Nonprofit · EIN 42-0959367
INTERNATIONAL SOCIETY OF PROTISTOLOGISTS INC
Also known as DEPT ZOOLOGY UBC
Tax-exempt · WOODS HOLE, MA 02543
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $295,128 | $180,027 | $115,101 | $1,930,338 | $0 | $1,930,338 |
| June 30, 2024 | 990 | $191,306 | $195,630 | -$4,324 | $1,745,455 | $0 | $1,745,455 |
| June 30, 2023 | 990 | $12,413 | $72,709 | -$60,296 | $1,560,509 | $0 | $1,560,509 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $71,585
- Program service revenue
- $107,931
- Investment income
- $115,612
- Net gain from sales of assets
- $72,413
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $38,819
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $4,250
- Travel
- $9,192
- Program services (functional)
- $150,761
- Management and general (functional)
- $29,266
Balance sheet and other
- Total assets, start of year
- $1,745,455
- Total assets, end of year
- $1,930,338
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,930,338
- Publicly traded securities
- $1,720,773
- Gross receipts
- $876,908
- Employees
- 0
- Volunteers
- 58
- Year formed
- 1972
- State of legal domicile
- FL
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 |
|---|---|---|---|
| VIRGINIA EDGCOMB | Treasurer Trustee or director, Officer | 2 | $0 |
| TOMAS PANEK | Secretary Trustee or director, Officer | 2 | $0 |
| JOEL B DACKS | EDITOR Trustee or director, Officer | 2 | $0 |
| JULIUS LUKES | President Trustee or director, Officer | 2 | $0 |
| GILLIAN GILE | AT-LARGE Trustee or director | 1 | $0 |
| AVELINA ESPINSOSA | Vice President Trustee or director, Officer | 2 | $0 |
| LAURA EME | AT-LARGE Trustee or director | 1 | $0 |
| MICAH DUNTHORN | Director Trustee or director | 1 | $0 |
| GAYTHA LANGLOIS | Director Trustee or director | 1 | $0 |
| JAVIER DEL CAMPO | Director Trustee or director | 1 | $0 |
| SONJA RUCKERT | PRESIDENT-ELECT Trustee or director, Officer | 2 | $0 |
| TSVETAN BACHVAROFF | Director Trustee or director | 1 | $0 |
| ELIZABETH WESTON | Director Trustee or director | 1 | $0 |
990 for the year ended June 30, 2024: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| VIRGINIA EDGCOMB | Vice President Trustee or director, Officer | 2 | $0 |
| TOMAS PANEK | Secretary Trustee or director, Officer | 2 | $0 |
| JOEL B DACKS | Treasurer Trustee or director, Officer | 2 | $0 |
| ROBERTO DOCAMPO | Director Trustee or director | 1 | $0 |
| MICHELLE LEGER | AT-LARGE Trustee or director | 1 | $0 |
| ELISABETH HEHENBERGER | Director Trustee or director | 1 | $0 |
| LAURA EME | AT-LARGE Trustee or director | 1 | $0 |
| DARYNA ZAVADSKA | AT-LARGE Trustee or director | 1 | $0 |
| GAYTHA LANGLOIS | AT-LARGE Trustee or director | 1 | $0 |
| ANNA KARNKOWSKA | President Trustee or director, Officer | 2 | $0 |
| SINA ADL | PRESIDENT ELECT Trustee or director, Officer | 2 | $0 |
| RICHARD SNYDER | AT-LARGE Trustee or director | 1 | $0 |
990 for the year ended June 30, 2023: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PATRICK J KEELING | President Trustee or director, Officer | 2 | $0 |
| VIRGINIA EDGCOMB | Vice President Trustee or director, Officer | 2 | $0 |
| TOMAS PANEK | Secretary Trustee or director, Officer | 2 | $0 |
| JOEL B DACKS | Treasurer Trustee or director, Officer | 2 | $0 |
| ROBERTO DOCAMPO | Director Trustee or director | 1 | $0 |
| MICHELLE LEGER | Director Trustee or director | 1 | $0 |
| ELIZABETH HEHENBERGER | Director Trustee or director | 1 | $0 |
| LAURA EME | Director Trustee or director | 1 | $0 |
| DARYNA ZAVADSKA | Director Trustee or director | 1 | $0 |
| GAYTHA A LANGLOIS | Director Trustee or director | 1 | $0 |
| RICHARD A SNYDER | Director Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 266 WOODS HOLE RD, WOODS HOLE, MA 02543-1535
- In care of
- % VIRGINIA EDGCOMB 220 MCLEAN LAB
- Principal officer (990 for 2024)
- JULIUS LUKES, 266 Woods Hole Rd, Woods Hole, MA 02543
- Signed the 990
- VIRGINIA EDGCOMB, Treasurer
- Phone
- (508) 274-0963
- Website
- www.protistologists.org
- Return prepared by
- Kindred CPA LLC
Mission
PROMOTES THE PRESENTATION AND DISCUSSION OF NEW OR IMPORTANT FACTS AND PROBLEMS IN PROTISTOLOGY, AND WORKS TO PROVIDE RESOURCES FOR THE PROMOTION AND ADVANCEMENT OF THIS SCIENCE, INCLUDING THE PUBLICATION OF SOCIETY SCIENTIFIC JOURNAL.
Program accomplishments
- SOCIETY CONFERENCES, MEETINGS, TRAVEL, ETC.Expenses $79,406 · grants $12,200
- PRINTING & PUBLICATION OF SOCIETY JOURNAL, NEWSLETTER, & BOOK.Expenses $44,736 · revenue $107,931
- THE GEORGE G. HOLZ, JR. & ROBERT L. CONNER TRAVEL FUND IS AN AWARD USED FOR TRAVEL, ESPECIALLY FOR STUDENTS AND YOUNG INVESTIGATORS, TO PROMOTE PARTICIPATION IN THE ANNUAL MEETINGS OF THE INTERNATIONAL SOCIETY OF PROTISTOLOGIST.Expenses $24,519 · grants $24,519
- JAHN-BOVEE AWARDExpenses $2,000 · grants $2,000
- TRAGER AWARDExpenses $100 · grants $100
- THE SEYMOUR H. HUTNER AWARD IS AN ANNUAL AWARD GIVEN TO AN OUTSTANDING SCIENTIST IN THE FIELD OF PROTOZOOLOGY WHO IS REGOGNIZED ON AN INTERNATIONAL LEVEL.
- HONORARIUM FOR TAXONOMY CREATIONrevenue $68,395
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
- 42-0959367
- 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
- 1972
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U50Z)
- Assets (IRS master file)
- $1,930,338
- Income (IRS master file)
- $876,908
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $295,128 | $180,027 | $1,930,338 | IRS |
| 990-T | June 2025 | – | – | – | IRS |
| 990 | June 2024 | $191,306 | $195,630 | $1,745,455 | XML |
| 990-T | June 2024 | – | – | – | IRS |
| 990 | June 2023 | $12,413 | $72,709 | $1,560,509 | XML |
| 990-T | June 2023 | – | – | – | IRS |
| 990 | June 2022 | $293,309 | $93,793 | $1,476,898 | IRS |
| 990-T | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990-T | 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 42-0959367).
Questions about INTERNATIONAL SOCIETY OF PROTISTOLOGISTS INC
- What is the EIN of INTERNATIONAL SOCIETY OF PROTISTOLOGISTS INC?
- The employer identification number (EIN) of INTERNATIONAL SOCIETY OF PROTISTOLOGISTS INC is 42-0959367.
- Is INTERNATIONAL SOCIETY OF PROTISTOLOGISTS INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1972.
- Are donations to INTERNATIONAL SOCIETY OF PROTISTOLOGISTS INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL SOCIETY OF PROTISTOLOGISTS 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 SOCIETY OF PROTISTOLOGISTS 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 INTERNATIONAL SOCIETY OF PROTISTOLOGISTS 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 INTERNATIONAL SOCIETY OF PROTISTOLOGISTS INC?
- The 990 for the year ended June 30, 2025 names JULIUS LUKES.
- Who are the officers and directors of INTERNATIONAL SOCIETY OF PROTISTOLOGISTS INC?
- The 990 for the year ended June 30, 2025 lists 13 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL SOCIETY OF PROTISTOLOGISTS INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $295,128, expenses of $180,027 and total assets of $1,930,338 at year end.
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