DES Plaines Wetlands Conservancy Inc
Donations deductibleRevenue
$218k
year to 30 September 2025
Expenses
$390k
year to 30 September 2025
Total assets
$21.2m
$131k liabilities
Net assets
$21.1m
assets less liabilities
Directors and trustees
3
4.1y av
Staff
0
employees, year to 30 September 2025
Left since last filing
0
no seats appear to have opened
Officers and senior staff
4
named in Part VII
DES Plaines Wetlands Conservancy Inc's network
3 peoplei3 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.The board
3 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.Tenure and departures are observed across annual filings. Observed tenure 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; we list 3 in Part VII (Part VII does not always name every voting member).| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Bill Engelking | Director | 2025 | 1 yr |
| Gregory Elfering | Director | 2021 | 5 yrs |
| Marc Whitehead | Director | 2021 | 5 yrs |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
4 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 |
|---|---|---|
| Chris Elfering | Company secretary | since 2021 |
| Mike Harvey | Vice President | since 2021 |
| Rick Vojtisek | Treasurer | since 2021 |
| Sean Wilson | President | since 2021 |
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 |
|---|---|---|---|---|---|
| Gregory Elfering | Director | 0 | $0 | ||
| Bill Engelking | Director | 0 | $0 | ||
| Marc Whitehead | Director | 0 | $0 | ||
| Chris Elfering | Secretary | 0 | $0 | ||
| Mike Harvey | Vice President | 0 | $0 | ||
| Rick Vojtisek | Treasurer | 0 | $0 | ||
| Sean Wilson | President | 0 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- Des Plaines Wetlands Conservancy Inc
- EIN
- 391461671
- Address
- 9626 113th St, Pleasant Pr, WI, 53158-2302
- State
- Wisconsin
- Mission
- Environmental conservancy of ecologically-significant undeveloped land and promoting education regardig the need to conserve. (as filed on the Form 990)
- Activity (NTEE)
- C320 Environment
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Environment
- Size band
- 8 (IRS master file code)
- Formed
- 1983
- Principal officer
- Rick Vojtisek (as named on the Form 990)
- IRS ruling date
- 1 February 1984
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 5, latest 2025
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥5years on the filingsGregory Elfering
≥5years on the filingsMarc Whitehead
≥1years on the filingsBill Engelking
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
- $21.2m
- Total liabilities
- $131k
- Net assets or fund balances
- $21.1m
- Contributions and grants received
- $574k
- Program service revenue
- $0
- Grants and similar paid out
- $2k
- Employees
- 0
Filed finances
2 yearsiTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $218k | $390k | Deficit $172k |
| 2023 | $414k | $339k | $74k |
As filed on the IRS Form 990. US dollars.