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Tredyffrin Township Library Foundation

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: Arts, Culture and Humanities / Humanities Organizations (A76Z) (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$200k (2023)

Expenses
$113k (2023)

Total Assets
$1.17M (2023)

Total Liabilities
$37.9k (2023)

Source: Form 990 tax filings from 2010 to 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
Revenue
$200,253
Expenses
$112,757
Net Income
$87,496
Net Assets
$1,129,649
Notable Sources of Revenue Percent of Total Revenue
Contributions $163,325
81.6%
Program Services $0
Investment Income $35,640
17.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $1,288
0.6%
Sales of Assets $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 $0
Assets/Debt
Total Assets $1,167,556
Total Liabilities $37,907
Net Assets $1,129,649
Compensation
Key Employees and Officers Compensation Related Other
James Kim (President) $0 $0 $0
Amanda Neill (Secretary) $0 $0 $0
George Yu (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$159,287
Expenses
$65,036
Net Income
$94,251
Net Assets
$947,686
Notable Sources of Revenue Percent of Total Revenue
Contributions $154,831
97.2%
Program Services $0
Investment Income $20,290
12.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising -$15,834
Sales of Assets $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 $0
Assets/Debt
Total Assets $991,174
Total Liabilities $43,488
Net Assets $947,686
Compensation
Key Employees and Officers Compensation Related Other
James Kim (President/Treasurer) $0 $0 $0
Amanda Neill (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$174,042
Expenses
$42,362
Net Income
$131,680
Net Assets
$1,023,965
Notable Sources of Revenue Percent of Total Revenue
Contributions $136,025
78.2%
Program Services $0
Investment Income $25,855
14.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $12,162
7.0%
Sales of Assets $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 $0
Assets/Debt
Total Assets $1,062,573
Total Liabilities $38,608
Net Assets $1,023,965
Compensation
Key Employees and Officers Compensation Related Other
James Kim (President/Treasurer) $0 $0 $0
Patricia Exley (Officer) $0 $0 $0
Amanda Neill (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$147,388
Expenses
$50,402
Net Income
$96,986
Net Assets
$815,849
Notable Sources of Revenue Percent of Total Revenue
Contributions $129,691
88.0%
Program Services $0
Investment Income $17,697
12.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $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 $0
Assets/Debt
Total Assets $845,481
Total Liabilities $29,632
Net Assets $815,849
Compensation
Key Employees and Officers Compensation Related Other
James Kim (President/Treasurer) $0 $0 $0
Patricia Exley (Vice President) $0 $0 $0
Jennifer Whip (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$142,677
Expenses
$25,758
Net Income
$116,919
Net Assets
$639,486
Notable Sources of Revenue Percent of Total Revenue
Contributions $86,798
60.8%
Program Services $0
Investment Income $16,182
11.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $38,303
26.8%
Sales of Assets $1,394
1.0%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $665,813
Total Liabilities $26,327
Net Assets $639,486
Compensation
Key Employees and Officers Compensation Related Other
James Kim (President/Treasurer) $0 $0 $0
Patricia Exley (Vice President) $0 $0 $0
Jennifer Whip (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$69,768
Expenses
$30,969
Net Income
$38,799
Net Assets
$445,797
Notable Sources of Revenue Percent of Total Revenue
Contributions $46,597
66.8%
Program Services $0
Investment Income $23,171
33.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $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 $0
Assets/Debt
Total Assets $468,146
Total Liabilities $22,349
Net Assets $445,797
Compensation
Key Employees and Officers Compensation Related Other
James Kim (President) $0 $0 $0
Benjamin Auslander (Treasurer) $0 $0 $0
Patricia Exley (Vice President) $0 $0 $0
Jennifer Whip (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$47,125
Expenses
$21,410
Net Income
$25,715
Net Assets
$451,081
Notable Sources of Revenue Percent of Total Revenue
Contributions $46,589
98.9%
Program Services $0
Investment Income $536
1.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $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 $0
Assets/Debt
Total Assets $472,165
Total Liabilities $21,084
Net Assets $451,081
Compensation
Key Employees and Officers Compensation Related Other
Nils L Berglund (President) $0 $0 $0
Robert S Diserafino Jr (Tresurer) $0 $0 $0
Rick Groves (Liason) $0 $0 $0
Jennifer Whip (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$30,171
Expenses
$39,581
Net Income
-$9,410
Net Assets
$381,178
Notable Sources of Revenue Percent of Total Revenue
Contributions $23,365
77.4%
Program Services $0
Investment Income $6,775
22.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $31
0.1%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $400,628
Total Liabilities $19,450
Net Assets $381,178
Compensation
Key Employees and Officers Compensation Related Other
Nils L Berglund (President) $0 $0 $0
Robert S Diserafino Jr (Tresurer) $0 $0 $0
Rick Groves (Liason) $0 $0 $0
Jennifer Whip (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$51,181
Expenses
$19,381
Net Income
$31,800
Net Assets
$373,673
Notable Sources of Revenue Percent of Total Revenue
Contributions $37,984
74.2%
Program Services $0
Investment Income $13,197
25.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $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 $0
Assets/Debt
Total Assets $392,277
Total Liabilities $18,604
Net Assets $373,673
Compensation
Key Employees and Officers Compensation Related Other
Nils L Berglund (President) $0 $0 $0
Robert S Diserafino Jr (Tresurer) $0 $0 $0
Rick Groves (Liason) $0 $0 $0
Jennifer Whip (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$48,271
Expenses
$33,872
Net Income
$14,399
Net Assets
$357,229
Notable Sources of Revenue Percent of Total Revenue
Contributions $36,073
74.7%
Program Services $0
Investment Income $12,198
25.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $403
1.2%
Other Salaries and Wages $0
Assets/Debt
Total Assets $374,096
Total Liabilities $16,867
Net Assets $357,229
Compensation
Key Employees and Officers Compensation Related Other
Nils L Berglund (President) $0 $0 $0
Robert S Diserafino Jr (Tresurer) $0 $0 $0
Rick Groves (Liason) $0 $0 $0
Jennifer Whip (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$89,145
Expenses
$15,713
Net Income
$73,432
Net Assets
$336,780
Notable Sources of Revenue Percent of Total Revenue
Contributions $66,837
75.0%
Program Services $0
Investment Income $22,308
25.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $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 $0
Assets/Debt
Total Assets $349,885
Total Liabilities $13,105
Net Assets $336,780
Compensation
Key Employees and Officers Compensation Related Other
Erik H Hagar (President) $0 $0 $0
Nils L Berglund (Vp) $0 $0 $0
Robert S Diserafino Jr (Tresurer) $0 $0 $0
Rick Groves (Liason) $0 $0 $0
Jennifer Whip (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$51,099
Expenses
$19,988
Net Income
$31,111
Net Assets
$237,424
Notable Sources of Revenue Percent of Total Revenue
Contributions $44,359
86.8%
Program Services $0
Investment Income $6,740
13.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $288,613
Total Liabilities $51,189
Net Assets $237,424

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$55,502
Expenses
$6,857
Net Income
$48,645
Net Assets
$185,474
Notable Sources of Revenue Percent of Total Revenue
Contributions $49,707
89.6%
Program Services $0
Investment Income $5,795
10.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $310,119
Total Liabilities $124,645
Net Assets $185,474

Document Links

Fiscal Year Ending Dec.
2010

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$82,651
Expenses
$6,550
Net Income
$76,101
Net Assets
$138,917
Notable Sources of Revenue Percent of Total Revenue
Contributions $77,251
93.5%
Program Services $0
Investment Income $5,400
6.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $268,047
Total Liabilities $129,130
Net Assets $138,917

Document Links

Fiscal Year Ending Dec.
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 Dec.
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 Dec.
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 Dec.
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 Dec.
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 Dec.
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 Dec.
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

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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