Adkins Arboretum Ltd
Donations deductibleRevenue
$1.1m
year to 31 December 2024
Expenses
$956k
year to 31 December 2024
Total assets
$5.6m
$324k liabilities
Net assets
$5.3m
assets less liabilities
Directors and trustees
13
4.7 years on average
Staff
9
75 volunteers
Left since last filing
0
no seats appear to have opened
Officers and senior staff
9
named in Part VII
Adkins Arboretum Ltd's network
13 people6 organisationsi13 people and 6 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (13). Violet dotted lines (6) 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
13 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 17 voting members of its governing body on its latest Form 990 Part VI; we list 13 in Part VII (Part VII does not always name every voting member).| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Anna Harding | Trustee | 2024 | 2 yrs |
| Damika Baker-Wilson | Trustee | 2020 | 6 yrs |
| Garrett Dickel | Trustee | 2024 | 2 yrs |
| Janis Trainor | Trustee | 2018 | 8 yrs |
| Jay Falstad | Trustee | 2018 | 8 yrs |
| Joan Lunney | Trustee | 2024 | 2 yrs |
| Laura Murray | Trustee | 2024 | 2 yrs |
| Liz Donadio | Trustee | 2022 | 4 yrs |
| Lorelly Solano | Trustee | 2022 | 4 yrs |
| Lorie Staver | Trustee | 2018 | 8 yrs |
| Mary Beth Durkin | Trustee | 2022 | 4 yrs |
| Ruth Clausen | Trustee | 2023 | 3 yrs |
| Tara Hill-Coursey | Trustee | 2023 | 3 yrs |
Officers and senior leadership
9 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Andrew Miller | Treasurer | since 2020 |
| Annie Ruch | Vice Chair | 2022 |
| Christopher Sloan | Treasurer | 2024 |
| Debbie Bowden | Vice Chair | since 2022 |
| Karen Gianninoto | Company secretary | 2024 |
| Kate Rattie | Treasurer | since 2018 |
| Margot McConnel | President | since 2018 |
| Mary Revell | Company secretary | since 2018 |
| Patricia Bowell | Vice President | since 2018 |
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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Jay Falstad | Trustee | 1 | $0 | ||
| Garrett Dickel | Trustee | 1 | $0 | ||
| Lorelly Solano | Trustee | 1 | $0 | ||
| Mary Beth Durkin | Trustee | 1 | $0 | ||
| Lorie Staver | Trustee | 1 | $0 | ||
| Ruth Clausen | Trustee | 1 | $0 | ||
| Tara Hill-Coursey | Trustee | 1 | $0 | ||
| Janis Trainor | Trustee | 1 | $0 | ||
| Damika Baker-Wilson | Trustee | 1 | $0 | ||
| Liz Donadio | Trustee | 1 | $0 | ||
| Anna Harding | Trustee | 1 | $0 | ||
| Joan Lunney | Trustee | 1 | $0 | ||
| Laura Murray | Trustee | 1 | $0 | ||
| Christopher Sloan | Treasurer | 2 | $0 | ||
| Karen Gianninoto | Secretary | 2 | $0 | ||
| Andrew Miller | Chair | 2 | $0 | ||
| Debbie Bowden | Vice Chair | 2 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- Adkins Arboretum Ltd
- EIN
- 521163405
- Address
- 12610 Eveland Rd, Ridgely, MD, 21660-1317
- State
- Maryland
- Mission
- Maintain, enhance and develop adkins arboretum at tuckahoe state park, caroline county (as filed on the Form 990)
- Activity (NTEE)
- C410 Environment
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Environment
- Size band
- 7 (IRS master file code)
- Formed
- 1979
- Principal officer
- Virginia Tiernan (as named on the Form 990)
- IRS ruling date
- 1 June 1980
- 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 filingsJanis Trainor
≥8years on the filingsJay Falstad
≥8years on the filingsLorie Staver
≥6years on the filingsDamika Baker-Wilson
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
- $5.6m
- Total liabilities
- $324k
- Net assets or fund balances
- $5.3m
- Contributions and grants received
- $822k
- Program service revenue
- $92k
- Employees
- 9
- Volunteers
- 75
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $1.1m | $956k | $153k |
As filed on the IRS Form 990. US dollars.