- Revenue 2024
- $7,876,231
- Expenses 2024
- $8,096,761
Program services were 78.3% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C050
- Classification
- 1000
- Street
- PO BOX 1770
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2024
Mission
MANOMET USES SCIENCE AND COLLABORATION TO IMPROVE THE HEALTH OF FLYWAYS, COASTAL ECOSYSTEMS, AND WORKING LANDS AND SEAS.
-
RESILIENT HABITATS - MENDING NATURE TO BENEFIT WILDLIFE AND HUMAN COMMUNITIES -- SEE SCHEDULE O.
Expenses $2,098,378 · Revenue $92,654
-
FLYWAYS - SAFEGUARDING THE HEALTH OF BIRDS -- SEE SCHEDULE O.
Expenses $1,859,839
-
EDUCATION AND OUTREACH - EMPOWERING THE NEXT GENERATION -- SEE SCHEDULE O.
Expenses $1,457,833
-
WORKING LANDS AND SEAS
Expenses $922,446
As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
DAN SARLES
CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
NANCY DEMPZE
VICE CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
DAVE BRYAN
SECRETARY
- Total calculated
- $0
- Hours/week
- 1
-
MICHAEL TAUBENBERGER
TREASURER
- Total calculated
- $0
- Hours/week
- 1
-
PETER MARRA
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
PAUL DOBBINS
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
JACOB FOSTER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
ROB KLUIN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
MOLLY BARTLETT
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
SARAH GROVES
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
MARTHA PIPER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
SOPHIE HOLLINGSWORTH
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
ROSA MARIA VIDAL
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
TERRY KWAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
ALICEMARIE HAND
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
LOUISE CONANT
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
DWIGHT DEMAY
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
TONY WESTON HOWLAND III
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
DEAN STEEGER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
MOLLY CORNELL
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
DEB HARRISON
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1
-
BARBARA MCMILLAN
TRUSTEE (UNTIL 6/25)
- Total calculated
- $0
- Hours/week
- 1
-
ANDY FALENDER
TRUSTEE (UNTIL 6/25)
- Total calculated
- $0
- Hours/week
- 1
-
VICTORIA HEPBURN
CONTROLLER
- Total calculated
- $134,643
- From this org
- $118,441
- From related orgs
- $0
- Other
- $16,202
- Hours/week
- 40
-
ELIZABETH SCHUELER
PRESIDENT/CEO
- Total calculated
- $296,163
- From this org
- $270,589
- From related orgs
- $0
- Other
- $25,574
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $270,589
- Bonus
- $0
- Other
- $0
- Deferred
- $16,580
- Nontaxable benefits
- $8,994
- Filer's total
- $296,163
The first 25 listed. Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $7,876,231
- Expenses
- $8,096,761
- Contributions
- $7,073,076
- Grants paid
- $0
-
2023
- Revenue
- $8,259,400
- Expenses
- $7,890,554
- Contributions
- $6,346,805
- Grants paid
- $0
-
2022
- Revenue
- $5,932,867
- Expenses
- $6,953,637
- Contributions
- $5,203,739
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $4,894,780
- Expenses
- $6,154,525
- Assets (EOY)
- $26,722,094
-
2021 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2020 · 990
- Revenue
- $4,637,554
- Expenses
- $4,788,562
- Assets (EOY)
- $32,779,494
-
2020 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2019 · 990
- Revenue
- $4,483,267
- Expenses
- $4,806,914
- Assets (EOY)
- $29,230,503
-
2019 · 990
- Revenue
- $4,483,267
- Expenses
- $4,806,914
- Assets (EOY)
- $29,230,503
-
2018 · 990
- Revenue
- $3,723,058
- Expenses
- $5,063,443
- Assets (EOY)
- $27,984,578
-
2017 · 990
- Revenue
- $4,166,122
- Expenses
- $4,771,622
- Assets (EOY)
- $27,884,808
-
2016 · 990
- Revenue
- $4,259,084
- Expenses
- $4,959,830
- Assets (EOY)
- $27,485,446
-
2015 · 990
- Revenue
- $4,119,333
- Expenses
- $4,850,732
- Assets (EOY)
- $25,934,745
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
2023 REDUCE AMERICAN OYSTERCATCHER HABITAT DISTURBANCE
-
2024 SURVEYING RED KNOTS AT ALASKA COASTAL STOPOVER
-
2022 ARCTIC AVIAN NEST STUDY
-
2024 For grant recipient's exempt purposes
-
2023 For grant recipient's exempt purposes
-
MAINE COMMUNITY FOUNDATION INC
$198,000
2023 Research Institutes & Public Policy Analysis
-
2022 For grant recipient's exempt purposes
-
$151,275
2024 Mud Matters: Improving our Understanding of Mudflat Habitat to Benefit Shellfish Resources and Harvester Livelihoods
-
2023 PROGRAM SUPPORT
-
DONOR ADVISED CHARITABLE GIVING
$106,025
2024 ENVIRONMENTAL AND ANIMALS
The 10 largest by cash amount. The API serves every itemized grant.
Taxable family
From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.
Related corporations and trusts on its 2024 return
-
CHARITABLE REMAINDER UNITRUST (2)
T · CHARITABLE TRUST · MA · 100% owned · share of assets $51,686 · controlled entity
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 29 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.