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Nonprofit · EIN 01-6006001

BIGELOW LABORATORY FOR OCEAN SCIENCES

Tax-exempt · EAST BOOTHBAY, ME 04544

Financials

$30.5M$19.5M2023$29.7M$20.5M2024
Revenue Expenses · by fiscal year end
Financials of BIGELOW LABORATORY FOR OCEAN SCIENCES by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$29,714,759$20,548,715$9,166,044$113,685,553$18,930,066$94,755,487
June 30, 2024990$30,523,194$19,546,629$10,976,565$104,522,449$21,544,071$82,978,378
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$26,069,861
of which government grants
$11,845,771
Program service revenue
$2,828,858
Investment income
$620,578
Net gain from sales of assets
-$2,880
Net income from sales of inventory
$1,854
Other revenue
$195,462

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$2,567,694
Other salaries and wages
$5,133,712
Salaries, compensation and benefits (total)
$11,370,457
Professional fundraising fees
$0
Occupancy
$521,632
Travel
$280,134
Depreciation
$2,267,972
Program services (functional)
$18,138,491
Management and general (functional)
$475,144
Fundraising (functional)
$1,935,080

Balance sheet and other

Total assets, start of year
$104,522,449
Total assets, end of year
$113,685,553
Total liabilities, end of year
$18,930,066
Net assets, end of year
$94,755,487
Land, buildings and equipment
$61,873,387
Net assets without donor restrictions
$65,236,735
Net assets with donor restrictions
$29,518,752
Gross receipts
$44,272,527
Employees
128
Volunteers
50
Year formed
1974
State of legal domicile
ME

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 June 30, 2025, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
Deborah BronkPresident & CEO
Officer
37.5$377,375$29,761
Jennifer CutshallVP Strategic Alliances and
Key employee
37.5$246,261$29,964
Ramunas StepanauskasSenior Research Scientist
Key employee
37.5$198,426$50,302
Benjamin TwiningVP Education & Research
Key employee
37.5$196,325$36,977
David FieldsSenior Research Scientist
Key employee
37.5$159,916$59,449
David WhittCFO/VP for Administration
Key employee
37.5$186,715$22,152
Beth OrcuttVP for Research/Senior Res
Key employee
37.5$176,643$29,939
Michael LomasSenior Research Scientist
Key employee
37.5$158,632$30,300
Steve ArcherSenior Research Scientist
Key employee
37.5$156,308$28,142
Nicole PoultonSenior Research Scientist
Highest-paid employee
37.5$140,883$22,085
Nick RecordSenior Research Scientist
Highest-paid employee
37.5$136,272$25,285
Steven ProfaizerChief Communications Offic
Highest-paid employee
37.5$147,565$13,269
Rachel SiplerSenior Research Scientist
Highest-paid employee
37.5$144,029$8,817
Pete CountwaySenior Research Scientist
Highest-paid employee
37.5$142,344$8,708
Mark AbbottDirector
Trustee or director
2$0$0
16 more people on this return
NameTitleHours / weekCompensation
Jon BigelowDirector
Trustee or director
2$0
Elizabeth BishopDirector
Trustee or director
2$0
Priscilla Brooks PhDDirector
Trustee or director
2$0
Barbara BurgessDirector
Trustee or director
2$0
Michael ConathanDirector
Trustee or director
2$0
Kimberly Hamilton PhDDirector
Trustee or director
2$0
Peter HandyDirector
Trustee or director
2$0
John L HeylDirector
Trustee or director
2$0
Marion HowardDirector
Trustee or director
2$0
Randall JeffreyDirector
Trustee or director
2$0
Judith Kildow PhDDirector
Trustee or director
2$0
Dimitri MichaudDirector
Trustee or director
2$0
Craig MuirDirector
Trustee or director
2$0
Edwin Trautman PhDDirector
Trustee or director
2$0
Stewart Bither PhDVice Chair
Trustee or director, Officer
4$0
Wendy Wolf MD MPHChair
Trustee or director, Officer
4$0
990 for the year ended June 30, 2024: 32 people
NameTitleHours / weekCompensationOther / benefits
Deborah BronkPresident & CEO
Officer
37.5$358,042$27,602
Jennifer CutshallVP Strategic Alliances and
Key employee
37.5$220,526$26,730
Ramunas StepanauskasSenior Research Scientist
Key employee
37.5$189,676$44,336
Benjamin TwiningVP Education & Research
Key employee
37.5$186,624$45,205
David FieldsSenior Research Scientist
Key employee
37.5$149,676$61,063
Beth OrcuttVP for Research/Senior Res
Key employee
37.5$169,741$36,940
David WhittCFO/VP for Administration
Key employee
37.5$172,634$21,435
Michael LomasSenior Research Scientist
Key employee
37.5$156,560$31,466
William M BalchSenior Research Scientist
Key employee
37.5$157,099$21,474
Steve ArcherSenior Research Scientist
Key employee
37.5$150,650$26,878
David EmersonSenior Research Scientist
Key employee
37.5$152,165$15,209
Nicole PoultonSenior Research Scientist
Highest-paid employee
37.5$136,688$21,301
Steven ProfaizerChief Communications Officer
Highest-paid employee
37.5$141,708$14,449
Joaquin MartinezSenior Research Scientist
Highest-paid employee
37.5$118,497$32,417
Rachel SiplerSenior Research Scientist
Highest-paid employee
37.5$140,119$8,611
Nick RecordSenior Research Scientist
Highest-paid employee
37.5$121,648$24,649
Mark AbbottDirector
Trustee or director
2$0$0
Jon BigelowDirector
Trustee or director
2$0$0
Priscilla Brooks PhDDirector
Trustee or director
2$0$0
Barbara BurgessDirector
Trustee or director
2$0$0
Michael ConathanDirector
Trustee or director
2$0$0
Kimberly Hamilton PhDDirector
Trustee or director
2$0$0
Peter HandyDirector
Trustee or director
2$0$0
John L HeylDirector
Trustee or director
2$0$0
Marion HowardDirector
Trustee or director
2$0$0
Randall JeffreyDirector
Trustee or director
2$0$0
Judith Kildow PhDDirector
Trustee or director
2$0$0
Dimitri MichaudDirector
Trustee or director
2$0$0
Craig MuirDirector
Trustee or director
2$0$0
Edwin Trautman PhDDirector
Trustee or director
2$0$0
Stewart Bither PhDVice Chair
Trustee or director, Officer
4$0$0
Wendy Wolf MD MPHChair
Trustee or director, Officer
4$0$0

Address and contacts

Address (IRS master file)
60 BIGELOW DR, EAST BOOTHBAY, ME 04544-5700
In care of
% BIGE
Principal officer (990 for 2024)
Deborah Bronk, 60 Bigelow Drive, East Boothbay, ME 04544
Signed the 990
Deborah Bronk, President and CEO
Phone
(207) 315-2567
Return prepared by
Purdy Powers & Company

Mission

To understand key processes driving the world's ocean ecosystems, their evolution, and their fundamental relationship to life on earth through interrelated research, education, and technology transfer programs.

990 for the year ended June 30, 2025

Program accomplishments

  • Providing scientific and educational research for governmental, commercial, and educational entities.
    Expenses $18,138,491 · revenue $3,024,320

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
01-6006001
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
1961
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$113,685,553
Income (IRS master file)
$44,272,527

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$29,714,759$20,548,715$113,685,553XML
990June 2024$30,523,194$19,546,629$104,522,449XML
990June 2023$41,488,593$18,589,257$87,500,256IRS
990June 2022–––IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 2018–––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 01-6006001).

Questions about BIGELOW LABORATORY FOR OCEAN SCIENCES

What is the EIN of BIGELOW LABORATORY FOR OCEAN SCIENCES?
The employer identification number (EIN) of BIGELOW LABORATORY FOR OCEAN SCIENCES is 01-6006001.
Is BIGELOW LABORATORY FOR OCEAN SCIENCES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1961.
Are donations to BIGELOW LABORATORY FOR OCEAN SCIENCES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does BIGELOW LABORATORY FOR OCEAN SCIENCES 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 BIGELOW LABORATORY FOR OCEAN SCIENCES due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did BIGELOW LABORATORY FOR OCEAN SCIENCES last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of BIGELOW LABORATORY FOR OCEAN SCIENCES?
The 990 for the year ended June 30, 2025 names Deborah Bronk.
Who are the officers and directors of BIGELOW LABORATORY FOR OCEAN SCIENCES?
The 990 for the year ended June 30, 2025 lists 31 people; 14 received compensation from the organization, the highest $377,375 (Deborah Bronk, President & CEO).
How much revenue does BIGELOW LABORATORY FOR OCEAN SCIENCES have?
On its 990 for the year ended June 30, 2025 it reported revenue of $29,714,759, expenses of $20,548,715 and total assets of $113,685,553 at year end.

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