Updated April 2026
By Revenue SizeSmall Nonprofits
Small Nonprofits on NonprofitTruth includes 21 organizations with combined revenue of $136.7M, drawn from IRS Form 990 filings. The average Efficiency Score across the band is 66/100.
Organizations with less than $10 million in annual revenue
What This Revenue Tier Looks Like
Small nonprofits — under $10M in annual revenue — represent the bulk of the U.S. tax-exempt sector. The 21 organizations of this scale in our dataset include local food banks, single-program advocacy groups, scholarship funds, and community-based service charities. Schedule J compensation detail is uneven at this scale; many smaller filers use Form 990-EZ and report less granular financial data.
Smaller nonprofits (under $10 million in revenue) make up the bulk of the U.S. tax-exempt sector. Many are single-program organizations, local chapters, or community-based charities. Some file the abbreviated Form 990-EZ rather than the full 990, so executive compensation detail varies.
Revenue-tier filters group nonprofits by annual reported revenue from the most recent Form 990. The 21 small nonprofits in this band give a like-for-like comparison set, since fundraising structure, staffing model, and reporting depth all vary substantially by organizational scale.
The 21 small nonprofits in this view together report $136.7M in combined annual revenue on their most recent IRS Form 990 filings. Median revenue is $7.8M, and the simple average is $6.5M — a gap that reflects the long-tail distribution typical of the nonprofit sector, where a handful of large organizations account for most aggregate dollars.
Across the 21 small nonprofits we track, 1 earn an A and 7 earn a B on the Efficiency Score (combined 38% in the top two tiers, with A-grade organizations alone at 5%). Another 13 land at C, 0 at D, and 0 at F — a combined 0% in the bottom two tiers based on program ratio, reserves, growth consistency, and CEO-comp ratio drawn from each organization's most recent Form 990.
Executive compensation detail is reported on Schedule J of the Form 990 and is not always present for every organization in this list — particularly the smaller filers using Form 990-EZ.
Mds Famly Foundation Inc
Tampa Museum Of Art Foundation Inc
Cullen Trust For The Performing Arts
Cp 2023
Museum Of The American Revolution
Dallas Symphony Foundation
Earthshare
Redwood Forest Foundation Inc
Holocaust Legacy Foundation Inc
San Francisco Ballet Endowment Foundation
Allied Climate Partners Inc
Christensen Fund
Maui Humane Society Inc
Museum Of Arts & Sciences
Virginia B Jontes Foundation
New England Wildlife Center
Climate Arc Inc
Museum Of Chinese In The America
Fondo Mexicano Para La Conservacion De La Naturaleza Ac
Mule Deer Foundation
Great Barrier Reef Foundation Usa Inc
How to Compare Within a Revenue Tier
A revenue tier is the most generous filter on the site — it groups together very different cause areas. Two organizations in the same tier might be a hospital system and a humanitarian aid charity. Both report on the same Form 990 schema, but their cost structures, revenue mixes, and reserve practices differ enough that direct comparisons need additional context. Filtering by NTEE category before comparing within a revenue tier gives the cleanest read.
The NonprofitTruth Efficiency Score is a 0–100 composite that summarizes four signals from the Form 990: program-spending ratio (50% of the score), revenue-growth consistency over multiple years (20%), months of fund reserves on the balance sheet (20%), and CEO compensation as a share of revenue (10%). The grade A–F mapping is purely descriptive — it summarizes the financial structure that the 990 reveals, not the social impact, program quality, or outcomes of the work the organization does. Donors evaluating impact should pair these financial signals with program-level evaluations from sources like Charity Navigator, GiveWell, or the organization's own audited reports.
Source Data and Verification
All financials on this page come from each organization's IRS Form 990 — the federal information return that 501(c)(3) public charities, private foundations, and most other tax-exempt organizations must file annually. The Form 990 is a public document. We ingest it primarily through the ProPublica Nonprofit Explorer feed, which mirrors the IRS Tax-Exempt Organization Search dataset. Original e-file XML and PDF copies of any return can be looked up directly at the IRS, ProPublica, or the Candid (formerly GuideStar) directory.
Each organization in this revenue band has its underlying Form 990 available free of charge from the IRS Tax Exempt Organization Search, the ProPublica Nonprofit Explorer, or the Candid (GuideStar) directory.
Frequently Asked Questions
What counts as a small nonprofits?
Organizations with less than $10 million in annual revenue. The threshold uses total revenue from the most recent Form 990 we have processed for each organization, so an organization that crosses the threshold mid-cycle may shift between revenue tiers as new filings post.
Why segment nonprofits by revenue size?
Cost structure varies dramatically by scale. A $5M organization with a $200K CEO has a 4% comp-to-revenue ratio; a $500M organization with a $2M CEO has a 0.4% ratio. The same Efficiency Score signals different things at different scales, so within-tier comparisons are usually more useful than cross-tier ones.
What is the Efficiency Score for small nonprofits?
The average Efficiency Score across the 21 small nonprofits on this page is 66/100. The composite score weights program-spending ratio (50%), revenue-growth consistency (20%), reserves (20%), and CEO-comp ratio (10%) — all drawn from the most recent Form 990.
Are mega and large nonprofits less efficient than smaller ones?
Not categorically. Larger organizations often post higher absolute CEO compensation but lower comp-to-revenue ratios. They tend to have stronger reserves and steadier revenue growth, which the Efficiency Score rewards. Smaller organizations sometimes post higher program ratios because they have less administrative overhead, but thinner reserves and more revenue volatility can offset that.
Where can I see the original Form 990 for these charities?
Click any organization’s card to open its profile. Each profile cites the source filing year and links onward to the original 990 on the IRS Tax Exempt Organization Search and on ProPublica Nonprofit Explorer.
Small Nonprofits on NonprofitTruth includes 21 organizations with combined revenue of $136.7M, drawn from IRS Form 990 filings. The average Efficiency Score across the band is 66/100.