Carbon

Find carbon opportunities in seconds below. Search through thousands of carbon notices and upcoming contracts. Bookmark the tender and start your bid/no-bid decision.

11,489 Carbon notices found

Closed tenderPublished 5 January 2026
Street Lighting Improvements Programme 2026 - 2030
Sandwell Metropolitan Borough CouncilGBP 4,500,000Closing 4 February 2026Installation work of illumination and signalling systems
Awarded contract
South Thames College Group - Utilities Broker & Services and Carbon Accounting & Management
South Thames College GroupSupplier(s) Monarch Partnership LtdGBP 38,778Awarded 9 December 2025Expiring 31 January 2028Energy and related services
Awarded contract
Remote Carbon Monoxide Monitors- Smoking Cessation Pilot Programme
City of Bradford Metropolitan District CouncilSupplier(s) Intermedical (UK) LtdGBP 34,745.76Awarded 31 December 2025Expiring 6 December 2027Gas-detection apparatus
Closed tenderPublished 31 December 2025
Remote Carbon Monoxide Monitors- Smoking Cessation Pilot Programme
City of Bradford Metropolitan District CouncilClosing 9 December 2025Smoke-detection apparatus
Closed tenderPublished 30 December 2025
Carbon Accounting Software
Science Museum GroupGBP 90,000Closing 30 January 2026Industry specific software package
Stale Pre-tenderPublished 30 December 2025
University Hospitals Dorset Pre Market Engagement & Framework Registration - Geothermal Projects
University Hospitals Dorset NHS Foundation TrustGBP 25,000,000Repair and maintenance services
Awarded contract
Ecological sampling at Scottish Offshore Wind Farms
Scottish GovernmentSupplier(s) Ocean EcologyGBP 359,210Awarded 17 December 2025Environmental services
Awarded contract
Lined Rock Caverns
Wales & West Utilities LtdSupplier(s) Environmental Resources Management (ERM)GBP 600,000Awarded 30 December 2025Expiring 25 February 2028Environmental engineering consultancy services
Awarded contract
WAS-ITT-59315 - HART Heating replacement
The Welsh Ambulance Services NHS TrustSupplier(s) Dan Stacey Construction LimitedGBP 149,931Awarded 26 September 2025Plumbing and drain-laying work
Expired contract
TSC Consultancy Support
Portsmouth City CouncilSupplier(s) NXT NRG LTDGBP 33,000Awarded 29 December 2025Expiring 31 March 2026Environmental issues consultancy services
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Expired contract
PLA25206 Chestnut School Boiler Replacement
Torbay CouncilSupplier(s) WEMCo LtdAwarded 24 December 2025Expiring 20 February 2026Boiler installation work
Awarded contract
S30061 Lighting CMS (Central Management System)
National Highways LimitedSupplier(s) Amey OW LtdGBP 494,916.19Awarded 19 December 2025Expiring 31 March 2028Development consultancy services
Stale Pre-tenderPublished 23 December 2025
Internal mail & Courier Services
Norfolk Community Health and CareGBP 13,000,000Closing 20 January 2026Post and courier services
Awarded contract
Sustainable Tourism Specialist
VisitScotlandSupplier(s) THE TRAVEL FOUNDATIONGBP 60,000Awarded 6 October 2023Administrative services related to tourism affairs
Expired contract
TfL Business Flights Carbon Credits
Transport for LondonSupplier(s) Forest Carbon LtdGBP 53,750Awarded 23 December 2025Expiring 31 March 2026Purchase of CO2 emission credits
Awarded contract
Carbon Emissions Project
VisitScotlandSupplier(s) OVE ARUP & PARTNERS LIMITEDGBP 24,995Awarded 11 October 2022Environmental impact assessment other than for construction
Expired contract
Organic Rankine Cycle Generator
University of YorkSupplier(s) FETU LIMITED250,000Awarded 22 December 2025Expiring 31 March 2026Electric motors, generators and transformers
Expired contract
RDE991 - Developing a saltmarsh carbon code
Environment AgencySupplier(s) UK Centre for Ecology & Hydrology (UKCEH)GBP 110,742.56Awarded 2 December 2025Expiring 31 March 2026Research and development consultancy services
Expired contract
NCC202500307 - Prefabricated Package Plantroom Supply
NEWPORT PARISH COUNCILSupplier(s) Ellison AC U.KGBP 300,000Awarded 22 December 2025Expiring 31 March 2026Installation services of machinery and equipment
Expired contract
CEFAS25-131 Contract for Provision of a technician to work with Cefas staff on the SEASTORE Project on undertaking Carbon Resuspension experiments
Centre for Environment, Fisheries and Aquaculture ScienceSupplier(s) University of EssexGBP 30,120.67Awarded 22 December 2025Expiring 31 August 2026Technical assistance services

Top buyers

Buyers ranked by total contract award volume for carbon.

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BuyersCountValue

Department for Environment, Food & Rural Affairs (DEFRA)
338
£1.1bn
Department for Business Energy and Industrial Strategy (BEIS)
270
£1.1bn
University of Sheffield
179
£60.5m
UK Shared Business Services - UKSBS
165
£49.1m
National Highways Limited
124
£8.9bn
Scottish Government
103
£595.3m
UK Research & Innovation
97
£714.0m
Department for Energy Security & Net Zero
97
£2.9bn
Foreign, Commonwealth and Development Office
89
£2.4bn
Environment Agency
83
£1.6bn

Trend over time

Notice volume for carbon published over time.

Top suppliers

Suppliers ranked by total contract award volume for carbon.

View all suppliers

SuppliersCountValue

OVE ARUP & PARTNERS LIMITED
106
£1.3bn
WSP UK Limited
80
£1.9bn
Aecom
72
£1.5bn
RICARDO-AEA LIMITED
67
£148.5m
Mott MacDonald Limited
65
£2.3bn
Turner & Townsend Limited
48
£1.3bn
AtkinsRéalis UK Limited
46
£183.8m
Jacobs U.K. Limited
42
£174.9m
VITAL ENERGI UTILITIES LIMITED
39
£4.0bn
ARCADIS CONSULTING (UK) LIMITED
38
£97.0m

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