Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 46-2635637

SAVE THE GREAT SOUTH BAY INC

Tax-exempt · BABYLON, NY 11702

Financials

$142K$98K2022$142K$132K2023$373K$256K2024$630K$425K2025
Revenue Expenses · by fiscal year end
Financials of SAVE THE GREAT SOUTH BAY INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$630,092$425,064$205,028$495,830$68,418$427,412
December 31, 2024990$373,188$255,786$117,402$362,476$140,092$222,384
December 31, 2023990$142,421$132,191$10,230$557,698$452,716$104,982
December 31, 2022990-EZ$142,214$97,740$44,474$95,660$908$94,752
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$516,285
of which government grants
$373,223
Program service revenue
$1,311
Investment income
$0
Net income from fundraising events
$111,185
Net income from sales of inventory
$112
Other revenue
$112,496

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$130,577
Other salaries and wages
$84,643
Salaries, compensation and benefits (total)
$232,522
Professional fundraising fees
$0
Accounting fees
$8,900
Occupancy
$2,100
Travel
$6,470
Depreciation
$10,911
Program services (functional)
$363,048
Management and general (functional)
$11,098
Fundraising (functional)
$50,918

Balance sheet and other

Total assets, start of year
$362,476
Total assets, end of year
$495,830
Total liabilities, end of year
$68,418
Net assets, end of year
$427,412
Land, buildings and equipment
$96,000
Net assets without donor restrictions
$427,412
Gross receipts
$689,526
Employees
4
Volunteers
1,260
Year formed
2013
State of legal domicile
NY

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 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Robyn SilvestriExecutive Director40$130,577
Todd J ShawPresident
Trustee or director, Officer
3$0
Wayne HorsleyDirector
Trustee or director
3$0
Andrew MirchelDirector
Trustee or director
3$0
Karen MarvinDirector
Trustee or director
3$0
Tom KainDirector
Trustee or director
3$0
Rhianna Quinn RoddyDirector
Trustee or director
3$0
Bill ZellerDirector
Trustee or director
3$0
Dr James BertschDirector
Trustee or director
3$0
Victoria LefaytDirector
Trustee or director
3$0
Rae PaolettaDirector
Trustee or director
3$0
Randy WeichbrodtDirector
Trustee or director
3$0
990 for the year ended December 31, 2024: 12 people
NameTitleHours / weekCompensation
Robyn SilvestriExecutive Director
Key employee
40$108,461
Todd ShawBoard President
Trustee or director, Officer
3$0
Wayne R HorsleyTreasurer
Trustee or director, Officer
0.5$0
Kelly ZebroSecretary
Trustee or director, Officer
0.5$0
Rhianna Quinn RoddyDirector
Trustee or director
0.5$0
Bill ZellerDirector
Trustee or director
0.5$0
Karen Vaccaro MarvinDirector
Trustee or director
0.5$0
Michael BuschDirector
Trustee or director
0.5$0
Victoria LefaytDirector
Trustee or director
0.5$0
Dr James BertschDirector
Trustee or director
3$0
Tom KainDirector
Trustee or director
0.5$0
Andy MirchelDirector
Trustee or director
3$0
990 for the year ended December 31, 2023: 9 people
NameTitleHours / weekCompensation
ANDREW MICHAELDIRECTOR
Trustee or director
10$0
TIM KAINDIRECTOR
Trustee or director
10$0
RHIANA QUINN RODDYDIRECTOR
Trustee or director
10$0
MICHAEL BUSCHDIRECTOR
Trustee or director
10$0
KAREN MARVINDIRECTOR
Trustee or director
10$0
BILL ZELLERDIRECTOR
Trustee or director
10$0
DR JAMES BERTSCHDIRECTOR
Trustee or director
10$0
VICTORIA LEFAYTDIRECTOR
Trustee or director
10$0
TODD SHAWPRESIDENT
Officer
15$0
990-EZ for the year ended December 31, 2022: 9 people
NameTitleHours / weekCompensation
TODD SHAWPresident15$0
JOHN HALLDirector10$0
ARTHUR KOPELMANDirector10$0
RHIANNA QUINN RODDYDirector10$0
MICHAEL BUSCHDirector10$0
KAREN MARVINDirector10$0
MARK MURRAYDirector10$0
FRANK PICCININNIDirector10$0
WAYNE HORSLEYDirector10$0

Address and contacts

Address (IRS master file)
PO BOX 373, BABYLON, NY 11702-0373
Mailing address (990-N for 2018)
275 Candee Avenue, Sayville NY 11782
Principal officer (990-N for 2018)
Marshall Brown, 275 Candee Avenue, Sayville NY 11782
Signed the 990
Robyn Silvestri, Executive Director
Phone
(631) 204-8175
Return prepared by
Nawrocki Smith LLP

Mission

Save the Great South Bay is a local 501(c)3 non-profit that actively works to restore the bay, and with that, strengthen our South Shore communities

990 for the year ended December 31, 2025

Program accomplishments

  • Revitalization of Great South Bay - including advocacy/education, water studies, native planting.
    Expenses $363,048

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
46-2635637
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
2014
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Unknown (Z99)
Assets (IRS master file)
$495,830
Income (IRS master file)
$689,526

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$630,092$425,064$495,830IRS
990December 2024$373,188$255,786$362,476XML
990December 2023$142,421$132,191$557,698XML
990-EZDecember 2022$142,214$97,740$95,660XML
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 2019–––IRS
990-N for 2018
Officer: Marshall Brown
December 31, 2018≤ $50,000 receipts––e-Postcard

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 46-2635637).

Questions about SAVE THE GREAT SOUTH BAY INC

What is the EIN of SAVE THE GREAT SOUTH BAY INC?
The employer identification number (EIN) of SAVE THE GREAT SOUTH BAY INC is 46-2635637.
Is SAVE THE GREAT SOUTH BAY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to SAVE THE GREAT SOUTH BAY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SAVE THE GREAT SOUTH BAY INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of SAVE THE GREAT SOUTH BAY 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 SAVE THE GREAT SOUTH BAY INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of SAVE THE GREAT SOUTH BAY INC?
The 990-N for 2018 names Marshall Brown.
Who are the officers and directors of SAVE THE GREAT SOUTH BAY INC?
The 990 for the year ended December 31, 2025 lists 12 people; 1 received compensation from the organization, the highest $130,577 (Robyn Silvestri, Executive Director).
How much revenue does SAVE THE GREAT SOUTH BAY INC have?
On its 990 for the year ended December 31, 2025 it reported revenue of $630,092, expenses of $425,064 and total assets of $495,830 at year end.

Other nonprofits in BABYLON

All nonprofits in BABYLON · New York · Unknown