Nonprofit · EIN 45-2106571
WIKI SOCIETY OF WASHINGTON DC INC
Tax-exempt (reinstated) · WASHINGTON, DC 20016
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990 | $142,535 | $228,045 | -$85,510 | $180,512 | $1,996 | $178,516 |
| September 30, 2024 | 990-EZ | $144,724 | $87,210 | $57,514 | $275,291 | $105,786 | $169,505 |
| September 30, 2023 | 990-EZ | $165,490 | $72,682 | $92,808 | $98,596 | $0 | $98,596 |
Financial details: 990 for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $142,231
- Membership dues
- $1,760
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $304
Expenses
- Grants and similar amounts paid
- $6,650
- Compensation of officers, directors and key employees
- $73,638
- Salaries, compensation and benefits (total)
- $79,520
- Professional fundraising fees
- $0
- Legal fees
- $258
- Accounting fees
- $18,762
- Travel
- $5,226
- Program services (functional)
- $182,436
- Management and general (functional)
- $34,207
- Fundraising (functional)
- $11,402
Balance sheet and other
- Total assets, start of year
- $275,291
- Total assets, end of year
- $180,512
- Total liabilities, end of year
- $1,996
- Net assets, end of year
- $178,516
- Net assets without donor restrictions
- $178,516
- Gross receipts
- $142,535
- Employees
- 1
- Volunteers
- 8
- Year formed
- 2010
- State of legal domicile
- DC
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 September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Ariel Cetrone | Institutional Partnership Mgr Officer | 40 | $73,638 |
| William Beutler | Board Member Trustee or director | 2 | $0 |
| Mia Cariello | Board Member Trustee or director | 2 | $0 |
| Robert Fernandez | Board Member Trustee or director | 2 | $0 |
| Kevin Li | Board Member Trustee or director | 2 | $0 |
| Kevin Payravi | Board Member Trustee or director | 2 | $0 |
| John Sadowski | Vice President Trustee or director, Officer | 10 | $0 |
| Diane Shaw | Secretary Trustee or director, Officer | 5 | $0 |
| Sara Snyder | Treasurer Trustee or director, Officer | 5 | $0 |
| Peter Meyer | President Officer | 10 | $0 |
990-EZ for the year ended September 30, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Ariel Cetrone | Institutional Partnership Mgr | 40 | $76,664 |
| Peter Meyer | President | 10 | $0 |
| John Sadowski | Vice President | 10 | $0 |
| Diane Shaw | Secretary | 5 | $0 |
| Sara Snyder | Treasurer | 5 | $0 |
| Kevin Payravi | Board Member | 2 | $0 |
| Gerald Shields | Board Member | 2 | $0 |
| Rob Fernandez | Board Member | 2 | $0 |
990-EZ for the year ended September 30, 2023: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Ariel Cetrone | Institutional Partnerships Manager | 40 | $68,596 |
| Peter Meyer | President | 10 | $0 |
| John Sadowski | Vice President | 10 | $0 |
| Diane Shaw | Secretary | 5 | $0 |
| Sara Snyder | Treasurer | 5 | $0 |
| Gerald Shields | Board Member | 2 | $0 |
| Kevin Payravi | Board Member | 2 | $0 |
| Robert Fernandez | Board Member | 2 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 9822, WASHINGTON, DC 20016-8822
- In care of
- % PETER MEYER
- Mailing address (990-N for 2014)
- PO Box 9822, Washington DC 20016
- Principal officer (990 for 2024)
- Peter Meyer, PO Box 9822, Washington, DC 20016
- Principal officer (990-N for 2014)
- Kirill Lokshin, PO Box 9822, Washington DC 20016
- Signed the 990
- PETER MEYER, President
- Phone
- (571) 218-6816
- Website
- wikimediadc.org
- Return prepared by
- Mullins PC
Mission
Wikimedia DC are a nonprofit organization dedicated to the advancement of general knowledge and the collection, development, and dissemination of educational content under a free license or in the public domain.
Program accomplishments
- Wikimedia DC continued to hold collaborative editing events (edit-a-thons) and educational events aimed at improving information literacy and awareness of open knowledge movements, which are our main institutional partnership program activity. Most of these are public events organized by our staff, and we present Wikipedia training. This fiscal year, Wikimedia DC ran or supported dozens events in partnership with over 20 institutional partners and one company seeking to create a rewarding volunteer experience. These events included a broad spectrum of cultural, academic, and government institutions, and non-governmental organizations. The partners are listed on our web site: https://wikimediadc.org/wiki/Plans_and_reportsExpenses $182,436 · grants $6,650
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 September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 16, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 17, 2026 | 990 on file |
| 2023 | September 30, 2024 | February 18, 2025 | 990-EZ on file |
IRS record
- EIN
- 45-2106571
- 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
- 2022
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B90)
- Assets (IRS master file)
- $180,512
- Income (IRS master file)
- $142,535
Revocation and reinstatement
- Exemption revoked
- February 15, 2021
- Posted by the IRS
- May 10, 2021
- Reinstated
- Effective February 15, 2021
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | September 2025 | $142,535 | $228,045 | $180,512 | XML |
| 990-EZ | September 2024 | $144,724 | $87,210 | $275,291 | XML |
| 990-EZ | September 2023 | $165,490 | $72,682 | $98,596 | XML |
| 990-EZ | September 2022 | – | – | – | IRS |
| 990-EZ | September 2021 | – | – | – | IRS |
| 990-N for 2014 Officer: Kirill Lokshin | September 30, 2015 | ≤ $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 45-2106571).
Questions about WIKI SOCIETY OF WASHINGTON DC INC
- What is the EIN of WIKI SOCIETY OF WASHINGTON DC INC?
- The employer identification number (EIN) of WIKI SOCIETY OF WASHINGTON DC INC is 45-2106571.
- Is WIKI SOCIETY OF WASHINGTON DC INC tax-exempt?
- Yes. The IRS revoked its exemption on February 15, 2021 and reinstated it effective February 15, 2021.
- Are donations to WIKI SOCIETY OF WASHINGTON DC INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does WIKI SOCIETY OF WASHINGTON DC 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 WIKI SOCIETY OF WASHINGTON DC INC due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did WIKI SOCIETY OF WASHINGTON DC INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended September 2025.
- Who is the principal officer of WIKI SOCIETY OF WASHINGTON DC INC?
- The 990 for the year ended September 30, 2025 names Peter Meyer.
- Who are the officers and directors of WIKI SOCIETY OF WASHINGTON DC INC?
- The 990 for the year ended September 30, 2025 lists 10 people; 1 received compensation from the organization, the highest $73,638 (Ariel Cetrone, Institutional Partnership Mgr).
- How much revenue does WIKI SOCIETY OF WASHINGTON DC INC have?
- On its 990 for the year ended September 30, 2025 it reported revenue of $142,535, expenses of $228,045 and total assets of $180,512 at year end.
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