Nonprofit · EIN 46-0477340
INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC
Also known as ISAPP
Tax-exempt · SACRAMENTO, CA 95815
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $790,030 | $592,271 | $197,759 | $2,874,662 | $645,197 | $2,229,465 |
| December 31, 2024 | 990 | $827,259 | $517,985 | $309,274 | $2,714,425 | $682,719 | $2,031,706 |
| December 31, 2023 | 990 | $806,530 | $720,619 | $85,911 | $2,510,903 | $788,471 | $1,722,432 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $663,122
- Investment income
- $126,908
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $2,763
- Accounting fees
- $1,950
- Program services (functional)
- $332,912
- Management and general (functional)
- $259,359
Balance sheet and other
- Total assets, start of year
- $2,714,425
- Total assets, end of year
- $2,874,662
- Total liabilities, end of year
- $645,197
- Net assets, end of year
- $2,229,465
- Net assets without donor restrictions
- $2,229,465
- Gross receipts
- $790,030
- Employees
- 0
- Volunteers
- 14
- Year formed
- 2002
- State of legal domicile
- CA
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 |
|---|---|---|---|
| MARLA CUNNINGHAM | Executive Dir. Trustee or director, Officer | 35 | $0 |
| KRISTIN VERBEKE PHARM PHD | Director Trustee or director | 1 | $0 |
| GABRIEL VINDEROLA PHD | Director Trustee or director | 1 | $0 |
| DANIEL MERENSTEIN MD | Director Trustee or director | 1 | $0 |
| ANISHA WIJEYESEKERA PHD | Secretary Trustee or director, Officer | 2 | $0 |
| KAREN SCOTT PHD | Director Trustee or director | 1 | $0 |
| HANNAH HOLSCHER PHD RD | Director Trustee or director | 1 | $0 |
| MARIA MARCO PHD | President Trustee or director, Officer | 4 | $0 |
| SARAH LEBEER PHD | Vice President Trustee or director, Officer | 2 | $0 |
| SEPPO SALMINEN PHD | Director Trustee or director | 1 | $0 |
| GEOFFREY PREIDIS MD PHD | Director Trustee or director | 1 | $0 |
| HANIA SZAJEWSKA PHD | Director Trustee or director | 1 | $0 |
| DANIEL J TANCREDI PHD | Director Trustee or director | 1 | $0 |
| JENS WALTER PHD | Director Trustee or director | 0 | $0 |
| KELLY SWANSON PHD | Treasurer Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARLA CUNNINGHAM | Executive Dir. Trustee or director, Officer | 35 | $0 |
| KRISTIN VERBEKE PHARM PHD | Director Trustee or director | 1 | $0 |
| GABRIEL VINDEROLA PHD | Director Trustee or director | 1 | $0 |
| DANIEL MERENSTEIN MD | Director Trustee or director | 1 | $0 |
| ANISHA WIJEYESEKERA PHD | Secretary Trustee or director, Officer | 2 | $0 |
| KAREN SCOTT PHD | Director Trustee or director | 1 | $0 |
| EAMONN QUIGLEY MD | Director Trustee or director | 1 | $0 |
| MARIA MARCO PHD | President Trustee or director, Officer | 4 | $0 |
| SARAH LEBEER PHD | Vice President Trustee or director, Officer | 2 | $0 |
| SEPPO SALMINEN PHD | Director Trustee or director | 1 | $0 |
| GEOFFREY PREIDIS MD PHD | Director Trustee or director | 1 | $0 |
| HANIA SZAJEWSKA PHD | Director Trustee or director | 1 | $0 |
| DANIEL J TANCREDI PHD | Director Trustee or director | 1 | $0 |
| KELLY SWANSON PHD | Treasurer Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2023: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARY ELLEN SANDERS | Executive Dir. Trustee or director, Officer | 35 | $187,000 |
| MARLA CUNNINGHAM | Executive Dir. Trustee or director, Officer | 35 | $0 |
| KRISTIN VERBEKE PHARM PHD | Director Trustee or director | 1 | $0 |
| GABRIEL VINDEROLA PHD | Secretary Trustee or director, Officer | 2 | $0 |
| DANIEL MERENSTEIN MD | President Trustee or director, Officer | 4 | $0 |
| ANISHA WIJEYESEKERA PHD | Director Trustee or director | 1 | $0 |
| KAREN SCOTT PHD | Director Trustee or director | 1 | $0 |
| EAMONN QUIGLEY MD | Director Trustee or director | 1 | $0 |
| MARIA MARCO PHD | Vice President Trustee or director, Officer | 2 | $0 |
| SARAH LEBEER PHD | Director Trustee or director | 1 | $0 |
| SEPPO SALMINEN PHD | Director Trustee or director | 1 | $0 |
| COLIN HILL PHD DSC | Director Trustee or director | 1 | $0 |
| HANIA SZAJEWSKA PHD | Director Trustee or director | 1 | $0 |
| DANIEL J TANCREDI PHD | Treasurer Trustee or director, Officer | 2 | $0 |
| KELLY SWANSON PHD | Director Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1540 RIVER PARK DR STE 211, SACRAMENTO, CA 95815-4608
- In care of
- % MARY ELLEN SANDERS
- Principal officer (990 for 2025)
- MARIA MARCO PHD, 1540 RIVER PARK DRIVE 211, SACRAMENTO, CA 95815
- Signed the 990
- MARLA CUNNINGHAM, Executive Dir.
- Phone
- (279) 345-2650
- Website
- http://www.isappscience.org
- Return prepared by
- WINK ACCOUNTANCY CORPORATION
California records
California keeps its own records of charities and corporations. Search them by EIN 46-0477340 or by the name INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
To engender & disseminate information on high quality, multidisciplinary, scientific investigation in the fields of probiotics & prebiotics, & advance the development of scientific research in the fields of health promoting probiotics, prebiotics and related substances worldwide.
Program accomplishments
- HOSTED AND/OR PARTICIPATED IN VARIOUS CONFERENCES THROUGHOUT THE WORLD INCLUDING THE ORGANIZATION'S 23RD MEETING HELD IN BANFF, CANADA IN 2025.Expenses $236,693 · revenue $1,925
- ISAPP continues to focus on its core values of stewardship, advancing the science, and education. ISAPP strives to advance and recognize excellence in science in the biotics field by being a trusted authority, developing and promoting science-based communications, including various published articles, fostering scientific collaborations and educating about evidence-based use of biotics.Expenses $48,274
- Graduate students and post-doctoral fellows from around the world are encouraged to participate in advancing the science of probiotics, prebiotics, and fermented foods through the ISAPP Students and Fellows Association (SFA). The group offers professional development and networking as students and fellows prepare for a career in probiotic and prebiotic science, either in academia or industry.Expenses $47,945
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
- 46-0477340
- 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
- 2002
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U33)
- Assets (IRS master file)
- $2,874,662
- Income (IRS master file)
- $790,030
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $790,030 | $592,271 | $2,874,662 | XML |
| 990 | December 2024 | $827,259 | $517,985 | $2,714,425 | XML |
| 990 | December 2023 | $806,530 | $720,619 | $2,510,903 | XML |
| 990 | December 2022 | $358,083 | $235,040 | $1,872,367 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | 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 46-0477340).
Questions about INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC
- What is the EIN of INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC?
- The employer identification number (EIN) of INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC is 46-0477340.
- Is INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
- Are donations to INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS 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 INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC 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 INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC 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 INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC?
- The 990 for the year ended December 31, 2025 names MARIA MARCO PHD.
- Who are the officers and directors of INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC?
- The 990 for the year ended December 31, 2025 lists 15 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL SCIENTIFIC ASSOC FOR PROBIOTICS AND PREBIOTICS INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $790,030, expenses of $592,271 and total assets of $2,874,662 at year end.
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