The Ledger Charitable Organizations Index

Top 100 Organizations Shaping Philanthropy, Humanitarian Aid and Social Impact

The world’s most influential charitable foundations, humanitarian organizations and nonprofit networks—ranked by their ability to deploy capital, respond to crises, shape public policy, fund scientific progress and improve lives at scale.

This is not a ranking of which charity is “best,” nor is it based only on annual donations. The Ledger weighs:

• Financial resources and annual charitable deployment
• Global reach and number of people served
• Emergency-response capability
• Government, institutional and policy influence
• Healthcare, education and research impact
• Donor and volunteer networks
• Brand trust and fundraising power
• Long-term systemic influence

The Gates Foundation remains among the world’s most consequential grantmakers and plans to concentrate most of its future funding on maternal and child survival and infectious disease. UNICEF reported that 213 million children required humanitarian assistance during 2025, while the World Food Programme says it supported 121 million people that year. Forbes’ 2025 U.S. charity rankings also show the enormous private fundraising scale of Feeding America, Good360, St. Jude, Direct Relief and Habitat for Humanity. 

Top 100

Why the Largest Foundation Is Not Automatically #1

Organizations can exercise influence in different ways.

The Novo Nordisk Foundation may control more assets than many better-known foundations, while the Gates Foundation has extraordinary influence over global-health priorities, governments, vaccine initiatives and scientific research. Wellcome and Novo Nordisk have also partnered with Gates on major global-health initiatives, illustrating how the most influential philanthropies increasingly operate as coordinated funding institutions rather than isolated donors. 

Likewise:

• UNICEF and WFP have unparalleled operational reach.
• The Red Cross and Red Crescent Movement has unique access during wars and disasters.
• Feeding America and United Way possess enormous domestic networks.
• Open Society, Ford and Bloomberg Philanthropies exert disproportionate influence over public policy and civil society.
• Gavi and the Global Fund shape how governments and institutions finance global health.

How The Ledger Evaluates Charitable Influence

The Ledger should distinguish between three broad forms of charitable power:

Grantmaking power
Foundations that decide which research, policies and social programs receive funding.

Operational power
Organizations that directly deliver food, medicine, housing, education and emergency assistance.

Institutional and policy power
Organizations that shape laws, public priorities, government spending and international development strategies.

An organization may therefore rank highly without having the most donors or the largest endowment. The question is:

How much capacity does this organization possess to mobilize money, institutions and people toward measurable social change?

Closing Description

The Ledger Charitable Organizations Index ranks the institutions with the greatest capacity to convert wealth, expertise, public trust and human networks into social impact. From global health and disaster response to scientific research, education, poverty reduction and environmental protection, these organizations influence how society responds to its most urgent challenges.

The ranking measures influence and capacity—not moral superiority, administrative efficiency or an endorsement of every policy or program associated with an organization.