Skip to content
Governance Register
US nonprofit · EIN 920274251 · Byron, MNiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 920274251) - 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

Cornerstone Health Company's network

3 peoplei3 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

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.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 3 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Jarrod BrennanVice President2022
4 yrs
Mark HannayBoard Member2025
1 yr
Melissa BrennanPresident2022
4 yrs
Under 5 years5 to 6 years6 years or more

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
Melissa BrennanPresident10$0
Jarrod BrennanVice President2$0
Mark HannayBoard Member1$0

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

About

Legal name
Cornerstone Health Company
EIN
920274251
Address
1045 Maplebeck Pl Ne, Byron, MN, 55920-1584
State
Minnesota
Mission
The campus is in the development phase and organization is not operational. (as filed on the Form 990)
Activity (NTEE)
X99 Religion-related
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Religion-Related
Size band
5 (IRS master file code)
Formed
2022
Principal officer
Melissa Brennan (as named on the Form 990)
IRS ruling date
1 October 2022
Status
Code 01 (unconditional exemption)
Form 990 filings on record
4, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥4years on the filingsJarrod Brennan
≥4years on the filingsMelissa Brennan
≥1years on the filingsMark Hannay

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
$698k
Total liabilities
$331k
Net assets or fund balances
$368k
Contributions and grants received
$0
Program service revenue
$0
Employees
0
Volunteers
3

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$369k$2k$366k

As filed on the IRS Form 990. US dollars.