Nonprofit · EIN 82-5118703
INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC
Also known as NORTHERN CALIFORNIA CHAPTER
Tax-exempt · PALO ALTO, CA 94303
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $78,622 | $45,341 | $33,281 | $140,845 | – | $140,845 |
| December 31, 2024 | 990-EZ | $57,786 | $44,112 | $13,674 | $122,692 | $0 | $122,692 |
| December 31, 2023 | 990-EZ | $83,389 | $59,971 | $23,418 | $109,018 | $0 | $109,018 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $78,622
Expenses
- Compensation of officers, directors and key employees
- $0
- Other expenses
- $45,341
- Program services (functional)
- $45,339
Balance sheet and other
- Total assets, start of year
- $107,564
- Total assets, end of year
- $140,845
- Total liabilities, end of year
- –
- Net assets, end of year
- $140,845
- Cash, savings and investments
- $140,845
- Gross receipts
- $78,622
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 |
|---|---|---|---|
| David Markman | Treasurer | 1 | $0 |
| Bill Gillette | President | 1 | $0 |
| Max Calehuff | Vice President | 1 | $0 |
990-EZ for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Bill Gillette | Treasurer | 11 | $0 |
| Jerome Jeffers | President | 11 | $0 |
| Max Calehuff | Secretary | 11 | $0 |
| Joseph Buccini | Vice President | 0 | $0 |
990-EZ for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Bill Gillette | Treasurer | 11 | $0 |
| Jerome Jeffers | President | 11 | $0 |
| Max Calehuff | Secretary | 11 | $0 |
Address and contacts
- Address (IRS master file)
- 990 COMMERCIAL STREET, PALO ALTO, CA 94303-4930
- In care of
- % DAVID MARKHAM
- Mailing address (990-N for 2021)
- 990 Commercial Street, Palo Alto CA 94303
- Principal officer (990-N for 2021)
- Bill Gillette, 990 Commercial Street, Palo Alto CA 94303
- Signed the 990-EZ
- David Markman, Treasurer
- Phone
- (415) 205-5595
- Website
- www.iibec.org
California records
California keeps its own records of charities and corporations. Search them by EIN 82-5118703 or by the name INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
Education programs and scholarship funding to explain the practical applications of roofing and waterproofing technology and to train similar professionals.
Program accomplishments
- Technical Dinner JuneExpenses $15,113
- Technical Dinner MarchExpenses $15,113
- Technical Dinner SeptemberExpenses $15,113
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-EZ on file |
IRS record
- EIN
- 82-5118703
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 1985
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $140,845
- Income (IRS master file)
- $78,622
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $78,622 | $45,341 | $140,845 | XML |
| 990-EZ | December 2024 | $57,786 | $44,112 | $122,692 | IRS |
| 990-EZ | December 2023 | $83,389 | $59,971 | $109,018 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-N for 2021 Officer: Bill Gillette | December 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Bill Gillette | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
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 82-5118703).
Questions about INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC
- What is the EIN of INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC?
- The employer identification number (EIN) of INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC is 82-5118703.
- Is INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1985.
- Are donations to INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC 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 INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC 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 INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC?
- The 990-N for 2021 names Bill Gillette.
- Who are the officers and directors of INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL INSTITUTE OF BUILDING ENCLOSURE CONSULTANTS INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $78,622, expenses of $45,341 and total assets of $140,845 at year end.
Other nonprofits in PALO ALTO
- JEN-HSUN & LORI HUANG FOUNDATION EIN 26-1551239 · last filed 990-PF for 2024
- LUCILE SALTER PACKARD CHILDRENS HOSPITAL AT STANFORD EIN 77-0003859 · last filed 990 for 2025
- GORDON E AND BETTY I MOORE FOUNDATION EIN 94-3397785 · last filed 990-PF for 2024
- GOOD VENTURES FOUNDATION EIN 46-1008520 · last filed 990-PF for 2025
- CHAN ZUCKERBERG INITIATIVE FOUNDATION EIN 45-5002209 · last filed 990-PF for 2024
- CARL VICTOR PAGE MEMORIAL FOUNDATION EIN 20-1922957 · last filed 990-PF for 2024
- ELECTRIC POWER RESEARCH INSTITUTE INC EIN 23-7175375 · last filed 990 for 2024
- THE ERIC AND WENDY SCHMIDT FUND FOR STRATEGIC INNOVATION EIN 46-3460261 · last filed 990-PF for 2024