Nonprofit screen
Screen a listInternational Lyme and Associated Diseases Society Inc
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Listed with the IRS, but California flags it.
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- IRS nonprofit listing
- No issue
- Revocation
- None
- IRS files
- Agree
- Sanctions
- No match
- IRS bulletin
- No notice
- California
- Not current
- Charity type
- Not stated
$1.1Mrevenue
FY2025 · +14% in 3 yrs2staff
6 of 6years filed
’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Operating margin−6.4%
Months of reserve3.3mo
Revenue growth (annualized)+10.7%
Middle half of peersMedianInternational Lyme and Associated Diseases Society
Worth checking1
Deficits in 2 of the last 3 years
−$35k in FY2023 and −$69k in FY2025. Cash covers 3.3 months, under the peer median of 5.4.
990 Part I and balance sheetIn its favor1
Growing faster than peers
Revenue up 11% a year since FY2020, faster than half of similar nonprofits.
990 Part I · peer cohort1funder
$438a year, last 1 years
100%from its largest funder
Funder’22The Lewis M & Esther Perlstein Family FoundationNew in FY2022$438
Funded