Environment & Sustainability Tenders in the United Kingdom

Discover procurement opportunities and grant funding for sustainability, climate and environment. Renewable energy, water and sanitation, waste management, climate adaptation, biodiversity and nature-based solutions — curated for green contractors, climate consultancies, ESG-focused firms and environmental NGOs.

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475

open in the United Kingdom

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Who this is for

Renewable energy EPCs, water engineering firms, climate advisory, carbon verification bodies, environmental NGOs, ESG consultancies.

Top funders

Green Climate Fund

The largest dedicated climate finance pool, funding mitigation and adaptation projects in developing countries.

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World Bank

Climate Change Action Plan, PROBLUE, energy transition and water global practice lending.

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GEF

Global Environment Facility — biodiversity, climate change, chemicals and waste.

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EU Green Deal

Horizon Europe, Innovation Fund, Modernisation Fund and the Circular Economy Action Plan.

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AfDB

African Development Bank — Sustainable Energy Fund for Africa, Desert to Power, African Water Facility.

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USAID

Climate and water security programming, resilience funding.

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Environment & Sustainability opportunities in the United Kingdom

In this sector
All Waste & Recycling Environmental Assessment & Management Pollution & Remediation Climate & Decarbonisation Conservation & Biodiversity
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All countries Poland 2,838 Ukraine 2,628 Germany 1,972 France 954 Philippines 800 United Kingdom 426 Spain 419 Netherlands 318 United States 287 Italy 270 Canada 255 Belgium 247 Sweden 176 Romania 176 Czechia 166 Norway 131 Ireland 125 Portugal 87 Australia 80 Brazil 74 Finland 71 Switzerland 69 South Africa 66 Denmark 63 New Zealand 32 Colombia 27 Pakistan 22 Tanzania 21 India 18 Uganda 17 Kenya 16 United Arab Emirates 9 Nigeria 5

A selection of recent tenders and grants. Register for free to see all environment & sustainability opportunities.

Tenders
CEFAS26-118 Laser Diffraction Particle Size and Image Particle Shape AnalyserCENTRE FOR ENVIRONMENT, FISHERIES AND AQUACULTURE SCIENCEGBC36209Closes 7 Dec 2026£67KGeneral Maintenance Contract 2027-2030HELSBY PARISH COUNCILGBocds-h6vhtk-07b99fCloses 7 Dec 2026£45KSolar PV installationTHE PIRBRIGHT INSTITUTEGBocds-h6vhtk-07b99dCloses 8 Jan 2027£1.1MCemetery and Allotments Maintenance ContractHELSBY PARISH COUNCILGBocds-h6vhtk-07b9abCloses 7 Dec 2026£28KSolar Panel Provision at Three Broads Authority SitesBroads AuthorityGBocds-h6vhtk-07b9b4Closes 11 Dec 2026£75Kitt_128292 - Proc-26-149 | RIBA Stage 3 Designs | Abbey Road and Wrexham LibraryWrexham County Borough CouncilGB26-149Closes 23 Nov 2026£50K- The Reprocessing of Materials from Mid and East Antrim Household Recycling Centres.Mid and east Antrim Borough CouncilGBT790/JSCloses 14 Dec 2026Grounds Maintenance Contract 2027-2030Markfield Parish CouncilGBMPC-GM-2027-2030Closes 18 Dec 2026£106KNewKRFT - Energy Performance CentreKingston and Richmond Hospital NHS Foundation TrustGBC491408Closes 8 Dec 2026£1.2MNewThe Gateway Learning Community - Dynamic Market for EnergyThe Gateway Learning CommunityGBocds-h6vhtk-07ba5eCloses 10 Feb 2027itt_128292 - Proc-26-149 | RIBA Stage 3 Designs | Abbey Road and Wrexham LibraryWrexham County Borough CouncilGBNOV677073Closes 23 Nov 2026NewSolar PV installationTHE PIRBRIGHT INSTITUTEGBEMS/SOLAR/2026Closes 8 Jan 2027Septic Tank Emptying and other Drainage Maintenance Related ServicesSouth Oxfordshire District CouncilGBC-000552Closes 7 Dec 2026£90KFramework Agreement for the Provision of Facilities Management Repair and Maintenance ServicesNorth East Lincolnshire CouncilGB100114019Closes 11 Jan 2027£8.8MITT - Historic England response to the Flooding and Coastal Erosion Risk Management Strategy SEA - UID 395Historic EnglandGBPREF 00000646Closes 25 Nov 2026£15KGround Maintenance EquipmentSouth London and Maudsley NHS Foundation trustGBC491275Closes 7 Dec 2026£120KNewUnderstanding the Interconnection of Nature, Climate and Health ChallengesNatural EnglandGBocds-h6vhtk-07969dCloses 22 Nov 2026£20KPest control servicesYORKSHIRE WATER SERVICES LIMITEDGBCM3635Closes 7 Dec 2026£640KHardcore Surface Weed TreatmentSunderland City CouncilGBOPEN20262048Closes 11 Dec 2026£448KContract for the Execution of WWP works at Waunarlwydd Phase 2City & County of SwanseaGBCCS/26/238Closes 20 Nov 2026£2.9MPRO0661 YHG Pest Control ServicesYour Housing GroupGBPRO0661Closes 7 Dec 2026£756KRepairs Framework 2026BELIEVE HOUSING LIMITEDGBocds-h6vhtk-06155dCloses 18 Dec 2026£16.0MContract for the staffing and operation of Household Waste Recycling Centres within Lincolnshire.Lincolnshire County CouncilGBPL25/127Closes 18 Nov 2026£10.2MHard facilities management maintenance servicesTHE EXTRACARE CHARITABLE TRUSTGBEXHF01Closes 7 Dec 2026NewNHSDG Estates & Property Grounds MaintenanceDumfries and Galloway Health BoardGBNHSDG0062024Closes 17 Dec 2026£300K
Grants46
Battery Innovation: Feasibility Studies Rd 3Innovate UK on behalf of the Department for Business, Innovation, Science and Trade (BIST).GBCloses 2 Dec 2026£500KBattery Innovation: Concept Development Rd 3Innovate UK, part of UK Research and Innovation (UKRI), is delivering the Battery Innovation Programme on behalf of the Department for Business, Innovation, Science and Trade (BIST).GBCloses 2 Dec 2026£4.0MFull ADOPT Grant: Round 10Department for Environment, Food and Rural Affairs (Defra)GBCloses 2 Dec 2026£160KGreat British Energy (GBE) Supply Chain Fund: Offshore Wind and NetworksGreat British EnergyGBCloses 10 Dec 2026£300.0MExploring the frontiers of environmental research 2026Natural Environment Research Council (NERC)GBCloses 11 Dec 2026£8.0MUnlocking Space for Business Grant Call: Environmental Intelligence and EmissionsDepartment for Science Innovation and TechnologyGBCloses 11 Dec 2026£400KNERC-Innovate UK ICURe Discover programmeInnovate UK , Natural Environment Research Council (NERC)GBCloses 11 Dec 2026£3KWhat Works Centre for a climate resilient UKEconomic and Social Research Council (ESRC) , UK Research and InnovationGBCloses 15 Dec 2026Advancing solutions for critical mineral production and recycling (Grant)UK Research and Innovation, NERC, Innovate UK, AHRC, BBSRC, EPSRC, ESRCGBCloses 7 Jan 2027£305KUKAEA(FOSTER) Fusion Industrial Internship Scheme Cohort 2United Kingdom Atomic Energy AuthorityGBCloses 8 Jan 2027£14KTesting and validating underground hydrogen storage componentsUK Research and InnovationGBCloses 13 Jan 2027Underground hydrogen storage demonstrator DEVEX supportUK Research and InnovationGBCloses 13 Jan 2027Investor Partnerships - National Materials Innovation Programme 1Innovate UK, as part of UK Research and Innovation (UKRI), has selected investor partners with aligned investment interests and capacity to lead investments.GBCloses 19 Jan 2027£900KDRIVE35 Scale-up Fund Drawdown 6Innovate UK, part of UK Research and Innovation (UKRI), Business, Innovation, Science and Trade (BIST) and the Advanced Propulsion Centre UK (APC)GBCloses 27 Jan 2027£20.0MForest Creation GrantThe National Forest Company, Department for Environment, Food and Rural AffairsGBforest-creation-grant-1Closes 1 Feb 2027£1.0MPeople and ResearchHistoric EnglandGBpeople-and-research-1Closes 1 Apr 2027£300KBiodiversa+ 2026 to 2027: novel ecosystems (BiodivFuture)Natural Environment Research Council (NERC)GBCloses 16 Apr 2027£375KWater4All 2026 call: sustainable water managementNatural Environment Research Council (NERC) , Engineering and Physical Sciences Research Council (EPSRC)GBCloses 4 Jun 2027£313KImprove Animal Health and WelfareDepartment for the Environment, Food and Rural AffairsGBCloses 20 Jun 2027£1KAdvancing solutions for critical mineral production and recyclingNatural Environment Research Council (NERC) , Innovate UK , Arts and Humanities Research Council (AHRC) , Biotechnology and Biological Sciences Research Council (BBSRC) , Engineering and Physical Sciences Research Council (EPSRC) , Economic and Social ResGBCloses 1 Jul 2027£305KBoiler Upgrade SchemeDepartment for Energy Security and Net ZeroGBboiler-upgrade-scheme-1Closes 1 Jan 2028£8K

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Questions

Who buys green tenders?

State utilities, national energy and water regulators, multilateral development banks, climate funds, and municipalities. Increasingly, private off-takers procure via public PPA frameworks.

How do grants differ from tenders in this space?

Grants typically fund feasibility, pilots, capacity building and TA — issued by climate funds, bilateral agencies and foundations. Tenders fund construction, equipment supply and O&M.

What compliance do green tenders require?

IFC Performance Standards, environmental and social safeguards, increasingly EU Taxonomy alignment for European-funded work, and local-content commitments.

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