CPV subcategory
90731100: Air quality management
CPV code 90731100 is "Air quality management", 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 69 UK public contracts since 2023, awarded by 39 buyers, most often London Borough of Hackney and Department For Environment, Food & Rural Affairs. The typical contract was worth about £84k.
UK public contracts since 2023
How buyers use 90731100
- Contracts
- 69
- Buyers
- 39
- Typical value
- £84k
- Ending in 18 months
- 18
By year of award: 2023 24 · 2024 32 · 2025 12 · 2026 1. Figures as of 23 September 2026. Typical value is the median of single-supplier contracts with a published value (56).
Buyers using this code most
Suppliers winning most often
- RICARDO-AEA Ltd14
- Enviro Technology Services Limited5
- We Care 4 Air4
- AECOM Limited3
- ACOEM UK Ltd3
- Imperial College Projects Limited3
- WSP UK LImited2
- EarthSense Systems Limited2
Recent contracts under 90731100
Where it sits
Codes above 90731100
- 90000000Sewage, refuse, cleaning and environmental services
- 90700000Environmental services
- 90730000Pollution tracking and monitoring and rehabilitation
- 90731000Services related to air pollution
- 90731100Air quality management
See the whole market in environmental and waste services contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 90731100
None. 90731100 is as specific as the vocabulary goes for air quality management.
Questions
About CPV code 90731100
What is CPV code 90731100?
CPV code 90731100 is "Air quality management", 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 69 UK public contracts since 2023, awarded by 39 buyers, most often London Borough of Hackney and Department For Environment, Food & Rural Affairs. The typical contract was worth about £84k.
Which codes sit above and below 90731100?
90731100 sits under 90000000 (Sewage, refuse, cleaning and environmental services), then 90700000 (Environmental services), then 90730000 (Pollution tracking and monitoring and rehabilitation), then 90731000 (Services related to air pollution). It has no more specific codes beneath it.
Who wins contracts under CPV code 90731100?
The suppliers named most often on UK public contracts under 90731100 since 2023 are RICARDO-AEA Ltd (14), Enviro Technology Services Limited (5), We Care 4 Air (4). 54 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 90731100?
Add 90731100 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 90731100 also catches notices classified under its more specific codes.
Get the tenders filed under 90731100
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