Nonprofit · EIN 27-0684169
AEGEAN CONFERENCES INC
Tax-exempt · NARBERTH, PA 19072
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $1,490,341 | $1,476,027 | $14,314 | $439,454 | $0 | $439,454 |
| December 31, 2024 | 990 | $1,741,209 | $1,740,835 | $374 | $425,140 | $0 | $425,140 |
| December 31, 2023 | 990 | $1,475,259 | $1,412,845 | $62,414 | $424,766 | $0 | $424,766 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $124,064
- Program service revenue
- $1,354,437
- Investment income
- $11,840
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $5,500
- Program services (functional)
- $1,374,222
- Management and general (functional)
- $79,174
- Fundraising (functional)
- $22,631
Balance sheet and other
- Total assets, start of year
- $425,140
- Total assets, end of year
- $439,454
- Total liabilities, end of year
- $0
- Net assets, end of year
- $439,454
- Net assets without donor restrictions
- $398,954
- Net assets with donor restrictions
- $40,500
- Gross receipts
- $1,490,341
- Employees
- 0
- Volunteers
- 71
- Year formed
- 2010
- 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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN D LAMBRIS | PRESIDENT & EXEC DIR Officer | 15 | $0 |
| CONSTANTINE TSOUKAS | TREASURER Officer | 15 | $0 |
| ARETI OIKONOMOU | SECRETARY Officer | 15 | $0 |
990 for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN D LAMBRIS | PRESIDENT & Officer | 15 | $0 |
| ARETI OIKONOMOU | SECRETARY Officer | 15 | $0 |
| CONSTANTINE TSOUKAS | TREASURER Officer | 15 | $0 |
990 for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN D LAMBRIS | PRESIDENT & Officer | 15 | $0 |
| ARETI OIKONOMOU | SECRETARY Officer | 15 | $0 |
| CONSTANTINE TSOUKAS | TREASURER Officer | 15 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 451, NARBERTH, PA 19072-0451
- Principal officer (990 for 2025)
- JOHN D LAMBRIS, 204 IONA AVENUE, NARBERTH, PA 19072
- Signed the 990
- JOHN D LAMBRIS, PRESIDENT & EXEC DIR
- Phone
- (610) 527-7630
- Website
- WWW.AEGEANCONFERENCES.ORG
- Return prepared by
- BRINKER SIMPSON & COMPANY LLC
Mission
TO ORGANIZE, ARRANGE AND OPERATE CONFERENCES ON ANY FIELD OF SCIENCE AND LETTERS THUS ALLOWING THE ADVANCEMENT OF THAT FIELD OF SCIENCE OR LETTERS.
Program accomplishments
- THE ORGANIZATION SPONSORS AN ANNUAL SERIES OF CONFERENCES FOR THE SCIENTIFIC COMMUNITY WHICH ARE INTERNATIONAL IN SCOPE AND FOCUS ON NEW AND EMERGING AREAS OF ALL FIELDS OF SCIENCES AND LETTERS. THE CONFERENCES ARE ATTENDED BY STUDENTS, RESEARCHERS, AND MEMBERS OF ACADEMIA AND INDUSTRY. FOR EACH CONFERENCE A BOOK IS PUBLISHED ON THE TOPICS PRESENTED AT THE CONFERENCE AND DISTRIBUTED TO THE CONFERENCE PARTICIPANTS AND SENT TO ANY PERSON REQUESTING INFORMATION ON THAT TOPIC.Expenses $1,374,222 · revenue $1,354,437
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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 27-0684169
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2009
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B90)
- Assets (IRS master file)
- $439,454
- Income (IRS master file)
- $1,490,341
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $1,490,341 | $1,476,027 | $439,454 | XML |
| 990 | December 2024 | $1,741,209 | $1,740,835 | $425,140 | XML |
| 990 | December 2023 | $1,475,259 | $1,412,845 | $424,766 | XML |
| 990 | December 2022 | $1,287,077 | $1,276,068 | $362,352 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | 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 27-0684169).
Questions about AEGEAN CONFERENCES INC
- What is the EIN of AEGEAN CONFERENCES INC?
- The employer identification number (EIN) of AEGEAN CONFERENCES INC is 27-0684169.
- Is AEGEAN CONFERENCES INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
- Are donations to AEGEAN CONFERENCES INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does AEGEAN CONFERENCES 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 AEGEAN CONFERENCES 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 AEGEAN CONFERENCES INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of AEGEAN CONFERENCES INC?
- The 990 for the year ended December 31, 2025 names JOHN D LAMBRIS.
- Who are the officers and directors of AEGEAN CONFERENCES INC?
- The 990 for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does AEGEAN CONFERENCES INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $1,490,341, expenses of $1,476,027 and total assets of $439,454 at year end.
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