Nantucket Conservation Foundation Inc
Organization summary
Type of Nonprofit
Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.
Category: Environmental Quality, Protection and Beautification / Natural Resources Conservation and Protection (NTEE)
Donations to this organization are tax deductible.
Details
According to its Dec. 2023 tax filing, this nonprofit:
Summary charts: organization finances over time
Revenue $16.2M (2023)
 Expenses $4.25M (2023)
 Total Assets $165M (2023)
 Total Liabilities $914k (2023)
 Tax Filings by Year
Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.
    Fiscal Year Ending Dec.
    2023
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $13,428,043 |  
    83.0%
 | 
| Program Services | $182,696 |  
    1.1%
 | 
| Investment Income | $762,195 |  
    4.7%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $76,607 |  
    0.5%
 | 
| Net Fundraising | $89,228 |  
    0.6%
 | 
| Sales of Assets | $1,641,620 |  
    10.1%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $2,000 |  
    0.0%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $230,000 |  
    5.4%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,377,233 |  
    32.4%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $165,497,244 | |
| Total Liabilities | $914,142 | 
Other
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| Cormac Collier (President And Ceo) | $230,000 | $0 | $30,653 | 
| Karen C Beattie (Vice Pres. Science & Stewa) | $149,649 | $0 | $36,752 | 
| Jennifer Karberg (Director Research & Partne) | $124,708 | $0 | $35,759 | 
Document Links
990
Filed on Nov. 14, 2024Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Dec.
    2022
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $6,661,712 |  
    69.2%
 | 
| Program Services | $144,770 |  
    1.5%
 | 
| Investment Income | $626,135 |  
    6.5%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $68,550 |  
    0.7%
 | 
| Net Fundraising | -$205,475 | |
| Sales of Assets | $2,327,457 |  
    24.2%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $0 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $211,150 |  
    5.5%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,327,790 |  
    34.7%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $152,026,013 | |
| Total Liabilities | $227,526 | 
Other
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| Cormac Collier (President And Ceo) | $211,149 | $0 | $30,787 | 
| Karen C Beattie (Vice Pres. Science & Stewardship) | $139,152 | $0 | $48,473 | 
| Jennifer Karberg (Director Research & Partnerships) | $115,739 | $0 | $34,130 | 
Document Links
990
Filed on Nov. 15, 2023Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Dec.
    2021
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $12,127,346 |  
    94.9%
 | 
| Program Services | $164,027 |  
    1.3%
 | 
| Investment Income | $176,946 |  
    1.4%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $109,445 |  
    0.9%
 | 
| Net Fundraising | -$29,542 | |
| Sales of Assets | $227,917 |  
    1.8%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $0 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $221,055 |  
    6.2%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,389,360 |  
    38.9%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $151,824,686 | |
| Total Liabilities | $3,202,715 | 
Other
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| Cormac Collier (President And Ceo) | $221,055 | $0 | $27,939 | 
| Traci Finnerty (Fmr. Dir. Of Finance) | $139,616 | $0 | $16,289 | 
| Karen C Beattie (Dir. Of Science) | $127,251 | $0 | $32,418 | 
Document Links
990
Filed on Nov. 15, 2022Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Dec.
    2020
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $3,976,723 |  
    88.3%
 | 
| Program Services | $185,588 |  
    4.1%
 | 
| Investment Income | $178,351 |  
    4.0%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $71,025 |  
    1.6%
 | 
| Net Fundraising | $0 | |
| Sales of Assets | $89,291 |  
    2.0%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $233 |  
    0.0%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $1,773,512 |  
    44.2%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $137,345,991 | |
| Total Liabilities | $238,620 | 
Other
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| Cormac Collier (President And Ceo) | $205,000 | $0 | $27,408 | 
| Susan Coffin (Dir. Of Development) | $157,471 | $0 | $20,315 | 
| Traci Finnerty (Dir Of Finance) | $132,571 | $0 | $14,842 | 
Document Links
990
Filed on Nov. 3, 2021Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Dec.
    2019
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $4,563,265 |  
    85.3%
 | 
| Program Services | $269,877 |  
    5.0%
 | 
| Investment Income | $203,089 |  
    3.8%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $92,428 |  
    1.7%
 | 
| Net Fundraising | -$190,592 | |
| Sales of Assets | $71,000 |  
    1.3%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $337,506 |  
    6.3%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $2,118,810 |  
    43.3%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $135,160,816 | |
| Total Liabilities | $100,048 | 
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| Thomas Larrabee (Bog Manager) | $216,828 | $0 | $35,118 | 
| Susan Coffin (Director Of Development) | $152,885 | $0 | $21,234 | 
| Cormac Collier (President & Ceo) | $137,981 | $0 | $14,957 | 
Document Links
990
Filed on Nov. 10, 2020Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Dec.
    2018
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $1,222,888 |  
    > 100%
 | 
| Program Services | $12,841 |  
    1.6%
 | 
| Investment Income | $37,871 |  
    4.6%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $4,675 |  
    0.6%
 | 
| Net Fundraising | $0 | |
| Sales of Assets | -$452,742 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $1,942 |  
    0.2%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $27,555 |  
    3.6%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $261,643 |  
    33.8%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $132,798,779 | |
| Total Liabilities | $326,907 | 
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2018
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $5,486,703 |  
    83.3%
 | 
| Program Services | $529,149 |  
    8.0%
 | 
| Investment Income | $117,252 |  
    1.8%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $98,636 |  
    1.5%
 | 
| Net Fundraising | $341,318 |  
    5.2%
 | 
| Sales of Assets | $10,000 |  
    0.2%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $3,769 |  
    0.1%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $265,178 |  
    6.2%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,596,078 |  
    37.1%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $133,249,277 | |
| Total Liabilities | $272,749 | 
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| Thomas Lennon (Director Of Finance & Admi) | $150,290 | $0 | $26,220 | 
| Karen Beattie (Science & Stewardship Depa) | $114,888 | $0 | $34,952 | 
| Thomas Larrabee (Bog Manager) | $113,048 | $0 | $34,976 | 
Document Links
990
Filed on June 18, 2019Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2017
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $2,792,527 |  
    80.4%
 | 
| Program Services | $462,485 |  
    13.3%
 | 
| Investment Income | $89,461 |  
    2.6%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $95,706 |  
    2.8%
 | 
| Net Fundraising | $12,325 |  
    0.4%
 | 
| Sales of Assets | $19,328 |  
    0.6%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $1,720 |  
    0.0%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $310,463 |  
    8.3%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,399,432 |  
    37.5%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $131,073,879 | |
| Total Liabilities | $234,046 | 
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| James Lentownski (Executive Director) | $166,202 | $0 | $28,416 | 
| Thomas Lennon (Director Of Finance & Admi) | $144,261 | $0 | $23,716 | 
| Thomas Larrabee (Bog Manager) | $105,245 | $0 | $33,568 | 
Document Links
990
Filed on May 15, 2018Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2016
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $3,687,636 |  
    74.6%
 | 
| Program Services | $756,865 |  
    15.3%
 | 
| Investment Income | $133,439 |  
    2.7%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $52,400 |  
    1.1%
 | 
| Net Fundraising | $226,120 |  
    4.6%
 | 
| Sales of Assets | $16,500 |  
    0.3%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $67,427 |  
    1.4%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,783,936 |  
    39.6%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $129,824,003 | |
| Total Liabilities | $215,171 | 
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| James Lentownski (Executive Director) | $163,862 | $0 | $27,604 | 
| Tom Lennon (Director Of Finance & Admi) | $142,921 | $0 | $23,268 | 
| Peter Hicks (Director Of Development) | $110,045 | $0 | $25,468 | 
Document Links
990
Filed on June 6, 2017Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2015
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $10,375,848 |  
    95.0%
 | 
| Program Services | $326,254 |  
    3.0%
 | 
| Investment Income | $100,242 |  
    0.9%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $48,105 |  
    0.4%
 | 
| Net Fundraising | $31,345 |  
    0.3%
 | 
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $35,470 |  
    0.3%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $306,811 |  
    7.6%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,416,335 |  
    35.1%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $131,497,440 | |
| Total Liabilities | $2,275,694 | 
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| James Lentownski (Executive Director) | $166,299 | $0 | $30,422 | 
| Tom Lennon (Director Of Finance & Admi) | $140,512 | $0 | $20,672 | 
| Thomas Larrabee (Bog Manager) | $113,030 | $0 | $28,028 | 
Document Links
990
Filed on May 19, 2016Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2014
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $11,068,364 |  
    98.0%
 | 
| Program Services | $163,224 |  
    1.4%
 | 
| Investment Income | $5,648 |  
    0.1%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $38,163 |  
    0.3%
 | 
| Net Fundraising | -$2,408 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $20,826 |  
    0.2%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $307,617 |  
    7.3%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,392,601 |  
    32.9%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $123,770,375 | |
| Total Liabilities | $1,197,952 | 
Compensation
| Key Employees and Officers | Compensation | Related | Other | 
|---|---|---|---|
| James Lentownski (Executive Director) | $162,872 | $0 | $29,891 | 
| Tom Lennon (Director Of Finance & Admi) | $144,745 | $0 | $17,434 | 
| Peter Hicks (Director Of Development) | $113,642 | $0 | $27,283 | 
Document Links
990
Filed on June 18, 2015Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2013
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $8,110,109 |  
    93.7%
 | 
| Program Services | $399,526 |  
    4.6%
 | 
| Investment Income | $25,913 |  
    0.3%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $27,930 |  
    0.3%
 | 
| Sales of Assets | $58,173 |  
    0.7%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $32,161 |  
    0.4%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $297,187 |  
    6.5%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,500,618 |  
    32.6%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $122,383,036 | |
| Total Liabilities | $7,354,657 | 
Document Links
990
Filed on July 9, 2014Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2012
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $3,005,284 |  
    76.1%
 | 
| Program Services | $594,601 |  
    15.1%
 | 
| Investment Income | $181,313 |  
    4.6%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $35,890 |  
    0.9%
 | 
| Sales of Assets | $104,628 |  
    2.6%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $28,884 |  
    0.7%
 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $301,337 |  
    7.8%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,369,501 |  
    35.5%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $112,403,191 | |
| Total Liabilities | $2,041,514 | 
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2011
  
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $2,354,394 |  
    56.5%
 | 
| Program Services | $859,528 |  
    20.6%
 | 
| Investment Income | $242,743 |  
    5.8%
 | 
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $17,449 |  
    0.4%
 | 
| Sales of Assets | $693,534 |  
    16.6%
 | 
| Net Inventory Sales | $0 | |
| Other Revenue | $0 | 
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $255,707 |  
    7.4%
 | 
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $1,274,209 |  
    36.7%
 | 
| Assets/Debt | ||
|---|---|---|
| Total Assets | $112,224,029 | |
| Total Liabilities | $1,952,312 | 
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2010
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2009
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2008
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2007
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2006
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2005
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending Oct.
    2004
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending July
    2004
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending July
    2003
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending July
    2002
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
    Fiscal Year Ending July
    2001
  
No Extracted Financial Data
Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
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