Nonprofit screen
Screen a listThe Antiquarian & Landmarks Society 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 listing
- Listed
- Revocation
- None
- IRS files
- Agree
- Sanctions
- No match
- IRS bulletin
- No notice
- California
- No record
- Charity type
- 509(a)(1)
$1.8Mrevenue
FY2025 · −12% in 3 yrs47staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Operating margin−7.5%
Months of reserve0.8mo
Revenue growth (annualized)−2.2%
Middle half of peersMedianAntiquarian & Landmarks Society
Where the money goes FY2025 · $1.9M spent
Programs$1.5M80%Management and general$224k12%Fundraising$156k8%990 FY2025 · Part IX line 25
Worth checking2
Government grants fell 87% in FY2023
$308k in FY2022, $41k in FY2023.
990 Part VIIIDeficits in 3 of the last 3 years
−$843k in FY2023, −$496k in FY2024 and −$133k in FY2025. Cash covers 0.8 months, under the peer median of 3.8.
990 Part I and balance sheetIn its favor1
Strong governance
15 of 15 board members independent. Conflict-of-interest and whistleblower policies, audited financial statements, board reviews the 990.
990 Part VI30funders
$391ka year, last 3 years
38%from its largest funder
Funder’17’18’19’20’21’22’23The Ferriday Fund-Charitable Trust # 615Since FY2020$140k$142k$150k$149kFrances a McCook Tr Uw 020668 FBO AntiquarianEvery year since FY2017$43k$51k$48k$48k$52k$53k$57kConnecticut Humanities Council IncSince FY2021$57k$129k$73kSbm Charitable Foundation IncStopped after FY2019$65k$65k$20k–Mary Dana Wells Charitable TrustSince FY2019$27k$34k$25k$31k$32kWilliam Caspar Graustein Memorial FundStopped after FY2019$56k$13k$10k–Donor-advised giftsDonors not disclosed$36k$33k$22k$17k$26k$9k$28k15 other fundersUp to $65k a year each$45k$53k$6k$27k$36k$31k$94k
FundedThrough a donor-advised fundStopped