Nonprofit screen
Screen a listThe Phelps Mansion Museum
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
- 509(a)(1)
$376krevenue
FY2026 · +154% in 3 yrs5staff
8 of 8years filed
’19’20’21’22’23’24’25’26
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2026
Operating margin12.2%
Months of reserve2.4mo
Revenue growth (annualized)+20.6%
Middle half of peersMedianPhelps Mansion Museum
Where the money goes FY2026 · $330k spent
Programs$269k81%Management and general$62k19%990 FY2026 · Part IX line 25
Worth checking1
Deficits in 2 of the last 3 years
−$72k in FY2024 and −$22k in FY2025. Cash covers 2.4 months, under the peer median of 5.9.
990 Part I and balance sheetIn its favor1
Growing faster than peers
Revenue up 21% a year since FY2017, in the top quarter of similar nonprofits.
990 Part I · peer cohort7funders
$14ka year, last 3 years
73%from its largest funder
Funder’17’18’19’20’21’22’23George a and Margaret Mee Charitable Foundation IncNew in FY2023$10kJpmorgan Chase FoundationSince FY2022$150$1kIbm International FoundationOn and off$250Donor-advised giftsDonors not disclosed$22k$6k$10k$15k
FundedThrough a donor-advised fund