Nonprofit · EIN 94-6064318
OAK GROVE SWIMMING ASSOCIATION
Tax-exempt · WALNUT CREEK, CA 94598
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $181,447 | $254,034 | -$72,587 | $591,586 | $591,586 | $0 |
| December 31, 2024 | 990 | $181,508 | $195,743 | -$14,235 | $768,936 | $768,936 | $0 |
| December 31, 2023 | 990 | $374,386 | $220,195 | $154,191 | $787,666 | $787,666 | $0 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $173,351
- Investment income
- $8,096
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $27,559
- Salaries, compensation and benefits (total)
- $29,656
- Professional fundraising fees
- $0
- Accounting fees
- $627
- Depreciation
- $38,957
- Program services (functional)
- $254,034
Balance sheet and other
- Total assets, start of year
- $768,936
- Total assets, end of year
- $591,586
- Total liabilities, end of year
- $591,586
- Net assets, end of year
- $0
- Land, buildings and equipment
- $441,069
- Gross receipts
- $181,447
- Employees
- 11
- Volunteers
- 100
- Year formed
- 1961
- State of legal domicile
- CA
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 |
|---|---|---|---|
| Karen Neilsen | President Officer | 4 | $0 |
| Mischa Winters | Vice President Officer | 3 | $0 |
| Mark Nollsch | Treasurer Officer | 3 | $0 |
| Claire Narabitz | Secretary Officer | 2 | $0 |
| Stephen Bruner | Board Member Officer | 2 | $0 |
| Crystal Olig | Board Member Officer | 2 | $0 |
| Ray Balaian | Board Member Officer | 2 | $0 |
990 for the year ended December 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Ray Balaian | President Officer | 4 | $0 |
| Nishant Shailandra | Vice President Officer | 3 | $0 |
| Karen Neilsen | Treasurer Officer | 3 | $0 |
| Claire Narabitz | Secretary Officer | 2 | $0 |
| Stephen Bruner | Board Member Officer | 2 | $0 |
| Crystal Olig | Board Member Officer | 2 | $0 |
| Mischa Winters | Board Member Officer | 2 | $0 |
990 for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Ray Balaian | President Officer | 4 | $0 |
| Nishant Shailandra | Vice President Officer | 3 | $0 |
| Karen Neilsen | Treasurer Officer | 3 | $0 |
| Claire Narabitz | Secretary Officer | 2 | $0 |
| Michele Lewandowski | Board Member Officer | 2 | $0 |
| Crystal Olig | Board Member Officer | 2 | $0 |
| Rob Karimoto | Board Member Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 3085, WALNUT CREEK, CA 94598-0085
- Principal officer (990 for 2025)
- Karen Neilsen, PO Box 3085, Walnut Creek, CA 94598
- Signed the 990
- Mark Nollsch, Treasurer
- Phone
- (925) 766-3444
- Return prepared by
- Vale Tax and Accounting Services
California records
California keeps its own records of charities and corporations. Search them by EIN 94-6064318 or by the name OAK GROVE SWIMMING ASSOCIATION.
- 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
To furnish members and their families with social and swimming activities.
Program accomplishments
- See excel file for detailsExpenses $254,034 · revenue $181,447
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
- 94-6064318
- Tax-exempt status
- 501(c)(7): Social or recreational club
- Donations deductible
- No
- Exempt since
- 1961
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $591,586
- Income (IRS master file)
- $181,447
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $181,447 | $254,034 | $591,586 | XML |
| 990 | December 2024 | $181,508 | $195,743 | $768,936 | XML |
| 990 | December 2023 | $374,386 | $220,195 | $787,666 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | 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 94-6064318).
Questions about OAK GROVE SWIMMING ASSOCIATION
- What is the EIN of OAK GROVE SWIMMING ASSOCIATION?
- The employer identification number (EIN) of OAK GROVE SWIMMING ASSOCIATION is 94-6064318.
- Is OAK GROVE SWIMMING ASSOCIATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1961.
- Are donations to OAK GROVE SWIMMING ASSOCIATION tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does OAK GROVE SWIMMING ASSOCIATION 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 OAK GROVE SWIMMING ASSOCIATION 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 OAK GROVE SWIMMING ASSOCIATION 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 OAK GROVE SWIMMING ASSOCIATION?
- The 990 for the year ended December 31, 2025 names Karen Neilsen.
- Who are the officers and directors of OAK GROVE SWIMMING ASSOCIATION?
- The 990 for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does OAK GROVE SWIMMING ASSOCIATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $181,447, expenses of $254,034 and total assets of $591,586 at year end.
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