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Entomological Society Of America

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: Science and Technology Research Institutes, Services / Professional Societies, Associations (NTEE)

Donations to this organization are tax deductible.

Details

An independent audit commissioned by this organization for the fiscal year ending Dec. 2023 identified:

Significant deficiency in internal controls
Audit identified a deficiency in internal financial or governance controls that could limit the organization's ability to track and report financial data reliably. The deficiency is less severe than a material weakness but warrants attention from management.

Summary charts: organization finances over time

Revenue
$6.39M (2023)

Expenses
$6.58M (2023)

Total Assets
$7.71M (2023)

Total Liabilities
$4.36M (2023)

Source: Form 990 tax filings from 2010 to 2023

Tax Filings and Audits 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.

Audits are required to be submitted by nonprofit organizations that spend $750,000 or more in federal grant money in a fiscal year. "Single audits" look at the entire organization's finances and compliance, while other audits are program specific. Nonprofit Explorer has PDFs of audits for some nonprofits for fiscal year 2015 and later. Audit data is from the Federal Audit Clearinghouse.

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$6,392,981
Expenses
$6,576,811
Net Income
-$183,830
Net Assets
$3,344,407
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,457,866
22.8%
Program Services $4,166,059
65.2%
Investment Income $137,303
2.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $379,314
5.9%
Net Inventory Sales $0
Other Revenue $252,439
3.9%
Notable Expenses Percent of Total Expenses
Executive Compensation $636,865
9.7%
Professional Fundraising Fees $0
Other Salaries and Wages $1,714,602
26.1%
Assets/Debt
Total Assets $7,706,918
Total Liabilities $4,362,511
Net Assets $3,344,407
Compensation
Key Employees and Officers Compensation Related Other
Christopher Stelzig (Executive Director) $267,336 $0 $55,376
Rosina Romano (Chief Operating Officer) $160,047 $0 $31,795
Erin Cadwalader (Dir Of Strategic Leadership & Policy) $143,311 $0 $17,168
Matt Hudson (Director Of Pubs, Comms, & Mktg) $135,804 $0 $31,159
Neil H Willoughby (Director Of Finance) $130,331 $0 $35,596
Cindy Morrell (Assoc. Dir. P'ships, Prog. & Events) $129,107 $0 $23,031
Stacie East (Director Of Equity And Grants) $125,678 $0 $29,647
Marianne Alleyne (President) $0 $0 $0
Jennifer Henke (Vice President) $0 $0 $0
Lina Bernaola (Vice President Elect) $0 $0 $0
Jessica Ware (Past President) $0 $0 $0
Faith Oi (Treasurer) $0 $0 $0
Melissa Siebert (Director) $0 $0 $0
Don Weber (Director) $0 $0 $0
W Rob Morrison (Director) $0 $0 $0
John Ruberson (Director) $0 $0 $0
Karla Addesso (Director) $0 $0 $0
Jesus Esquivel (Director) $0 $0 $0
Mark Wright (Director) $0 $0 $0
Julien Saguez (Director) $0 $0 $0
Richard Mankin (Director) $0 $0 $0
Andrew Short (Director) $0 $0 $0
Jamal Hunter (Director) $0 $0 $0
Erika Machtinger (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,975,787
Expenses
$5,996,994
Net Income
-$1,021,207
Net Assets
$3,302,591
Notable Sources of Revenue Percent of Total Revenue
Contributions $758,366
15.2%
Program Services $4,052,826
81.5%
Investment Income $137,828
2.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$239,013
Net Inventory Sales $0
Other Revenue $265,780
5.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $464,374
7.7%
Professional Fundraising Fees $0
Other Salaries and Wages $1,417,340
23.6%
Assets/Debt
Total Assets $6,639,200
Total Liabilities $3,336,609
Net Assets $3,302,591
Compensation
Key Employees and Officers Compensation Related Other
Christopher Stelzig (Executive Director) $256,864 $0 $51,658
Rosina Romano (Director Of Meetings & Conferences) $156,917 $0 $23,921
Erin Cadwalader (Director Of Strategic Initiatives) $145,487 $0 $16,227
Matt Hudson (Director Of Publications) $137,928 $0 $29,889
Neil H Willoughby (Director Of Finance) $130,727 $0 $34,602
Stacie East (Director Of Dei And Grants) $119,568 $0 $28,399
Jessica Ware (President) $0 $0 $0
Marianne Alleyne (Vice President) $0 $0 $0
Jennifer Henke (Vice President Elect) $0 $0 $0
Michelle Smith (Past President) $0 $0 $0
Faith Oi (Treasurer) $0 $0 $0
Don Weber (Director) $0 $0 $0
Melissa Siebert (Director) $0 $0 $0
John Ruberson (Director) $0 $0 $0
Karla Addesso (Director) $0 $0 $0
Jesus Esquivel (Director) $0 $0 $0
Todd Murray (Director) $0 $0 $0
Julien Saguez (Director) $0 $0 $0
Richard Mankin (Director) $0 $0 $0
Andrew Short (Director) $0 $0 $0
Sallqa Tuwa Stephanita Mafla Mills (Director) $0 $0 $0
Mustapha Debboun (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,851,039
Expenses
$4,634,448
Net Income
$216,591
Net Assets
$5,268,260
Notable Sources of Revenue Percent of Total Revenue
Contributions $451,776
9.3%
Program Services $3,178,204
65.5%
Investment Income $257,618
5.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $661,738
13.6%
Net Inventory Sales $0
Other Revenue $301,703
6.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $431,478
9.3%
Professional Fundraising Fees $0
Other Salaries and Wages $1,308,800
28.2%
Assets/Debt
Total Assets $8,198,207
Total Liabilities $2,929,947
Net Assets $5,268,260
Compensation
Key Employees and Officers Compensation Related Other
Christopher Stelzig (Executive Director) $247,500 $0 $45,995
Rosina Romano (Director Of Meetings & Conferences) $144,496 $0 $24,191
Erin Cadwalader (Director Of Strategic Initiatives) $133,358 $0 $15,355
Matt Hudson (Director Of Publications) $126,669 $0 $25,880
Neil H Willoughby (Director Of Finance) $113,634 $0 $33,155
Michelle Smith (President) $0 $0 $0
Jessica Ware (Vice President) $0 $0 $0
Marianne Alleyne (Vice President Elect) $0 $0 $0
Alvin Simmons (Past President) $0 $0 $0
Faith Oi (Treasurer) $0 $0 $0
Tracy Lesky (Director) $0 $0 $0
Melissa Siebert (Director) $0 $0 $0
John Ruberson (Director) $0 $0 $0
Karla Addesso (Director) $0 $0 $0
Jesus Esquivel (Director) $0 $0 $0
Jennifer Henke (Director) $0 $0 $0
Julien Saguez (Director) $0 $0 $0
Mustapha Debboun (Director) $0 $0 $0
Richard Mankin (Director) $0 $0 $0
Andrew Short (Director) $0 $0 $0
Salka'tuwa Bondoc Mafla (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,359,754
Expenses
$4,016,864
Net Income
$342,890
Net Assets
$5,202,861
Notable Sources of Revenue Percent of Total Revenue
Contributions $679,710
15.6%
Program Services $2,836,680
65.1%
Investment Income $117,450
2.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $478,154
11.0%
Net Inventory Sales $0
Other Revenue $247,760
5.7%
Notable Expenses Percent of Total Expenses
Executive Compensation $423,218
10.5%
Professional Fundraising Fees $0
Other Salaries and Wages $1,012,238
25.2%
Assets/Debt
Total Assets $8,174,258
Total Liabilities $2,971,397
Net Assets $5,202,861
Compensation
Key Employees and Officers Compensation Related Other
Christopher Stelzig (Executive Director) $236,250 $0 $39,249
Rosina Romano (Director Of Meetings/Conferences) $144,773 $0 $23,670
Erin Cadwalader (Director Of Strategic Initiatives) $129,877 $0 $7,011
Neil H Willoughby (Director Of Finance) $122,600 $0 $33,756
Lisa Junker (Director Of Publications) $120,181 $0 $6,071
Cindy Morrell (Senior Manager, Exhibits/Sales) $101,607 $0 $21,280
Alvin Simmons (President) $0 $0 $0
Michelle Smith (Vice President) $0 $0 $0
Jessica Ware (Vice President Elect) $0 $0 $0
Bob Peterson (Past President) $0 $0 $0
Faith Oi (Treasurer) $0 $0 $0
Tracy Leskey (Director) $0 $0 $0
Melissa Siebert (Director) $0 $0 $0
Gary Brewer (Director) $0 $0 $0
Karla Addesso (Director) $0 $0 $0
Jesus Esquivel (Director) $0 $0 $0
Jennifer Henke (Director) $0 $0 $0
Julien Saguez (Director) $0 $0 $0
Mustapha Debboun (Director) $0 $0 $0
Marianne Alleyne (Director) $0 $0 $0
Andrew Short (Director) $0 $0 $0
Lina Bernaola (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,807,674
Expenses
$5,055,987
Net Income
-$248,313
Net Assets
$4,756,979
Notable Sources of Revenue Percent of Total Revenue
Contributions $288,986
6.0%
Program Services $3,719,531
77.4%
Investment Income $195,702
4.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $319,901
6.7%
Net Inventory Sales $0
Other Revenue $283,554
5.9%
Notable Expenses Percent of Total Expenses
Executive Compensation $747,418
14.8%
Professional Fundraising Fees $0
Other Salaries and Wages $1,128,526
22.3%
Assets/Debt
Total Assets $7,170,730
Total Liabilities $2,413,751
Net Assets $4,756,979

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,747,993
Expenses
$5,206,231
Net Income
-$458,238
Net Assets
$4,226,707
Notable Sources of Revenue Percent of Total Revenue
Contributions $365,993
7.7%
Program Services $3,807,056
80.2%
Investment Income $151,350
3.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $187,886
4.0%
Net Inventory Sales $0
Other Revenue $235,708
5.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $511,363
9.8%
Professional Fundraising Fees $0
Other Salaries and Wages $1,350,327
25.9%
Assets/Debt
Total Assets $7,065,747
Total Liabilities $2,839,040
Net Assets $4,226,707

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,539,006
Expenses
$4,930,464
Net Income
-$391,458
Net Assets
$5,472,900
Notable Sources of Revenue Percent of Total Revenue
Contributions $327,390
7.2%
Program Services $2,635,508
58.1%
Investment Income $150,210
3.3%
Bond Proceeds $0
Royalties $1,039,280
22.9%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $195,854
4.3%
Net Inventory Sales $0
Other Revenue $190,764
4.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $498,891
10.1%
Professional Fundraising Fees $0
Other Salaries and Wages $1,227,256
24.9%
Assets/Debt
Total Assets $8,451,714
Total Liabilities $2,978,814
Net Assets $5,472,900

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$6,603,036
Expenses
$6,877,289
Net Income
-$274,253
Net Assets
$5,210,868
Notable Sources of Revenue Percent of Total Revenue
Contributions $278,174
4.2%
Program Services $4,887,050
74.0%
Investment Income $195,272
3.0%
Bond Proceeds $0
Royalties $1,055,571
16.0%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $15,146
0.2%
Net Inventory Sales $0
Other Revenue $171,823
2.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $507,988
7.4%
Professional Fundraising Fees $0
Other Salaries and Wages $1,240,682
18.0%
Assets/Debt
Total Assets $8,401,556
Total Liabilities $3,190,688
Net Assets $5,210,868

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,579,341
Expenses
$4,298,060
Net Income
$281,281
Net Assets
$5,036,569
Notable Sources of Revenue Percent of Total Revenue
Contributions $133,556
2.9%
Program Services $2,341,917
51.1%
Investment Income $238,144
5.2%
Bond Proceeds $0
Royalties $1,297,614
28.3%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $407,036
8.9%
Net Inventory Sales $0
Other Revenue $161,074
3.5%
Notable Expenses Percent of Total Expenses
Executive Compensation $465,782
10.8%
Professional Fundraising Fees $0
Other Salaries and Wages $1,052,463
24.5%
Assets/Debt
Total Assets $8,541,421
Total Liabilities $3,504,852
Net Assets $5,036,569

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,529,699
Expenses
$4,570,496
Net Income
-$40,797
Net Assets
$5,461,401
Notable Sources of Revenue Percent of Total Revenue
Contributions $148,698
3.3%
Program Services $3,359,606
74.2%
Investment Income $358,107
7.9%
Bond Proceeds $0
Royalties $485,219
10.7%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $27,810
0.6%
Net Inventory Sales $0
Other Revenue $150,259
3.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $422,623
9.2%
Professional Fundraising Fees $0
Other Salaries and Wages $907,673
19.9%
Assets/Debt
Total Assets $7,833,222
Total Liabilities $2,371,821
Net Assets $5,461,401
Compensation
Key Employees and Officers Compensation Related Other
C David Gammel (Executive Director) $253,676 $0 $36,452
Christopher Stelzig (Director Of Certification) $111,000 $0 $27,226
Neil Willoughby (Director Of Finance) $106,121 $0 $26,374
Frank Zalom (President) $0 $0 $0
Phil Mulder (Vice President) $0 $0 $0
May Berenbaum (Vice President Elect) $0 $0 $0
Rob Wiedenmann (Past President) $0 $0 $0
Mark Boetel (Treasurer) $0 $0 $0
Doug Walsh (Director) $0 $0 $0
Stormy Sparks (Director) $0 $0 $0
Chris Geden (Director) $0 $0 $0
John Obrycki (Director) $0 $0 $0
Tim Schowaltere (Director) $0 $0 $0
David Ragsdale (Director) $0 $0 $0
Livy Williams (Director) $0 $0 $0
Travis Prochaska (Director) $0 $0 $0
Doug Pfeiffer (Director) $0 $0 $0
Carol Annelli (Director) $0 $0 $0
John Oswald (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$4,220,756
Expenses
$4,250,734
Net Income
-$29,978
Net Assets
$5,586,148
Notable Sources of Revenue Percent of Total Revenue
Contributions $124,818
3.0%
Program Services $3,132,342
74.2%
Investment Income $310,471
7.4%
Bond Proceeds $0
Royalties $430,331
10.2%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $114,705
2.7%
Net Inventory Sales $0
Other Revenue $108,089
2.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $378,378
8.9%
Professional Fundraising Fees $0
Other Salaries and Wages $814,505
19.2%
Assets/Debt
Total Assets $7,201,530
Total Liabilities $1,615,382
Net Assets $5,586,148

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,630,630
Expenses
$4,051,082
Net Income
-$420,452
Net Assets
$5,250,332
Notable Sources of Revenue Percent of Total Revenue
Contributions $118,845
3.3%
Program Services $2,974,029
81.9%
Investment Income $117,851
3.2%
Bond Proceeds $0
Royalties $345,795
9.5%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $72,910
2.0%
Net Inventory Sales $0
Other Revenue $1,200
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $355,075
8.8%
Professional Fundraising Fees $0
Other Salaries and Wages $757,308
18.7%
Assets/Debt
Total Assets $6,343,287
Total Liabilities $1,092,955
Net Assets $5,250,332

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,454,673
Expenses
$3,627,564
Net Income
-$172,891
Net Assets
$5,247,714
Notable Sources of Revenue Percent of Total Revenue
Contributions $27,640
0.8%
Program Services $2,835,128
82.1%
Investment Income $160,423
4.6%
Bond Proceeds $0
Royalties $351,661
10.2%
Rental Property Income $0
Net Fundraising $0
Sales of Assets $72,716
2.1%
Net Inventory Sales $0
Other Revenue $7,105
0.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $338,971
9.3%
Professional Fundraising Fees $0
Other Salaries and Wages $497,426
13.7%
Assets/Debt
Total Assets $6,066,977
Total Liabilities $819,263
Net Assets $5,247,714

Document Links

Fiscal Year Ending Dec.
2010

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,351,372
Expenses
$3,266,316
Net Income
$85,056
Net Assets
$5,621,471
Notable Sources of Revenue Percent of Total Revenue
Contributions $45,006
1.3%
Program Services $3,173,125
94.7%
Investment Income $121,485
3.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $11,756
0.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $388,008
11.9%
Professional Fundraising Fees $0
Other Salaries and Wages $440,273
13.5%
Assets/Debt
Total Assets $6,740,204
Total Liabilities $1,118,733
Net Assets $5,621,471

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.

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