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Naumburg Orchestral Conc

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.

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$499k (2023)

Expenses
$333k (2023)

Total Assets
$7.89M (2023)

Total Liabilities
$41.9k (2023)

Source: Form 990 tax filings from 2011 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
$498,892
Expenses
$333,127
Net Income
$165,765
Net Assets
$7,844,695
Notable Sources of Revenue Percent of Total Revenue
Contributions $320,622
64.3%
Program Services $0
Investment Income $78,698
15.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $99,572
20.0%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
6.0%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $7,886,554
Total Liabilities $41,859
Net Assets $7,844,695
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $20,000 $0 $0
Judith E Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Secretary) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Director) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Amy Friedner (Director) $0 $0 $0
Gordon Naumburg (Director) $0 $0 $0
Tahlia Naumburg Sayers (Director) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,542,921
Expenses
$260,860
Net Income
$1,282,061
Net Assets
$6,333,915
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,744,244
> 100%
Program Services $0
Investment Income $51,553
3.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$252,876
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
7.7%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $6,338,915
Total Liabilities $5,000
Net Assets $6,333,915
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $20,000 $0 $0
Judy Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Secretary) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Director) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Amy Friedner (Director) $0 $0 $0
Gordon Naumburg (Director) $0 $0 $0
Tahlia Naumburg Sayers (Director) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$271,679
Expenses
$218,738
Net Income
$52,941
Net Assets
$6,453,028
Notable Sources of Revenue Percent of Total Revenue
Contributions $236,148
86.9%
Program Services $0
Investment Income $43,906
16.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$8,375
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
9.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $6,483,028
Total Liabilities $30,000
Net Assets $6,453,028
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $20,000 $0 $0
Judy Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Secretary) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Director) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Gordon Naumburg (Director) $0 $0 $0
Tahlia Naumburg Sayers (Director) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$311,134
Expenses
$176,719
Net Income
$134,415
Net Assets
$5,542,480
Notable Sources of Revenue Percent of Total Revenue
Contributions $254,673
81.9%
Program Services $0
Investment Income $52,030
16.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $4,431
1.4%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
11.3%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $5,542,480
Total Liabilities $0
Net Assets $5,542,480
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $20,000 $0 $0
Judy Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Secretary) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Director) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Gordon Naumburg (Director) $0 $0 $0
Tahlia Naumburg Sayers (Director) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$305,570
Expenses
$198,923
Net Income
$106,647
Net Assets
$4,189,299
Notable Sources of Revenue Percent of Total Revenue
Contributions $204,517
66.9%
Program Services $0
Investment Income $50,582
16.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $50,471
16.5%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
10.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $4,204,299
Total Liabilities $15,000
Net Assets $4,189,299
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $20,000 $0 $0
Michelle Naumburg (Honorary Director) $0 $0 $0
Judy Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Director) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Director) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Gordon Naumburg (Secretary) $0 $0 $0
Tahlia Naumburg Sayers (Director) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$156,868
Expenses
$201,875
Net Income
-$45,007
Net Assets
$3,138,487
Notable Sources of Revenue Percent of Total Revenue
Contributions $189,713
> 100%
Program Services $0
Investment Income $50,689
32.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$83,534
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
9.9%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $3,143,487
Total Liabilities $5,000
Net Assets $3,138,487
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $20,000 $0 $0
Michelle Naumburg (Honorary Director) $0 $0 $0
Judy Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Director) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Director) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Gordon Naumburg (Secretary) $0 $0 $0
Tahlia Naumburg Sayers (Director) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$360,822
Expenses
$215,798
Net Income
$145,024
Net Assets
$3,327,761
Notable Sources of Revenue Percent of Total Revenue
Contributions $221,206
61.3%
Program Services $0
Investment Income $51,530
14.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $88,086
24.4%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
9.3%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $3,357,903
Total Liabilities $30,142
Net Assets $3,327,761
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $20,000 $0 $0
Michelle Naumburg (Honorary Director) $0 $0 $0
Judy Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Director) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Director) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Gordon Naumburg (Secretary) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$223,973
Expenses
$202,639
Net Income
$21,334
Net Assets
$2,611,578
Notable Sources of Revenue Percent of Total Revenue
Contributions $205,033
91.5%
Program Services $0
Investment Income $53,302
23.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$34,362
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
9.9%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $2,674,127
Total Liabilities $62,549
Net Assets $2,611,578
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $20,000 $0 $0
Michelle Naumburg (Honorary Director) $0 $0 $0
Judy Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Director) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Secretary) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Gordon Naumburg (Director) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$228,167
Expenses
$181,534
Net Income
$46,633
Net Assets
$2,373,616
Notable Sources of Revenue Percent of Total Revenue
Contributions $183,550
80.4%
Program Services $0
Investment Income $49,757
21.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$5,140
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $20,000
11.0%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $2,405,297
Total Liabilities $31,681
Net Assets $2,373,616
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $20,000 $0 $0
Michelle Naumburg (Honorary Director) $0 $0 $0
Judy Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Director) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Secretary) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Gordon Naumburg (Director) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$243,016
Expenses
$168,041
Net Income
$74,975
Net Assets
$2,340,424
Notable Sources of Revenue Percent of Total Revenue
Contributions $172,945
71.2%
Program Services $0
Investment Income $44,874
18.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $25,197
10.4%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $15,500
9.2%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $2,355,424
Total Liabilities $15,000
Net Assets $2,340,424
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $15,500 $0 $0
Michelle Naumburg (Honorary Director) $0 $0 $0
Judy Naumburg (Chair/Treasurer) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Director) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Secretary) $0 $0 $0
Joan H Bright (Director) $0 $0 $0
Susan Shine (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Honorary Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$201,904
Expenses
$133,857
Net Income
$68,047
Net Assets
$2,176,637
Notable Sources of Revenue Percent of Total Revenue
Contributions $140,281
69.5%
Program Services $0
Investment Income $46,039
22.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $15,584
7.7%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $10,000
7.5%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $2,176,637
Total Liabilities $0
Net Assets $2,176,637
Compensation
Key Employees and Officers Compensation Related Other
Christopher W London (President) $10,000 $0 $0
Michelle Naumburg (Honorary Director) $0 $0 $0
Judy Naumburg (Treasurer/Secretary) $0 $0 $0
Thomas J Healy Jr (Vice President) $0 $0 $0
William L Bernhard (Director) $0 $0 $0
Stuart M Bluestone (Director) $0 $0 $0
Elizabeth M Bryden (Director) $0 $0 $0
Robin J Cohn (Director) $0 $0 $0
Carol Wincenc (Director) $0 $0 $0
Susan Morgenthau (Honorary Director) $0 $0 $0
George W Naumburg Jr Md (Honorary Director) $0 $0 $0
Elizabeth C Minnigh (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$208,422
Expenses
$129,176
Net Income
$79,246
Net Assets
$1,765,606
Notable Sources of Revenue Percent of Total Revenue
Contributions $142,811
68.5%
Program Services $0
Investment Income $43,014
20.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $22,597
10.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $10,000
7.7%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,765,606
Total Liabilities $0
Net Assets $1,765,606

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$148,515
Expenses
$106,576
Net Income
$41,939
Net Assets
$1,528,831
Notable Sources of Revenue Percent of Total Revenue
Contributions $113,414
76.4%
Program Services $0
Investment Income $35,042
23.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $59
0.0%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $10,000
9.4%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,528,831
Total Liabilities $0
Net Assets $1,528,831

Document Links

Fiscal Year Ending Dec.
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 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.
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 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.
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

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.

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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

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  • Raw filing data. Includes EINs and summary financials as structured data.
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