Nonprofit · EIN 46-2915706
WHITE MOUNTAIN SCIENCE INCORPORATED
Also known as WMSI
Tax-exempt · LITTLETON, NH 03561
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $692,450 | $662,796 | $29,654 | $1,130,159 | $37,672 | $1,092,487 |
| December 31, 2023 | 990 | $701,934 | $554,707 | $147,227 | $1,077,109 | $14,276 | $1,062,833 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $334,747
- Program service revenue
- $328,147
- Investment income
- $28,670
- Other revenue
- $886
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $444,336
- Salaries, compensation and benefits (total)
- $516,931
- Professional fundraising fees
- $0
- Accounting fees
- $13,575
- Occupancy
- $24,065
- Travel
- $9,913
- Depreciation
- $10,581
- Program services (functional)
- $388,548
- Management and general (functional)
- $236,411
- Fundraising (functional)
- $37,837
Balance sheet and other
- Total assets, start of year
- $1,077,109
- Total assets, end of year
- $1,130,159
- Total liabilities, end of year
- $37,672
- Net assets, end of year
- $1,092,487
- Land, buildings and equipment
- $43,352
- Net assets without donor restrictions
- $1,063,999
- Net assets with donor restrictions
- $28,488
- Gross receipts
- $692,450
- Employees
- 23
- Volunteers
- 45
- Year formed
- 2013
- State of legal domicile
- NH
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JAKE BLANKENSHIP | BOARD MEMBER Trustee or director | 1 | $0 |
| SOPHIE DESBIENS | CHAIR Trustee or director, Officer | 2 | $0 |
| ELIZA HUNTINGTON | VICE CHAIR Trustee or director, Officer | 2 | $0 |
| AMY LAWTON | SECRETARY Trustee or director, Officer | 1 | $0 |
| MEGAN SCHLECK | BOARD MEMBER Trustee or director | 2 | $0 |
| SAM TALCOTT | TREASURER Trustee or director, Officer | 2 | $0 |
| ANDREW WADSWORTH | BOARD MEMBER Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SOPHIE DESBIENS | BOARD MEMBER Trustee or director | 1 | $0 |
| ART HAMMON | BOARD MEMBER Trustee or director | 1 | $0 |
| AIDEN HOWRY | BOARD MEMBER Trustee or director | 1 | $0 |
| ELIZA HUNTINGTON | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| AMY LAWTON | SECRETARY Trustee or director, Officer | 1 | $0 |
| CARL LINDQUIST | PRESIDENT Trustee or director, Officer | 2 | $0 |
| MEGAN SCHLECK | BOARD MEMBER Trustee or director | 1 | $0 |
| KERRY SHEEHAN | TREASURER Trustee or director, Officer | 1 | $0 |
| SAM TALCOTT | BOARD MEMBER Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 23 AMMONOOSUC STREET STE 1, LITTLETON, NH 03561-4046
- In care of
- % WILLIAM J CHURCH
- Principal officer (990 for 2024)
- SOPHIE DESBIENS, 109 TUCK LANE, LITTLETON, NH 03561
- Signed the 990
- SOPHIE DESBIENS, CHAIR
- Phone
- (603) 728-5242
- Website
- WWW.WHITEMOUNTAINSCIENCE.ORG
- Return prepared by
- COHOS ADVISORS PLLC
Mission
WHITE MOUNTAIN SCIENCE, INC. WORKS TO CULTIVATE CURIOSITY AND LIFELONG LEARNING THROUGH ENGAGING, HANDS-ON EXPERIENCES.
Program accomplishments
- SCHOOL-BASED AND IN-HOUSE YOUTH PROGRAMMING: PROVIDING CHILDREN WITH ACCESS TO STEM KNOWLEDGE AND RESOURCES WITH PROJECT-BASED LESSONS. PROVIDING A POSITIVE, COLLABORATIVE ENVIRONMENT IN WHICH STUDENTS CAN CREATE EXCITING, IN-DEPTH PROJECTS.Expenses $358,394 · revenue $252,597
- STEM (SCIENCE, TECHNOLOGY, ENGINEERING AND MATH) EDUCATION CONSULTING; DEVELOP STRATEGIES AND TECHNICAL EXPERTISE FOR INCREASED STEM FLUENCY.Expenses $8,109 · revenue $3,900
- TEACHER PROFESSIONAL DEVELOPMENT: PREPARATION OF DEVELOPMENT MATERIALS AND TEACHER TRAINING IN STEM SUBJECT AREAS, DELIVERED TO TEACHERS OF GRADES K- 12.Expenses $22,045 · revenue $71,650
- ALL OTHER SMALL PROGRAMS, INCLUDING INSTRUCTOR DEVELOPMENT.
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 | Check at the IRS |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 46-2915706
- 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
- 2015
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B19)
- Assets (IRS master file)
- $1,132,319
- Income (IRS master file)
- $797,294
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $692,450 | $662,796 | $1,130,159 | XML |
| 990 | December 2023 | $701,934 | $554,707 | $1,077,109 | XML |
| 990 | December 2022 | $824,711 | $566,643 | $923,144 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | 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 46-2915706).
Questions about WHITE MOUNTAIN SCIENCE INCORPORATED
- What is the EIN of WHITE MOUNTAIN SCIENCE INCORPORATED?
- The employer identification number (EIN) of WHITE MOUNTAIN SCIENCE INCORPORATED is 46-2915706.
- Is WHITE MOUNTAIN SCIENCE INCORPORATED tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
- Are donations to WHITE MOUNTAIN SCIENCE INCORPORATED tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does WHITE MOUNTAIN SCIENCE INCORPORATED 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 WHITE MOUNTAIN SCIENCE INCORPORATED 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 WHITE MOUNTAIN SCIENCE INCORPORATED last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of WHITE MOUNTAIN SCIENCE INCORPORATED?
- The 990 for the year ended December 31, 2024 names SOPHIE DESBIENS.
- Who are the officers and directors of WHITE MOUNTAIN SCIENCE INCORPORATED?
- The 990 for the year ended December 31, 2024 lists 7 people; 0 received compensation from the organization.
- How much revenue does WHITE MOUNTAIN SCIENCE INCORPORATED have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $692,450, expenses of $662,796 and total assets of $1,130,159 at year end.
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