Awarded 7 September 2026
AV Methane Survey
Natural Resources Wales · Wales
Emissions monitoring tenders and contracts
UK public sector, covering 600+ buyer sites
56 contracts awarded in the 24 months to 12 October 2026
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Updated 12 October 2026 · compiled by BidSkim Limited · How we count
Emissions monitoring contracts ,
56 contracts across the UK, of any size
Recently awarded
The latest emissions monitoring contracts awarded
Awarded 28 August 2026
Portable Multi-Gas Analyser, Maintenance Kit and Delivery
NPL Management Limited
Awarded 29 July 2026
Blaydon Quarry Landfill Gas Monitoring
Environment Agency · North East
Awarded 8 July 2026
Provision of Emission Testing and Associated Services
LANCASHIRE RENEWABLES LIMITED · North West
Awarded 2 July 2026
HCC 03/26 - THE PROVISION OF LANDFILL MONITORING AT HADHAM TOWERS AND ICKLEFORD RESTORED LANDFILL SITES 2026-2029
Hertfordshire County Council · East of England
Who wins · 24 months to October 2026
LI-COR won the most emissions monitoring contracts
Each dot is one contract, coloured by who bought it.
CouncilsSchools and collegesOther public bodies
| Rank | Contractor | Contracts won, by buyer | Contracts | Value won | Buyers | Share |
|---|---|---|---|---|---|---|
| 1 | LI-COR South West · SME · See every contract | 4 | £214k | 4 | ||
| 2 | Veolia East Midlands · See every contract | 3 | £510k | 1 | ||
| 3joint | Amiston Limited North West · SME · See every contract | 2 | £1.4m | 2 | ||
| 3joint | Element Materials Technology Yorkshire and the Humber · SME · See every contract | 2 | £1.1m | 2 | ||
| 3joint | Endress+Hauser London · See every contract | 2 | £502k | 2 | ||
| 3joint | G2M Testing North East · SME · See every contract | 2 | £190k | 1 | ||
| 3joint | Enviro Technology Services Ltd Yorkshire and the Humber · SME · See every contract | 2 | £144k | 1 | ||
| 3joint | Jacobs SME · See every contract | 2 | £125k | 2 | ||
| 3joint | SOCOTEC London · See every contract | 2 | £90k | 2 | ||
| 3joint | GeoGas Analytica East of England · SME · See every contract | 2 | £85k | 2 |
30 more emissions monitoring contractors ranked. See the full ranking →
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Who buys
35 buyers awarded emissions monitoring contracts
Contracts with a published value in the last 24 months, from the type of buyer to the size of the contract.
12 buyers bought emissions monitoring more than once in the last 24 months
Each dot is a buyer, by how many emissions monitoring contracts it awarded in the last 24 months.
See who they are and when they usually buy →
Few and big, or many and small
Each dot is a buyer: how many emissions monitoring contracts it awarded against what they were worth. The busiest and biggest are named.
CouncilsSchools and collegesOther public bodies
Top buyers by contracts awarded
| Rank | Buyer | Contracts | Value |
|---|---|---|---|
| 1 | Environment Agency | 5 | £405k |
| 2 | NPL Management Limited | 4 | £3.5m |
| 3 | UK Research and Innovation (UKRI) | 4 | £222k |
| 4 | DERBY CITY COUNCIL | 3 | £510k |
| 5 | Bedford Borough Council | 3 | £173k |
| 6 | Agri-Food and Biosciences Institute | 2 | £629k |
| 7 | Defence Science and Technology Laboratory (Dstl) | 2 | £329k |
| 8 | South Tees Development Corporation | 2 | £190k |
| 9 | University of Leeds | 2 | £144k |
| 10 | Natural Resources Wales | 2 | £131k |
Prices
Half of emissions monitoring contracts are worth less than £91k
Every contract with a published value, on a log scale, coloured by who bought it.
CouncilsSchools and collegesOther public bodies
The 10 biggest contracts hold 77% of the money
Coloured by who bought it.
- NPL Management LimitedEnvea · 28 Aug 2026
- United Utilities Water LimitedUnisense Environment A/S · 1 Aug 2025
- Lancaster UniversityAmiston Limited · 22 Oct 2025
- UK Atomic Energy AuthorityRCD Lockinge Ltd · 25 Sep 2025
- YORKSHIRE WATER SERVICES LIMITEDElement Materials Technology · 13 Feb 2026
- Severn Trent Water LimitedSCIENCO LIMITED · 20 Jan 2026
- LANCASHIRE RENEWABLES LIMITEDALKALI ENVIRONMENTAL LIMITED · 8 Jul 2026
- Agri-Food and Biosciences InstituteLI-COR · 28 Feb 2026
- LondonEnergy LtdEndress+Hauser · 30 Jan 2026
- NPL Management LimitedExplicit ApS · 4 Feb 2026
Where and when
Where and when emissions monitoring contracts are awarded
Contracts by region and by month awarded. Click a region to filter the page.
FewerMore contracts
See the regions as a table
| Region | Contracts | Value |
|---|---|---|
| North West | 6 | £4.2m |
| East of England | 6 | £435k |
| London | 6 | £929k |
| East Midlands | 5 | £625k |
| South East | 5 | £1.2m |
| South West | 5 | £538k |
| North East | 4 | £279k |
| Yorkshire and the Humber | 3 | £1.2m |
| Scotland | 3 | £56k |
| West Midlands | 2 | £1m |
| Wales | 2 | £131k |
| Northern Ireland | 2 | £629k |
Often bought with emissions monitoring
Related services
Deadlines
Half of emissions monitoring tenders close within 30 days of being published
Each dot is a emissions monitoring tender published across the UK in the last 24 months, by how many days it was open. 57% closed within a month. Spot one a week late and 23% of the time to respond has gone.
Hear about new emissions monitoring tenders the moment they're published →
Key findings
- 30 days
is how long the typical emissions monitoring tender is open, from publication to deadline.
Median of 23 UK emissions monitoring tenders published in the last 24 months. - 1
new emissions monitoring tenders are published across the UK in a typical month.
25 in the last 24 months. - 77%
of the money is in the 10 biggest emissions monitoring contracts.
Of 50 contracts with a published value. - 52%
of emissions monitoring contracts are won by SMEs.
As recorded by the buyer, on 46 award notices.
Questions
How many emissions monitoring contracts does the UK public sector award?
56 in the 24 months to 12 October 2026, from 35 public buyers.
How long are emissions monitoring tenders open for?
The median emissions monitoring tender is open for 30 days from publication to deadline.
How much is a typical public sector emissions monitoring contract worth?
The median is £91k, and 80% are worth less than £250k.
Who wins the most public sector emissions monitoring contracts?
LI-COR won the most (4).
What is included
Measurement of gases released to air: stack emission testing, landfill gas and closed landfill monitoring (with groundwater and leachate levels), methane emission quantification, and greenhouse gas and flux analysers for peatland, soil and process emissions.
- Stack emission testing
- Closed landfill gas, groundwater and leachate level monitoring and data interpretation
- Landfill monitoring boreholes
- Landfill methane emission measurement
- CO2, CH4 and N2O gas analysers and flux systems
- Process emissions monitoring at treatment works
What is not included
- Ambient air quality networks (see Air quality monitoring)
- Laboratory analysis of leachate and water samples (see Environmental laboratory analysis)
- Closed landfill aftercare operation (see Landfill site operation, aftercare and landfill gas)
- Ground gas risk assessment for development sites (see Contaminated land assessment)
- Carbon accounting and net zero strategy (see Sustainability consultancy)
- Energy and carbon management software (see Energy management software)