Civic Intelligence

Nunataks Ltd.

EIN 23-7454025 • 501(c)3 • Scarsdale, NY

Pub. 78 EligibleNTEE C600

View Organization Page

Profile

The greenburgh nature center's mission is to inspire passion, curiosity, respect and action for our natural world.

99 Dromore RoadScarsdale, NY 10583

www.greenburghnaturecenter.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

60th percentile

0.13x

Higher debt load relative to assets than 60% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2022

Liabilities / Revenue

53rd percentile

0.09x

Higher debt load relative to revenue than 53% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2022

Net Margin

33rd percentile

-2.5%

Higher net margin than 33% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2022

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

30th percentile

-2.2%

Faster asset growth than 30% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2021 to 2022

Revenue Growth

30th percentile

-2.9%

Faster revenue growth than 30% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2021 to 2022

Balance Sheet
Liabilities / Assets60th percentile

Assets

Up

$1,547,822

Up $318,039 (+26%) from 2023

Liabilities

Up

$161,437

Up $12,724 (+8.6%) from 2023

Net Assets

Up

$1,386,385

Up $305,315 (+28%) from 2023

Operations
Liabilities / Revenue53rd percentileNet Margin33rd percentile

Revenue

Up

$2,095,487

Up $375,175 (+22%) from 2023

Expenses

Up

$1,833,017

Up $166,733 (+10%) from 2023

Net Income

Up

$262,470

Up $208,442 (+386%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth30th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$2.0M$1.5M$1.0M$500K$0Assets 2010: $618,647Liabilities 2010: $90,777Net Assets 2010: $527,8702010Assets 2011: $651,152Liabilities 2011: $96,983Net Assets 2011: $554,1692011Assets 2012: $537,979Liabilities 2012: $91,352Net Assets 2012: $446,6272012Assets 2013: $593,780Liabilities 2013: $109,730Net Assets 2013: $484,0502013Assets 2014: $519,978Liabilities 2014: $79,283Net Assets 2014: $440,6952014Assets 2015: $547,253Liabilities 2015: $51,711Net Assets 2015: $495,5422015Assets 2016: $605,239Liabilities 2016: $72,551Net Assets 2016: $532,6882016Assets 2017: $639,121Liabilities 2017: $43,594Net Assets 2017: $595,5272017Assets 2018: $728,584Liabilities 2018: $50,303Net Assets 2018: $678,2812018Assets 2019: $866,887Liabilities 2019: $61,264Net Assets 2019: $805,6232019Assets 2020: $1,006,757Liabilities 2020: $231,525Net Assets 2020: $775,2322020Assets 2021: $1,164,710Liabilities 2021: $98,819Net Assets 2021: $1,065,8912021Assets 2022: $1,139,224Liabilities 2022: $147,195Net Assets 2022: $992,0292022Assets 2023: $1,229,783Liabilities 2023: $148,713Net Assets 2023: $1,081,0702023Assets 2024: $1,547,822Liabilities 2024: $161,437Net Assets 2024: $1,386,3852024

Highlighted filing

2024

Assets$1,547,822
Liabilities$161,437
Net Assets$1,386,385
Open 2024 Filing

Operations Trend

Revenue Growth30th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$3.0M$2.0M$1.0M$0-$1.0MExpenses 2010: $978,4662010Expenses 2011: $946,8972011Expenses 2012: $1,024,4572012Revenue 2013: $1,100,738Expenses 2013: $1,064,013Net Income 2013: $36,7252013Revenue 2014: $1,098,633Expenses 2014: $1,145,763Net Income 2014: -$47,1302014Revenue 2015: $1,194,767Expenses 2015: $1,139,920Net Income 2015: $54,8472015Revenue 2016: $1,158,174Expenses 2016: $1,128,255Net Income 2016: $29,9192016Revenue 2017: $1,219,198Expenses 2017: $1,173,649Net Income 2017: $45,5492017Revenue 2018: $1,235,390Expenses 2018: $1,149,598Net Income 2018: $85,7922018Revenue 2019: $1,334,188Expenses 2019: $1,232,908Net Income 2019: $101,2802019Revenue 2020: $1,085,531Expenses 2020: $1,135,232Net Income 2020: -$49,7012020Revenue 2021: $1,638,137Expenses 2021: $1,383,245Net Income 2021: $254,8922021Revenue 2022: $1,590,790Expenses 2022: $1,630,142Net Income 2022: -$39,3522022Revenue 2023: $1,720,312Expenses 2023: $1,666,284Net Income 2023: $54,0282023Revenue 2024: $2,095,487Expenses 2024: $1,833,017Net Income 2024: $262,4702024

Highlighted filing

2024

Revenue$2,095,487
Expenses$1,833,017
Net Income$262,470
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$1,547,822
Liabilities
$161,437
Net assets
$1,386,385
Revenue
$2,095,487
Expenses
$1,833,017
Net income
$262,470
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$1.55$0.16$1.39$2.10$1.83$0.26
2023Detailed filing. Detailed filing data is available for this year.$1.23$0.15$1.08$1.72$1.67$0.05
2022Detailed filing. Detailed filing data is available for this year.$1.14$0.15$0.99$1.59$1.63$0.04
2021Detailed filing. Detailed filing data is available for this year.$1.16$0.10$1.07$1.64$1.38$0.25
2020Detailed filing. Detailed filing data is available for this year.$1.01$0.23$0.78$1.09$1.14$0.05
2019Detailed filing. Detailed filing data is available for this year.$0.87$0.06$0.81$1.33$1.23$0.10
2018Detailed filing. Detailed filing data is available for this year.$0.73$0.05$0.68$1.24$1.15$0.09
2017Detailed filing. Detailed filing data is available for this year.$0.64$0.04$0.60$1.22$1.17$0.05
2016Detailed filing. Detailed filing data is available for this year.$0.61$0.07$0.53$1.16$1.13$0.03
2015Detailed filing. Detailed filing data is available for this year.$0.55$0.05$0.50$1.19$1.14$0.05
2014Detailed filing. Detailed filing data is available for this year.$0.52$0.08$0.44$1.10$1.15$0.05
2013Detailed filing. Detailed filing data is available for this year.$0.59$0.11$0.48$1.10$1.06$0.04
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.54$0.09$0.45$1.02
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.65$0.10$0.55$0.95
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.62$0.09$0.53$0.98
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Apr 29, 2025
Return Version
2024v5.0
Gross Receipts
$2,291,532
Mission and Program Overview

Mission

The greenburgh nature center's mission is to ignite passion, curiosity, and respect for our natural world.

The greenburgh nature center's mission is to inspire curiosity, respect and action for our local environment and the larger natural world.

Balance Sheet Detail
LineBeginningEndChange
Assets
Savings and Temporary Cash Investments$511,316$668,630▲ $157,314
Land, Buildings, and Equipment, Net$248,964$265,503▲ $16,539
Cash and Non-Interest-Bearing Accounts$256,189$260,080▲ $3,891
Investments in Publicly Traded Securities$183,456$226,302▲ $42,846
Pledges and Grants Receivable-$98,000-
Prepaid Expenses and Deferred Charges$8,706$9,365▲ $659
Accounts Receivable$17,272$7,640▼ $9,632
Total Assets$1,229,783$1,547,822▲ $318,039
Other Assets Total$3,880$12,302▲ $8,422
Liabilities
Accounts Payable and Accrued Expenses$110,839$119,160▲ $8,321
Deferred Revenue$33,994$29,975▼ $4,019
Other Liabilities$3,880$12,302▲ $8,422
Total Liabilities$148,713$161,437▲ $12,724
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$1,042,146$1,179,192▲ $137,046
Net Assets With Donor Restrictions$38,924$207,193▲ $168,269
Total Net Assets Fund Balance$1,081,070$1,386,385▲ $305,315
Total Liabilities and Net Assets / Fund Balance$1,229,783$1,547,822▲ $318,039

Asset Categories

AssetBook ValueDepreciationBasis
Leasehold Improvements$216,693$294,621$511,314
Equipment$48,810$170,795$219,605

Endowment Activity

PeriodBeginningContrib.Gain/LossOther UsesEnd
2022$13,200-▲ $6$13,200-
2021$13,200-▲ $11-$13,200
2020$13,200-▲ $21-$13,200
Compensation and Service Providers
Top Officer PayScore unavailable

Employees

NameTitleFull / Part TimeBaseOtherTotal
Alexandra DunnExecutive DiFT$157,036$33,919$190,955
Alexandra DunnExecutive Director-$157,036$33,919$190,955

Board Members and Trustees

NameTitle
Michael SimsChair of Gov
Cathy LuddenChair of Gro
Tracey KurzweilPresident
Adam LermanBoard
Anni LuneauBoard
Charlie ZegersBoard
David GuntonBoard
Diana JuettnerBoard
Dr Lorie DavidsonBoard
Erin FitzgeraldBoard
Jenny Findel-pyneBoard
Melissa JonesBoard
Jackie Feffer1st VP
Dolya Srivisal Fleck2nd VP
Naomi HaberSecretary
James BlannTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$1,300,332
Program Service Revenue
$693,747
Investment Income
$31,067
Other Revenue
$70,341
All Other Contributions
$611,205
Change in Net Assets
$262,470

Noncash Contribution Practices

Property subject to holding requirements
No
Reviewed unusual noncash gifts
No
Third parties used for noncash contributions
No

Noncash Contributions

Contribution TypeContribution CountReported AmountValuation Method
Securities Publicly Traded7$177,582Market Value
Other Non Cash Contri Table1$2,238Fair Market Value (FMV)
Other Non Cash Contri Table1$1,800Fair Market Value (FMV)
Other Non Cash Contri Table1$620Fair Market Value (FMV)
Total Noncash Contributions10$182,240-

Audited Revenue Reconciliation

Revenue per Audited Statements
$2,095,487
Revenue Not Reported on Form 990
$67,947
Total Revenue per Audited Statements
$2,163,434
Total Revenue per Form 990
$2,095,487
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Salaries, Compensation, and Employee Benefits$1,404,993
Other Expenses$428,024
Total Fundraising Expense$84,872
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$801,895$83,396-$885,291
Other Employee Benefits$206,547$24,814$9,266$240,627
Current Officers, Directors, Trustees, and Key Employees$97,133$24,283$40,472$161,888
Fees for Services Other$77,118$3,308$1,243$81,669
Payroll Taxes$66,145$7,922$2,978$77,045
Occupancy$57,500$3,026-$60,526
Depreciation Depletion$35,813$15,349-$51,162
Office Expenses$44,628$2,890-$47,518
Pension Plan Contributions$30,622$4,764$4,756$40,142
Other Expenses$41,801-$24,362$24,362
Insurance$16,048$4,012-$20,060
Fees for Services Accounting$637$18,076$29$18,742
Information Technology$14,732$1,765$663$17,160
Advertising$1,925-$1,103$3,028
Total Functional Expenses$1,554,540$193,605$84,872$1,833,017

Audited Expense Reconciliation

Line ItemAmount
Total Expenses per Audited Statements$1,858,119
Expenses per Audited Statements$1,833,017
Total Expenses per Form 990$1,833,017
Expenses Not Reported on Form 990$25,102
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$19,412
Fundraising Direct Expenses$1,360
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Run Wild$17,840$17,840$1,360$16,480
Total Events$17,840$17,840$1,360$16,480
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Lease Liabilty$12,302
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Audit committee
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
Yes
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Page 6, Part VI, Line 11B

“Form 990 is prepared by an outside accounting firm. After management has reviewed form 990, it is reviewed by the members of the board for any comments prior to its submission. Any issues are addressed and the final 990 is approved for filing.”

Form 990, Page 6, Part VI, Line 12C

“Nunataks, ltd., d/b/a the greenburgh nature center, currently has in place a conflict of interest policy which it annually monitors and enforces. The board currently mandates that all members of management and the governing body annually sign a conflict of interest policy and disclose any potential or actual conflicts that may exist. If a potential or actual conflict of interest exists, the member of the board will be notified immediately for appropriate action.”

Form 990, Page 6, Part VI, Line 15A

“The executive committee determines executive director compensation by reviewing appropriate and adequate data to determine the reasonableness of compensation being considered. The decision is adequately documented in the minutes of the organization. The compensation is reviewed periodically by the executive committee and brought to the full board for a vote.”

Form 990, Page 6, Part VI, Line 19

“The organization's 990 is available for public inspection on guidestar.org. The organization's 990 and char500 are available for public inspection at charitiesnys.com. In addition, form 990, financial statements and other policies of the organization are available upon request.”

Filing and Contact Details

Filer

Filer Name
Nunataks Ltd
EIN
23-7454025
Phone
9147233470
Address
99 DROMORE ROAD, SCARSDALE, NY 10583

Signing Officer

Name
Alexandra Dunn
Title
Executive Director
Phone
9147233470
Signed
2025-04-29
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Alexandra Dunn
Formed
1975
Legal Domicile
Ny
Voting Board Members
16
Independent Board Members
16
Employees
41
Volunteers
34

Preparer

Firm
Victor J Cannistra CPA Pc
Address
43 KENSICO DR FL 2, MOUNT KISCO, NY 10549
Preparer
Victor J Cannistra CPA
Phone
9142413605
Supplemental Narrative

Additional Explanations

Form 990, Part XI, Line 9

“Gift shop expenses 17,102 gift shop expenses -17,102”

Financial Statement Notes

Schedule D, Page 3, Part X

“The organization adopted the provision pertaining to uncertain tax positions and has determined that there are no material uncertain tax positions that require recognition or disclosure in the financial statements.”

Schedule D, Page 4, Part XI, Line 2D

“Gift shop expenses 17,102”

Schedule D, Page 4, Part XII, Line 2D

“Gift shop expenses 17,102”

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This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990/Desc0GREENBURGH NATURE CENTER PROVIDES UNIQUE SCIENCE-BASED LEARNING OPPORTUNITIES IN ENVIRONMENTAL EDUCATION AND BEST SUSTAINABLE PRACTICES. OVER 90,000 VISITORS PARTICIPATE IN PROGRAMMING OR VISIT THE 33-ACRE PRESERVE THROUGH EDUCATIONAL DEMONSTRATIONS AND EVENTS WITH LOCAL SCHOOLS, COMMUNITY PARTNERSHIPS, AND THE PUBLIC. AS EDUCATORS AND STEWARDS OF OUR PRESERVE, WE INSPIRE CURIOSITY, RESPECT, AND ACTION FOR OUR NATURAL WORLD.
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