Upcoming Deadlines
Source
EU
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Private
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UK
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Aquaculture
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39 fixed deadlines, 86 rolling/open
May 2026
27.05.
8d left
All news - BlueInvest Community
· TASC-RestoreMed / BlueInvest Community (European Commission)
· €200,000–€1.4M per project (Community-Led Actions, total €7M); €100,000 per project (Transition Agendas, total €1M)
29.05.
10d left
BlueActionBANOS - Baltic and North Sea Ocean Restoration
· BlueActionBANOS
· EUR 200,000 to EUR 2 million per action. Maximum EUR 500,000 to any single entity within a consortium.
29.05.
10d left
Funding opportunities - BlueActionBANOS
· BlueActionBANOS
· Community-Led Actions: grants of EUR 200,000 to EUR 2,000,000 per consortium (max EUR 500,000 per entity). Transition Agendas: up to EUR 100,000 per award.
29.05.
10d left
BlueActionBANOS Open Call for Community-Led Actions
· BlueActionBANOS
· Grants of EUR 200,000 to EUR 2,000,000 per consortium. Maximum EUR 500,000 per single entity within the consortium. 100% funding rate. Paid as lump sum with stages and deliverables defined in an Individual Integrated Project Plan.
29.05.
10d left
Community-Led Actions Open Call - BlueActionBANOS
· BlueActionBANOS
· Grants ranging from €200,000 to €2 million per project, with up to 24 months of programme support
31.05.
12d left
EEA Civil Society Fund Slovakia – Open Call No. 2 for Project Grants
· EEA Civil Society Fund Slovakia
· Grants of €50,000 to €80,000 per project; total call budget €3,380,000
31.05.
12d left
EEA Civil Society Fund Slovakia – Open Call No. 3 for Pre-Defined Project 1
· EEA Grants / Norway Grants
· Fixed grant of €140,000 (total available amount = grant amount)
June 2026
01.06.
13d left
Convergence — Indo-Pacific NGO Blended Finance Accelerator (DFAT)
· Convergence Blended Finance / Australian DFAT
· Stage 1 (Scoping/Feasibility): up to AUD 300,000 (~USD 200,000). Stage 2 (Proof-of-Concept/Pilot): up to AUD 840,000 (~USD 550,000). Stage 3 (Scale-up/Expansion): amount not publicly specified. Disbursed in AUD.
08.06.
20d left
PRIMARY – EIT Climate-KIC Open Call
· EIT Climate-KIC
· €100,000 for 2-partner consortia; €150,000 for 3-partner consortia. Total budget: €900,000.
July 2026
01.07.
43d
Darwin Initiative
· Darwin Initiative
· Innovation: £10,000–£200,000; Capability & Capacity: £50,000–£200,000; Main: £100,000–£800,000; Extra: £800,000–£5,000,000
31.07.
73d
BMUV Nature Conservation Association Funding (Verbändeförderung Naturschutz)
· Federal Ministry for the Environment, Climate Protection, Nature Conservation and Nuclear Safety (BMUV)
· EUR 4.45 million per year distributed across eligible associations and projects
August 2026
01.08.
74d
Oceanic Society - Expedition Impact Program Conservation Grants
· Oceanic Society
· USD 1,000-10,000 per grant; typically 3 grants per cycle with additional grants subject to budget availability
September 2026
01.09.
105d
Postcode Lottery (Nationale Postcode Loterij) - Grant Application
· Nationale Postcode Loterij (Dutch Postcode Lottery)
· Lottery allocates minimum 40% of revenue to good causes. 150 organisations receive multi-year unrestricted support. One-time donations also available for eligible organisations. Lottery contribution may not exceed 25% of organisation's total income.
01.09.
105d
LIFE 2026 Calls for Proposals - Upcoming
· European Commission / CINEA — EU LIFE Programme
· Not specified; funding amounts will be published with the official calls on 21 April 2026.
03.09.
107d
LIFE 2026 Strategic Integrated Projects - Environment (SIP ENV)
· European Commission / CINEA (European Climate, Infrastructure and Environment Executive Agency)
· EUR 10-25 million per project; total LIFE 2026 envelope EUR 601.5 million; SIPs are the largest LIFE instrument
03.09.
107d
LIFE 2026 Strategic Nature Projects (SNAP) — Biodiversity & Nature Restoration
· European Commission / CINEA (European Climate, Infrastructure and Environment Executive Agency)
· EUR 10-25 million per project; total budget EUR 75 million for LIFE 2026 SNAP; project duration 5-10 years in phases
09.09.
113d
DevelopmentAid - DANIDA Grants Search Portal
· DANIDA – Danish International Development Agency (Ministry of Foreign Affairs of Denmark)
· Highly variable across calls: from EUR 10,000 (small local competitions) to EUR 100,000,000 (multi-donor mitigation facilities). Danish CSO small grants budget not specified. Research calls: up to DKK 250,000,000.
15.09.
119d
Velux Foundations - Healthy Marine Environment in Danish Sea Areas
· VELUX FOUNDATION
· Current call: DKK 3.0-10.0 million per project (approximately EUR 402,000-1,340,000 at current exchange rates). Total call framework: DKK 29 million. Larger budgets must justify coverage of more themes and cross-border collaboration.
16.09.
120d
GCF Accreditation — 2026 Windows
· Green Climate Fund (GCF)
· Accreditation is a process, not a grant. Accredited status enables access to GCF project funding (no stated ceiling). Application fees apply except for SIDS and LDC applicants.
22.09.
126d
LIFE Programme - Environment and Climate Action
· European Climate, Infrastructure and Environment Executive Agency (CINEA)
· Total LIFE 2021-2027 budget EUR 5.4 billion. Project-level amounts vary widely by project type: SAPs typically smaller scale; SNaPs and SIPs larger multi-year projects. Operating grants available for non-profit entities.
22.09.
126d
EU LIFE Programme - Environment and Climate Action
· European Commission - CINEA (European Climate, Infrastructure and Environment Executive Agency)
· Varies by call and project type; Standard Action Projects typically EUR 0.5M - 5M; Strategic Nature Projects (SNaPs) and Strategic Integrated Projects (SIPs) can reach tens of millions EUR; Operating grants for NGOs for multi-year institutional support
22.09.
126d
LIFE Operating Grants for Non-Profit Environmental NGOs (2026)
· CINEA / European Commission (LIFE Programme)
· €15 million total budget for all operating grants across all NGOs. Individual grants vary; typically €300K-€2M per organisation per year. 70% EU co-funding rate.
22.09.
126d
LIFE Standard Action Projects - Circular Economy & Quality of Life (2026)
· CINEA / European Commission (LIFE Programme)
· €79 million total budget; individual project grants typically €1-5M, average ~€2.6M. 60% EU co-funding rate (applicant must cover 40% from own resources or co-financers).
22.09.
126d
LIFE 2026 — Standard Action Projects: Circular Economy and Quality of Life (SAP ENV)
· European Commission — LIFE Programme (CINEA)
· EUR 2-10 million per project; total call budget EUR 79 million for the ENVIRONMENT sub-call
22.09.
126d
LIFE 2026 — Standard Action Projects: Nature and Biodiversity (SAP NAT)
· European Commission — LIFE Programme (CINEA)
· Total LIFE 2026 budget over EUR 601.5 million across all sub-programmes; per-project amount for Nature SAP typically EUR 0.5-5 million based on prior rounds
22.09.
126d
LIFE 2026 SAP Nature Governance and Information (SAP NAT GOV)
· European Commission / CINEA (European Climate, Infrastructure and Environment Executive Agency)
· LIFE SAP standard grants; total Nature sub-programme budget EUR 173.5M (shared across NATURE and GOV topics); individual SAP grants typically EUR 0.5-5M; 60% EU co-funding
23.09.
127d
Horizon Europe Mission Ocean 2026 — OCEAN-02: Nature-Positive Solutions for Aquatic Pollution
· European Commission — Horizon Europe
· EUR 7,000,000 to EUR 7,750,000 per grant; total budget EUR 31,000,000 for 4 indicative grants
23.09.
127d
Horizon Europe Mission Ocean 2026 — OCEAN-02: Addressing Aquatic Pollution and Biodiversity Loss through Nature-Positive Solutions (Source to Sea)
· European Commission / Research Executive Agency (REA) — Horizon Europe Mission Restore Our Ocean and Waters
· Approximately EUR 7-7.75M per project; 4 projects expected; total call envelope ~EUR 28-31M from EUR 115M Mission Ocean budget for all 2026 topics
30.09.
134d
GIZ Circular Economy Solutions Preventing Marine Litter in Ecosystems
· GIZ (Deutsche Gesellschaft für Internationale Zusammenarbeit) / German Federal Ministry for the Environment
· €7.8 million total financial commitment; co-financed by the European Union (€2.5 million)
October 2026
02.10.
136d
Interreg NPA (Northern Periphery and Arctic) — Youth Call for Projects 2026
· European Regional Development Fund (ERDF) / Interreg Northern Periphery and Arctic (NPA) Programme
· Funding amounts not yet specified; expected to be accessible for smaller and emerging youth-led initiatives; ERDF co-financing rate 50-65%
12.10.
146d
Ferris Olson Family Foundation for Ocean Stewardship – 2026 Grant Application
· Ferris Olson Family Foundation for Ocean Stewardship
· Requests have ranged from less than $10,000 to $50,000. Total grant allocations per year determined by FOFFOS financials and the number and merit of applications received.
13.10.
147d
Munich Re Foundation RISK Award
· Munich Re Foundation
· Up to €100,000 (prize). Project total budget must be between €50,000 and €1,000,000.
13.10.
147d
RISK Award 2027 – Munich Re Foundation
· Munich Re Foundation
· Up to EUR 100,000 per award; overall project budget (including all contributions) must not exceed EUR 1,000,000. Budget can be less than EUR 100,000 but not below EUR 50,000.
31.10.
165d
GEF Small Grants Programme - Ghana (2026 Call for Proposals)
· GEF Small Grants Programme (UNDP) – Ghana
· Up to USD 75,000 per project per Operational Phase (ceiling decided by the SGP National Steering Committee; GEF-8 SGP 2.0 guidelines set a maximum of USD 75,000, up from USD 50,000 in prior phases). Co-financing equal to or greater than the grant amount is encouraged.
November 2026
04.11.
169d
Interreg South Baltic Programme — 6th Call for Proposals and 4th Small-Scale Project Call
· European Regional Development Fund (ERDF) / Interreg South Baltic Programme
· Measure 1.1 (6th Call): EUR 1,264,674.99 ERDF available; Measure 4.1 (6th Call): EUR 776,297.42 ERDF; Measure 4.1 (4th Small-scale): EUR 320,000 ERDF; project duration up to 24 months
December 2026
31.12.
226d
Norad Strategic Civil Society Partners (Plusspartner)
· Norad
· No fixed grant amount — Plusspartner approval is a status that gives preferential treatment in grant applications. Approved organisations compete for specific grant calls. One example: NOK 137 million/year for 5 years was awarded to one Plusspartner in the 2025 civil society call.
March 2027
15.03.
300d
Interreg North Sea Region Programme - Call 6 (2026)
· Interreg North Sea
· Up to EUR 1 million per project; ERDF co-financing up to 60% for EU partners, 50% for Norway
15.03.
300d
Interreg North Sea Programme — Call 6 Capitalisation Call
· European Regional Development Fund (ERDF) / Interreg North Sea Programme
· Up to EUR 1 million per project; project duration 1.5-2 years
April 2027
08.04.
324d
Horizon Europe CL6 2027 — Circular Systemic Solutions through Living Labs in Cities and Regions (CIRCBIO-01)
· European Commission / Research Executive Agency (REA) — Horizon Europe Cluster 6
· Typical Horizon Europe IA grant: EUR 5-15M per project. 70% EU co-funding rate. Lump-sum grant format. Prior CCRI rounds funded 4-6 projects.
Rolling / Open Deadlines
Rolling
Ellen MacArthur Foundation Global Commitment on Plastics
· Ellen MacArthur Foundation
· 12-month sign-up window for Global Commitment 2030 (started 2025)
Rolling
LIFE Programme Multi-Annual Work Programme 2025-2027 Overview
· European Commission – LIFE Programme
· 2025–2027 (rolling calls; specific call deadlines published on EU Funding & Tenders Portal)
Rolling
Schwab Foundation for Social Entrepreneurship
· Schwab Foundation for Social Entrepreneurship
· 2026 awards already announced; 2027 cycle TBD
periodic
Interreg South Baltic Programme - Funded Projects
· Interreg South Baltic Programme 2021-2027
· 6th Call opens 16 September 2026, closes 4 November 2026 (Measures 1.1 and 4.1 only; EUR 1.26M + EUR 0.78M ERDF). 4th Small-scale Project Call same window (Measure 4.1, EUR 320K indicative). Note: current 6th call does not include Measure 2.3 (circular economy).
periodic
Interreg South Baltic Programme - Calls for Proposals
· Interreg South Baltic Programme (EU / Joint Secretariat)
· 6th call for proposals: 16 September – 4 November 2026 (Measures 1.1 and 4.1 only). 4th Small-scale project call: same window (Measure 4.1, EUR 320K ERDF indicative). Note: Measure 2.3 (circular/resource efficiency) and Measure 2.2 (water) not included in 6th call.
periodic
Denmark Ministry of Foreign Affairs Civil Society Support
· Danish Ministry of Foreign Affairs (Danida)
· Annual call cycles for each scheme; development research calls issued annually; embassy grants vary by mission
Rolling
Spain — Biodiversity Foundation - Terra Viva Grants
· Fundación Biodiversidad (Biodiversity Foundation) — Spain
· Annual call for proposals; specific deadline published per round
periodic
Blue Planet Fund (Defra)
· UK Government - Department for Environment, Food & Rural Affairs (Defra) / Foreign, Commonwealth & Development Office
· Annual call; next round expected January 2026 (Round 2 grantees announced, Round 3 not yet open as of May 2026)
Rolling
LIFE Programme 2025-2027 Multi-Annual Work Programme (Official Document)
· European Commission / CINEA (European Climate, Infrastructure and Environment Executive Agency)
· Annual calls throughout 2025, 2026, and 2027
Rolling
Wipro Earthian Awards - Sustainability Education Program
· Wipro Foundation (Wipro Limited)
· Annual program; the 2025 cycle has closed. Next round timing not specified.
periodic
OCEAN Grants Programme — Community Grants and Partnership Grants (UK Blue Planet Fund)
· OCEAN Grants Programme (UK Blue Planet Fund / Defra)
· Annual — Round 2 closed February/March 2025; Round 3 expected to open late 2025 or early 2026
periodic
GPAP Inclusive Plastic Action Programme — Capacity Grants for NGOs
· Global Plastic Action Partnership (GPAP) / World Economic Forum
· Annual, 2025 edition awarded (2026 round not yet announced as of April 2026)
periodic
Pure Ocean Challenges — Call for Projects
· Pure Ocean
· Annual, September 1 – October 1 (Phase 1); Phase 2 by invitation (October 20 – November 23)
periodic
Whitley Fund for Nature (Whitley Awards)
· Whitley Fund for Nature
· Annual, applications typically open in autumn for the following spring ceremony; 2026 round now closed (ceremony held 29 April 2026)
periodic
FCDO Blue Planet Fund — OCEAN Grants Programme
· UK Foreign, Commonwealth & Development Office (FCDO) / Department for Environment, Food & Rural Affairs (Defra)
· Annual, next call due January 2025 (per November 2024 update)
periodic
Baltic Sea Action Plan (BSAP) Fund - Nefco
· Nefco / Nordic Investment Bank (NIB) — Baltic Sea Action Plan Fund
· Annual, next call expected early 2026 (2025 round closed April 18, 2025; results announced February 2026)
periodic
UEFA Foundation for Children – Annual Call for Projects
· UEFA Foundation for Children
· Annual, typically June-July
periodic
Miljøstøtte til Arktis (DANCEA) — Danish Arctic Environmental Support
· Miljøstyrelsen (Danish Environmental Protection Agency)
· Annual, typically June-September (2025 round: 24 September 2025)
periodic
PADI AWARE Foundation Community Grant Program
· PADI AWARE Foundation
· Annual, typically October (most recent: 3 October 2025)
periodic
TotalEnergies Foundation — Marine & Coastal Environment Programme
· TotalEnergies Foundation
· Annual, typically Q4 (2024 edition launched; no 2025/2026 open round announced)
periodic
Prince Albert II of Monaco Foundation — Call for Projects
· Prince Albert II of Monaco Foundation
· Annual, typically autumn (2025 call closed; next call expected autumn 2026)
periodic
Dow Business Impact Fund 2025 — Project Announcement
· Dow
· Annual, typically early in the calendar year (2025 cohort launched in 2025; 2026 cohort timing not stated)
periodic
Oceanic Society: Global Ocean Cleanup — Annual Partner Grant Programme
· Oceanic Society
· Annual, typically spring (2026 cycle closed; 2026 event: June 13-14, 2026)
periodic
Interreg North Sea Programme 2021-2027
· Interreg North Sea Programme
· Call 6 is currently open (deadline not specified on page; rolling within Call 6 period)
Rolling
King Baudouin Foundation - EU Missions Horizon Europe: Restore our Ocean and Waters
· King Baudouin Foundation
· Call-specific; rolling calls published at kbs-frb.be
periodic
CINEA LIFE 2026 — Circular Economy and Quality of Life Sub-Programme
· European Commission / CINEA (European Climate Infrastructure and Environment Executive Agency) — LIFE Programme
· Calls opened 21 April 2026; deadline expected September-October 2026. LIFE 2026 Info Days: 28-30 April 2026.
Rolling
Interreg Baltic Sea Region Programme 2021-2027
· Interreg Baltic Sea Region Programme 2021-2027 (IB.SH / EU Cohesion Policy)
· Future calls expected 2026-2027; second call for project platforms closed November 2025
periodic
UNDP Partnership for Preventing Riverine Plastic Pollution - Indonesia
· UNDP (United Nations Development Programme)
· March 2026 round passed; next round TBD
Rolling
Norwegian Development Programme to Reduce Plastic Pollution and Marine Litter
· Norad (Norwegian Agency for Development Cooperation)
· Ongoing
Rolling
Plastic Waste Management Manual - Swachh Bharat Mission Grameen
· Government of India – Department of Drinking Water and Sanitation (Swachh Bharat Mission Grameen Phase-II)
· Ongoing (SBM-G Phase-II runs until programme targets are met; no fixed application deadline published)
Rolling
Norad Marine Litter Programme — Stage 2 (Invitation Only)
· Norad
· Ongoing (no current deadline — open to invited applicants on a rolling basis)
periodic
BINGO! Environmental Foundation Lower Saxony
· Niedersaechsische Bingo-Umweltstiftung (Lower Saxony BINGO! Environmental Foundation)
· Periodic
periodic
KfW Blue Action Fund (BAF) – Marine Conservation Grants for NGOs
· Blue Action Fund / KfW Development Bank
· Periodic — open calls published on rolling basis; check blueactionfund.org for current calls
periodic
Deutsche Postcode Lotterie - Environmental Project Funding
· Deutsche Postcode Lotterie
· Periodic, multiple rounds per year
periodic
Aage V. Jensen Naturfond – Grant Programme (3x/year)
· Aage V. Jensen Naturfond
· Periodic, three times per year
periodic
ZUG gGmbH Grant Programme against Marine Litter
· Zukunft – Umwelt – Gesellschaft (ZUG) gGmbH
· Periodic, typically every 2-3 years (calls in 2020, 2021, 2022, 2025); 2025 call is closed; next call date not yet announced
periodic
ESF+ Social Innovation+ Initiative - EU-level Grants
· European Social Fund Plus (ESF+) / European Competence Centre for Social Innovation (Lithuania ESFA)
· Periodic; calls announced on socialinnovationplus.eu
Rolling
Convergence - Global Network for Blended Finance
· Convergence Blended Finance
· Rolling (grant portfolio continuously updated; multiple cohorts per year based on published grants)
Rolling
GGGI Small Grants Program — Ghost Gear Removal
· Global Ghost Gear Initiative (GGGI)
· Rolling (membership and grant access pending available funding)
periodic
Interreg South Baltic 2021-2027
· Interreg South Baltic
· Rolling - depends on specific call; programme runs until 2027
Rolling
[PDF] INITIATIVES & PROJECTS - Fondation Prince Albert II de Monaco
· Prince Albert II of Monaco Foundation (Fondation Prince Albert II de Monaco)
· Rolling / annual calls per initiative (e.g., DIMFE annual call; Polar Initiative call launched June 2024; Pelagos Initiative call 2024). No single universal deadline.
Rolling
Federal Programme for Biological Diversity (Bundesprogramm Biologische Vielfalt)
· Bundesministerium für Umwelt, Naturschutz, nukleare Sicherheit und Verbraucherschutz (BMUV/BMUKN)
· Rolling basis
Rolling
Wilderness Fund (Wildnisfonds)
· Bundesministerium für Umwelt, Naturschutz, nukleare Sicherheit und Verbraucherschutz (BMUV/BMUKN)
· Rolling basis
Rolling
Large-Scale Nature Conservation Projects (chance.natur)
· Bundesamt für Naturschutz (BfN) / Bundesministerium für Umwelt, Naturschutz und nukleare Sicherheit (BMUV)
· Rolling basis
Rolling
Rolling
DBU General Project Funding (Projektfoerderung)
· Deutsche Bundesstiftung Umwelt (DBU)
· Rolling basis
Rolling
Rolling
Rolling
Esmee Fairbairn Foundation - Natural World / Marine Grants
· Esmee Fairbairn Foundation
· Rolling basis
Rolling
Rolling
Greenpeace Environmental Foundation (Umweltstiftung Greenpeace) - Marine Conservation Grants
· Umweltstiftung Greenpeace
· Rolling basis
Rolling
Rolling
Baltic Sea Conservation Foundation (BaltCF)
· Baltic Sea Conservation Foundation (BaltCF)
· Rolling basis
Rolling
Realdania - Apply for Funding: Philanthropy for Built Environment and Circular Economy
· Realdania
· Rolling basis
Rolling
Rolling
Rolling
Rolling
Alliance to End Plastic Waste (AEPW) — Partnership Programme
· Alliance to End Plastic Waste (AEPW)
· Rolling basis
Rolling
Rolling
Aage V. Jensen Charity Foundation — Nature Conservation
· Aage V. Jensen Charity Foundation
· Rolling basis
Rolling
Rolling
Rolling
Action and Quick Intervention Grants (EEA Civil Society Fund Hungary)
· EEA / Norway Grants
· Rolling basis
Rolling
Rolling Call for Proposals - Quick-Response Small Projects/Actions (EEA Civil Society Fund Slovenia)
· EEA / Norway Grants
· Rolling basis
Rolling
Waitt Foundation Rapid Ocean Conservation (ROC) Grants – Small Grants for Island Nation Ocean Conservation
· Waitt Foundation
· Rolling basis
Rolling
The Ocean Foundation Grantmaking
· The Ocean Foundation
· Rolling basis (Letters of Inquiry reviewed quarterly; full proposals by invitation only)
Rolling
Adessium Foundation - Nature and Living Environment Programme
· Adessium Foundation
· Rolling basis (invitation-only; no open calls)
Rolling
11th Hour Racing Grant Program
· 11th Hour Racing
· Rolling basis - applications accepted year-round in 2026
Rolling
DOEN Foundation Funding Opportunities
· DOEN Foundation (Stichting DOEN)
· Rolling basis - applications accepted year-round via online portal
Rolling
UNDP GEF Small Grants Programme - Waste Picker Livelihood and Plastics Projects
· UNDP / Global Environment Facility (GEF)
· Rolling basis at country level; individual country programmes issue calls independently
Rolling
Bezos Earth Fund – Conserving & Restoring Nature Program
· Bezos Earth Fund
· Rolling basis — no open call; grants awarded on invite-only or strategic partnership basis
Rolling
Ashoka Fellowship - Support for Social Entrepreneurs
· Ashoka
· Rolling basis; nominations accepted year-round through Ashoka country offices
Rolling
Rolling
EU Mission: Restore our Ocean and Waters - Research and innovation
· European Commission – Directorate-General for Research and Innovation (Horizon Europe)
· Rolling — periodic calls under the Horizon Europe Work Programme (2026/27 calls announced in January 2026)
Rolling
EPPIC — End Plastic Pollution International Collaborative Grant Program
· IUCN / End Plastic Pollution International Collaborative (EPPIC)
· Rolling, per RFP announcement; 2024 RFPs are now closed. Next RFPs date unknown.
Rolling
Endangered Landscapes and Seascapes Programme (ELSP)
· Endangered Landscapes & Seascapes Programme (ELSP) / Arcadia Fund
· Rolling; open calls publicised when opened — no permanent deadline stated
periodic
OCEAN Grant Programme UK - Marine Community Grants
· UK Blue Planet Fund / OCEAN Grants Programme (administered by NIRAS)
· Round 2 application window is now closed. Future rounds expected; sign up to mailing list for updates. Programme runs until 2029.
periodic
Interreg Central Baltic Programme 2021-2027
· Sixth Call expected 2026-2027 (Fifth Call closed September 2025)
periodic
Civil Society Fund
· CISU - Civil Society in Development
· Small/Large Project: January 28, 2026 and August 26, 2026; Small Programme: March 4, 2026 and September 9, 2026; Co-financing: Ongoing/rolling
periodic
European Environment Initiative (EURENI) - ZUG Germany
· Zukunft – Umwelt – Gesellschaft (ZUG) gGmbH
· Unknown
periodic
Convergence Indo-Pacific NGO Blended Finance Accelerator
· Convergence Blended Finance / Australian Department of Foreign Affairs and Trade (DFAT)
· Unknown
periodic
Adaptation Fund Climate Innovation Accelerator (AFCIA)
· United Nations Development Programme (UNDP) / Adaptation Fund / European Union
· Unknown
periodic
RAIN Challenge – Resilient Agriculture Innovations for Nature (East Africa)
· Munich Re Foundation
· Unknown
periodic
Blue Action Fund (BMZ/KfW) - Marine Protected Areas Funding
· Blue Action Fund
· Upcoming Call for Proposals planned Q2/2026 for Indonesia, Philippines, Vietnam, and India (mangroves, blue carbon markets, 30x30). No current open call.
periodic
Blue Action Fund Grant Programme
· Blue Action Fund
· Upcoming call planned Q2/2026 (Mangroves, Blue Carbon Markets and 30x30 in Indonesia, Philippines, Vietnam and India). No currently open call as of May 2026.
periodic
Convergence Blended Finance — Accelerator Design Grants
· Convergence Blended Finance
· Varies by initiative window. Indo-Pacific NGO Blended Finance Accelerator: second call launching June 1, 2026. A4FM Fund Managers: May 25, 2026. Asia Climate Solutions: date TBA. Catalytic Climate Finance Facility: date TBA.