Funding search · EIN 746348484 · Phoenix, AZ
L Roy Papp Charitable Trust
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 51
- grants reported
- $450,843
- total given
- 2022–2024
- filing years
- $5,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Asu Foundation11 grants · $154,650
- Honor Health Foundation1 grant · $50,500
- Honor Health1 grant · $50,000
- Phoenix Art Museum6 grants · $46,802
- Phoenix Zoo2 grants · $27,041
- Desert Botanical Garden3 grants · $21,000
- Heard Museum2 grants · $17,500
- Southwest Autism Research & Res Ctr2 grants · $11,000
- St Vincent Depaul1 grant · $10,000
- Arizona 5 Arts Circle1 grant · $10,000
Giving over time
Grant history
All 51 reported grants, largest first.
- $50,500
Honor Health Foundation · Scottsdale, AZ · 2022
General support
- $50,000
Honor Health · Scottsdale, AZ · 2024
Greatest needs
- $40,000
Asu Foundation · Tempe, AZ · 2024
Scholarship program
- $40,000
Asu Foundation · Tempe, AZ · 2022
Scholarship program
- $35,000
Asu Foundation · Tempe, AZ · 2023
Scholarship program
- $22,500
Asu Foundation · Tempe, AZ · 2022
Iho
- $15,000
Phoenix Art Museum · Phoenix, AZ · 2024
Board dues
- $15,000
Phoenix Zoo · Phoenix, AZ · 2022
Big cats of arizona
- $12,500
Heard Museum · Phoenix, AZ · 2022
Moondance 2022
- $12,041
Phoenix Zoo · Phoenix, AZ · 2022
General support
- $10,000
Arizona 5 Arts Circle · Scottsdale, AZ · 2024
General contribution
- $10,000
Phoenix Art Museum · Phoenix, AZ · 2022
General support
- $10,000
Southwest Autism Research & Res Ctr · Phoenix, AZ · 2022
Capital campaign
- $10,000
St Vincent Depaul · Phoenix, AZ · 2022
General support
- $9,302
Phoenix Art Museum · Phoenix, AZ · 2022
21st century society appreciation
- $8,500
Desert Botanical Garden · Phoenix, AZ · 2022
General support
- $7,500
Desert Botanical Garden · Phoenix, AZ · 2024
General fund
- $7,500
Hapi · Phoenix, AZ · 2022
General support
- $6,000
Sandra Day O'Connor Institute · Phoenix, AZ · 2022
General support
- $5,400
Asu Foundation · Tempe, AZ · 2022
General support
- $5,000
Justa Center · Phoenix, AZ · 2024
General contribution
- $5,000
Ballet Arizona · Phoenix, AZ · 2022
General support
- $5,000
Bill Owen Ca Memorial Scholarship · Las Vegas, NV · 2022
General support
- $5,000
Desert Botanical Garden · Phoenix, AZ · 2022
Hazel hare center
- $5,000
Girl Scouts Arizona Cactus-Pine · Phoenix, AZ · 2022
General support
- $5,000
Heard Museum · Phoenix, AZ · 2022
Grand gallery exhibition fund
- $5,000
Phoenix Art Museum · Phoenix, AZ · 2022
Library disretionary fund
- $5,000
Phoenix Art Museum · Phoenix, AZ · 2022
Underwriting
- $4,000
Arizona 5 Arts · Phoenix, AZ · 2022
General support
- $2,500
Phoenix Art Museum · Phoenix, AZ · 2024
Annual fund
- $2,500
Arizona Animal Welfare League · Phoenix, AZ · 2022
General support
- $2,500
Asu Foundation · Tempe, AZ · 2022
Univ presidents investment fund
- $2,500
Asu Foundation · Tempe, AZ · 2022
Clas dean's council fund
- $2,000
Asu Foundation · Tempe, AZ · 2024
Fees
- $2,000
Asu Foundation · Tempe, AZ · 2022
Fees
- $2,000
Barrow Neurological Foundation · Phoenix, AZ · 2022
General support
- $2,000
Scottsdale Arts · Scottsdale, AZ · 2022
General support
- $1,750
Asu Foundation · Tempe, AZ · 2023
Fees
- $1,000
Act One · Phoenix, AZ · 2022
General support
- $1,000
Arizona Humane Society · Phoenix, AZ · 2022
General support
- $1,000
Arizona Opera · Phoenix, AZ · 2022
General support
- $1,000
Asu Foundation · Tempe, AZ · 2022
Women in philosophy
- $1,000
Cece'S Hope Center · Tempe, AZ · 2022
General support
- $1,000
Northwestern University · Evanston, IL · 2022
Kellogg school
- $1,000
Phoenix Rescue Mission · Phoenix, AZ · 2022
Changing lives center
- $1,000
Southwest Autism Research & Res Ctr · Phoenix, AZ · 2022
General support
- $1,000
Tgen · Phoenix, AZ · 2022
General support
- $500
Arizona 5 Arts · Phoenix, AZ · 2022
Event 9-29-22
- $500
Tempe Meals On Wheels · Tempe, AZ · 2022
General support
- $250
Greater Phx Jewish Film Festival · Scottsdale, AZ · 2022
General support
- $100
Arizona 5 Arts · Phoenix, AZ · 2022
In memory
Who else funds this kind of work
Same state
- Dignity Community Care231 grants · $478.3M
- Arizona State University Foundation for110 grants · $642.4M
- Dignity Health978 grants · $1.25B
Similar purposes
- Barbara and Gerson Bakar Foundation129 grants · $16.0M
- Charles B Keesee Educational Fund58 grants · $11.3M
- United Way of Roanoke Valley101 grants · $9.4M
Similar grant size
- Enterprise Holdings Foundation30,880 grants · $360.4M
- State Employees Credit Union Foundation7,131 grants · $63.0M
- Seattle Foundation14,012 grants · $457.3M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

