Nonprofit screen
Screen a listTamco Foundation Inc
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)
$0revenue
FY2025 · −100% in 3 yrs8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Revenue growth (annualized)−19.9%
Middle half of peersMedianTamco
Worth checking2
A major funder stopped after FY2022
Analog Devices Foundation gave $50 in FY2022.
Funders’ 990-PF grant listsDeficits in 2 of the last 3 years
−$7 in FY2023 and −$3k in FY2025.
990 Part I and balance sheetIn its favor
None found in the filings.
4funders
$50a year, last 3 years
67%from its largest funder
Funder’17’18’19’20’21’22’23The Walter FoundationOn and off$10kDebartolo Family Foundation IncOn and off$1kAnalog Devices FoundationOn and off$50Donor-advised giftsDonors not disclosed$37$26$38$37
FundedThrough a donor-advised fund