Nonprofit screen
Screen a listBoyce Thompson Southwestern Arboretum
Can you give?
Listed with the IRS. Every screen came back clear.
A 501(c)(3) on Publication 78 and the IRS master file.
- IRS nonprofit listing
- No issue
- Revocation
- None
- IRS files
- Agree
- Sanctions
- No match
- IRS bulletin
- No notice
- California
- No record
- Charity type
- Operating foundation
$5.1Mrevenue
FY2025 · +61% in 3 yrs8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Worth checking1
A funder worth 13% of revenue stopped after FY2020
Wallace Desert Gardens gave $250k in FY2020, 13% of revenue that year.
Funders’ 990-PF grant listsIn its favor
None found in the filings.
20funders
$103ka year, last 3 years
32%from its largest funder
Funder’18’19’20’21’22’23Wallace Desert GardensOn and off$250kNina Mason Pulliam Charitable TrustNew in FY2023$50kAmerican Express FoundationStopped after FY2022$8k$2k$110–Articulture Institute IncNew in FY2023$10kHorejsi Charitable Foundation IncOn and off$5kMyers Vitkin Foundation IncNew in FY2023$1kDonor-advised giftsDonors not disclosed$7k$9k$9k$137k$36k$67k4 other fundersUp to $1k a year each$262$1k
FundedThrough a donor-advised fundStopped