Nonprofit · EIN 56-1874630
SOURCE EVALUATION SOCIETY
Tax-exempt · RTP, NC 27709
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| March 31, 2025 | 990 | $699,196 | $552,918 | $146,278 | $818,150 | $0 | $818,150 |
| March 31, 2024 | 990 | $1,052,320 | $860,110 | $192,210 | $671,872 | $0 | $671,872 |
| March 31, 2023 | 990 | $137,653 | $102,893 | $34,760 | $479,662 | $0 | $479,662 |
Financial details: 990 for the year ended March 31, 2025
Revenue
- Contributions, gifts and grants
- $62,044
- Membership dues
- $13,838
- Program service revenue
- $633,841
- Investment income
- $3,311
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $7,000
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $7,135
- Program services (functional)
- $519,865
- Management and general (functional)
- $33,053
Balance sheet and other
- Total assets, start of year
- $671,872
- Total assets, end of year
- $818,150
- Total liabilities, end of year
- $0
- Net assets, end of year
- $818,150
- Publicly traded securities
- $553,311
- Net assets without donor restrictions
- $818,150
- Gross receipts
- $699,196
- Employees
- 0
- Volunteers
- 30
- Year formed
- 1994
- State of legal domicile
- NC
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended March 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JONATHAN LEWIS | EDITOR Trustee or director, Officer | 3 | $1,000 |
| THOMAS LEACH | DIRECTOR Trustee or director | 2 | $0 |
| JOSH CHILDERS | DIRECTOR Trustee or director | 2 | $0 |
| ILYA ALIMOV | DIRECTOR Trustee or director | 2 | $0 |
| BRYAN TYLER | DIRECTOR Trustee or director | 2 | $0 |
| JORDAN LASTER | DIRECTOR Trustee or director | 3 | $0 |
| GLENN ENGLAND | PAST PRESIDENT Trustee or director, Officer | 3 | $0 |
| SEAN WARDEN | PRESIDENT Trustee or director, Officer | 3 | $0 |
| JASON BOUWMAN | SECRETARY Trustee or director, Officer | 3 | $0 |
| ROBIN SEGALL | TREASURER Trustee or director, Officer | 3 | $0 |
| KEVIN CROSBY | VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
990 for the year ended March 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JONATHAN LEWIS | EDITOR Trustee or director, Officer | 3 | $1,000 |
| THOMAS LEACH | DIRECTOR Trustee or director | 2 | $0 |
| JOSH CHILDERS | DIRECTOR Trustee or director | 2 | $0 |
| ILYA ALIMOV | DIRECTOR Trustee or director | 2 | $0 |
| BRYAN TYLER | DIRECTOR Trustee or director | 2 | $0 |
| JORDAN LASTER | DIRECTOR Trustee or director | 3 | $0 |
| GLENN ENGLAND | PAST PRESIDENT Trustee or director, Officer | 3 | $0 |
| SEAN WARDEN | PRESIDENT Trustee or director, Officer | 3 | $0 |
| JASON BOUWMAN | SECRETARY Trustee or director, Officer | 3 | $0 |
| ROBIN SEGALL | TREASURER Trustee or director, Officer | 3 | $0 |
| KEVIN CROSBY | VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
990 for the year ended March 31, 2023: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SHERI HELDSTAB | EDITOR Trustee or director, Officer | 3 | $1,000 |
| THOMAS LEACH | DIRECTOR Trustee or director | 2 | $0 |
| KEVIN CROSBY | DIRECTOR Trustee or director | 2 | $0 |
| PETER PAKALNIS | DIRECTOR Trustee or director | 2 | $0 |
| ILYA ALIMOV | DIRECTOR Trustee or director | 2 | $0 |
| BRYAN TYLER | DIRECTOR Trustee or director | 2 | $0 |
| GLENN ENGLAND | PAST PRESIDENT Trustee or director, Officer | 3 | $0 |
| SEAN WARDEN | PRESIDENT Trustee or director, Officer | 3 | $0 |
| JASON BOUWMAN | SECRETARY Trustee or director, Officer | 3 | $0 |
| ROBIN SEGALL | TREASURER Trustee or director, Officer | 3 | $0 |
| ROY OWENS | VICE PRESIDENT Trustee or director, Officer | 3 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 12124, RTP, NC 27709-2124
- In care of
- % PETER WESTLIN
- Principal officer (990 for 2024)
- SEAN WARDEN, PO BOX 12124, RESEARCH TRIANGLE PARK, NC 27709
- Signed the 990
- ROBIN SEGALL, TREASURER
- Phone
- (919) 210-3014
- Website
- WWW.SESNEWS.ORG
- Return prepared by
- CITRIN COOPERMAN ADVISORS LLC
Mission
THE MISSION OF THE SOCIETY IS TO ASSIST IN THE EDUCATION, KNOWLEDGE GROWTH AND PROFESSIONAL DEVELOPMENT OF ITS MEMBERS AND OTHERS RELATED TO AIR POLLUTION MEASUREMENTS INCLUDING SOURCE EMISSIONS EVALUATION, MEASUREMENTS, ANALYSIS, CHARACTERIZATION, MONITORING AND CONTROL, FOR THE BENEFIT OF SOCIETY.
Program accomplishments
- PREPARED FOR ANNUAL CONFERENCE IN MYRTLE BEACH SC APRIL 6-11, 2025. REVENUE AND EXPENSES ARE THROUGH THE END OF THE FISCAL YEAR, MARCH 31, 2025.Expenses $463,000 · revenue $506,251
- PROVIDED QUALIFIED SOURCE TEST INDIVIDUAL (QSTI) EXAMINATION PROGRAM FOR A TOTAL OF 690 INDIVIDUALS WITH 37 PERSONS COMPLETING IN-PERSON TESTING AND 653 COMPLETING ONLINE TESTING.Expenses $49,865 · revenue $127,590
- SPONSORED THE GEORGE W. WALSH SCHOLARSHIP TO MANHATTAN UNIVERSITY AND THE MATT DEVITO SCHOLARSHIP TO FAIRMONT STATE UNIVERSITY.Expenses $7,000 · grants $7,000
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in March, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | March 31, 2026 | August 17, 2026 | Not on file |
| 2024 | March 31, 2025 | August 15, 2025 | 990 on file |
| 2023 | March 31, 2024 | August 15, 2024 | 990 on file |
IRS record
- EIN
- 56-1874630
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 1995
- Accounting year ends
- March
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $818,150
- Income (IRS master file)
- $699,196
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | March 2025 | $699,196 | $552,918 | $818,150 | XML |
| 990 | March 2024 | $1,052,320 | $860,110 | $671,872 | XML |
| 990 | March 2023 | $137,653 | $102,893 | $479,662 | XML |
| 990 | March 2022 | $110,183 | $79,930 | $444,902 | IRS |
| 990 | March 2021 | – | – | – | IRS |
| 990 | March 2020 | – | – | – | IRS |
| 990 | March 2019 | – | – | – | IRS |
| 990 | March 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 56-1874630).
Questions about SOURCE EVALUATION SOCIETY
- What is the EIN of SOURCE EVALUATION SOCIETY?
- The employer identification number (EIN) of SOURCE EVALUATION SOCIETY is 56-1874630.
- Is SOURCE EVALUATION SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1995.
- Are donations to SOURCE EVALUATION SOCIETY tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does SOURCE EVALUATION SOCIETY file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of SOURCE EVALUATION SOCIETY due?
- The return for tax year 2025 (the year ending March 31, 2026) is due August 17, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SOURCE EVALUATION SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended March 2025.
- Who is the principal officer of SOURCE EVALUATION SOCIETY?
- The 990 for the year ended March 31, 2025 names SEAN WARDEN.
- Who are the officers and directors of SOURCE EVALUATION SOCIETY?
- The 990 for the year ended March 31, 2025 lists 11 people; 1 received compensation from the organization, the highest $1,000 (JONATHAN LEWIS, EDITOR).
- How much revenue does SOURCE EVALUATION SOCIETY have?
- On its 990 for the year ended March 31, 2025 it reported revenue of $699,196, expenses of $552,918 and total assets of $818,150 at year end.
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