Hudsonia Limited
Donations deductibleRevenue
$438k
year to 30 September 2025
Expenses
$443k
year to 30 September 2025
Total assets
$125k
$126k liabilities
Net assets
Minus $2k
assets less liabilities
Directors and trustees
7
7.6 years on average
Staff
8
14 volunteers
Left since last filing
0
no seats appear to have opened
Officers and senior staff
1
named in Part VII
Hudsonia Limited'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.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Amy Kirk | Director | 2018 | 8 yrs |
| Ann Gabler | Interim Chai | 2019 | 7 yrs |
| Arvindh RAO | Director | 2022 | 4 yrs |
| Enrique Diaz-Alvarez | Treasurer | 2018 | 8 yrs |
| Jim Glomb | Director | 2019 | 7 yrs |
| Mark Lindeman | Company secretary | 2018 | 8 yrs |
| Megan Dundas | Director | 2018 | 8 yrs |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
1 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 |
|---|---|---|
| Erik Kiviat | Executive Director | since 2018 |
Pay and hours
year to 30 September 2025iFrom 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 |
|---|---|---|---|---|---|
| Erik Kiviat | Executive Director | 40 | $34k | ||
| Enrique Diaz-Alvarez | Treasurer | 2 | $0 | ||
| Ann Gabler | Interim Chair | 2 | $0 | ||
| Jim Glomb | Director | 2 | $0 | ||
| Amy Kirk | Director | 2 | $0 | ||
| Mark Lindeman | Secretary | 2 | $0 | ||
| Arvindh Rao | Director | 2 | $0 | ||
| Megan Dundas | Director | 2 | $0 |
About
- Legal name
- Hudsonia Limited
- EIN
- 112587776
- Address
- Po Box 5000, Annandale, NY, 12504-5000
- State
- New York
- Mission
- Environmental research and education in public interest, provide environmentally beneficial services to government and other public institutions as well as individuals and other nfp organizations. Design/improve technologies that aid in conservation and make knowledge available (as filed on the Form 990)
- Activity (NTEE)
- C053 Environment
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Environment
- Size band
- 4 (IRS master file code)
- Formed
- 1981
- Principal officer
- Erik Kiviat (as named on the Form 990)
- IRS ruling date
- 1 May 1987
- 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 filingsAmy Kirk
≥8years on the filingsEnrique Diaz-Alvarez
≥8years on the filingsMark Lindeman
≥8years on the filingsMegan Dundas
Latest return
year to 30 September 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 September 2025. US dollars, as filed.- Total assets
- $125k
- Total liabilities
- $126k
- Net assets or fund balances
- Minus $2k
- Contributions and grants received
- $168k
- Program service revenue
- $270k
- Employees
- 8
- Volunteers
- 14
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 |
|---|---|---|---|
| 2023 | $402k | $429k | Deficit $27k |
As filed on the IRS Form 990. US dollars.
State registration
1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.Hudsonia Limited likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: New York Department of State, active corporations (data.ny.gov n9v6-gdp6). Licence: New York open data terms of use. Data last fetched 18 October 2026.
- State
- New York
- Entity type
- Domestic Not-For-Profit Corporation
- Status
- Active
- Formed
- 14 October 1981
- Registered agent
- Hudsonia Limited (city and state not held)