Skip to content
ProPublica Donate
ProPublica Donate

Green Guerillas 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: Employment, Job-Related / Vocational Training (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$656k (2022)

Expenses
$569k (2022)

Total Assets
$612k (2022)

Total Liabilities
$16.4k (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
$655,946
Expenses
$569,271
Net Income
$86,675
Net Assets
$595,415
Notable Sources of Revenue Percent of Total Revenue
Contributions $655,946
100%
Program Services $0
Investment Income $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 $97,340
17.1%
Professional Fundraising Fees $0
Other Salaries and Wages $161,121
28.3%
Assets/Debt
Total Assets $611,791
Total Liabilities $16,376
Net Assets $595,415
Compensation
Key Employees and Officers Compensation Related Other
Sarah Mc Collum Williams (Executive Director) $97,340 $0 $0
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Chairperson) $0 $0 $0
Annabella Cockerell (Director) $0 $0 $0
Melissa Joos (Secretary) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Erin O'connor (Vice Chair) $0 $0 $0
Kiran Bhujle (Director) $0 $0 $0
Veronica Odom (Director) $0 $0 $0
Shari Rose (Director) $0 $0 $0
Alexander Zigerelli (Treasurer) $0 $0 $0
Andrew Reicher (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$364,778
Expenses
$333,547
Net Income
$31,231
Net Assets
$593,000
Notable Sources of Revenue Percent of Total Revenue
Contributions $342,071
93.8%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $22,707
6.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $86,250
25.9%
Professional Fundraising Fees $0
Other Salaries and Wages $76,501
22.9%
Assets/Debt
Total Assets $597,256
Total Liabilities $4,256
Net Assets $593,000
Compensation
Key Employees and Officers Compensation Related Other
Sarah Mc Collum Williams (Executive Director) $86,250 $0 $0
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Chairperson) $0 $0 $0
Melissa Joos (Director) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Erin O'connor (Director) $0 $0 $0
Michelle Vazquez (Director) $0 $0 $0
Alexander Zigerelli (Treasurer) $0 $0 $0
Andrew Reicher (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$365,873
Expenses
$306,056
Net Income
$59,817
Net Assets
$531,586
Notable Sources of Revenue Percent of Total Revenue
Contributions $365,873
100%
Program Services $0
Investment Income $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 $85,000
27.8%
Professional Fundraising Fees $0
Other Salaries and Wages $36,086
11.8%
Assets/Debt
Total Assets $558,522
Total Liabilities $26,936
Net Assets $531,586
Compensation
Key Employees and Officers Compensation Related Other
Sarah Mc Collum Williams (Executive Director) $85,000 $0 $0
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Chairperson) $0 $0 $0
Melissa Joos (Director) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Erin O'connor (Director) $0 $0 $0
Michelle Vazquez (Director) $0 $0 $0
Alexander Zigerelli (Treasurer) $0 $0 $0
Andrew Reicher (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$270,257
Expenses
$306,249
Net Income
-$35,992
Net Assets
$457,486
Notable Sources of Revenue Percent of Total Revenue
Contributions $270,257
100%
Program Services $0
Investment Income $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 $19,479
6.4%
Professional Fundraising Fees $0
Other Salaries and Wages $69,648
22.7%
Assets/Debt
Total Assets $469,188
Total Liabilities $11,702
Net Assets $457,486
Compensation
Key Employees and Officers Compensation Related Other
Sarah Mc Collum Williams (Executive Director) $19,479 $0 $0
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Chairperson) $0 $0 $0
Melissa Joos (Director) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Erin O'connor (Director) $0 $0 $0
Linda Yang (Director) $0 $0 $0
Michelle Vazquez (Director) $0 $0 $0
Alexander Zigarelli (Director) $0 $0 $0
Andrew Reicher (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$382,881
Expenses
$380,802
Net Income
$2,079
Net Assets
$454,797
Notable Sources of Revenue Percent of Total Revenue
Contributions $376,999
98.5%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $5,882
1.5%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $72,781
19.1%
Professional Fundraising Fees $0
Other Salaries and Wages $1,950
0.5%
Assets/Debt
Total Assets $467,984
Total Liabilities $13,187
Net Assets $454,797
Compensation
Key Employees and Officers Compensation Related Other
Steven Frillmann (Executive Director) $72,781 $0 $0
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Director) $0 $0 $0
Garry Smalley (Director) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Linda Yang (Director) $0 $0 $0
Michelle Vazquez (Director) $0 $0 $0
David Sherman (Chairperson) $0 $0 $0
Andrew Reicher (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$321,892
Expenses
$365,802
Net Income
-$43,910
Net Assets
$496,635
Notable Sources of Revenue Percent of Total Revenue
Contributions $310,762
96.5%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $11,130
3.5%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $72,001
19.7%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $533,908
Total Liabilities $37,273
Net Assets $496,635
Compensation
Key Employees and Officers Compensation Related Other
Steven Frillmann (Executive Director) $72,001 $0 $0
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Director) $0 $0 $0
Garry Smalley (Director) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Linda Yang (Director) $0 $0 $0
Michelle Vazquez (Director) $0 $0 $0
David Sherman (Chairperson) $0 $0 $0
Andrew Reicher (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$431,467
Expenses
$310,570
Net Income
$120,897
Net Assets
$509,531
Notable Sources of Revenue Percent of Total Revenue
Contributions $422,731
98.0%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $8,736
2.0%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $71,901
23.2%
Professional Fundraising Fees $0
Other Salaries and Wages $7,046
2.3%
Assets/Debt
Total Assets $542,572
Total Liabilities $33,041
Net Assets $509,531
Compensation
Key Employees and Officers Compensation Related Other
Steven Frillmann (Executive Director) $71,901 $0 $0
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Director) $0 $0 $0
Garry Smalley (Director) $0 $0 $0
Leonora Wiener (Director) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Beth Jacob (Secretary) $0 $0 $0
Linda Yang (Director) $0 $0 $0
Michelle Vazquez (Director) $0 $0 $0
David Sherman (Chairperson) $0 $0 $0
Andrew Reicher (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$281,428
Expenses
$333,567
Net Income
-$52,139
Net Assets
$389,447
Notable Sources of Revenue Percent of Total Revenue
Contributions $276,950
98.4%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $4,478
1.6%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $83,354
25.0%
Professional Fundraising Fees $13,248
4.0%
Other Salaries and Wages $8,507
2.6%
Assets/Debt
Total Assets $427,015
Total Liabilities $37,568
Net Assets $389,447
Compensation
Key Employees and Officers Compensation Related Other
Steven Frillmann (Executive Director) $79,385 $0 $3,969
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Director) $0 $0 $0
Garry Smalley (Director) $0 $0 $0
Leonora Wiener (Director) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Beth Jacob (Secretary) $0 $0 $0
Linda Yang (Director) $0 $0 $0
Michelle Vazquez (Director) $0 $0 $0
David Sherman (Chairperson) $0 $0 $0
Andrew Reicher (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$429,961
Expenses
$398,804
Net Income
$31,157
Net Assets
$467,194
Notable Sources of Revenue Percent of Total Revenue
Contributions $426,859
99.3%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $3,102
0.7%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $87,675
22.0%
Professional Fundraising Fees $0
Other Salaries and Wages $50,743
12.7%
Assets/Debt
Total Assets $501,727
Total Liabilities $34,533
Net Assets $467,194
Compensation
Key Employees and Officers Compensation Related Other
Steven Frillmann (Executive Director) $83,500 $0 $4,175
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Director) $0 $0 $0
Leonora Wiener (Director) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Beth Jacob (Secretary) $0 $0 $0
Linda Yang (Director) $0 $0 $0
David Sherman (Chairperson) $0 $0 $0
Andrew Reicher (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$396,801
Expenses
$434,512
Net Income
-$37,711
Net Assets
$446,127
Notable Sources of Revenue Percent of Total Revenue
Contributions $396,801
100%
Program Services $0
Investment Income $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 $81,042
18.7%
Professional Fundraising Fees $0
Other Salaries and Wages $91,667
21.1%
Assets/Debt
Total Assets $501,231
Total Liabilities $55,104
Net Assets $446,127
Compensation
Key Employees and Officers Compensation Related Other
Steven Frillmann (Executive Director) $81,042 $0 $4,052
Thomas Ching (Director) $0 $0 $0
Adam Stolorow (Director) $0 $0 $0
Leonora Wiener (Director) $0 $0 $0
Patricia Hagan (Director) $0 $0 $0
Beth Jacob (Secretary) $0 $0 $0
Linda Yang (Director) $0 $0 $0
David Sherman (Chairperson) $0 $0 $0
Andrew Reicher (Treasurer) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$426,730
Expenses
$426,936
Net Income
-$206
Net Assets
$446,604
Notable Sources of Revenue Percent of Total Revenue
Contributions $427,173
> 100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising -$443
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $83,921
19.7%
Professional Fundraising Fees $0
Other Salaries and Wages $52,975
12.4%
Assets/Debt
Total Assets $488,592
Total Liabilities $41,988
Net Assets $446,604

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$397,740
Expenses
$418,059
Net Income
-$20,319
Net Assets
$429,131
Notable Sources of Revenue Percent of Total Revenue
Contributions $398,196
> 100%
Program Services $0
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising -$456
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $86,485
20.7%
Professional Fundraising Fees $0
Other Salaries and Wages $78,404
18.8%
Assets/Debt
Total Assets $460,828
Total Liabilities $31,697
Net Assets $429,131

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.

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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »