Nonprofit · EIN 39-1294266
MUELLER APARTMENTS INC
Tax-exempt · WATERTOWN, WI 53098
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $1,318,735 | $1,188,595 | $130,140 | $3,223,547 | $76,952 | $3,146,595 |
| June 30, 2024 | 990 | $1,380,888 | $1,176,352 | $204,536 | $3,083,039 | $85,413 | $2,997,626 |
| June 30, 2023 | 990 | $1,405,649 | $1,160,593 | $245,056 | $2,818,869 | $72,132 | $2,746,737 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $1,288,965
- Investment income
- $29,770
- Net gain from sales of assets
- $18,656
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $30,297
- Salaries, compensation and benefits (total)
- $34,701
- Professional fundraising fees
- $0
- Legal fees
- $15,529
- Accounting fees
- $2,346
- Occupancy
- $253,550
- Travel
- $161
- Depreciation
- $267,113
- Program services (functional)
- $977,500
- Management and general (functional)
- $211,095
Balance sheet and other
- Total assets, start of year
- $3,083,039
- Total assets, end of year
- $3,223,547
- Total liabilities, end of year
- $76,952
- Net assets, end of year
- $3,146,595
- Land, buildings and equipment
- $1,833,332
- Publicly traded securities
- $489,823
- Net assets without donor restrictions
- $3,146,595
- Gross receipts
- $1,419,128
- Employees
- 0
- Volunteers
- 9
- Year formed
- 1978
- State of legal domicile
- WI
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| MATTHEW MAUTHE | CEO Officer | 5 | $0 | $669,611 | $27,113 |
| MICHAEL LIBBY | SVP OF OPERATIONS Officer | 5 | $0 | $331,150 | $22,078 |
| NICOLE CHWALA | CFO Officer | 5 | $0 | $297,163 | $26,894 |
| JUSTIN MUNZEL | SENIOR VP OF COMMONHEART Key employee | 5 | $0 | $222,386 | $25,787 |
| MARK PIETROWIAK | VP OF BUSINESS DEVELOPMENT Key employee | 5 | $0 | $219,632 | $26,648 |
| JEFF HACKEL | SVP OF HR Key employee | 5 | $0 | $221,648 | $22,887 |
| SHERRY CIRA | SVP OF ADMINISTRATION Key employee | 5 | $0 | $231,019 | $7,476 |
| DAVID BERTSCH | SVP OF FACILITIES AND CONSTRUCTION Highest-paid employee | 5 | $0 | $180,010 | $16,711 |
| KEITH VANLANDUYT | SVP OF MARKETING AND PHILANTHROPY Highest-paid employee | 5 | $0 | $188,017 | $7,192 |
| JENNIFER JOHNSON | EXECUTIVE DIRECTOR-THE MAR Key employee | 5 | $0 | $163,698 | $22,802 |
| GARY THORPE | VP OF HUMAN RESOURCES Key employee | 5 | $0 | $160,918 | $21,600 |
| MIKE JONES | EXECUTIVE DIRECTOR Highest-paid employee | 5 | $0 | $165,761 | $14,179 |
| SUZANNE WHITTY | EXECUTIVE DIRECTOR Highest-paid employee | 5 | $0 | $150,061 | $13,407 |
| NICOLE MARTIN | SVP OF SALES Highest-paid employee | 5 | $0 | $133,166 | $5,306 |
| KEN SMITH | PRESIDENT OF ILLUMINUS Officer | 5 | $0 | $74,009 | $3,046 |
9 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| TODD FISCHER | PRESIDENT Trustee or director | 0.5 | $0 |
| ROBERT MEIDENBAUER | SECRETARY/TREASURER Trustee or director | 0.5 | $0 |
| SCOTT DETTMANN | ASST SECRETARY/ASST TREASURER Trustee or director | 0.5 | $0 |
| DENNIS KONKOL | BOARD MEMBER Trustee or director | 0.5 | $0 |
| KEVIN KOHLHOFF | BOARD MEMBER Trustee or director | 0.5 | $0 |
| REV KATE VAN DER LINDEN | BOARD MEMBER Trustee or director | 0.5 | $0 |
| LYNNE WAGNER | BOARD MEMBER Trustee or director | 0.5 | $0 |
| STEVER HEROUX | BOARD MEMBER Trustee or director | 0.5 | $0 |
| JULIE MARKS | CFO Officer | 5 | $0 |
990 for the year ended June 30, 2024: 21 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| MATTHEW MAUTHE | CEO Officer | 5 | $0 | $626,375 | $32,309 |
| NICOLE CHWALA | CFO Officer | 5 | $0 | $284,970 | $33,374 |
| MICHAEL LIBBY | SVP OF OPERATIONS Officer | 5 | $0 | $255,555 | $31,242 |
| MARK PIETROWIAK | VP OF BUSINESS DEVELOPMENT Key employee | 5 | $0 | $207,195 | $43,999 |
| JUSTIN MUNZEL | SENIOR VP OF COMMONHEART Key employee | 5 | $0 | $211,685 | $34,516 |
| JEFF HACKEL | SVP OF HR Key employee | 5 | $0 | $185,740 | $19,411 |
| JENNIFER JOHNSON | EXECUTIVE DIRECTOR-THE MAR Key employee | 5 | $0 | $160,731 | $33,156 |
| SHERRY CIRA | SVP OF ADMINISTRATION Key employee | 5 | $0 | $184,843 | $5,193 |
| JEFF HOFFMAN | VP OF CONSTRUCTION 9/1/23 Highest-paid employee | 5 | $0 | $145,642 | $26,360 |
| GARY THORPE | VP OF HUMAN RESOURCES Key employee | 5 | $0 | $163,670 | $6,658 |
| ROSE BORCK | RN - SNF Highest-paid employee | 5 | $0 | $148,758 | $21,062 |
| LISA WHITE | DIRECTOR OF HOSPICE Highest-paid employee | 5 | $0 | $135,412 | $17,603 |
| DAVE BERTSCH | VP OF FACILITIES & CONSTRUCTION Highest-paid employee | 5 | $0 | $133,695 | $16,112 |
| KEITH VANLANDUYT | SVP OF MARKETING & PHILANT Highest-paid employee | 5 | $0 | $142,494 | $2,633 |
| TODD FISCHER | PRESIDENT Trustee or director | 0.5 | $0 | $0 | $0 |
| ROBERT MEIDENBAUER | SECRETARY/TREASURER Trustee or director | 0.5 | $0 | $0 | $0 |
| SCOTT DETTMANN | ASST SECRETARY/ASST TREASU Trustee or director | 0.5 | $0 | $0 | $0 |
| REV BRUCE NELSON | BOARD MEMBER Trustee or director | 0.5 | $0 | $0 | $0 |
| MIKE WILKES | BOARD MEMBER Trustee or director | 0.5 | $0 | $0 | $0 |
| REV KATIE VAN DER LINDEN | BOARD MEMBER Trustee or director | 0.5 | $0 | $0 | $0 |
| KEVIN KOHLHOFF | BOARD MEMBER Trustee or director | 0.5 | $0 | $0 | $0 |
990 for the year ended June 30, 2023: 18 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| MATTHEW MAUTHE | CEO Officer | 5 | $0 | $552,754 | $31,737 |
| MICHAEL LIBBY | SVP OF OPERATIONS Officer | 5 | $0 | $289,907 | $27,605 |
| JUSTIN MUNZEL | SENIOR VP OF COMMONHEART Key employee | 5 | $0 | $227,440 | $8,895 |
| NICOLE CHWALA | CFO Officer | 5 | $0 | $207,665 | $19,384 |
| MARK PIETROWIAK | VP OF BUSINESS DEVELOPMENT Highest-paid employee | 5 | $0 | $191,385 | $24,936 |
| JEFF HACKEL | SVP OF HR Key employee | 5 | $0 | $185,741 | $5,307 |
| JEFF HOFFMAN | VP OF CONSTRUCTION Highest-paid employee | 5 | $0 | $165,781 | $21,394 |
| JENNIFER JOHNSON | EXECUTIVE DIRECTOR- THE MARQUARDT Key employee | 5 | $0 | $155,818 | $21,521 |
| SHERRY CIRA | SVP OF ADMINISTRATION Key employee | 5 | $0 | $172,711 | $3,670 |
| GARY THORPE | VP OF HUMAN RESOURCES Highest-paid employee | 5 | $0 | $162,038 | $6,410 |
| KEITH VANLANDUYT | SVP OF MARKETING & PHILANTHROPY Highest-paid employee | 5 | $0 | $142,495 | $454 |
| LISA WHITE | DIRECTOR OF HOSPICE Highest-paid employee | 5 | $0 | $122,791 | $11,148 |
| TODD FISCHER | PRESIDENT Trustee or director | 0.5 | $0 | $0 | $0 |
| ROBERT MEIDENBAUER | SECRETARY/TREASURER Trustee or director | 0.5 | $0 | $0 | $0 |
| SCOTT DETTMANN | ASST SECRETARY/ASST TREASU Trustee or director | 0.5 | $0 | $0 | $0 |
| REV BRUCE NELSON | BOARD MEMBER Trustee or director | 0.5 | $0 | $0 | $0 |
| MIKE WILKES | BOARD MEMBER Trustee or director | 0.5 | $0 | $0 | $0 |
| REV KATIE VAN DER LINDEN | BOARD MEMBER Trustee or director | 0.5 | $0 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 1045 HILL ST, WATERTOWN, WI 53098-3015
- Principal officer (990 for 2024)
- MATTHEW MAUTHE, 1045 HILL STREET, WATERTOWN, WI 53098
- Signed the 990
- JULIE MARKS, CFO
- Phone
- (920) 261-0400
- Website
- ILLUMINUS.US
- Return prepared by
- CLIFTONLARSONALLEN LLP
Mission
GROUNDED IN FAITH, WE PROMOTE THE HEALTH AND WELL-BEING OF EACH INDIVIDUAL WE SERVE
Program accomplishments
- MUELLER APARTMENTS, INC OPERATES A 101-UNIT APARTMENT COMPLEX. MUELLER IS REGULATED BY THE U.S. DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT WITH RESPECT TO RENTAL CHARGES AND OPERATING METHODS, AS IT PARTICIPATES IN THE SECTION 8 HOUSING ASSISTANCE PAYMENT PROGRAM.Expenses $977,500 · revenue $1,288,965
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 39-1294266
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1978
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $3,223,547
- Income (IRS master file)
- $1,419,128
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $1,318,735 | $1,188,595 | $3,223,547 | IRS |
| 990 | June 2024 | $1,380,888 | $1,176,352 | $3,083,039 | IRS |
| 990 | June 2023 | $1,405,649 | $1,160,593 | $2,818,869 | XML |
| 990 | June 2022 | $1,261,799 | $1,028,010 | $2,892,362 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 39-1294266).
Questions about MUELLER APARTMENTS INC
- What is the EIN of MUELLER APARTMENTS INC?
- The employer identification number (EIN) of MUELLER APARTMENTS INC is 39-1294266.
- Is MUELLER APARTMENTS INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1978.
- Are donations to MUELLER APARTMENTS INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MUELLER APARTMENTS INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of MUELLER APARTMENTS INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MUELLER APARTMENTS INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of MUELLER APARTMENTS INC?
- The 990 for the year ended June 30, 2025 names MATTHEW MAUTHE.
- Who are the officers and directors of MUELLER APARTMENTS INC?
- The 990 for the year ended June 30, 2025 lists 24 people; 0 received compensation from the organization.
- How much revenue does MUELLER APARTMENTS INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $1,318,735, expenses of $1,188,595 and total assets of $3,223,547 at year end.
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