Organizations – Propel Philanthropy

Welcome to our Global Directory!

Disclaimer- Propel Philanthorpy offers free listings to all social impact infrastructure organizations. However, we do not publicly endorse those within our listings. Learn more here.

What are Social Impact Infrastructure Organization (SIIO)? Social impact infrastructure organizations (SIIOs) are the accelerators, connectors, conveners, educators, platforms, orchestrators, researches, and trainers that enable the rest of us to effectively impact change. Some SIIOs help their funding members give away billions of dollars more effectively. Some increase social impact investments, accelerate innovations, improve the capacities of nonprofit and civil society organizations, partner with governments and other sectors, and more.

Why Support Social Impact Infrastructure Organizations?

Because of their far reach, there are times when even small grants to SIIOs can drive big results. We have collected numerous examples on our Stories of Impact Page.

GlobalGiving *

Collective Impact | Data & Standards | Social Impact Crowdfunding

GlobalGiving is a top-rated nonprofit that makes it safe and easy to support important causes worldwide. Our mission is to transform aid and philanthropy to accelerate community-led change.

As the world’s largest global crowdfunding community, we connect nonprofits, donors, and companies in nearly every country. From Afghanistan to Zimbabwe, we equip nonprofits with the tools, training, and support they need to create lasting impact.

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Data Provider

Updated on: February 4, 2025

Directory of Social ImpactInfrastructure Organizations

Welcome to our Global Directory!

Directory of Social Impact
Infrastructure Organizations