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Governance Register
US nonprofit · EIN 883664012 · Winona, MNiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 883664012) - 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 - 990EZ 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 2024.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Impact Center's network

6 people1 organisationi6 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (6). Violet dotted lines (1) 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

6 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
Jenny Scharmer ChairChair2025
1 yr
Alfreda GreenTreasurer2025
1 yr
Emily CasseliusDirector2025
1 yr
Jeremy MillerDirector2025
1 yr
Lisa StelmachDirector2025
1 yr
Mika RiebelDirector2025
1 yr
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
John MullenExecutive Director2025

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
Alfreda GreenTreasurer0.5$5k
Emily CasseliusDirector0.5$0
Jeremy MillerDirector0.5$0
Lisa StelmachDirector0.5$0
Mika RiebelDirector0.5$0
Jenny ScharmerChair0.5$0
John MullenExecutive Director40$0

About

Legal name
Impact Center
EIN
883664012
Address
66 E 2nd St, Winona, MN, 55987-3409
State
Minnesota
Activity (NTEE)
O20 Youth development
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Youth Development
Size band
3 (IRS master file code)
IRS ruling date
1 January 2023
Status
Code 01 (unconditional exemption)
Form 990 filings on record
1, latest 2025
IRS Publication 78
PC (contributions deductible)
Principal officer
Jennifer Scharmer (Form 990-N, tax year 2024)

Most connected

Longest observed on the filings

≥1years on the filingsJenny Scharmer
≥1years on the filingsAlfreda Green
≥1years on the filingsEmily Casselius
≥1years on the filingsJeremy Miller

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
$70k
Total liabilities
$0
Net assets or fund balances
$70k