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Slater Library Corporation

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: Educational Institutions and Related Activities / Libraries (B71Z) (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$216k (2024)

Expenses
$191k (2024)

Total Assets
$1.25M (2024)

Total Liabilities
$0 (2024)

Source: Form 990 tax filings from 2012 to 2024

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 June
2024

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$215,823
Expenses
$190,961
Net Income
$24,862
Net Assets
$1,254,168
Notable Sources of Revenue Percent of Total Revenue
Contributions $147,034
68.1%
Program Services $3,482
1.6%
Investment Income $17,474
8.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $47,833
22.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $93,927
49.2%
Assets/Debt
Total Assets $1,254,168
Total Liabilities $0
Net Assets $1,254,168
Compensation
Key Employees and Officers Compensation Related Other
Janice Demicco (Chairman) $0 $0 $0
Rosie Payne (Vice Chairma) $0 $0 $0
Kathrine Petersen (Recording Se) $0 $0 $0
Theresa I Madonna (Treasurer) $0 $0 $0
Susan Manning (Trustee) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Marlene Lepine (Corresponden) $0 $0 $0
Humberto Raposa (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$193,026
Expenses
$177,555
Net Income
$15,471
Net Assets
$1,207,802
Notable Sources of Revenue Percent of Total Revenue
Contributions $152,738
79.1%
Program Services $5,735
3.0%
Investment Income $16,633
8.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $17,920
9.3%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $84,743
47.7%
Assets/Debt
Total Assets $1,207,802
Total Liabilities $0
Net Assets $1,207,802
Compensation
Key Employees and Officers Compensation Related Other
Janice Demicco (Chairman) $0 $0 $0
Rosie Payne (Vice Chairma) $0 $0 $0
Kathrine Petersen (Recording Se) $0 $0 $0
Theresa I Madonna (Treasurer) $0 $0 $0
Susan Manning (Trustee) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Marlene Lepine (Corresponden) $0 $0 $0

Document Links

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$222,427
Expenses
$175,254
Net Income
$47,173
Net Assets
$1,130,660
Notable Sources of Revenue Percent of Total Revenue
Contributions $189,283
85.1%
Program Services $2,782
1.3%
Investment Income $15,244
6.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $15,118
6.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $78,240
44.6%
Assets/Debt
Total Assets $1,130,660
Total Liabilities $0
Net Assets $1,130,660
Compensation
Key Employees and Officers Compensation Related Other
Janice Demicco (Chairman) $0 $0 $0
Rosie Payne (Vice Chairma) $0 $0 $0
Kathrine Petersen (Recording Se) $0 $0 $0
Carol Ouillette (Corresponden) $0 $0 $0
Theresa I Madonna (Treasurer) $0 $0 $0
Susan Manning (Trustee) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Marlene Lepine (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$203,796
Expenses
$176,329
Net Income
$27,467
Net Assets
$1,150,701
Notable Sources of Revenue Percent of Total Revenue
Contributions $180,358
88.5%
Program Services $2,265
1.1%
Investment Income $14,564
7.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $6,609
3.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $69,644
39.5%
Assets/Debt
Total Assets $1,150,701
Total Liabilities $0
Net Assets $1,150,701
Compensation
Key Employees and Officers Compensation Related Other
Janice Demicco (Chairman) $0 $0 $0
Rosie Payne (Vice Chairma) $0 $0 $0
Kathrine Petersen (Recording Se) $0 $0 $0
Carol Ouillette (Corresponden) $0 $0 $0
Theresa I Madonna (Treasurer) $0 $0 $0
Susan Manning (Treasurer) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Marlene Lepine (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$310,764
Expenses
$163,357
Net Income
$147,407
Net Assets
$982,165
Notable Sources of Revenue Percent of Total Revenue
Contributions $281,726
90.7%
Program Services $6,262
2.0%
Investment Income $13,718
4.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $9,058
2.9%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $76,421
46.8%
Assets/Debt
Total Assets $982,165
Total Liabilities $0
Net Assets $982,165
Compensation
Key Employees and Officers Compensation Related Other
Janice Demicco (Chairman) $0 $0 $0
Rosie Payne (Vice Chairma) $0 $0 $0
Katherine Petersen (Recording Se) $0 $0 $0
Carol Ouillette (Corresponden) $0 $0 $0
Theresa I Madonna (Treasurer) $0 $0 $0
Susan Manning (Treasurer) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Michael Keefe (Trustee) $0 $0 $0
Marlene Lepine (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$163,385
Expenses
$180,101
Net Income
-$16,716
Net Assets
$827,799
Notable Sources of Revenue Percent of Total Revenue
Contributions $127,225
77.9%
Program Services $7,050
4.3%
Investment Income $13,034
8.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $16,076
9.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $74,438
41.3%
Assets/Debt
Total Assets $827,799
Total Liabilities $0
Net Assets $827,799
Compensation
Key Employees and Officers Compensation Related Other
Janice Demicco (Chairman) $0 $0 $0
Rosie Payne (Vice Chairma) $0 $0 $0
Katherine Petersen (Recording Se) $0 $0 $0
Carol Ouillette (Corresponden) $0 $0 $0
Theresa I Madonna (Treasurer) $0 $0 $0
Susan Manning (Trustee) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Michael Keefe (Trustee) $0 $0 $0
Marlene Lepine (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$182,789
Expenses
$168,499
Net Income
$14,290
Net Assets
$789,571
Notable Sources of Revenue Percent of Total Revenue
Contributions $140,140
76.7%
Program Services $7,927
4.3%
Investment Income $12,487
6.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $22,235
12.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $72,029
42.7%
Assets/Debt
Total Assets $789,571
Total Liabilities $0
Net Assets $789,571
Compensation
Key Employees and Officers Compensation Related Other
John Wolkowski (Chairman) $0 $0 $0
Janice Demicco (Vice Chairma) $0 $0 $0
Carol Ouillette (Corresponden) $0 $0 $0
Ann Leffler (Co Secretary) $0 $0 $0
Rosie Payne (Co Secretary) $0 $0 $0
Theresa I Madonna (Treasurer) $0 $0 $0
Susan Manning (Trustee) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
Katherine Petersen (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Michael Keefe (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$289,278
Expenses
$155,100
Net Income
$134,178
Net Assets
$744,441
Notable Sources of Revenue Percent of Total Revenue
Contributions $255,984
88.5%
Program Services $9,326
3.2%
Investment Income $12,119
4.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $11,849
4.1%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $72,647
46.8%
Assets/Debt
Total Assets $744,441
Total Liabilities $0
Net Assets $744,441
Compensation
Key Employees and Officers Compensation Related Other
John Wolkowski (Chairman) $0 $0 $0
Janice Demicco (Vice Chairma) $0 $0 $0
Carol Ouillette (Corresponden) $0 $0 $0
Rosie Payne (Secretary) $0 $0 $0
Susan Manning (Treasurer) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
Katherine Petersen (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Michael Keefe (Trustee) $0 $0 $0
Theresa I Madonna (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$154,951
Expenses
$151,509
Net Income
$3,442
Net Assets
$586,991
Notable Sources of Revenue Percent of Total Revenue
Contributions $125,072
80.7%
Program Services $8,537
5.5%
Investment Income $12,048
7.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $9,294
6.0%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $76,724
50.6%
Assets/Debt
Total Assets $586,991
Total Liabilities $0
Net Assets $586,991
Compensation
Key Employees and Officers Compensation Related Other
John Wolkowski (Chairman) $0 $0 $0
Janice Demicco (Vice Chairma) $0 $0 $0
Anne Leffler (Secretary) $0 $0 $0
Carol Ouillette (Trustee) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
Katherine Petersen (Trustee) $0 $0 $0
Susan Manning (Treasurer) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Rosie Payne (Trustee) $0 $0 $0
Michael Keefe (Trustee) $0 $0 $0
Theresa I Madonna (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$164,607
Expenses
$155,218
Net Income
$9,389
Net Assets
$562,900
Notable Sources of Revenue Percent of Total Revenue
Contributions $120,714
73.3%
Program Services $7,602
4.6%
Investment Income $11,391
6.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $24,900
15.1%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $79,809
51.4%
Assets/Debt
Total Assets $562,900
Total Liabilities $0
Net Assets $562,900
Compensation
Key Employees and Officers Compensation Related Other
John Wolkowski (Chairman) $0 $0 $0
Richard Duda (Treasurer) $0 $0 $0
Janice Demicco (Vice Chairma) $0 $0 $0
Anne Leffler (Secretary) $0 $0 $0
Carol Ouillette (Trustee) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
Katherine Petersen (Trustee) $0 $0 $0
Susan Manning (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Rosie Payne (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$144,354
Expenses
$152,684
Net Income
-$8,330
Net Assets
$565,301
Notable Sources of Revenue Percent of Total Revenue
Contributions $114,009
79.0%
Program Services $6,948
4.8%
Investment Income $11,015
7.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $12,382
8.6%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $82,942
54.3%
Assets/Debt
Total Assets $565,301
Total Liabilities $0
Net Assets $565,301
Compensation
Key Employees and Officers Compensation Related Other
John Wolkowski (Chairman) $0 $0 $0
Richard Duda (Treasurer) $0 $0 $0
Janice Demicco (Vice Chairma) $0 $0 $0
Anne Leffler (Secretary) $0 $0 $0
Carol Ouillette (Trustee) $0 $0 $0
Mary Ann Manning (Trustee) $0 $0 $0
Katherine Petersen (Trustee) $0 $0 $0
Susan Manning (Trustee) $0 $0 $0
John Haskell Sr (Trustee) $0 $0 $0
Rosie Payne (Trustee) $0 $0 $0

Document Links

Fiscal Year Ending June
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$140,661
Expenses
$150,265
Net Income
-$9,604
Net Assets
$520,678
Notable Sources of Revenue Percent of Total Revenue
Contributions $109,459
77.8%
Program Services $6,933
4.9%
Investment Income $10,720
7.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $13,549
9.6%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $80,569
53.6%
Assets/Debt
Total Assets $520,678
Total Liabilities $0
Net Assets $520,678

Document Links

Fiscal Year Ending June
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$147,079
Expenses
$150,880
Net Income
-$3,801
Net Assets
$481,201
Notable Sources of Revenue Percent of Total Revenue
Contributions $112,607
76.6%
Program Services $6,804
4.6%
Investment Income $9,996
6.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $17,672
12.0%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $86,286
57.2%
Assets/Debt
Total Assets $481,201
Total Liabilities $0
Net Assets $481,201

Document Links

Fiscal Year Ending June
2011

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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

Fiscal Year Ending June
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

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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