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Governance Register
US nonprofit · EIN 815318970 · Port Huron, MIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 815318970) - 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.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 2021.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Mainstreet Memories Car Show Inc's network

5 peoplei5 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (5). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

5 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.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
Gary NiverDirector2022
4 yrs
Holly StewardDirector2022
4 yrs
James Moore IIDirector2022
4 yrs
Ron StewardPresident2022
4 yrs
TIM FloydVice President2022
4 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
Gary StewardChief Financial Officersince 2022

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
Ron StewardPresident5$0
Gary StewardChief Financial Officer5$0
Gary NiverDirector1$0
James Moore IIDirector1$0
Holly StewardDirector1$0

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

About

Legal name
Mainstreet Memories Car Show Inc
EIN
815318970
Address
3120 Range Rd, Port Huron, MI, 48060-1672
State
Michigan
Activity (NTEE)
P81 Human services
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Human Services
Size band
3 (IRS master file code)
IRS ruling date
1 February 2018
Status
Code 01 (unconditional exemption)
Form 990 filings on record
3, latest 2024
IRS Publication 78
PC (contributions deductible)
Principal officer
Ronald Steward (Form 990-N, tax year 2021)

Most connected

Longest observed on the filings

≥4years on the filingsGary Niver
≥4years on the filingsHolly Steward
≥4years on the filingsJames Moore II
≥4years on the filingsRon Steward

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
$14k
Total liabilities
$0
Net assets or fund balances
$14k

Filed finances

2 yearsiTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$70k$66k$4k
2023$64k$56k$8k

As filed on the IRS Form 990. US dollars.