Nonprofit screen
Screen a listMounted Patrol of San Mateo County Foundation
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 listing
- Listed
- Revocation
- None
- IRS files
- Agree
- Sanctions
- No match
- IRS bulletin
- No notice
- California
- Registered
- Charity type
- 509(a)(1)
$161krevenue
FY2025 · +216% in 3 yrs8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Operating margin−8.2%
Revenue growth (annualized)+17.2%
Middle half of peersMedianMounted Patrol of San Mateo County
Worth checking1
Deficits in 3 of the last 3 years
−$24k in FY2023, −$4k in FY2024 and −$13k in FY2025.
990 Part I and balance sheetIn its favor1
Growing faster than peers
Revenue up 17% a year since FY2017, faster than half of similar nonprofits.
990 Part I · peer cohort7funders
$8ka year, last 3 years
44%from its largest funder
Funder’17’18’19’20’21’22’23Donald B Tanklage and Carole F Tanklage FoundationOn and off$10kAnalog Devices FoundationOn and off$500Tomkat Ranch Educational FoundationOn and off$350Donor-advised giftsDonors not disclosed$7k$12k$10k$10k$7k$5k
FundedThrough a donor-advised fund