Nonprofit · EIN 13-3052485
INTERNATIONAL MICROWAVE POWER INSTITUTE
Tax-exempt · MECHANICSVLLE, VA 23111
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $170,571 | $181,991 | -$11,420 | $55,534 | $2,708 | $52,826 |
| December 31, 2024 | 990-EZ | $184,077 | $201,945 | -$17,868 | $75,874 | $11,628 | $64,246 |
| December 31, 2023 | 990 | $206,535 | $178,068 | $28,467 | $84,804 | $2,690 | $82,114 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $69,774
- Program service revenue
- $99,362
- Investment income
- $1,435
Expenses
- Compensation of officers, directors and key employees
- $54,065
- Salaries, compensation and benefits (total)
- $83,584
- Printing, publications and postage
- $5,869
- Other expenses
- $92,538
- Program services (functional)
- $63,145
Balance sheet and other
- Total assets, start of year
- $75,874
- Total assets, end of year
- $55,534
- Total liabilities, end of year
- $2,708
- Net assets, end of year
- $52,826
- Cash, savings and investments
- $43,763
- Gross receipts
- $170,571
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Molly Poisant | Executive Director | 40 | $54,065 |
| John Mastela | President | 5 | $0 |
| John F Gerling | Immediate Past President / Director | 5 | $0 |
| Brian Blackwell | Vice President | 2 | $0 |
| Murat Sean McKeown | Treasurer | 3 | $0 |
| Candice Ellison | Secretary | 4 | $0 |
| Vadim Yakovlev | Voting Board Member | 1 | $0 |
| Ulrich Erle | Voting Board Member | 2 | $0 |
| Roger Williams | Voting Board Member | 1 | $0 |
| Klaus Werner | Voting Board Member/Committee Chair | 1.5 | $0 |
| Graham Brodie | Voting Board Member | 1 | $0 |
| Eric Brown | Voting Board Member/Committee Chair | 1 | $0 |
| Benjamin Ballart | Voting Board Member | 1 | $0 |
| Jiajia Chen | Voting Board Member/Symposium Chair | 2 | $0 |
990-EZ for the year ended December 31, 2024: 13 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MOLLY POISANT | EXECUTIVE DI | 40 | $55,473 |
| JOHN F GERLING | PRESIDENT;PA | 6 | $0 |
| JOHN MASTELA | PRES;VICE PR | 5 | $0 |
| BRIAN BLACKWELL | TREAS;VP | 2 | $0 |
| MURAT SEAN MCKEOWN | SECRETARY; T | 3 | $0 |
| CANDICE ELLISON | SECRETARY | 1 | $0 |
| VADIM YAKOVLEV | DIRECTOR | 1 | $0 |
| ULRICH ERLC | DIRECTOR | 2 | $0 |
| ROGER WILLIAMS | DIRECTOR | 1 | $0 |
| KLAUS WERNER | DIRECTOR | 1.5 | $0 |
| GRAHAM BRODIE | DIRECTOR | 1 | $0 |
| ERIC BROWN | DIRECTOR | 2 | $0 |
| BENJAMIN BALLART | DIRECTOR | 2 | $0 |
990 for the year ended December 31, 2023: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MOLLY POISANT | Executive Director Officer | 30 | $47,754 |
| ALICIA STANDRIDGE | Administrator Key employee | 15 | $24,625 |
| JOHN GERLING | President Trustee or director, Officer | 6 | $0 |
| GRAHAM BRODIE | Board Member Trustee or director | 1 | $0 |
| ULRICH ERLE | Board Member Trustee or director | 1 | $0 |
| MARIE JIRSA | Board Member Trustee or director | 1 | $0 |
| JOHN MASTELA | Vice President Trustee or director, Officer | 4 | $0 |
| ROGER WILLIAMS | Board Member Trustee or director | 1 | $0 |
| YADIM YAKOVLEV | Board Member Trustee or director | 1 | $0 |
| ERIC BROWN | Board Member Trustee or director | 2 | $0 |
| KLAUS WERNER | Board Member Trustee or director | 1.5 | $0 |
| CANDICE ELLISON | Board MemberTPC Chair Trustee or director | 4 | $0 |
| MURAT S MCKEOWN | Secretary Trustee or director, Officer | 3 | $0 |
| BRIAN BLACKWELL | Treasurer Trustee or director, Officer | 2 | $0 |
| BENJAMIN BALLART | Board Member Trustee or director | – | $0 |
Address and contacts
- Address (IRS master file)
- 7009 BARTLETTS BLUFF RD, MECHANICSVLLE, VA 23111-5027
- In care of
- % MOLLY POISANT
- Signed the 990-EZ
- MOLLY POISANT, EXECUTIVE DIRECTOR
- Phone
- (804) 836-7125
- Website
- www.impi.org
- Return prepared by
- Mary Joyner CPA PLC
Mission
DISSEMINATE MICROWAVE SCIENCE RESEARCH AND DEVELOPMENT
Program accomplishments
- ANNUAL SYMPOSIUMExpenses $57,309
- PUBLISH PEER-REVIEWED SCIENTIFIC JOURNAL OF MICROWAVE POWER ELECROMAGNETIC ENERGYExpenses $5,836
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 December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 13-3052485
- 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
- 1990
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U40Z)
- Assets (IRS master file)
- $55,534
- Income (IRS master file)
- $170,571
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $170,571 | $181,991 | $55,534 | IRS |
| 990-EZ | December 2024 | $184,077 | $201,945 | $75,874 | XML |
| 990 | December 2023 | $206,535 | $178,068 | $84,804 | XML |
| 990 | December 2022 | $148,745 | $169,238 | $66,548 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-EZ | December 2019 | – | – | – | IRS |
| 990-EZ | December 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 13-3052485).
Questions about INTERNATIONAL MICROWAVE POWER INSTITUTE
- What is the EIN of INTERNATIONAL MICROWAVE POWER INSTITUTE?
- The employer identification number (EIN) of INTERNATIONAL MICROWAVE POWER INSTITUTE is 13-3052485.
- Is INTERNATIONAL MICROWAVE POWER INSTITUTE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1990.
- Are donations to INTERNATIONAL MICROWAVE POWER INSTITUTE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL MICROWAVE POWER INSTITUTE 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 INTERNATIONAL MICROWAVE POWER INSTITUTE due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INTERNATIONAL MICROWAVE POWER INSTITUTE last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of INTERNATIONAL MICROWAVE POWER INSTITUTE?
- The 990-EZ for the year ended December 31, 2025 lists 14 people; 1 received compensation from the organization, the highest $54,065 (Molly Poisant, Executive Director).
- How much revenue does INTERNATIONAL MICROWAVE POWER INSTITUTE have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $170,571, expenses of $181,991 and total assets of $55,534 at year end.
Other nonprofits in MECHANICSVLLE
- SHELTERING ARMS CORPORATION EIN 54-1615598 · last filed 990 for 2025
- SPEAKING SPIRIT MINISTRIESINTERNATIONAL INC EIN 20-8905566 · last filed 990 for 2025
- SHELTERING ARMS FOUNDATION EIN 54-1615599 · last filed 990 for 2025
- VIRGINIA ASSOC OF SOIL EIN 54-6060779 · last filed 990 for 2025
- GRACE CHRISTIAN SCHOOL INC EIN 45-3987238 · last filed 990 for 2025
- BURKWOOD RECREATION ASSOCIATION INC EIN 54-0988409 · last filed 990 for 2025
- HABITAT FOR HUMANITY INTERNATIONAL INC EIN 54-1541798 · last filed 990 for 2025
- HANOVER ADULT CENTER INC EIN 54-1040080 · last filed 990 for 2025
All nonprofits in MECHANICSVLLE · Virginia · Science and technology