How nonprofits actually make money
Donations are only a third of the story. The five revenue streams behind the sector, and why the mix changes how you should judge an organization.
Published July 16, 2026 · CharityIndex editorial team
"Nonprofit" describes what happens to profits (they're reinvested, not distributed) — not where the money comes from. The revenue mix varies enormously, and reading it right is half of judging an organization fairly.
The five streams
- Contributions and grants. Individual gifts, foundation grants, corporate giving. Dominant for advocacy groups, relief organizations and small charities.
- Program service revenue. Fees for the mission itself: hospital bills, tuition, ticket sales, sliding-scale services. This is the largest stream for the sector as a whole — hospitals and universities are nonprofits too.
- Government funding. Contracts and reimbursements (Medicaid, Head Start, refugee resettlement). Stable until policy shifts, then abruptly not.
- Investment income. Returns on endowments and reserves; the lifeblood of foundations and wealthy universities.
- Membership dues and everything else— museums' gift shops, thrift stores, event income.
Why the mix matters to you
A fundraising-efficiency ratio means little for a hospital that raises 2% of revenue from donations; a program ratio means little for a grantmaker. Every CharityIndex profile charts the revenue mix across years, so you can see what actually powers the organization before applying any single benchmark to it.