Nonprofit · EIN 36-2434643
INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY
Tax-exempt · SCHAUMBURG, IL 60173
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $921,328 | $1,043,397 | -$122,069 | $1,007,429 | $476,152 | $531,277 |
| June 30, 2024 | 990 | $888,990 | $1,030,262 | -$141,272 | $943,579 | $292,443 | $651,136 |
| June 30, 2023 | 990 | $1,001,145 | $914,767 | $86,378 | $1,177,163 | $340,605 | $836,558 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $63,137
- Program service revenue
- $819,998
- Investment income
- $19,438
- Royalties
- $18,753
- Other revenue
- $18,755
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $207,475
- Other salaries and wages
- $335,380
- Salaries, compensation and benefits (total)
- $606,510
- Professional fundraising fees
- $0
- Legal fees
- $578
- Accounting fees
- $36,681
- Occupancy
- $61,474
- Travel
- $28,076
- Depreciation
- $1,102
- Program services (functional)
- $793,479
- Management and general (functional)
- $249,918
Balance sheet and other
- Total assets, start of year
- $943,579
- Total assets, end of year
- $1,007,429
- Total liabilities, end of year
- $476,152
- Net assets, end of year
- $531,277
- Land, buildings and equipment
- $767
- Publicly traded securities
- $293,411
- Net assets without donor restrictions
- $524,221
- Net assets with donor restrictions
- $7,056
- Gross receipts
- $921,328
- Employees
- 6
- Volunteers
- 500
- Year formed
- 1956
- State of legal domicile
- DE
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ANGELA MCKAY | EXECUTIVE DIRECTOR Officer | 40 | $188,662 | $11,530 |
| JULIE S JENNINGS | PRESIDENT Trustee or director, Officer | 3 | $0 | $0 |
| MATT SMYERS | PRESIDENT-ELECT Trustee or director, Officer | 1.5 | $0 | $0 |
| BEN SHANK | IMMEDIATE PAST PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| TAGUHI ARAKELIAN | EDUCATION VICE PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| DAVE NOBILE | TECHNICAL VICE PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| JULIO E PULIDO | EDUCATION VICE PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| KEVIN MCINTOSH | TECHNICAL VICE PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| GREG HEILAND | FISCAL VICE PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| JAMES N POLARINE | MEMBERSHIP VICE PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| HASIM SOLMAZ | VICE PRESIDENT OF PLANNING Trustee or director, Officer | 1 | $0 | $0 |
990 for the year ended June 30, 2024: 11 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ANGELA MCKAY | EXECUTIVE DIRECTOR Officer | 40 | $183,167 | $11,274 |
| DR BENJAMIN SHANK | PRESIDENT Trustee or director, Officer | 3 | $0 | $0 |
| JULIE S JENNINGS | PRESIDENT-ELECT Trustee or director, Officer | 2 | $0 | $0 |
| AHMAD SOUEID | IMMEDIATE PAST PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| TAGUHI ARAKELIAN | EDUCATION VICE PRESIDENT Trustee or director, Officer | 2 | $0 | $0 |
| NICHOLUS R CLINKINBEARD | TECHNICAL VICE PRESIDENT Trustee or director, Officer | 2 | $0 | $0 |
| JULIO E PULIDO | EDUCATION VICE PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| DAVID P NOBILE | TECHNICAL VICE PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| GREG HEILAND | FISCAL VICE PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| JAMES N POLARINE | MEMBERSHIP VICE PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| JAY C POSTLEWAITE | VICE PRESIDENT OF PLANNING Trustee or director, Officer | 1.5 | $0 | $0 |
990 for the year ended June 30, 2023: 11 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ANGELA MCKAY | EXECUTIVE DIRECTOR Officer | 40 | $180,991 | $11,038 |
| MORGAN POLEN | EDUCATION VICE PRESIDENT Trustee or director, Officer | 1 | $9,375 | $0 |
| JULIE S JENNINGS | EDUCATION VICE PRESIDENT Trustee or director, Officer | 1 | $1,500 | $0 |
| NICHOLUS R CLINKINBEARD | TECHNICAL VICE PRESIDENT Trustee or director, Officer | 1.5 | $1,500 | $0 |
| AHMAD SOUEID | PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| DR BENJAMIN SHANK | PRESIDENT-ELECT Trustee or director, Officer | 1 | $0 | $0 |
| DR JENNIFER GALVIN | IMMEDIATE PAST PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| DAVID P NOBILE | TECHNICAL VICE PRESIDENT Trustee or director, Officer | 1.5 | $0 | $0 |
| GREG HEILAND | FISCAL VICE PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| CHRISTOPHER S PARSONS | MEMBERSHIP VICE PRESIDENT Trustee or director, Officer | 1 | $0 | $0 |
| JAY C POSTLEWAITE | VICE PRESIDENT OF PLANNING Trustee or director, Officer | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 1827 WALDEN OFFICE SQ STE 400, SCHAUMBURG, IL 60173-4277
- In care of
- % ANGELA MCKAY
- Principal officer (990 for 2024)
- ANGELA MCKAY, 1827 WALDEN OFFICE SQUARE 400, SCHAUMBURG, IL 60173
- Signed the 990
- ANGELA MCKAY, EXECUTIVE DIRECTOR
- Phone
- (847) 981-0100
- Website
- WWW.IEST.ORG
- Return prepared by
- MANN WEITZ & ASSOCIATES LLC
Mission
THE VISION AND MISSION OF IEST ARE:VISION: TO ADVANCE THE KNOWLEDGE OF THE ENVIRONMENTAL SCIENCES AND TECHNOLOGY COMMUNITY BY SHARING OUR RECOGNIZED GLOBAL EXPERTISE IN CLEANROOMS AND CONTROLLED ENVIRONMENTSMISSION: TO GLOBALLY EXPAND AND COMMUNICATE THE KNOWLEDGE OF CONTAMINATION CONTROL, NANOTECHNOLOGY FACILITIES, ENVIRONMENTAL TESTS, AND PRODUCT RELIABILITY. THIS IS ACCOMPLISHED THROUGH THE DEVELOPMENT OF RECOMMENDED PRACTICES AND STANDARDS BY A COMMUNITY DEDICATED TO PROFESSIONAL COLLABORATION, TRAINING, AND EDUCATION.
Program accomplishments
- EDUCATIONAL CONFERENCES INCLUDING SPACE SIMULATION AND COURSES - SHARING RECOGNIZED GLOBAL EXPERTISE IN THE FIELDS OF CONTAMINATION CONTROL, ENVIRONMENTAL TESTING, AND NANOTECHNOLOGY FACILITIES. THIS IS ACCOMPLISHED THROUGH TRAINING, CONFERENCES, RESOURCES AND PUBLICATIONS AND BY DEVELOPING AND DELIVERING CONTENT THAT IS HIGH QUALITY, TIMELY, AND RELEVANT TO MEMBERS AND OTHER INDUSTRY PROFESSIONALS AT ALL STAGES OF THEIR CAREERS.Expenses $381,187 · revenue $357,828
- TECHNICAL GUIDANCE - PUBLISH AND DISSEMINATE INTERNATIONAL STANDARDS, RECOMMENDED PRACTICES AND OTHER TECHNICAL INFORMATION. IEST IS AN ANSI-ACCREDITED STANDARDS-DEVELOPING ORGANIZATION; SECRETARIAT OF INTERNATIONAL STANDARDS ORGANIZATION (ISO)/TC 209 - CLEANROOMS AND ASSOCIATED CONTROLLED ENVIRONMENTS; ADMINISTRATOR OF THE ANSI-ACCREDITED US TECHNICAL ADVISORY GROUP (TAG) TO ISO/TC 209; AND A FOUNDING MEMBER OF THE ANSI-ACCREDITED US TAG TO ISO/TC 229 -NANOTECHNOLOGIES.Expenses $299,021 · revenue $326,215
- MEMBER SERVICES - CONNECTS PROFESSIONALS WHO DEAL WITH CONTROLLED ENVIRONMENTS THROUGH INITIATIVES SUCH AS WORKING GROUPS, COMMITTEES AND THE NETWORK AND WEBSITE.Expenses $92,382 · revenue $110,940
- JOURNAL OF ENVIRONMENTAL SCIENCES AND OTHER PUBLICATIONS - CIRCULATION OF JOURNAL AND OTHER PUBLICATIONS FACILITATES THE INFORMATION INTERCHANGE AND DISSEMINATION OF KNOWLEDGE.Expenses $20,889 · revenue $25,015
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 36-2434643
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1965
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $1,007,429
- Income (IRS master file)
- $921,328
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $921,328 | $1,043,397 | $1,007,429 | IRS |
| 990 | June 2024 | $888,990 | $1,030,262 | $943,579 | IRS |
| 990 | June 2023 | $1,001,145 | $914,767 | $1,177,163 | XML |
| 990 | June 2022 | $752,889 | $794,269 | $968,576 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 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 36-2434643).
Questions about INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY
- What is the EIN of INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY?
- The employer identification number (EIN) of INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY is 36-2434643.
- Is INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1965.
- Are donations to INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY 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 INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY?
- The 990 for the year ended June 30, 2025 names ANGELA MCKAY.
- Who are the officers and directors of INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY?
- The 990 for the year ended June 30, 2025 lists 11 people; 1 received compensation from the organization, the highest $188,662 (ANGELA MCKAY, EXECUTIVE DIRECTOR).
- How much revenue does INSTITUTE OF ENVIRONMENTAL SCIENCES AND TECHNOLOGY have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $921,328, expenses of $1,043,397 and total assets of $1,007,429 at year end.
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- CONCEPT SCHOOLS INC EIN 03-0503751 · last filed 990 for 2025
- AMERICAN SOCIETY OF ANESTHESIOLOGISTS EIN 36-2181944 · last filed 990 for 2024
- EVANGELICAL RETIREMENT HOMES OF GREATER CHICAGO INC EIN 36-2815382 · last filed 990 for 2023
- IRON WORKS TRI-STATE WELFARE FUND EIN 36-6599036 · last filed 990 for 2025
- EMERGENCY NURSES ASSOCIATION EIN 31-1703819 · last filed 990 for 2024
- CONGRESS OF NEUROLOGICAL SURGEONS INC UNIVERSITY OF MICHIGAN EIN 52-1660107 · last filed 990 for 2025