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.

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11,908 results matching, carbon

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Closed tender, closed 18 February 2026Published 16 January 2026
ENQEIR973 – Sustainability Consultancy Services
EirGrid plcTechnical analysis or consultancy services
€8,000,000
Stale Pre-tender, closed 9 February 2026Published 16 January 2026
Cardiff Heat Network Expansion Project
Cardiff City CouncilWorks for complete or part construction and civil engineering work
£10,000,000
Awarded contractPublished 16 January 2026
OF1050 - Software development
Office of Qualifications and Examinations Regulation (Ofqual)Supplier(s) ATOS IT SERVICES UK LIMITEDAwarded 1 April 2026
100,000
Closed tender, closed 6 February 2026Published 16 January 2026
Breathing Apparatus Cylinder Replacement and Associated Calibration Services
Highlands and Islands Airports LtdBreathing apparatus for firefighting
£113,000
Closed tender, closed 12 February 2026Published 16 January 2026
Cairngorms Future Farming: scenario modelling and advice
Cairngorms National Park AuthorityEnvironmental services
£37,500
Closed tender, closed 2 February 2026Published 16 January 2026
OF1050 - Software development
Office of Qualifications and Examinations Regulation (Ofqual)
£100,000
Stale Pre-tender, closed 31 March 2026Published 15 January 2026
Travel, Expense and Payment Solutions
Mid and South Essex NHS Foundation TrustCredit cards
£15,000,000
Closed tender, closed 12 February 2026Published 15 January 2026
Supply, Delivery and Commissioning of Autoclave including Removal and Disposal of Existing Equipment
University of StrathclydeLaboratory, optical and precision equipments (excl. glasses)
£70,000
Closed tender, closed 30 January 2026Published 15 January 2026
Technical Support to deliver the Circular Economy Project
Menter Môn CyfTechnical support services
Value not stated
Closed tender, closed 9 February 2026Published 14 January 2026
AFBI - SAFSD Supply and Delivery of Flux Towers and N2O Equipment
Agri-food and Biosciences InstituteMethane monitoring
£1,012,000
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Closed tender, closed 13 February 2026Published 14 January 2026
prj_7089 - Energy Management and Optimisation System (EMOS)
Southern Water Services LtdData management services
£6,500,000
Awarded contract, expiring 31 October 2028Published 14 January 2026
Delivery of the Warm Homes Grant Scheme
West Lindsey District CouncilSupplier(s) Yorkshire Energy SolutionsEnergy and related servicesAwarded 1 December 2025
£5,000,000
Stale Pre-tenderPublished 14 January 2026
ICF Legal Service 2025
Department for Energy Security & Net ZeroLegal services
Value not stated
Closed tender, closed 9 February 2026Published 14 January 2026
ID 6121070 - AFBI - SAFSD - Supply and Delivery of Flux Towers and N2O Equipment
CPD - Supplies and Services DivisionMethane monitoring
Value not stated
Closed tender, closed 27 February 2026Published 14 January 2026
Solar PV & Battery installation
YEOVIL TOWN COUNCILSolar energy
Value not stated
Closed tender, closed 9 February 2026Published 13 January 2026
Specialist Stone Cleaning to the Front Façade of Parliament Buildings
NI AssemblyExterior cleaning work for buildings
£132,000
Awarded contractPublished 13 January 2026
WCC & PC Validation, Verification and Surveying
Forestry and Land ScotlandSupplier(s) Soil Association Certification LimitedAgricultural, forestry, horticultural, aquacultural and apicultural servicesAwarded 21 October 2025
£315,000
Awarded contractPublished 12 January 2026
Sunderland Central Heat Network
Sunderland City CouncilSupplier(s) 1ENERGY GROUP LIMITEDConstruction workAwarded 4 December 2025
£130,000,000
Closed tender, closed 3 February 2026Published 12 January 2026
Portable Gas Analyser
Trinity College Dublin the University of Dublin_336Instruments for measuring flow, level and pressure of liquids and gases
€65,000
Awarded contract, expiring 26 April 2036Published 12 January 2026
Low Carbon Heat Network Connection and Supply Contract
Milton Keynes CouncilSupplier(s) Milton Keynes Energy LimitedDistrict heatingAwarded 12 January 2026
£6,309,160

Top buyers

Buyers ranked by total contract award volume for carbon.

View all buyers

BuyersCountValue

Department for Environment, Food & Rural Affairs (DEFRA)
346
£1.1bn
Department for Business Energy and Industrial Strategy (BEIS)
269
£1.1bn
University of Sheffield
180
£60.5m
UK Shared Business Services - UKSBS
166
£49.1m
National Highways Limited
136
£8.9bn
Scottish Government
105
£599.6m
Department for Energy Security & Net Zero
103
£2.9bn
UK Research & Innovation
97
£714.0m
Foreign, Commonwealth and Development Office
89
£2.4bn
Welsh Government
88
£669.8m

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
107
£1.3bn
WSP UK Limited
85
£1.9bn
Aecom
77
£1.5bn
Mott MacDonald Limited
67
£2.4bn
RICARDO-AEA LIMITED
67
£148.5m
Turner & Townsend Limited
49
£1.3bn
AtkinsRéalis UK Limited
48
£185.4m
Jacobs U.K. Limited
43
£176.3m
VITAL ENERGI UTILITIES LIMITED
42
£3.3bn
ARCADIS CONSULTING (UK) LIMITED
40
£101.8m

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