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Governance Register
US nonprofit · EIN 200739420 · Grand Rapids, MIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 200739420) - 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 2025: 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

Blandford Nature Center's network

14 people6 organisationsi14 people and 6 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (14). 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

14 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 14 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Matt Cook ChairChair2023
3 yrs
Andy BeachnauVice-Chair2018
8 yrs
Beth CransonDirector2022
4 yrs
Bob TsironisTreasurer2020
6 yrs
Gustavo PerezCompany secretary2023
3 yrs
Jeff TownerDirector2022
4 yrs
Keith WinnDirector2023
3 yrs
Linda LafontseeDirector2022
4 yrs
Lisa S Oliver-KingDirector2023
3 yrs
Lucy FreyDirector2024
2 yrs
Mark AugustynDirector2019
7 yrs
Paul KarstenDirector2024
2 yrs
Sonny HoogendoornDirector2024
2 yrs
Yumiko JakobcicDirector2023
3 yrs
Under 5 years5 to 6 years6 years or moreShow all 14 →

Officers and senior leadership

3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Jack WollerPresident/Ce2022
Jason MeyerPresident/Cesince 2018
Steve WilsonPresident/Cesince 2023

Pay and hours

year to 31 December 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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Stacy StoutPresident/Ce40$26k
Mark AugustynDirector1$0
Andy BeachnauVice-Chair2$0
Matt CookChair2$0
Beth CransonDirector1$0
Lucy FreyDirector1$0
Sonny HoogendoornDirector1$0
Yumiko JakobcicDirector1$0
Paul KarstenDirector1$0
Linda LafontseeDirector1$0
Lisa S Oliver-KingDirector1$0
Gustavo PerezSecretary2$0
Jeff TownerDirector1$0
Bob TsironisTreasurer2$0
Keith WinnDirector1$0

About

Legal name
Blandford Nature Center
EIN
200739420
Address
1715 Hillburn Ave Nw, Grand Rapids, MI, 49504-2452
State
Michigan
Mission
Using 264 acres of land and wildlife as the backdrop, blandford nature center provides education and community programs that: - educate our community to understand our environment, our heritage, and our connection to natural systems. - engage people to actively use natural spaces and adopt sustainable practices. - empower people to embrace nature and new perspectives. (as filed on the Form 990)
Activity (NTEE)
B90 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
8 (IRS master file code)
Principal officer
Bob Tsironis (as named on the Form 990)
IRS ruling date
1 December 2004
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 filingsAndy Beachnau
≥7years on the filingsMark Augustyn
≥6years on the filingsBob Tsironis
≥4years on the filingsBeth Cranson

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$21.3m
Total liabilities
$759k
Net assets or fund balances
$20.5m
Contributions and grants received
$1.1m
Program service revenue
$774k
Employees
55
Volunteers
982

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$4.5m$2.4m$2.2m

As filed on the IRS Form 990. US dollars.