International Brotherhood of Teamsters Supplemental Benefits Trust
Coordination and funding of insurance and other programs offered to members of the international brotherhood of teamsters.
International Brotherhood of Teamsters Supplemental Benefits Trust at a glance
In short: International Brotherhood of Teamsters Supplemental Benefits Trust gave $500K across 1 grant in 2025 (avg $500K), mostly in California. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $500,000
- -62.4% vs 2024
- Grants made (2025)
- 1
- -83.3% vs 2024
- Average grant
- $500,000
- +125.4% vs 2024
- Median grant
- $500,000
- Total assets
- $36,260,864
- +21.4% vs 2024
- Primary geography
- California (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated November 2026.
Who International Brotherhood of Teamsters Supplemental Benefits Trust funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was The Southern California & Southern Nevada Teamsters JC 42 Charity Fund Inc ($500K).
Grant Size Distribution
22 grants across all recorded years
The most common grant size was under $50K: 9 grants of 22 (41%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
Cities
How International Brotherhood of Teamsters Supplemental Benefits Trust gives
- Giving fell 82% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $210K (2021) to $4.7M (2023). In 2025 it made 1 grant totaling $500K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| The Southern California & Southern Nevada Teamsters JC 42 Charity Fund Inc Pomona, CA | Financial Support | $500,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $36,260,864 | $4,932,817 | $1,662,635 | $500,000 | 1 | $977,515 |
| 2024 | $29,865,185 | $3,516,483 | $1,649,749 | $1,330,829 | 6 | $-230,014 |
| 2023 | $25,047,144 | $3,369,398 | $4,943,104 | $4,655,000 | 5 | $429,574 |
| 2022 | $24,627,279 | $2,660,472 | $3,124,517 | $2,783,400 | 3 | $780,504 |
| 2021 | $28,881,968 | $2,579,559 | $767,509 | $210,000 | 7 | $685,495 |
| 2020 | $26,424,962 | $3,594,044 | $2,395,835 | $1,867,382 | 9 | $1,645,650 |
| 2019 | $24,905,261 | $2,999,209 | $1,019,008 | $405,000 | 8 | $756,489 |
About International Brotherhood of Teamsters Supplemental Benefits Trust
Based on IRS filings
International Brotherhood of Teamsters Supplemental Benefits Trust is a public charity focused on Employment, based in Washington, DC. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $36.3M in total assets. In 2025, it awarded 1 grant totaling $500K. Net investment income was $978K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
International Brotherhood of Teamsters Supplemental Benefits Trust's 2025 filing lists 5 officers; none of the 5 officers listed in 2025 report compensation.
Officers on the 2025 filing
William Hamilton
Trustee
On filings since 2019
2 hrs/week
No compensation reported
Charles A. Jones
Trustee
On filings since 2022
2 hrs/week
No compensation reported
Fred E. Zuckerman
Trustee
On filings since 2022
2 hrs/week
No compensation reported
Lindsay Dougherty
Trustee
On filings since 2022
2 hrs/week
No compensation reported
Sean O'Brien
Trustee
On filings since 2022
2 hrs/week
No compensation reported
Former officers (9)
- Former: Denis Taylor P. (2022) — Trustee
- Former: John F. Murphy P. (2022) — Trustee
- Former: Ken Hall P. (2022) — Chairman
- Former: Thomas Conelias P. (2022) — Trustee
- Former: Denis Taylor (2019–2021) — Trustee
- Former: John F. Murphy (2019–2021) — Trustee
- Former: Ken Hall (2019–2021) — Chairman
- Former: Thomas Conelias (2019–2021) — Trustee
- Former: Ed Keyser (2019) — Trustee
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about International Brotherhood of Teamsters Supplemental Benefits Trust
How much does International Brotherhood of Teamsters Supplemental Benefits Trust give each year?
International Brotherhood of Teamsters Supplemental Benefits Trust gave $500K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $1.3M across 6 grants.
How large is International Brotherhood of Teamsters Supplemental Benefits Trust?
International Brotherhood of Teamsters Supplemental Benefits Trust reported $36.3M in total assets on its 2025 IRS Form 990. Its revenue that year was $4.9M.
What is International Brotherhood of Teamsters Supplemental Benefits Trust?
International Brotherhood of Teamsters Supplemental Benefits Trust is a public charity focused on Employment, based in Washington, DC. It holds $36.3M in total assets as of 2025.
Where does International Brotherhood of Teamsters Supplemental Benefits Trust operate?
International Brotherhood of Teamsters Supplemental Benefits Trust has awarded grants in California, District of Columbia, Massachusetts, Minnesota, Pennsylvania, Washington.
What is International Brotherhood of Teamsters Supplemental Benefits Trust's EIN?
International Brotherhood of Teamsters Supplemental Benefits Trust's EIN (Employer Identification Number) is 20-0412571. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated November 2026. Sourced from IRS Form 990 filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2025 (received by the IRS September 15, 2026)
- Added Form 990 for fiscal year 2019 (received by the IRS July 16, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS May 21, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 26, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS July 26, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS June 4, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS August 6, 2025)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work International Brotherhood of Teamsters Supplemental Benefits Trust funds
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