Carbon

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11,487 Carbon notices found

Closed tenderPublished 3 July 2026
Local Plan Evidence Framework
Tunbridge Wells Borough CouncilGBP 5,000,000Closing 7 August 2026Environmental issues consultancy services
Awarded contract
Renewable Energy Group Buying Scheme
Surrey County CouncilSupplier(s) Happy Energy Solutions LtdGBP 30,000,000Awarded 25 June 2026Expiring 20 July 2029Architectural, construction, engineering and inspection services
Closed tenderPublished 3 July 2026
RGD – Demolition of Existing Sailing Club & Construction of New Facility (On Behalf of Kintyre Seasports)
Argyll and Bute CouncilClosing 3 August 2026Demolition work
Awarded contract
NGED Energy Centre Connection
Aston UniversitySupplier(s) National Grid Electricity Distribution (West Midlands) Plc.GBP 90,119.75Awarded 3 July 2026Expiring 31 March 2028High voltage installation work
Closed tenderPublished 3 July 2026
Carbon Market Opportunity Assessment
Palladium International LtdGBP 125,000Closing 27 July 2026Financial and insurance services
Awarded contract
DS545-25 Smoke Alarms
DEVON & SOMERSET FIRE & RESCUE SERVICESupplier(s) FireAngel Safety Technology LtdGBP 600,000Awarded 1 June 2026Expiring 31 May 2029
Closed tenderPublished 2 July 2026
CEFAS26-78 RfQ for the provision of a marine environmental survey vessel.
Centre for Environment, Fisheries and Aquaculture ScienceGBP 45,833.33Closing 24 July 2026Research vessel services
Expired contract
Supply of (HVO) fuel to RRS Discovery July 2026
National Oceanography CentreSupplier(s) Standard Fuel Oils Ltd538,524Awarded 2 July 2026Expiring 24 July 2026Fuels
Awarded contract
Transparency notice for direct award contract to Grant Thorton as follow up work on previous contract
Welsh Local Government AssociationSupplier(s) Grant Thornton (UK) LLPGBP 15,000Awarded 2 July 2026Expiring 20 November 2026Research and development services and related consultancy services
Awarded contract
Procurement of Testing Campaign Using a Packed Bed Flow Reactor – PP-UKIFS- 458
UK Industrial Fusion Energy LtdSupplier(s) KYOTO FUSIONEERING LTD.GBP 80,000Awarded 29 May 2026Expiring 31 March 2027Instruments for measuring flow, level and pressure of liquids and gases
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Awarded contract
Environmental & Conventional Health & Safety Services
Sellafield Limited
Supplier(s)
5 suppliers
Amentum Clean Energy Ltd
Bureau Veritas
Health Partners
Jacobs U.K. Limited
WSP UK Limited
GBP 14,420,000Awarded 1 June 2026Environmental services
Closed tenderPublished 1 July 2026
CEFAS26-85 ITT for provision of Water and Sediment Sampling Analysis for HPC
Centre for Environment, Fisheries and Aquaculture ScienceGBP 125,000Closing 31 July 2026Marine survey services
Pre-tenderPublished 1 July 2026
St Andrew Square Public Realm Improvement Project
The City of Edinburgh CouncilGBP 2,750,000Pedestrian ways construction work
Awarded contract
Yate Town Council Peg Hill Skatepark Refurbishment Project
Yate Town CouncilSupplier(s) Betongpark LimitedGBP 449,878.72Awarded 30 June 2026Expiring 30 November 2026Park and playground equipment
Awarded contract
Safe and Well Communities Collaborative Project
Cadent Gas LimitedSupplier(s) NATIONAL COUNCIL OF YOUNG MEN'S CHRISTIAN ASSOCIATIONSGBP 715,741Awarded 30 June 2026Expiring 30 June 2028Social services
Closed tenderPublished 30 June 2026
B1025 - Provision of Low Carbon Heating Upgrade at Archdeacon John Lewis Primary School
Bridgend County Borough CouncilGBP 646,207Closing 28 July 2026Construction structures and materials; auxiliary products to construction (except electric apparatus)
Stale Pre-tenderPublished 30 June 2026
Repairs, Maintenance and Installations of Mechanical, Electrical and Domestic Heating Systems
Westminster City CouncilGBP 58,552,824Closing 16 July 2026Other electrical installation work
Awarded contract
Dementia Support and Energy Safeguarding Collaborative Project
Cadent Gas LimitedSupplier(s) Alzheimer's SocietyGBP 896,000Awarded 30 June 2026Expiring 30 June 2028Social services
Awarded contract
Scaling the application of low carbon concrete and FRP reinforcement - Phase 2
National Highways LimitedSupplier(s) Ramboll UK LimitedGBP 215,000Awarded 1 July 2026Expiring 31 May 2027Civil engineering consultancy services
Awarded contract
UK5 - Transparency Notice
National Highways LimitedSupplier(s) CARBONAIRES LIMITEDGBP 603,500Awarded 14 May 2026Expiring 13 July 2028Environmental management

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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