Thambi-Shiva Charitable Foundation

Private foundation · Grantmaker Glen Head, NY EIN: 47-0991924

Thambi-Shiva Charitable Foundation is a private foundation focused on Human Services, based in Glen Head, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $5K in total assets. In 2024, it awarded 4 grants totaling $36K.

Thambi-Shiva Charitable Foundation at a glance

In short: Thambi-Shiva Charitable Foundation gave $36K across 4 grants in 2024 (avg $9K), top state Texas. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$35,940
-3.8% vs 2023
Grants made (2024)
4
+0.0% vs 2023
Average grant
$8,985
-3.8% vs 2023
Median grant
$8,050
Total assets
$5,098
+3.4% vs 2023
Primary geography
Texas (18% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated September 2026.

Who Thambi-Shiva Charitable Foundation funds

How this funder distributes its grants

Grant Size Distribution

20 grants across all recorded years

20<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 20 grants of 20 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of 2024 grant dollars across all 4 itemized grants.

Cities

BrooklynCedar ParkGlenheadLanhamQueens VillageRushWorthington

How Thambi-Shiva Charitable Foundation gives

  • Giving grew 27% from 2021 to 2024. Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$10K$20K$30K$40K3 grants2020 4 grants2021 5 grants2022 4 grants2023 4 grants2024

From 2020 to 2024, annual grant giving ranged from $15K (2020) to $37K (2023). In 2024 it made 4 grants totaling $36K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
4 grants to individuals Recipients not named —$35,940
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying Distributions
2024$5,098$51,445$51,275$35,9404$35,940
2023$4,928$63,465$58,296$37,3464$37,346
2022$-241$45,516$47,333$28,1685$28,168
2021$1,576$56,750$56,729$28,3704$28,370
2020$1,555$37,450$36,154$15,1523—

Leadership & Key People

Officers and directors from IRS filings

Thambi-Shiva Charitable Foundation is led by Thambirajah Nandakumar, President on every filing since 2020; none of the 3 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Thambirajah Nandakumar

    President

    On filings since 2020

    No compensation reported

  • Nandhini Nandakumar

    Treasurer

    On filings since 2020

    No compensation reported

  • Naveetha Nandakumar

    Secretary

    On filings since 2020

    No compensation reported

Data from IRS Form 990 filings, 2020–2024. "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 Thambi-Shiva Charitable Foundation

How much does Thambi-Shiva Charitable Foundation give each year?

Thambi-Shiva Charitable Foundation gave $36K across 4 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $37K across 4 grants.

What is Thambi-Shiva Charitable Foundation's typical grant size?

Thambi-Shiva Charitable Foundation's median grant in 2024 was $8,050, and its average grant was $8,985, across 4 grants on its 2024 IRS Form 990-PF.

Where does Thambi-Shiva Charitable Foundation give grants?

Thambi-Shiva Charitable Foundation's top state is Texas, with 18% of the grant dollars itemized on its 2024 IRS Form 990-PF.

Does Thambi-Shiva Charitable Foundation give general operating support?

Not in 2024: none of the 4 grants with a stated purpose on Thambi-Shiva Charitable Foundation's 2024 IRS Form 990-PF were described as general or operating support. Recurring purposes include "For Religious Charity" (3 grants).

How large is Thambi-Shiva Charitable Foundation?

Thambi-Shiva Charitable Foundation reported $5K in total assets on its 2024 IRS Form 990-PF. Its revenue that year was $51K.

What is Thambi-Shiva Charitable Foundation?

Thambi-Shiva Charitable Foundation is a private foundation focused on Human Services, based in Glen Head, NY. It holds $5K in total assets as of 2024.

What is Thambi-Shiva Charitable Foundation's EIN?

Thambi-Shiva Charitable Foundation's EIN (Employer Identification Number) is 47-0991924. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS October 7, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS September 14, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS April 11, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS August 14, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS August 26, 2025)
  6. IRS filings on file for fiscal years 2020–2024

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Thambi-Shiva Charitable Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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