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Grindstone Association

Organization summary

Type of Nonprofit

Designated as a Social and recreational clubs.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$674k (2022)

Expenses
$522k (2022)

Total Assets
$4.31M (2022)

Total Liabilities
$16.7k (2022)

Source: Form 990 tax filings from 2011 to 2022

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.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$673,810
Expenses
$522,456
Net Income
$151,354
Net Assets
$4,289,373
Notable Sources of Revenue Percent of Total Revenue
Contributions $25
0.0%
Program Services $418,255
62.1%
Investment Income $85,988
12.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $169,542
25.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $205,783
39.4%
Assets/Debt
Total Assets $4,306,070
Total Liabilities $16,697
Net Assets $4,289,373
Club or Co-Op Income
Initiation Fees & Contributions $3,200
Income From Public Use of Club Facilities $74,405
Compensation
Key Employees and Officers Compensation Related Other
Ellin Miller (President) $0 $0 $0
Chandler Williams (Vice President) $0 $0 $0
Stephen Myers (Treasurer) $0 $0 $0
Marian Ide (Secretary) $0 $0 $0
Nathaniel Reed (Director) $0 $0 $0
Amanda Nichols (Director) $0 $0 $0
Theodore Murphy (Director) $0 $0 $0
Robert Hatcher (Director) $0 $0 $0
Christine Dick (Director) $0 $0 $0
Greg Hodges (Director) $0 $0 $0
Jack Swope (Director) $0 $0 $0
Priscilla Lukens (Director) $0 $0 $0
Nicole Kirchoff Sargent (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$677,119
Expenses
$475,516
Net Income
$201,603
Net Assets
$4,922,214
Notable Sources of Revenue Percent of Total Revenue
Contributions $70,000
10.3%
Program Services $402,106
59.4%
Investment Income $57,418
8.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $147,595
21.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $178,409
37.5%
Assets/Debt
Total Assets $4,949,323
Total Liabilities $27,109
Net Assets $4,922,214
Club or Co-Op Income
Initiation Fees & Contributions $3,667
Income From Public Use of Club Facilities $63,883
Compensation
Key Employees and Officers Compensation Related Other
Ellin Miller (President) $0 $0 $0
Chandler Williams (Vice President) $0 $0 $0
Stephen Myers (Treasurer) $0 $0 $0
Marian Ide (Secretary) $0 $0 $0
Nathaniel Reed (Director) $0 $0 $0
Amanda Nichols (Director) $0 $0 $0
Theodore Murphy (Director) $0 $0 $0
Robert Hatcher (Director) $0 $0 $0
Virginia Logan (Director) $0 $0 $0
Joseph Townsend (Director) $0 $0 $0
Jack Swope (Director) $0 $0 $0
Priscilla Lukens (Director) $0 $0 $0
Nicole Kirchoff Sargent (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$384,294
Expenses
$400,564
Net Income
-$16,270
Net Assets
$4,340,769
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $352,342
91.7%
Investment Income $36,642
9.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$4,690
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $173,365
43.3%
Assets/Debt
Total Assets $4,344,194
Total Liabilities $3,425
Net Assets $4,340,769
Club or Co-Op Income
Initiation Fees & Contributions $6,932
Income From Public Use of Club Facilities $66,799
Compensation
Key Employees and Officers Compensation Related Other
Robert Kramer (President) $0 $0 $0
Ellin Miller (Vice President) $0 $0 $0
Julia Pearson (Treasurer) $0 $0 $0
Erika Lederman (Secretary) $0 $0 $0
Stephen Myers (Director) $0 $0 $0
Amanda Nichols (Director) $0 $0 $0
Marian Ide (Director) $0 $0 $0
Robert Hatcher (Director) $0 $0 $0
Virginia Logan (Director) $0 $0 $0
Joseph Townsend (Director) $0 $0 $0
Margaret Bennett (Director) $0 $0 $0
Chandler Williams (Director) $0 $0 $0
Theodore Murphy (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$480,828
Expenses
$415,411
Net Income
$65,417
Net Assets
$3,786,252
Notable Sources of Revenue Percent of Total Revenue
Contributions $25,472
5.3%
Program Services $325,274
67.6%
Investment Income $40,673
8.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $89,409
18.6%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $147,669
35.5%
Assets/Debt
Total Assets $3,795,752
Total Liabilities $9,500
Net Assets $3,786,252
Club or Co-Op Income
Initiation Fees & Contributions $4,200
Income From Public Use of Club Facilities $38,653
Compensation
Key Employees and Officers Compensation Related Other
Robert Kramer (President) $0 $0 $0
Ellin Miller (Vice President) $0 $0 $0
Julia Pearson (Treasurer) $0 $0 $0
Erika Lederman (Secretary) $0 $0 $0
Stephen Myers (Director) $0 $0 $0
Victoria Goldstein (Director) $0 $0 $0
Marian Ide (Director) $0 $0 $0
Robert Hatcher (Director) $0 $0 $0
Virginia Logan (Director) $0 $0 $0
Joseph Townsend (Director) $0 $0 $0
Margaret Bennett (Director) $0 $0 $0
Chandler Williams (Director) $0 $0 $0
Theodore Murphy (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$575,423
Expenses
$403,364
Net Income
$172,059
Net Assets
$3,416,990
Notable Sources of Revenue Percent of Total Revenue
Contributions $44,620
7.8%
Program Services $335,502
58.3%
Investment Income $37,574
6.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $157,727
27.4%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $137,240
34.0%
Assets/Debt
Total Assets $3,449,735
Total Liabilities $32,745
Net Assets $3,416,990
Club or Co-Op Income
Initiation Fees & Contributions $12,600
Income From Public Use of Club Facilities $33,706
Compensation
Key Employees and Officers Compensation Related Other
Robert Kramer (President) $0 $0 $0
Ellin Miller (Vice President) $0 $0 $0
Julia Pearson (Treasurer) $0 $0 $0
Erika Lederman (Secretary) $0 $0 $0
Stephen Myers (Director) $0 $0 $0
Victoria Goldstein (Director) $0 $0 $0
Heather Irons (Director) $0 $0 $0
Ronert Hatcher (Director) $0 $0 $0
Virginia Logan (Director) $0 $0 $0
Joseph Townsend (Director) $0 $0 $0
Margaret Bennett (Director) $0 $0 $0
Chandler Williams (Director) $0 $0 $0
Theodore Murphy (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$479,855
Expenses
$421,169
Net Income
$58,686
Net Assets
$3,549,557
Notable Sources of Revenue Percent of Total Revenue
Contributions $70,350
14.7%
Program Services $329,287
68.6%
Investment Income $41,047
8.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $39,171
8.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $130,411
31.0%
Assets/Debt
Total Assets $3,558,926
Total Liabilities $9,369
Net Assets $3,549,557
Club or Co-Op Income
Initiation Fees & Contributions $17,600
Income From Public Use of Club Facilities $33,724

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$409,228
Expenses
$385,408
Net Income
$23,820
Net Assets
$3,265,152
Notable Sources of Revenue Percent of Total Revenue
Contributions $39,000
9.5%
Program Services $298,553
73.0%
Investment Income $40,660
9.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $31,015
7.6%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $125,204
32.5%
Assets/Debt
Total Assets $3,292,555
Total Liabilities $27,403
Net Assets $3,265,152
Club or Co-Op Income
Initiation Fees & Contributions $7,734
Income From Public Use of Club Facilities $34,750
Compensation
Key Employees and Officers Compensation Related Other
Gillian Newstead (President) $0 $0 $0
Ellin Miller (Vice President) $0 $0 $0
Douglas G Moxham (Treasurer) $0 $0 $0
Erika Lederman (Secretary) $0 $0 $0
Julie Pearson (Director) $0 $0 $0
Victoria Goldstein (Director) $0 $0 $0
Heather Irons (Director) $0 $0 $0
Douglas Dick (Director) $0 $0 $0
Virginia Logan (Director) $0 $0 $0
Joseph Townsend (Director) $0 $0 $0
Margaret Bennett (Director) $0 $0 $0
Robert Kramer (Director) $0 $0 $0
Deborah O'brien (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$633,159
Expenses
$434,703
Net Income
$198,456
Net Assets
$3,118,265
Notable Sources of Revenue Percent of Total Revenue
Contributions $25,200
4.0%
Program Services $305,023
48.2%
Investment Income $32,653
5.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $270,283
42.7%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $121,855
28.0%
Assets/Debt
Total Assets $3,217,264
Total Liabilities $98,999
Net Assets $3,118,265
Club or Co-Op Income
Initiation Fees & Contributions $14,800
Income From Public Use of Club Facilities $32,549
Compensation
Key Employees and Officers Compensation Related Other
Gillian Newstead (President) $0 $0 $0
Ellin Miller (Vice President) $0 $0 $0
Douglas G Moxham (Treasurer) $0 $0 $0
Erika Lederman (Secretary) $0 $0 $0
Julie Pearson (Director) $0 $0 $0
Victoria Goldstein (Director) $0 $0 $0
Craig Raymond (Director) $0 $0 $0
Douglas Dick (Director) $0 $0 $0
Alita Davis Reed (Director) $0 $0 $0
Kimberly Holden (Director) $0 $0 $0
Margaret Bennett (Director) $0 $0 $0
Robert Kramer (Director) $0 $0 $0
Deborah O'brien (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$409,377
Expenses
$357,741
Net Income
$51,636
Net Assets
$3,230,880
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,900
0.5%
Program Services $300,565
73.4%
Investment Income $31,694
7.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $75,218
18.4%
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 $3,236,207
Total Liabilities $5,327
Net Assets $3,230,880
Club or Co-Op Income
Initiation Fees & Contributions $10,400
Income From Public Use of Club Facilities $274,253
Compensation
Key Employees and Officers Compensation Related Other
Martin Potter (President) $0 $0 $0
Gillian Newstead (Vice President) $0 $0 $0
Steven Irons (Treasurer) $0 $0 $0
Phelps T Riley (Secretary) $0 $0 $0
Julie Pearson (Director) $0 $0 $0
Erika Lederman (Director) $0 $0 $0
Craig Raymond (Director) $0 $0 $0
Douglas Dick (Director) $0 $0 $0
Alita Davis Reed (Director) $0 $0 $0
Kimberly Holden (Director) $0 $0 $0
Ellin Miller (Director) $0 $0 $0
Deborah O'brien (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$413,687
Expenses
$320,638
Net Income
$93,049
Net Assets
$2,997,715
Notable Sources of Revenue Percent of Total Revenue
Contributions $54,000
13.1%
Program Services $307,362
74.3%
Investment Income $84,978
20.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$32,653
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 $3,003,571
Total Liabilities $5,856
Net Assets $2,997,715
Club or Co-Op Income
Initiation Fees & Contributions $18,000
Income From Public Use of Club Facilities $276,435
Compensation
Key Employees and Officers Compensation Related Other
Martin Potter (President) $0 $0 $0
Gillian Newstead (Vice President) $0 $0 $0
Steven Irons (Treasurer) $0 $0 $0
Phelps T Riley (Secretary) $0 $0 $0
Howard Marshall (Director) $0 $0 $0
Erika Lederman (Director) $0 $0 $0
Warren Ross (Director) $0 $0 $0
Douglas Dick (Director) $0 $0 $0
Alita Davis Reed (Director) $0 $0 $0
Kimberly Holden (Director) $0 $0 $0
Ellin Miller (Director) $0 $0 $0
Virginia Logan (Director) $0 $0 $0
Deborah O'brien (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$392,750
Expenses
$313,116
Net Income
$79,634
Net Assets
$2,606,094
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,550
2.9%
Program Services $281,865
71.8%
Investment Income $45,188
11.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $54,147
13.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $114,063
36.4%
Assets/Debt
Total Assets $2,607,221
Total Liabilities $1,127
Net Assets $2,606,094
Club or Co-Op Income
Initiation Fees & Contributions $7,200
Income From Public Use of Club Facilities $274,665

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$393,558
Expenses
$319,294
Net Income
$74,264
Net Assets
$2,430,362
Notable Sources of Revenue Percent of Total Revenue
Contributions $21,100
5.4%
Program Services $264,383
67.2%
Investment Income $65,662
16.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $42,413
10.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $112,509
35.2%
Assets/Debt
Total Assets $2,440,992
Total Liabilities $10,630
Net Assets $2,430,362
Club or Co-Op Income
Initiation Fees & Contributions $0
Income From Public Use of Club Facilities $264,383

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

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.

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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 »

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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.
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  • 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.
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  • 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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