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Governance Register
US nonprofit · EIN 043732507 · Lake Mills, WIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 043732507) - 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.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2020.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Friends of Aztalan State Park Inc's network

7 people2 organisationsi7 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (7). Violet dotted lines (2) 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

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 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.
NameRole as filedSinceOn the board
Julia MyersPresident2023
3 yrs
Kris ReedCompany secretary2023
3 yrs
Kristine KustVice President2023
3 yrs
Nona ChristiansenDirector2022
4 yrs
Randy RadtkeDirector2022
4 yrs
Rpbert PersonsTreasurer2023
3 yrs
Wayne HaselDirector2023
3 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.
NameTitle as filedOn the filings
Robert BirminghamExecutive Director2023

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
Robert BirminghamExecutive Director5$0
Julia MeyersPresident5$0
Kristine KustVice President5$0
Kris ReedSecretary5$0
Robert PersonsTreasurer5$0
Randy RadtkeDirector5$0
Nona ChristiansenDirector5$0
Wayne HaselDirector5$0
Daniel SeurerDirector5$0
Bill BursawDirector5$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Friends of Aztalan State Park Inc
EIN
043732507
Address
Po Box 855, Lake Mills, WI, 53551-0855
State
Wisconsin
Mission
To support, assist, and promote interpretive,scientific, historical, educational, and related visitor services at Aztalan State Park, Jefferson County, Wisconsin. (as filed on the Form 990)
Activity (NTEE)
N193 Recreation and sports
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Recreation & Sports
Size band
5 (IRS master file code)
Formed
2004
Principal officer
Bob Parsons (as named on the Form 990)
IRS ruling date
1 January 2004
Status
Code 01 (unconditional exemption)
Form 990 filings on record
2, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥4years on the filingsNona Christiansen
≥4years on the filingsRandy Radtke
≥3years on the filingsJulia Myers
≥3years on the filingsKris Reed

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
$526k
Total liabilities
$131
Net assets or fund balances
$526k
Contributions and grants received
$56k
Program service revenue
$835
Employees
0