Indo-Iranian Society for Heritage
Indo-Iranian Society for Heritage is a private foundation focused on religion, based in Rapid City, SD. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $5K in total assets. In 2025, it awarded 1 grant totaling $4K.
Indo-Iranian Society for Heritage at a glance
In short: Indo-Iranian Society for Heritage gave $4K across 1 grant in 2025 (avg $4K). Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $3,600
- -27.9% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $3,600
- -27.9% vs 2024
- Median grant
- $3,600
- Total assets
- $4,900
- -47.1% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Indo-Iranian Society for Heritage funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Zarin Khan Kalash ($4K).
Grant Size Distribution
3 grants across all recorded years
The most common grant size was under $50K: 3 grants of 3 (100%).
How Indo-Iranian Society for Heritage gives
- Giving held roughly steady from 2022 to 2025 (+19%). 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
From 2020 to 2025, annual grant giving ranged from $3K (2022) to $6K (2020). In 2025 it made 1 grant totaling $4K.
Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Zarin Khan Kalash | School and Religious Education | $3,600 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions |
|---|---|---|---|---|---|---|
| 2025 | $4,900 | $4,290 | $4,290 | $3,600 | 1 | $3,600 |
| 2024 | $9,260 | $10,056 | $10,672 | $4,996 | 1 | $4,996 |
| 2023 | $4,880 | $3,900 | — | — | — | — |
| 2022 | $7,492 | $8,533 | $8,954 | $3,033 | 1 | $8,533 |
| 2021 | — | $4,623 | — | $4,623 | Total only | $4,623 |
| 2020 | — | $6,240 | — | $6,240 | Total only | — |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
Leadership & Key People
Officers and directors from IRS filings
Indo-Iranian Society for Heritage is led by Anthony Theodorou, President since 2025 (on filings since 2020) — the only officer listed, and uncompensated.
Officers on the 2025 filing
Anthony Theodorou
President
Founder → President, 2025
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "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 Indo-Iranian Society for Heritage
How much does Indo-Iranian Society for Heritage give each year?
Indo-Iranian Society for Heritage gave $4K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $5K across 1 grant.
How large is Indo-Iranian Society for Heritage?
Indo-Iranian Society for Heritage reported $5K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $4K.
What is Indo-Iranian Society for Heritage?
Indo-Iranian Society for Heritage is a private foundation focused on religion, based in Rapid City, SD. It holds $5K in total assets as of 2025.
What is Indo-Iranian Society for Heritage's EIN?
Indo-Iranian Society for Heritage's EIN (Employer Identification Number) is 83-1585397. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(4)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS March 29, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS March 26, 2022)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 18, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Indo-Iranian Society for Heritage funds
Religion Related Open opportunities, soonest deadline first.
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Indo-Iranian Society for Heritage down — hundreds of funders to go?