UN & Multilateral
Estonia Development Cooperation
Strategic Government Partner
ESTDEV supports international digital, civic and green transformation initiatives worldwide.
UN System · Global Alliances · Corporate Champions
Global Partners in Action
World Cleanup Day is supported by the United Nations, international environmental coalitions, and corporate sustainability leaders worldwide.
UN Resolution 78/122
Read UN Resolution ↗Official United Nations International Day
On 8 December 2023, the United Nations General Assembly unanimously adopted Resolution 78/122, adding World Cleanup Day permanently to the UN International Calendar on 20 September.
UN & Multilateral
UN SDG Action Campaign
#ACT4SDGs Global Partner
Mobilizing individuals and institutions across the globe to turn the Sustainable Development Goals into reality.
UN & Multilateral
UNESCO
ESD Prize Laureate & Education Partner
Partnering to empower schools, youth, and educators in transformative sustainable development education.
UN & Multilateral
UN-Habitat
Scroll of Honour Award Partner
Advancing waste-wise cities, circular urban economies, and civic environmental responsibility globally.
UN & Multilateral
UNEP
Accredited Global Partner
Leading the global environmental authority setting the agenda for sustainable waste management.
Supporting
Ministry of Climate of Estonia
Institutional Partner
Supporting circular economy policy, waste reduction, and national civic cleanup initiatives.
Supporting
Ministry of Foreign Affairs of Estonia
Diplomatic & Global Outreach Partner
Promoting World Cleanup Day internationally across diplomatic missions and UN member states.
Supporting
Hedman Law Firm
Legal Advisor
Providing legal and governance advisory to Let's Do It World global operations.
Supporting
NORQAIN
Official Timing & Sustainability Partner
Independent Swiss watchmaker dedicated to sustainable craftsmanship and wildlife conservation.
Supporting
Royal HaskoningDHV
Engineering & Environmental Consultant
Enhancing society together through sustainable engineering and climate resilience expertise.
Supporting
Gen
Global Digital & Technology Partner
Empowering digital freedom with Norton, Avast, LifeLock, and Avira while supporting community impact.
Supporting
Republic of Estonia Government
Founding State Patron
The birthplace and official patron of the global Let's Do It World civic cleanup movement.
Supporting
Pipedrive
SaaS & CRM Technology Partner
Supplying sales and partnership workflow management for non-profit coordinating teams worldwide.
Supporting
City of Tallinn
Host Capital City
European Green Capital and home to the global headquarters of Let's Do It World.
Supporting
Hydroscand
Industrial & Logistical Supporter
European leader in fluid and hose solutions supporting regional collection logistics.
Supporting
Meedius
Media Monitoring & Analytics Partner
Delivering real-time international media analysis and public engagement metrics for WCD.
Supporting
Kroonpress
Eco-Printing & Publishing Partner
Nordic Swan Ecolabel certified printworks producing sustainable campaign print materials.
Supporting
Exponaut
Digital Platform & Infrastructure Partner
Developing digital coordination infrastructure and coordinator portals for national leaders.
Supporting
KÜSK
National Foundation of Civil Society
Empowering non-governmental organizations and civic capacity building.
Supporting
EuroPark
Urban Mobility & Space Partner
Facilitating urban collection hubs and zero-emission transit solutions during campaign days.
Supporting
Mapri Ehitus
Construction & Infrastructure Supporter
Promoting green construction standards and circular recycling of construction materials.
Supporting
Photopoint
Photography & Imaging Partner
Equipping volunteer photographers to capture cleanup stories across Northern Europe.
Supporting
PostEurop
European Postal Operators Association
Mobilizing European postal operators and networks for widespread community environmental campaigns.
Supporting
Planet Heroes
Crowdfunding & Micro-Donation Platform
Enabling direct financial support for local cleanup heroes and environmental groups.
Mobilising
ECOLISE
European Network for Community-Led Initiatives
Connecting climate and sustainability community networks across Europe for grassroots transformation.
Mobilising
Global Ecovillage Network
Global Ecovillage Alliance
Uniting intentional communities, ecovillages, and regenerative projects worldwide.
Mobilising
Campaign Nonviolence
Peace & Environmental Coalition
Building a culture of nonviolence towards people and our living planet.
Mobilising
River Cleanup
Riverine & Ocean Waste Action
Preventing plastics from reaching oceans by cleaning rivers and restoring inland waterways.
Mobilising
World Wellness Weekend
Global Wellness & Health Movement
Promoting physical well-being and active outdoor civic stewardship across 150+ countries.
Mobilising
Earth Day Network
Environmental Action Ally
Mobilizing billions of people across 192 countries for our common future.
Join the Alliance
Partner with World Cleanup Day 2026
We welcome multilateral bodies, academic institutions, and forward-thinking enterprises striving for a waste-free planet.