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Governance Register
US nonprofit · EIN 516018321 · Hockessin, DEiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 516018321) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay, grants paid (Schedule I).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Delaware Nature Society Inc's network

18 people2 organisationsi18 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (18). Violet dotted lines (2) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

18 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 18 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Amy MarshallBoard Member2024
2 yrs
Andy WetherillBoard Member2021
5 yrs
Benjamin TestermanBoard Member2024
2 yrs
Brad Du PontBoard Member2021
5 yrs
Dan BarbatoVice President2018
8 yrs
Dana MonzoBoard Member2023
3 yrs
David GregorBoard Member2024
2 yrs
Donna ShumpertBoard Member2023
3 yrs
Doug NickelBoard Member2022
4 yrs
Fred GreenewaltBoard Member2019
7 yrs
Kevin DonnellyTreasurer2018
8 yrs
Kristen AbessinioBoard Member2022
4 yrs
Marcus HenryBoard Member2022
4 yrs
Mary PeckBoard Member2019
7 yrs
Matthew ADYBoard Member2023
3 yrs
Michael BardBoard Member2022
4 yrs
Nicholle TaylorCompany secretary2023
3 yrs
Tracy SurlesPresident2023
3 yrs
Under 5 years5 to 6 years6 years or moreShow all 18 →

Officers and senior leadership

4 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Anne HarperExecutive Directorsince 2018
Dennis WilliamsDirector of Business and Financesince 2022
Jennifer AdkinsExec. Director As of 5/16/22since 2022
Joanne McGeochInterim Executive Directorsince 2021

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Jennifer AdkinsExec. Director40$143k$17k
Dennis WilliamsDirector of Business and Finance40$100k$4k
Nicholle TaylorSecretary1$0
Fred GreenewaltBoard Member1$0
Mary PeckBoard Member1$0
Dan BarbatoVice President1$0
Kevin DonnellyTreasurer1$0
Brad Du PontBoard Member1$0
Andy WetherillBoard Member1$0
Kristen AbessinioBoard Member1$0
Michael BardBoard Member1$0
Marcus HenryBoard Member1$0
Doug NickelBoard Member1$0
Matthew AdyBoard Member1$0
Dana MonzoBoard Member1$0
Donna ShumpertBoard Member1$0
Tracy SurlesPresident1$0
David GregorBoard Member1$0
Amy MarshallBoard Member1$0
Benjamin TestermanBoard Member1$0

About

Legal name
Delaware Nature Society Inc
EIN
516018321
Address
3511 Barley Mill Rd, Hockessin, DE, 19707-9393
State
Delaware
Mission
Delaware nature society connects people with the natural world to improve our environment through education, advocacy, and conservation. (as filed on the Form 990)
Activity (NTEE)
C600 Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
9 (IRS master file code)
Formed
1964
Principal officer
Jennifer Adkins (as named on the Form 990)
IRS ruling date
1 January 1965
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsDan Barbato
≥8years on the filingsKevin Donnelly
≥7years on the filingsFred Greenewalt
≥7years on the filingsMary Peck

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$51.9m
Total liabilities
$300k
Net assets or fund balances
$51.6m
Contributions and grants received
$1.5m
Program service revenue
$1.4m
Grants and similar paid out
$144k
Employees
180
Volunteers
628

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$4m$5.2mDeficit $1.1m

As filed on the IRS Form 990. US dollars.

Grants paid

6 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
Center for the Inland Bays IncSupport environmental and open space projects and community resiliency efforts across delaware and maryland$59k
University of Maryland College ParkSupport environmental and open space projects and community resiliency efforts across delaware and maryland$25k
University of DelawareSupport environmental and open space projects and community resiliency efforts across delaware and maryland$20k
Go Green Lawn ProgramSupport environmental and open space projects and community resiliency efforts across delaware and maryland$10k
Southern NCC Reforestation and FosteringSupport environmental and open space projects and community resiliency efforts across delaware and maryland$10k
Sustainable Transportation in WilmingtonSupport environmental and open space projects and community resiliency efforts across delaware and maryland$10k