Nonprofit · EIN 86-0250431
HUMANE SOCIETY OF THE WHITE MOUNTAINS
Tax-exempt · LAKESIDE, AZ 85929
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $836,979 | $809,239 | $27,740 | $2,392,218 | $9,524 | $2,382,694 |
| December 31, 2024 | 990 | $1,377,963 | $843,435 | $534,528 | $2,351,788 | $5,870 | $2,345,918 |
| December 31, 2023 | 990 | $959,520 | $810,047 | $149,473 | $1,832,102 | $20,712 | $1,811,390 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $256,319
- Membership dues
- $3,425
- Program service revenue
- $366,221
- Investment income
- $37,695
- Net gain from sales of assets
- $14,687
- Net income from fundraising events
- $176,744
- Other revenue
- $176,744
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $48,000
- Other salaries and wages
- $474,669
- Salaries, compensation and benefits (total)
- $565,548
- Professional fundraising fees
- $0
- Accounting fees
- $2,343
- Occupancy
- $56,159
- Travel
- $2,779
- Depreciation
- $23,876
- Program services (functional)
- $757,567
- Management and general (functional)
- $51,672
Balance sheet and other
- Total assets, start of year
- $2,351,788
- Total assets, end of year
- $2,392,218
- Total liabilities, end of year
- $9,524
- Net assets, end of year
- $2,382,694
- Land, buildings and equipment
- $843,377
- Net assets without donor restrictions
- $2,382,694
- Gross receipts
- $849,334
- Employees
- 42
- Year formed
- 2000
- 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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GAYLE BASSO | DIRECTOR Trustee or director | – | $0 |
| BEV BEST | DIRECTOR Trustee or director | – | $0 |
| JAMIE DYE | VICE PRESIDE Trustee or director | – | $0 |
| BERNARD HUSER | TREASURER Trustee or director, Officer | – | $0 |
| LAURIE PALAZZOLLO | SECRETARY Trustee or director, Officer | – | $0 |
| MARK STERLING | PRESIDENT Trustee or director, Officer | – | $0 |
| TERRY YOUNG | DIRECTOR Trustee or director | – | $0 |
990 for the year ended December 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GAYLE BASSO | DIRECTOR Trustee or director | – | $0 |
| BEV BEST | DIRECTOR Trustee or director | – | $0 |
| JAMIE DYE | VICE PRESIDE Trustee or director | – | $0 |
| BERNARD HUSER | TREASURER Trustee or director, Officer | – | $0 |
| LAURIE PALAZZOLLO | SECRETARY Trustee or director, Officer | – | $0 |
| MARK STERLING | PRESIDENT Trustee or director, Officer | – | $0 |
| TERRY YOUNG | DIRECTOR Trustee or director | – | $0 |
990 for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GAYLE BASSO | DIRECTOR Trustee or director | – | $0 |
| BEV BEST | DIRECTOR Trustee or director | – | $0 |
| JAMIE DYE | VICE PRESIDE Trustee or director | – | $0 |
| BERNARD HUSER | TREASURER Trustee or director, Officer | – | $0 |
| LAURIE PALAZZOLLO | SECRETARY Trustee or director, Officer | – | $0 |
| MARK STERLING | PRESIDENT Trustee or director, Officer | – | $0 |
| TERRY YOUNG | DIRECTOR Trustee or director | – | $0 |
Address and contacts
- Address (IRS master file)
- 3212 N PORTER MTN RD 3212 N PORT, LAKESIDE, AZ 85929-0000
- Principal officer (990 for 2025)
- MARK STERLING, PO BOX 555, LAKESIDE, AZ 85929
- Signed the 990
- MARK STERLING, PRESIDENT
- Phone
- (928) 368-5295
- Website
- WWW.HSWM.ORG
- Return prepared by
- STEPHANIE G IRWIN CPA
Mission
HUMANE SOCIETY OF THE WHITE MOUNTAINS (HSWM) SERVES AS AN ANIMAL SHELTER THAT HAS SERVED THOUSANDS OF ANIMALS IN THE AREA.
Program accomplishments
- ANIMAL SHELTER/MEDICAL TREATMENT/ADOPTION FACILITYExpenses $733,691
- ANIMAL SHELTER/SPAY/NEUTER CLINIC/ANIMAL HEALTHExpenses $23,876
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 December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 86-0250431
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1971
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Animal-related (D200)
- Assets (IRS master file)
- $2,392,218
- Income (IRS master file)
- $849,334
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $836,979 | $809,239 | $2,392,218 | IRS |
| 990 | December 2024 | $1,377,963 | $843,435 | $2,351,788 | XML |
| 990 | December 2023 | $959,520 | $810,047 | $1,832,102 | XML |
| 990 | December 2022 | $838,276 | $705,203 | $1,700,124 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 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 86-0250431).
Questions about HUMANE SOCIETY OF THE WHITE MOUNTAINS
- What is the EIN of HUMANE SOCIETY OF THE WHITE MOUNTAINS?
- The employer identification number (EIN) of HUMANE SOCIETY OF THE WHITE MOUNTAINS is 86-0250431.
- Is HUMANE SOCIETY OF THE WHITE MOUNTAINS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1971.
- Are donations to HUMANE SOCIETY OF THE WHITE MOUNTAINS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does HUMANE SOCIETY OF THE WHITE MOUNTAINS 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 HUMANE SOCIETY OF THE WHITE MOUNTAINS due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did HUMANE SOCIETY OF THE WHITE MOUNTAINS last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of HUMANE SOCIETY OF THE WHITE MOUNTAINS?
- The 990 for the year ended December 31, 2025 names MARK STERLING.
- Who are the officers and directors of HUMANE SOCIETY OF THE WHITE MOUNTAINS?
- The 990 for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does HUMANE SOCIETY OF THE WHITE MOUNTAINS have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $836,979, expenses of $809,239 and total assets of $2,392,218 at year end.
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