermal insulation work", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 45 UK public contracts since 2023, awarded by 33 buyers, most often Colchester City Council and Fareham Borough Council. The typical contract was worth about £556k.
Which codes sit above and below 45321000?
45321000 sits under 45000000 (Construction work), then 45300000 (Building installation work), then 45320000 (Insulation work). It has no more specific codes beneath it.
Who wins contracts under CPV code 45321000?
The suppliers named most often on UK public contracts under 45321000 since 2023 are Next Energy Solutions Limited (3), Sustainable Building Services (UK) Limited (3), Ameresco Limited (3). 124 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45321000?
Add 45321000 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 45321000 also catches notices classified under its more specific codes.
Get the tenders filed under 45321000
Tender Radar reads every new UK public sector notice each morning and emails you the ones that match your codes and keywords, scored for how well they fit. 30 days free.
30 days free. No card required to start.