Mission
To engage our community in the shared experience of a broad range of exceptional live music and support musicians at all stages of their artistic journey.
ONE LONGFELLOW SQUARE is a Public Charity headquartered in PORTLAND, ME. Financial data from the 2025 filing: $432K revenue, $568K expenses, $187K total assets. 12 publicly reported grants to this organization, totaling roughly $207K, appear in IRS filings.
To engage our community in the shared experience of a broad range of exceptional live music and support musicians at all stages of their artistic journey.
Showing up to 5 of 12 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $432K | $568K | $187K |
| 2024 | $907K | $1.0M | $316K |
| 2023 | $755K | $816K | $384K |
| 2022 | $514K | $662K | $452K |
| 2021 | $749K | $342K | $589K |
Between 2021 and 2025, reported annual revenue declined from $749K to $432K (-42%), with total assets most recently reported at $187K.
Interactive year-over-year charts and full filing details available with membership.