Data / Nonprofits / Connecticut / East Haddam / Arts, culture and humanities
Arts, culture and humanities nonprofits in East Haddam, CT: 6 registered with the IRS
6 arts, culture and humanities nonprofits are registered with the IRS in East Haddam, CT, 5 of them 501(c)(3) charities; the 3 that report revenue took in $14.9 million. The largest by revenue: Goodspeed Opera House Foundation Inc ($14.1 million), I-Park Foundation Inc ($627,483), East Haddam News ($178,104).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Goodspeed Opera House Foundation Inc | 501(c)(3) | 1961 | $14.1 million | $31.9 million | 2024-12 |
| I-Park Foundation Inc | 501(c)(3) | 2011 | $627,483 | $1 million | 2024-12 |
| East Haddam News | 501(c)(4) | 2026 | $178,104 | $14,021 | 2025-12 |
| Connecticut River Valley Symphonic Band Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Offbeat Music | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| String of Pearls Big Band Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
Other causes in East Haddam, CT
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Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.