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Society for the Protection of Underground Networks

EIN 87-4391116Dover, DEScience & TechLatest 990 FY2024

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 6, 2026, 12:05 PM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
Registered
Charity type
509(a)(1)

$9.2Mrevenue
FY2024
7staff
2 of 2years filed
’23’24
Revenue and spendingRevenueSpending
$0$2.0M$4.0M$6.0M$8.0M$10M’23’24
Against similar nonprofits FY2024
Operating margin59.8%
Months of reserve15.3mo
Middle half of peersMedianSociety for the Protection of Underground Networks
Where the money goes FY2024 · $3.7M spent
Programs$2.9M79%Management and general$549k15%Fundraising$227k6%990 FY2024 · Part IX line 25