Nonprofit · EIN 23-7120877
GORDON BUBOLZ NATURE PRESERVE INC
Tax-exempt · APPLETON, WI 54913
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $1,676,875 | $945,993 | $730,882 | $6,961,233 | $456,902 | $6,504,331 |
| June 30, 2024 | 990 | $689,872 | $957,054 | -$267,182 | $5,963,470 | $228,688 | $5,734,782 |
| June 30, 2023 | 990 | $1,347,221 | $830,248 | $516,973 | $6,138,122 | $175,836 | $5,962,286 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $1,057,172
- Membership dues
- $15,323
- Program service revenue
- $106,239
- Investment income
- $20,970
- Net income from fundraising events
- $58,221
- Other revenue
- $492,494
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $124,227
- Other salaries and wages
- $336,153
- Salaries, compensation and benefits (total)
- $519,473
- Professional fundraising fees
- $0
- Accounting fees
- $17,800
- Occupancy
- $70,071
- Travel
- $2,025
- Depreciation
- $252,095
- Program services (functional)
- $495,357
- Management and general (functional)
- $258,344
- Fundraising (functional)
- $192,292
Balance sheet and other
- Total assets, start of year
- $5,963,470
- Total assets, end of year
- $6,961,233
- Total liabilities, end of year
- $456,902
- Net assets, end of year
- $6,504,331
- Land, buildings and equipment
- $4,693,904
- Net assets without donor restrictions
- $5,527,978
- Net assets with donor restrictions
- $976,353
- Gross unrelated business income
- $388,191
- Gross receipts
- $1,692,404
- Employees
- 34
- Volunteers
- 1,450
- Year formed
- 1971
- State of legal domicile
- WI
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| RANDY TUMA | EXECUTIVE DI Officer | 40 | $113,342 | $10,885 |
| JOSIE ADAMS | MEMBER Trustee or director | 2.5 | $0 | $0 |
| JOHN BERGSTROM | MEMBER Trustee or director | 2.5 | $0 | $0 |
| MEGAN BIESE | VICE CHAIR Trustee or director, Officer | 2.5 | $0 | $0 |
| CHARLIE FREDRICKSON | PAST CHAIR Trustee or director, Officer | 2.5 | $0 | $0 |
| STEVE HARRISON | MEMBER Trustee or director | 2.5 | $0 | $0 |
| MIKE JANSEN | MEMBER Trustee or director | 2.5 | $0 | $0 |
| JEFF KREPLINE | MEMBER Trustee or director | 2.5 | $0 | $0 |
| ALLISON KRUSE | MEMBER Trustee or director | 2.5 | $0 | $0 |
| MARIA NELSON | MEMBER Trustee or director | 2.5 | $0 | $0 |
| JESSE OSTROM | CHAIR Trustee or director, Officer | 2.5 | $0 | $0 |
| STACY ROBBEN | MEMBER Trustee or director | 2.5 | $0 | $0 |
| KATHI SEIFERT | MEMBER Trustee or director | 2.5 | $0 | $0 |
| TERRY TIMM | MEMBER Trustee or director | 2.5 | $0 | $0 |
| JOANNA TRYGSTAD | MEMBER Trustee or director | 2.5 | $0 | $0 |
990 for the year ended June 30, 2024: 15 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| RANDY TUMA | EXECUTIVE DI Officer | 40 | $106,323 | $9,770 |
| JOHN BERGSTROM | MEMBER Trustee or director | 2.5 | $0 | $0 |
| MEGAN BIESE | VICE CHAIR Trustee or director, Officer | 2.5 | $0 | $0 |
| CHARLIE FREDRICKSON | PAST CHAIR Trustee or director, Officer | 2.5 | $0 | $0 |
| STEVE HARRISON | MEMBER Trustee or director | 2.5 | $0 | $0 |
| MIKE JANSEN | MEMBER Trustee or director | 2.5 | $0 | $0 |
| JEFF KREPLINE | MEMBER Trustee or director | 2.5 | $0 | $0 |
| ALLISON KRUSE | MEMBER Trustee or director | 2.5 | $0 | $0 |
| PEGGY MURPHY | MEMBER Trustee or director | 2.5 | $0 | $0 |
| JESSE OSTROM | CHAIR Trustee or director, Officer | 2.5 | $0 | $0 |
| MARK VAN PAY | MEMBER Trustee or director | 2.5 | $0 | $0 |
| STACY ROBBEN | MEMBER Trustee or director | 2.5 | $0 | $0 |
| KATHI SEIFERT | MEMBER Trustee or director | 2.5 | $0 | $0 |
| CATHIE TIERNEY | MEMBER Trustee or director | 2.5 | $0 | $0 |
| TERRY TIMM | MEMBER Trustee or director | 2.5 | $0 | $0 |
990 for the year ended June 30, 2023: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RANDY TUMA | EXECUTIVE DI Officer | 40 | $101,053 |
| JOHN BERGSTROM | MEMBER Trustee or director | 2.5 | $0 |
| MEGAN BIESE | MEMBER Trustee or director | 2.5 | $0 |
| TOM BOLDT | MEMBER Trustee or director | 2.5 | $0 |
| CHARLIE FREDRICKSON | CHAIR Trustee or director, Officer | 2.5 | $0 |
| STEVE HARRISON | MEMBER Trustee or director | 2.5 | $0 |
| MIKE JANSEN | MEMBER Trustee or director | 2.5 | $0 |
| JEFF KREPLINE | MEMBER Trustee or director | 2.5 | $0 |
| ALLISON KRUSE | MEMBER Trustee or director | 2.5 | $0 |
| PEGGY MURPHY | MEMBER Trustee or director | 2.5 | $0 |
| JESSE OSTROM | MEMBER Trustee or director | 2.5 | $0 |
| MARK VAN PAY | MEMBER Trustee or director | 2.5 | $0 |
| KATHI SEIFERT | MEMBER Trustee or director | 2.5 | $0 |
| CATHIE TIERNEY | MEMBER Trustee or director | 2.5 | $0 |
| TERRY TIMM | MEMBER Trustee or director | 2.5 | $0 |
Address and contacts
- Address (IRS master file)
- 4815 N LYNNDALE DR, APPLETON, WI 54913-9665
- Principal officer (990 for 2024)
- RANDY TUMA, 4815 N LYNNDALE DRIVE, APPLETON, WI 54913
- Signed the 990
- RANDY TUMA, EXECUTIVE DIRECTOR
- Phone
- (920) 731-6041
- Website
- WWW.BUBOLZPRESERVE.ORG
- Return prepared by
- KERBERROSE SC
Mission
TO SERVE AS A GATHERING PLACE FOR THE COMMUNITY TO BECOME INSPIRED BY, APPRECIATE AND ENJOY NATURE THROUGH EDUCATIONAL PROGRAMMING AND RECREATIONAL OPPORTUNITIES, WHILE FOSTERING A HEALTHY ENVIRONMENT AND PROVIDING AN IMPROVED QUALITY OF LIFE.
Program accomplishments
- EDUCATIONAL WORKSHOPS AND PROGRAMS WERE OFFERED TO OVER 100 SCHOOLS AND MANY INDIVIDUALS THROUGHOUT THE YEAR.Expenses $495,357 · revenue $106,239
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 23-7120877
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2003
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $6,961,233
- Income (IRS master file)
- $1,692,404
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $1,676,875 | $945,993 | $6,961,233 | IRS |
| 990-T | June 2025 | – | – | – | IRS |
| 990 | June 2024 | $689,872 | $957,054 | $5,963,470 | IRS |
| 990-T | June 2024 | – | – | – | IRS |
| 990 | June 2023 | $1,347,221 | $830,248 | $6,138,122 | XML |
| 990-T | June 2023 | – | – | – | IRS |
| 990 | June 2022 | $1,402,671 | $883,531 | $6,201,349 | IRS |
| 990-T | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990-T | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-7120877).
Questions about GORDON BUBOLZ NATURE PRESERVE INC
- What is the EIN of GORDON BUBOLZ NATURE PRESERVE INC?
- The employer identification number (EIN) of GORDON BUBOLZ NATURE PRESERVE INC is 23-7120877.
- Is GORDON BUBOLZ NATURE PRESERVE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
- Are donations to GORDON BUBOLZ NATURE PRESERVE INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does GORDON BUBOLZ NATURE PRESERVE INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of GORDON BUBOLZ NATURE PRESERVE INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did GORDON BUBOLZ NATURE PRESERVE INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of GORDON BUBOLZ NATURE PRESERVE INC?
- The 990 for the year ended June 30, 2025 names RANDY TUMA.
- Who are the officers and directors of GORDON BUBOLZ NATURE PRESERVE INC?
- The 990 for the year ended June 30, 2025 lists 15 people; 1 received compensation from the organization, the highest $113,342 (RANDY TUMA, EXECUTIVE DI).
- How much revenue does GORDON BUBOLZ NATURE PRESERVE INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $1,676,875, expenses of $945,993 and total assets of $6,961,233 at year end.
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