Nonprofit · EIN 23-7025568
SOCIETY FOR LEUKOCYTE BIOLOGY
Tax-exempt · SILVER SPRING, MD 20901
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $1,101,599 | $567,129 | $534,470 | $6,787,037 | $102,029 | $6,685,008 |
| December 31, 2023 | 990 | $781,296 | $574,307 | $206,989 | $6,128,832 | $102,562 | $6,026,270 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $63,326
- of which government grants
- $13,000
- Membership dues
- $31,725
- Program service revenue
- $92,150
- Investment income
- $430,803
- Royalties
- $514,331
- Net gain from sales of assets
- $254,849
- Other revenue
- $515,320
Expenses
- Grants and similar amounts paid
- $14,835
- Compensation of officers, directors and key employees
- $151,500
- Salaries, compensation and benefits (total)
- $194,961
- Professional fundraising fees
- $0
- Accounting fees
- $36,205
- Occupancy
- $540
- Travel
- $17,683
- Program services (functional)
- $259,020
- Management and general (functional)
- $308,109
Balance sheet and other
- Total assets, start of year
- $6,128,832
- Total assets, end of year
- $6,787,037
- Total liabilities, end of year
- $102,029
- Net assets, end of year
- $6,685,008
- Publicly traded securities
- $6,409,977
- Net assets without donor restrictions
- $6,685,008
- Gross receipts
- $3,119,159
- Employees
- 1
- Volunteers
- 40
- Year formed
- 1971
- State of legal domicile
- NJ
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 |
|---|---|---|---|
| JENNIFER HOLLAND | EXECUTIVE DI Key employee | – | $151,500 |
| LOU JUSTEMENT | PRESIDENT Officer | – | $0 |
| CYNTHIA LEIFER | PRESIDENT- E Officer | – | $0 |
| ANNE PEREIRA | TREASURER Officer | – | $0 |
| CLAIRE DOERSCHUK | SECRETARY Officer | – | $0 |
| MICHAEL SCHNOOR | EDITOR IN CH Officer | – | $0 |
| HENRIQUE SEREZANI | COUNCILOR Trustee or director | – | $0 |
| SEGIO CATZ | COUNCILOR Trustee or director | – | $0 |
| MICHELLE VISSER | COUNCILOR Trustee or director | – | $0 |
| JADWIGA JABLONSKA | COUNCILOR Trustee or director | – | $0 |
| JAMIE STURGILL | COUNCILOR Trustee or director | – | $0 |
| GUSTAVO MENEZES | COUNCILOR Trustee or director | – | $0 |
| VIDULA VACHHARAJANI | COUNCILOR Trustee or director | – | $0 |
| ANDREW TAYLOR | COUNCILOR Trustee or director | – | $0 |
| CRAIG LEFORT | FUNDRAISING Trustee or director | – | $0 |
1 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ELSA BOU GHANEM | ASSOCIATE CO Trustee or director | – | $0 |
990 for the year ended December 31, 2023: 18 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JENNIFER HOLLAND | EXECUTIVE DI Key employee | 40 | $163,045 |
| LUIS MONTANER | PAST EDITOR- Officer | 5 | $28,000 |
| MICHAEL SCHNOOR | EDITOR IN CH Officer | 10 | $19,000 |
| DAVID UNDERHILL | PRESIDENT Officer | 2 | $0 |
| LOU JUSTEMENT | PRESIDENT-EL Officer | 2 | $0 |
| NICK LUKACS | PAST-PRESIDE Officer | 2 | $0 |
| ANNE PEREIRA | TREASURER Officer | 2 | $0 |
| SILVIA URIARTE | SECRETARY Officer | 1 | $0 |
| CYNTHIA LEIFER | COUNCILOR Trustee or director | 1 | $0 |
| AMANDA BROWN | COUNCILOR Trustee or director | 1 | $0 |
| MICHELLE VISSER | COUNCILOR Trustee or director | 1 | $0 |
| SERGIO CATZ | COUNCILOR Trustee or director | 1 | $0 |
| JAMIE STURGILL | COUNCILOR Trustee or director | 1 | $0 |
| GUSTAVO MENEZES | COUNCILOR Trustee or director | 1 | $0 |
| VIDULA VACHHARANJANI | COUNCILOR Trustee or director | 1 | $0 |
| ANDREW TAYLOR | COUNCILOR Trustee or director | 1 | $0 |
| CRAIG LEFORT | DEVELOPMENT Trustee or director | 1 | $0 |
| ELSA BOU GHANEM | ASSOCIATE CO Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 10770 COLUMBIA PIKE, SILVER SPRING, MD 20901-4402
- Principal officer (990 for 2024)
- LOU JUSTEMENT
- Signed the 990
- LOU JUSTEMENT, PRESIDENT
- Phone
- (301) 204-2233
- Website
- WWW.LEUKOCYTEBIOLOGY.ORG
- Return prepared by
- JBS & COMPANY LLC
Mission
PROMOTE THE EXPLORATION OF CELLULAR AND MOLECULAR BIOLOGY OF LEUKOCYTES AND HOST DEFENSE.
Program accomplishments
- THE JOURNAL OF LEUKOCYTE BIOLOGY IS PUBLISHED TO DISSEMINATE RESULTS OF SCIENTIFIC RESEARCH TO SCIENTISTS AND EDUCATORS.Expenses $163,038
- SCIENTIFIC MEETINGS AND WORKSHOPS ARE HELD TO BRING TOGETHER RESEARCH WORKERS AND TEACHERS FOR INSTRUCTION AND EXCHANGE OF KNOWLEDGE IN THE AREA OF LEUKOCYTE BIOLOGY.Expenses $95,982 · grants $14,835 · revenue $92,150
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 | Not 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
- 23-7025568
- 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
- Assets (IRS master file)
- $6,787,037
- Income (IRS master file)
- $3,119,159
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $1,101,599 | $567,129 | $6,787,037 | XML |
| 990 | December 2023 | $781,296 | $574,307 | $6,128,832 | XML |
| 990 | December 2022 | $1,380,290 | $681,038 | $5,717,779 | 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 23-7025568).
Questions about SOCIETY FOR LEUKOCYTE BIOLOGY
- What is the EIN of SOCIETY FOR LEUKOCYTE BIOLOGY?
- The employer identification number (EIN) of SOCIETY FOR LEUKOCYTE BIOLOGY is 23-7025568.
- Is SOCIETY FOR LEUKOCYTE BIOLOGY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1971.
- Are donations to SOCIETY FOR LEUKOCYTE BIOLOGY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SOCIETY FOR LEUKOCYTE BIOLOGY 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 SOCIETY FOR LEUKOCYTE BIOLOGY due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SOCIETY FOR LEUKOCYTE BIOLOGY 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 SOCIETY FOR LEUKOCYTE BIOLOGY?
- The 990 for the year ended December 31, 2024 names LOU JUSTEMENT.
- Who are the officers and directors of SOCIETY FOR LEUKOCYTE BIOLOGY?
- The 990 for the year ended December 31, 2024 lists 16 people; 1 received compensation from the organization, the highest $151,500 (JENNIFER HOLLAND, EXECUTIVE DI).
- How much revenue does SOCIETY FOR LEUKOCYTE BIOLOGY have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $1,101,599, expenses of $567,129 and total assets of $6,787,037 at year end.
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