Darien 2024 non-profits ranked by highest total revenue
The American Academy Of Sleep Medicine Foundation was the highest-revenue non-profit in Darien, Illinois in 2024, with $3,275,379 in total revenue. Darien had 16 non-profits with available 2024 Form 990-series total revenue data; the 10 with the highest reported revenues are shown below. Among those organizations, average reported total revenue was $411,741. Those organizations reported $6,587,850 in combined total revenue.
The ranking reflects non-profits with available Form 990-series total revenue data that met the ranking's data criteria and may not include every non-profit in the city.
The ranking is based on IRS Form 990 filings, the annual information returns most tax-exempt organizations file with the IRS. The form includes reported revenue, expenses, assets, governance information and compensation paid to certain people, making it a public source for comparing large tax-exempt organizations' finances.
The figures reflect what each organization reported for its filing year, including total revenue, contributions, government grants, compensation, the number of employees and assets at the start and end of the year. Because nonprofits can differ by mission, structure and accounting period, the totals are best read as reported financial measures, not as a direct measure of local charitable activity.
Several organizations reported contributions in 2024. The American Academy Of Sleep Medicine Foundation reported $2,695,380 in total contributions, while Sleep Research Society (Srs) reported $208,559. Darien Study Center Inc had $336,333 in total contributions in the same period. Regarding assets, the American Academy Of Sleep Medicine Foundation's asset balance rose by 5.5%, and Sleep Research Society (Srs) saw a 5.1% increase from the start to the end of the year. Conversely, Darien Study Center Inc's assets decreased by 2.8%.
Compensation component values were reported by several organizations. Sleep Research Society (Srs) reported $45,000 in reportable compensation from related organizations. The American Academy Of Sleep Medicine Foundation reported $99,724 in other compensation on the filing, while Darien Study Center Inc reported $40,000 in other compensation.
For prior-year context, the American Academy Of Sleep Medicine Foundation's total revenue increased from $3,182,359 in the previous year to $3,275,379 in 2024, an increase of $93,020 or 2.9%. Sleep Research Society (Srs) saw total revenue rise from $1,213,585 to $1,313,063, up by $99,478 or 8.2%. Darien Study Center Inc's revenue increased from $515,157 to $574,988, a $59,831 increase equal to 11.6%. Sleep Research Society Foundation (Srsf) reported an increase from $452,293 to $528,992, a change of $76,699 or 17%. Salt And Light Foundation's revenue went up from $257,991 to $383,309, a $125,318 or 48.6% rise. Friends Of Qalam School Inc's revenue increased from $186,951 to $214,846, up by $27,895 or 14.9%. The Willpower Irada saw a decrease from $117,162 to $84,148, a reduction of $33,014 or 28.2%. Association Of Filipino American Freemasons Of Il's revenue went from $10,274 to $48,099, an increase of $37,825 or 368.2%. Cass Resources For Enrichment reported $46,821, a $24,091 or 106% increase over the prior year's $22,730. Rotary Club Of Darien Illinois Inc increased from $17,153 to $41,926, a change of $24,773 or 144.4%.
Tax-exempt organizations include a wide range of groups, such as charities, foundations, educational institutions and other mission-driven organizations. Under IRS rules, 501(c)(3) organizations must be organized and operated for exempt purposes, and their earnings cannot benefit private shareholders or individuals.
| Rank | Organization | Total revenue |
|---|---|---|
| 1 | American Academy Of Sleep Medicine Foundation | $3,275,379 |
| 2 | Sleep Research Society (Srs) | $1,313,063 |
| 3 | Darien Study Center Inc | $574,988 |
| 4 | Sleep Research Society Foundation (Srsf) | $528,992 |
| 5 | Salt And Light Foundation | $383,309 |
| 6 | Friends Of Qalam School Inc | $214,846 |
| 7 | The Willpower Irada | $84,148 |
| 8 | Association Of Filipino American Freemasons Of Il | $48,099 |
| 9 | Cass Resources For Enrichment | $46,821 |
| 10 | Rotary Club Of Darien Illinois Inc | $41,926 |