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US nonprofit · EIN 460537579 · Stanwood, MIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 460537579) - 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 May 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.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2011.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Shamrock Invitational Inc

Donations deductible
Revenue
$142k
year to 31 May 2025
Expenses
$102k
year to 31 May 2025
Total assets
$117k
$0 liabilities
Net assets
$117k
assets less liabilities
Directors and trustees
3
7.4 years on average
Staff
0
employees, year to 31 May 2025
Left since last filing
0
no seats appear to have opened
Officers and senior staff
4
named in Part VII
How am I connected?

Shamrock Invitational Inc's network

3 people4 organisationsi3 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Violet dotted lines (4) 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

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 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 4 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Chip IssetteTrustee2019
7 yrs
Gary LewandowskiTrustee2019
7 yrs
Kevin SweeneyTrustee2019
7 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.
NameTitle as filedOn the filings
D Jefferey BollmanVice Presidesince 2019
Kim D Von KronenbergerPresidentsince 2019
Kyle WhiteCompany secretarysince 2019
Tom TaciaTreasurersince 2019

Pay and hours

year to 31 May 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
Chip IssetteTrustee$0
Gary LewandowskiTrustee$0
Kevin SweeneyTrustee$0
D Jefferey BollmanSecretary$0
Kim D von KronenbergerPresident$0
Tom TaciaTreasurer$0

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

About

Legal name
Shamrock Invitational Inc
EIN
460537579
Address
Po Box 528, Stanwood, MI, 49346-0528
State
Michigan
Mission
To operate an annual golf tournament for the purpose of raising money for charitable organizations in mecosta county, michigan, as well as awarding college scholarships to local high school students. (as filed on the Form 990)
Activity (NTEE)
T30 Philanthropy, voluntary services and grantmaking
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Philanthropy, Voluntarism & Grantmaking Foundations
Size band
4 (IRS master file code)
Formed
2012
Principal officer
Kim D von Kronenberger (as named on the Form 990)
IRS ruling date
1 June 2013
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

≥7years on the filingsChip Issette
≥7years on the filingsGary Lewandowski
≥7years on the filingsKevin Sweeney

Latest return

year to 31 May 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 May 2025. US dollars, as filed.
Total assets
$117k
Total liabilities
$0
Net assets or fund balances
$117k
Contributions and grants received
$142k
Program service revenue
$0
Employees
0

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$142k$102k$40k

As filed on the IRS Form 990. US dollars.