Dr Arthur & Bonnie Ennis Foundation

Private foundation · Grantmaker Springfield, IL EIN: 37-1126817

The Dr Arthur & Bonnie Ennis Foundation is a private foundation based in Springfield, Illinois. Its 2025 filing lists grants to organizations in Hawaii, Texas and Indiana, including a school, a church, a YMCA and an animal-welfare organization.

Dr Arthur & Bonnie Ennis Foundation at a glance

In short: Dr Arthur & Bonnie Ennis Foundation gave $30K across 5 grants in 2025 (avg $6K), mostly in Hawaii. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$30,000
-6.3% vs 2024
Grants made (2025)
5
+25.0% vs 2024
Average grant
$6,000
-25.0% vs 2024
Median grant
$5,000
Total assets
$1,594,257
+1.0% vs 2024
Primary geography
Hawaii (50% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

How to apply to Dr Arthur & Bonnie Ennis Foundation

How to Apply

The foundation does not restrict giving to preselected organizations. No form is required, there are no stated deadlines or award restrictions, and the filing names Kathryn Hirota as the application contact.

Contact

Application contact: Kathryn Hirota
Mailing address: 706 Puuikena Drive, Honolulu, HI 96821
Phone: (217) 329-1601

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Dr Arthur & Bonnie Ennis Foundation funds

How this funder distributes its grants

Top Recipients

Top 5 recipients in 2025

Punahou School: $12KPunahou School$12KApostolic Church Dallas: $10KApostolic Church Dallas$10KApostolic World Christianfellowship: $5KApostolic WorldChristianfellowship$5KYMCA of Honolulu: $2KYMCA of Honolulu$2KHawaiian Humane Society: $1KHawaiian Humane Society$1K

The largest 2025 recipient was Punahou School ($12K). Together the top 5 received $30K.

Grant Size Distribution

46 grants across all recorded years

39<$50K1$50–100K3$100–250K2$250–500K$500K–1M1$1–5M$5M+

The most common grant size was under $50K: 39 grants of 46 (85%).

Geographic Focus

Where this funder awards grants

The foundation’s 2025 grant dollars went to recipients in Hawaii (50%), Texas (33%) and Indiana (17%).

Grant Distribution by State

11states

Share of 2025 grant dollars across all 5 itemized grants.

Cities

HonoluluDallasCarsonChicagoGreensboroMariettaLebanonCrazy HorseEvansvilleEWA BeachFresnoKaneoheLexingtonLouisvillePeoriaPeoria HeightsSan BenitoShawneeWashingtonWest Lafayette

How Dr Arthur & Bonnie Ennis Foundation gives

  • Giving fell 99% from 2022 to 2025. Method
  • In 2025 it paid out 39% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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$1M$2M$3M23 grants2020 19 grants2021 14 grants2022 4 grants2023 4 grants2024 5 grants2025

From 2020 to 2025, annual grant giving ranged from $22K (2023) to $2.5M (2022). In 2025 it made 5 grants totaling $30K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Punahou School Honolulu, HICharitable$12,000
Apostolic Church Dallas Dallas, TXCharitable$10,000
Apostolic World Christianfellowship Evansville, INCharitable$5,000
YMCA of Honolulu Honolulu, HICharitable$2,000
Hawaiian Humane Society Honolulu, HICharitable$1,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$1,594,257$71,367$55,758$30,0005$30,100$45,709$77,425
2024$1,578,648$79,868$54,417$32,0004$32,115$57,566$76,197
2023$1,553,197$74,818$40,739$22,0004$22,015$56,094$74,688
2022$1,519,118$2,829,606$2,735,531$2,528,96114$2,533,402$16,441$177,299
2021$1,582,893$342,248$217,192$168,75519$177,746$302,729$188,187
2020$1,411,420$107,425$253,473$170,70023—$32,997$177,725

Under IRS private-foundation payout rules, Dr Arthur & Bonnie Ennis Foundation reported a distributable amount of $77K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No foundation mission is stated in the available information. Among its 2025 grantees, Punahou School describes its mission in terms of helping students discover their purpose and responsibilities to Hawai‘i and the world. Hawaiian Humane Society says it works to improve animal welfare on Oahu through care, education, legislation and prevention, and to promote the human-animal bond and humane treatment of animals.

Grantmaking

In 2025, the foundation gave $30,000 through five grants. Awards ranged from $1,000 to $12,000, with a median of $5,000. Its largest grants were $12,000 to Punahou School in Honolulu, Hawaii, and $10,000 to Apostolic Church Dallas in Dallas, Texas. Other grants went to Apostolic World Christian Fellowship in Evansville, Indiana ($5,000), YMCA of Honolulu ($2,000) and Hawaiian Humane Society ($1,000).

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Kathryn L Hirota as president and Dennis Hirota, Thomas R Cox III and Apipa Cox as directors.

Dr Arthur & Bonnie Ennis Foundation is led by Kathryn L. Hirota, President on every filing since 2020; all 4 officers listed in 2025 are compensated.

Officers on the 2025 filing

  • Kathryn L. Hirota

    President

    On filings since 2020

    1 hr/week

    $600 (2020) → $600 (2025)

  • Apipa Cox

    Director

    On filings since 2020

    1 hr/week

    $600 (2020) → $600 (2025)

  • Dennis Hirota

    Director

    On filings since 2020

    1 hr/week

    $600 (2020) → $600 (2025)

  • Thomas R. Cox III

    Director

    On filings since 2020

    1 hr/week

    $600 (2020) → $600 (2025)

Former officers (7)
  • Former: Arthur Cox (2020–2022) — Director
  • Former: Bonnie E. Cox (2020–2022) — Director
  • Former: Dan Hirota (2020–2022) — Director
  • Former: Jami Hirota (2020–2022) — Director
  • Former: Maile Hirota (2020–2022) — Secretary
  • Former: Michele Mazzei (2020–2022) — Director
  • Former: Ray Sandla (2020–2022) — Director

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.

Compensation Overview

From 2025 IRS filing

Kathryn L Hirota — President: $600Kathryn L HirotaPresident$600Dennis Hirota — Director: $600Dennis HirotaDirector$600Thomas R Cox III — Director: $600Thomas R Cox IIIDirector$600Apipa Cox — Director: $600Apipa CoxDirector$600

The highest reported compensation on the 2025 filing was $600, to Kathryn L Hirota (President). 4 officers or directors reported compensation on that filing.

Frequently asked questions about Dr Arthur & Bonnie Ennis Foundation

How much does Dr Arthur & Bonnie Ennis Foundation give each year?

Dr Arthur & Bonnie Ennis Foundation gave $30K across 5 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $32K across 4 grants.

What is Dr Arthur & Bonnie Ennis Foundation's typical grant size?

Dr Arthur & Bonnie Ennis Foundation's median grant in 2025 was $5,000, and its average grant was $6,000, across 5 grants on its 2025 IRS Form 990-PF.

Where does Dr Arthur & Bonnie Ennis Foundation give grants?

Dr Arthur & Bonnie Ennis Foundation gives mostly in Hawaii: 50% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Texas (33%) and Indiana (17%). The most frequent recipient cities were Honolulu, HI (3 grants).

Does Dr Arthur & Bonnie Ennis Foundation give general operating support?

Not in 2025: none of the 5 grants with a stated purpose on Dr Arthur & Bonnie Ennis Foundation's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Charitable" (5 grants).

Who are Dr Arthur & Bonnie Ennis Foundation's largest grantees?

Dr Arthur & Bonnie Ennis Foundation's largest 2025 grantees include Punahou School ($12,000), Apostolic Church Dallas ($10,000) and Apostolic World Christianfellowship ($5,000), according to its 2025 IRS Form 990-PF. Together they received 90% of its itemized 2025 grant dollars.

How large is Dr Arthur & Bonnie Ennis Foundation?

Dr Arthur & Bonnie Ennis Foundation reported $1.6M in total assets on its 2025 IRS Form 990-PF. It paid out $30K in qualifying distributions that year, against a required minimum of $77K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

What does Dr Arthur & Bonnie Ennis Foundation fund?

No foundation mission is stated in the available information. Among its 2025 grantees, Punahou School describes its mission in terms of helping students discover their purpose and responsibilities to Hawai‘i and the world. See mission & focus areas ↑

How do I apply for a grant from Dr Arthur & Bonnie Ennis Foundation?

The foundation does not restrict giving to preselected organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Dr Arthur & Bonnie Ennis Foundation's EIN?

Dr Arthur & Bonnie Ennis Foundation's EIN (Employer Identification Number) is 37-1126817. 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. Research dossier generated September 2026.

Data update history

(7)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS May 13, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 13, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS November 15, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS May 14, 2025)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS May 14, 2026)
  7. 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 Dr Arthur & Bonnie Ennis 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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