Nonprofit screen
Screen a listNunataks Ltd D/B/A Greenburgh Nature Center
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)
$1.9Mrevenue
FY2025 · +20% in 3 yrs37staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Operating margin−1.0%
Months of reserve5.2mo
Revenue growth (annualized)+5.8%
Middle half of peersMedianNunataks Ltd D/B/A Greenburgh Nature Center
Where the money goes FY2025 · $1.9M spent
Programs$1.6M82%Management and general$220k11%Fundraising$136k7%990 FY2025 · Part IX line 25
Nothing to check in the filings
In its favor2
Strong governance
15 of 15 board members independent. Conflict-of-interest and whistleblower policies, audited financial statements, board reviews the 990.
990 Part VIA history of government grants
Government grants on 9 of its 9 returns, 26% of revenue in FY2025.
990 Part VIII26funders
$147ka year, last 3 years
41%from its largest funder
Funder’17’18’19’20’21’22’23The Rothenberg Ludden TrustSince FY2021$60k$25k$95kSt Faith's House FoundationEvery year since FY2017$25k$25k$25k$25k$25k$25k$25kDaniel Chillemi Charitable Foundation InSince FY2018$15k$20k$15k$30k$40k$15kThe Thomas and Agnes Carvel FoundationStopped after FY2019$15k$15k–Land Trust Alliance IncOn and off$20kThe Rainbow Private Foundation IncNew in FY2023$10kDonor-advised giftsDonors not disclosed$3k$30k$38k12 other fundersUp to $5k a year each$500$683$600−$200$13k$8k$2k
FundedThrough a donor-advised fundStopped