Nonprofit screen
Screen a listNational Speleological Society
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)
$2.4Mrevenue
FY20253staff
7 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpending
Against similar nonprofits FY2025
Operating margin36.6%
Months of reserve4.3mo
Revenue growth (annualized)+2.9%
Middle half of peersMedianNational Speleological Society
Where the money goes FY2025 · $1.5M spent
Programs$482k32%Management and general$1.0M68%Fundraising$2500%990 FY2025 · Part IX line 25
Worth checking1
No return on record for FY2022
It filed for FY2021 and FY2023, with nothing on record in between.
IRS 990 e-file recordsIn its favor
None found in the filings.
6funders
$4ka year, last 3 years
47%from its largest funder
Funder’17’18’19’20’21’22’23Great Basin Heritage Area PartnershipOn and off$13kNational Cave & Karst Research Institute IncOn and off$6kLouden Family FoundationSince FY2019$1k$500$500$500$500Ashland FoundationOn and off$200Donor-advised giftsDonors not disclosed$1k$2k$2k$1k
FundedThrough a donor-advised fund