Nonprofit · EIN 04-3021928
BROOKLINE GREENSPACE ALLIANCE INC
Tax-exempt · BROOKLINE VLG, MA 02447
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $43,627 | $40,715 | $2,912 | $311,510 | $30,125 | $281,385 |
| December 31, 2024 | 990-EZ | $103,886 | $69,563 | $34,323 | $329,807 | $91,343 | $238,464 |
| December 31, 2023 | 990-EZ | $56,998 | $67,889 | -$10,891 | $289,523 | $85,382 | $204,141 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $33,965
- Program service revenue
- $0
- Investment income
- $9,178
- Other revenue
- $484
Expenses
- Grants and similar amounts paid
- $11,965
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Printing, publications and postage
- $9,946
- Other expenses
- $18,804
- Program services (functional)
- $20,733
Balance sheet and other
- Total assets, start of year
- $329,807
- Total assets, end of year
- $311,510
- Total liabilities, end of year
- $30,125
- Net assets, end of year
- $281,385
- Cash, savings and investments
- $311,510
- Gross receipts
- $43,627
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Sean Lynn-Jones | President & Director | 25 | $0 |
| Ernest Cook | Vice President and Director | 8 | $0 |
| Marian Lazar | Marian Lazar, Vice President-Publications & Director | 5 | $0 |
| Ron Brown | Treasurer & Director | 0.5 | $0 |
| Rob Schoen | Secretary & Director | 4 | $0 |
| Harry Bohrs | Director | 0.5 | $0 |
| Susan Helms Daley | Director | 1 | $0 |
| John Dempsey | Director | 1.5 | $0 |
| Jane Flanagan | Director | 1 | $0 |
| Olivia Fischer Fox | Director | 1.5 | $0 |
| Ann Frechette | Director | 0.5 | $0 |
| Anita Johnson | Director | 0.25 | $0 |
| Mark Lewis | Director | 0.25 | $0 |
| Arlene Mattison | Director | 1.5 | $0 |
| Hugh Mattison | Director | 10 | $0 |
5 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Clint Richmond | Director | 1 | $0 |
| Deborah Rivers | Director | 2 | $0 |
| John Shreffler | Director | 5 | $0 |
| Marilyn Ray Smith | Director | 2 | $0 |
| Deborah Hatzieleftheriadis | Director | 0.5 | $0 |
990-EZ for the year ended December 31, 2024: 19 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Sean Lynn-Jones | President & Director | 25 | $0 |
| Ernest Cook | Vice President and Director | 6 | $0 |
| Marian Lazar | Marian Lazar, Vice President-Publications & Director | 10 | $0 |
| Ron Brown | Treasurer & Director | 1 | $0 |
| Rob Schoen | Secretary & Director | 4 | $0 |
| Harry Bohrs | Director | 0.5 | $0 |
| Susan Helms Daley | Director | 1 | $0 |
| John Dempsey | Director | 1 | $0 |
| Jane Flanagan | Director | 1 | $0 |
| Olivia Fischer Fox | Director | 1 | $0 |
| Ann Frechette | Director | 1 | $0 |
| Anita Johnson | Director | 1 | $0 |
| Mark Lewis | Director | 0.5 | $0 |
| Arlene Mattison | Director | 4 | $0 |
| Hugh Mattison | Director | 12 | $0 |
| Clint Richmond | Director | 0.5 | $0 |
| Deborah Rivers | Director | 1 | $0 |
| John Shreffler | Director | 1 | $0 |
| Marilyn Ray Smith | Director | 2 | $0 |
990-EZ for the year ended December 31, 2023: 18 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Sean Lynn-Jones | President & Director | 30 | $0 |
| Ernest Cook | Vice President and Director | 3 | $0 |
| Marian Lazar | Marian Lazar, Vice President-Publications & Director | 8 | $0 |
| Deborah Rivers | Secretary & Director | 2 | $0 |
| Ron Brown | Treasurer & Director | 0.5 | $0 |
| Harry Bohrs | Director | 0.5 | $0 |
| Anita Johnson | Director | 0.5 | $0 |
| Hugh Mattison | Director | 12 | $0 |
| Mark Lewis | Director | 0.5 | $0 |
| Clint Richmond | Director | 0.5 | $0 |
| Bob Schram | Director | 0.2 | $0 |
| John Shreffler | Director | 1 | $0 |
| Marilyn Ray Smith | Director | 2 | $0 |
| Rob Schoen | Director | 0.5 | $0 |
| Jane Flanagan | Director | 0.5 | $0 |
| Arlene Mattison | Director | 8 | $0 |
| Elissa Yanover | Director | 0.5 | $0 |
| Susan Helms Daley | Director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 470514, BROOKLINE VLG, MA 02447-0514
- In care of
- % ARLENE MATTISON
- Signed the 990-EZ
- Sean Lynn-Jones, President
- Phone
- (617) 477-2777
- Website
- www.brooklinegreenspace.org
Mission
To preserve, protect and enhance the parks and open spaces in Brookline, MA through outreach, education and advocacy. Our goals are to increase citizen involvement in the protection and stewardship of Brookline's parks, sanctuaries, playing fields and street trees; improve management and maintenance of open space; and to work with the Town government and citizen groups to protect significant remaining open spaces.
Program accomplishments
- Friends group fiscal sponsorship - Disbursements for Minot Rose Garden $107, Pollinator Pathways $750, and Muddy Water Initiative $9,930Expenses $10,787
- Public education for appreciation of public open space through: newsletter publication (3 issues of PLACE newsletter distributed to ~1,400)Expenses $9,946
- Donations to honor Tree Warden Thomas Brady ($500), Brookline.News ($5,000), Emerald Necklace Conservancy $1,500), Studios Without Walls ($500), Muddy Water Initiative water level study ($1,500), Fisher Hill Reservoir Park bioswale plantings ($2,965)grants $11,965
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 04-3021928
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1990
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Environment (C500)
- Assets (IRS master file)
- $311,510
- Income (IRS master file)
- $43,627
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $43,627 | $40,715 | $311,510 | XML |
| 990-EZ | December 2024 | $103,886 | $69,563 | $329,807 | IRS |
| 990-EZ | December 2023 | $56,998 | $67,889 | $289,523 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 04-3021928).
Questions about BROOKLINE GREENSPACE ALLIANCE INC
- What is the EIN of BROOKLINE GREENSPACE ALLIANCE INC?
- The employer identification number (EIN) of BROOKLINE GREENSPACE ALLIANCE INC is 04-3021928.
- Is BROOKLINE GREENSPACE ALLIANCE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1990.
- Are donations to BROOKLINE GREENSPACE ALLIANCE INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does BROOKLINE GREENSPACE ALLIANCE INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of BROOKLINE GREENSPACE ALLIANCE INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did BROOKLINE GREENSPACE ALLIANCE INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of BROOKLINE GREENSPACE ALLIANCE INC?
- The 990-EZ for the year ended December 31, 2025 lists 20 people; 0 received compensation from the organization.
- How much revenue does BROOKLINE GREENSPACE ALLIANCE INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $43,627, expenses of $40,715 and total assets of $311,510 at year end.
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- ART BARN COMMUNITY THEATER INC EIN 04-3478044 · last filed 990 for 2025
- BROOKLINE EDUCATION FOUNDATION EIN 04-2732712 · last filed 990 for 2025
- INTERNATIONAL ASSOCIATION OF FIRE FIGHTERS EIN 04-6143976 · last filed 990 for 2024
- PHYSICIANS FOR SOCIAL RESPONSIBILITY INC EIN 04-2721258 · last filed 990-EZ for 2024
- POP WARNER LITTLE SCHOLARS INC EIN 16-1663904 · last filed 990-N for 2025
- TACTICAL REINTEGRATION PROJECT INC EIN 83-3054240 · last filed 990-EZ for 2025
All nonprofits in BROOKLINE VLG · Massachusetts · Environment