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US nonprofit · EIN 010529491 · Freedom, MEiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 010529491) - 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.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

Avian Haven

Donations deductible
Revenue
$756k
year to 31 December 2024
Expenses
$796k
year to 31 December 2024
Total assets
$2.4m
$266k liabilities
Net assets
$2.1m
assets less liabilities
Directors and trustees
7
5.0 years on average
Staff
27
325 volunteers
Left since last filing
0
no seats appear to have opened
Officers and senior staff
2
named in Part VII
How am I connected?

Avian Haven's network

7 peoplei7 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (7). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

7 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.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 7 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Allen StehleTreasurer2020
6 yrs
Christina WesolekExec Directo2024
2 yrs
Diane DemosPresident2023
3 yrs
Joe CaputoBoard Member2022
4 yrs
Judith HermanBoard Member2018
8 yrs
Laura WilliamsCompany secretary2023
3 yrs
Michael BoardmanBoard Member2020
6 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

2 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Christina WesolekExec Directo2023
Leigh HallettExecutive Disince 2022

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
Christina WesolekExec Directo40$48k
Diane DemosPresident20$0
Laura WilliamsSecretary4$0
Allen StehleTreasurer2$0
Judith HermanBoard Member4$0
Michael BoardmanBoard Member2$0
Joe CaputoBoard Member3$0

About

Legal name
Avian Haven
EIN
010529491
Address
418 N Palermo Rd, Freedom, ME, 04941-3409
State
Maine
Mission
Avian haven is a nonprofit wild bird rehabilitation center dedicated to the return of injured and orphaned wild birds of all species to their natural roles in the wild. (as filed on the Form 990)
Activity (NTEE)
D320 Animal-related
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Animal-Related
Size band
6 (IRS master file code)
Formed
1999
Principal officer
Diane Demos (as named on the Form 990)
IRS ruling date
1 December 1999
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsJudith Herman
≥6years on the filingsAllen Stehle
≥6years on the filingsMichael Boardman
≥4years on the filingsJoe Caputo

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
$2.4m
Total liabilities
$266k
Net assets or fund balances
$2.1m
Contributions and grants received
$623k
Program service revenue
$0
Employees
27
Volunteers
325

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$756k$796kDeficit $40k

As filed on the IRS Form 990. US dollars.