Nonprofit · EIN 23-7115801
CASA GRANDE VALLEY HISTORICAL SOCIETY INC
Tax-exempt · CASA GRANDE, AZ 85122
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $183,876 | $144,189 | $39,687 | $667,836 | $764 | $667,072 |
| June 30, 2024 | 990 | $190,290 | $143,383 | $46,907 | $584,573 | $1,055 | $583,518 |
| June 30, 2023 | 990-EZ | $137,968 | $129,749 | $8,219 | $499,651 | $3,052 | $496,599 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $125,945
- of which government grants
- $46,600
- Program service revenue
- $15,106
- Investment income
- $1,854
- Net rental income
- $29,187
- Net income from fundraising events
- $2,254
- Net income from gaming
- $679
- Net income from sales of inventory
- -$5
- Other revenue
- $40,971
Expenses
- Grants and similar amounts paid
- $102
- Compensation of officers, directors and key employees
- $51,003
- Other salaries and wages
- $15,350
- Salaries, compensation and benefits (total)
- $70,986
- Professional fundraising fees
- $0
- Occupancy
- $36,446
- Depreciation
- $1,482
- Program services (functional)
- $134,222
- Management and general (functional)
- $9,967
Balance sheet and other
- Total assets, start of year
- $584,573
- Total assets, end of year
- $667,836
- Total liabilities, end of year
- $764
- Net assets, end of year
- $667,072
- Land, buildings and equipment
- $244,643
- Publicly traded securities
- $243,747
- Net assets without donor restrictions
- $667,072
- Gross receipts
- $195,960
- Employees
- 2
- Volunteers
- 15
- Year formed
- 1964
- State of legal domicile
- AZ
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 |
|---|---|---|---|
| MICHAEL SIROTA | EXECUTIVE DIRECTOR Officer | 40 | $51,003 |
| ROGER HOOPER | PAST PRESIDENT Trustee or director, Officer | 1 | $0 |
| BRETT BENEDICT | PRESIDENT Trustee or director, Officer | 1 | $0 |
| VIKKI KORTSEN | VICE PRESIDENT Trustee or director, Officer | 1 | $0 |
| STEVE MILLER | TREASURER Trustee or director, Officer | 1 | $0 |
| CHARLENE SOUTHERN | SECRETARY Trustee or director, Officer | 1 | $0 |
| CATHY KENYON | SECRETARY Trustee or director, Officer | 1 | $0 |
| DUANE EITEL | DIRECTOR Trustee or director | 0.25 | $0 |
| ERNIE LOPEZ | DIRECTOR Trustee or director | 0.25 | $0 |
| JAMES SOMMERS | DIRECTOR Trustee or director | 0.25 | $0 |
| PATTY CAYWOOD | DIRECTOR Trustee or director | 0.25 | $0 |
| PAULINE JAMES | DIRECTOR Trustee or director | 0.25 | $0 |
| SUE EBERIE | DIRECTOR Trustee or director | 0.25 | $0 |
990 for the year ended June 30, 2024: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MICHAEL SIORTA | EXECUTIVE DIRECTOR Trustee or director, Officer | 40 | $42,186 |
| GENE LEHMAN | DIRECTOR Trustee or director | 2 | $0 |
| ERNIE LOPEZ | DIRECTOR Trustee or director | 2 | $0 |
| PAULINE JAMES | DIRECTOR Trustee or director | 2 | $0 |
| RICK O'NEIL | DIRECTOR Trustee or director | 2 | $0 |
| JIM SOMMERS | DIRECTOR Trustee or director | 2 | $0 |
| DUANE EITEL | DIRECTOR Trustee or director | 2 | $0 |
| SUE EBERLE | DIRECTOR Trustee or director | 2 | $0 |
| VIKKI KORTSEN | DIRECTOR Trustee or director | 2 | $0 |
| PATTY CAYWOOD | DIRECTOR Trustee or director | 2 | $0 |
| ROGER HOOPER | PRESIDENT Trustee or director, Officer | 2 | $0 |
| BRETT BENEDICT | VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
| CHARLENE SOUTHERN | SECRETARY Trustee or director, Officer | 2 | $0 |
| STEVE MILLER | TREASURER Trustee or director, Officer | 2 | $0 |
| CATHY KENYON | PAST PRESIDENT Trustee or director, Officer | 2 | $0 |
990-EZ for the year ended June 30, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MICHAEL SIORTA | EXECUTIVE DIRECTOR | 40 | $42,698 |
| GENE LEHMAN | DIRECTOR | 2 | $0 |
| ERNIE LOPEZ | DIRECTOR | 2 | $0 |
| PAULINE JAMES | DIRECTOR | 2 | $0 |
| RICK O'NEIL | DIRECTOR | 2 | $0 |
| JIM SOMMERS | DIRECTOR | 2 | $0 |
| DUANE EITEL | DIRECTOR | 2 | $0 |
| SUE EBERLE | DIRECTOR | 2 | $0 |
| VIKKI KORTSEN | DIRECTOR | 2 | $0 |
| PATTY CAYWOOD | DIRECTOR | 2 | $0 |
| ROGER HOOPER | PRESIDENT | 2 | $0 |
| BRETT BENEDICT | VICE PRESIDENT | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 110 W FLORENCE BLVD, CASA GRANDE, AZ 85122-4033
- Principal officer (990 for 2024)
- BRETT BENEDICT, 110 W FLORENCE BLVD, CASA GRANDE, AZ 85122
- Signed the 990
- BRETT BENEDICT, PRESIDENT
- Phone
- (520) 836-2223
- Website
- WWW.TMOCG.ORG
- Return prepared by
- BAKER TILLY ADVISORY GROUP LP
Mission
TO PRESERVE THE HISTORY OF THE CASA GRANDE VALLEY AND EXPLORE THE RICH HERITAGE OF RURAL SOUTHERN ARIZONA.
Program accomplishments
- THE CASA GRANDE VALLEY HISTORICAL SOCIETY WAS FOUNDED IN 1964 TO PRESERVE AND EXHIBIT THE HISTORY OF THE CASA GRANDE REGION. THE MUSUEM OF CASA GRANDE ALLOWS VISITORS TO EXPLORE AND EXPERIENCE THE EARLY DAYS OF ARIZONA THROUGH INFORMATIVE PROGRAMS, AND EXHIBITS OF COLLECTIONS OF HISTORICAL ARTIFACTS, DOCUMENTS, AND PHOTOS.Expenses $134,222 · grants $102 · revenue $24,168
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
- 23-7115801
- 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
- 1971
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A82Z)
- Assets (IRS master file)
- $667,836
- Income (IRS master file)
- $195,960
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $183,876 | $144,189 | $667,836 | IRS |
| 990 | June 2024 | $190,290 | $143,383 | $584,573 | IRS |
| 990-EZ | June 2023 | $137,968 | $129,749 | $499,651 | XML |
| 990 | June 2022 | $130,097 | $113,925 | $476,223 | IRS |
| 990-EZ | June 2021 | – | – | – | IRS |
| 990-EZ | June 2020 | – | – | – | IRS |
| 990-EZ | June 2019 | – | – | – | IRS |
| 990-EZ | 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 23-7115801).
Questions about CASA GRANDE VALLEY HISTORICAL SOCIETY INC
- What is the EIN of CASA GRANDE VALLEY HISTORICAL SOCIETY INC?
- The employer identification number (EIN) of CASA GRANDE VALLEY HISTORICAL SOCIETY INC is 23-7115801.
- Is CASA GRANDE VALLEY HISTORICAL SOCIETY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1971.
- Are donations to CASA GRANDE VALLEY HISTORICAL SOCIETY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CASA GRANDE VALLEY HISTORICAL SOCIETY 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 CASA GRANDE VALLEY HISTORICAL SOCIETY 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 CASA GRANDE VALLEY HISTORICAL SOCIETY 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 CASA GRANDE VALLEY HISTORICAL SOCIETY INC?
- The 990 for the year ended June 30, 2025 names BRETT BENEDICT.
- Who are the officers and directors of CASA GRANDE VALLEY HISTORICAL SOCIETY INC?
- The 990 for the year ended June 30, 2025 lists 13 people; 1 received compensation from the organization, the highest $51,003 (MICHAEL SIROTA, EXECUTIVE DIRECTOR).
- How much revenue does CASA GRANDE VALLEY HISTORICAL SOCIETY INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $183,876, expenses of $144,189 and total assets of $667,836 at year end.
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