Nonprofit · EIN 23-7103045
WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB
Tax-exempt · WALNUT CREEK, CA 94598
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990 | $1,485,705 | $1,230,804 | $254,901 | $1,638,170 | $0 | $1,638,170 |
| September 30, 2024 | 990 | $1,226,963 | $1,253,664 | -$26,701 | $1,384,884 | $0 | $1,384,884 |
| September 30, 2023 | 990 | $1,339,032 | $1,225,989 | $113,043 | $1,415,175 | $9,779 | $1,405,396 |
Financial details: 990 for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $181,963
- Program service revenue
- $451,731
- Investment income
- $7,860
- Net income from fundraising events
- $86,293
- Net income from gaming
- $757,844
- Net income from sales of inventory
- $14
- Other revenue
- $844,151
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $603,509
- Salaries, compensation and benefits (total)
- $682,861
- Professional fundraising fees
- $0
- Accounting fees
- $10,050
- Occupancy
- $6,450
- Travel
- $163,348
- Depreciation
- $4,712
- Program services (functional)
- $1,140,965
- Management and general (functional)
- $67,271
- Fundraising (functional)
- $22,568
Balance sheet and other
- Total assets, start of year
- $1,384,884
- Total assets, end of year
- $1,638,170
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,638,170
- Net assets without donor restrictions
- $1,621,527
- Net assets with donor restrictions
- $16,643
- Gross receipts
- $7,054,760
- Employees
- 26
- Volunteers
- 25
- Year formed
- 1971
- 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 September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KIM PROBST | HEAD COACH Trustee or director | 40 | $98,313 |
| SARAH PIKAL | BINGO MANAGE Trustee or director | 40 | $92,831 |
| HEATHER OLSON | PR AND MARKE Trustee or director | 40 | $80,094 |
| KRISTEN KRAMER-SMIDSTRA | CLUB MANAGER Trustee or director | 40 | $76,468 |
| MIKE YUAN | PRESIDENT Trustee or director, Officer | 1 | $0 |
| ANYA LAM | TREASURER Trustee or director, Officer | 1 | $0 |
| DARIIA POLYULYA | SECRETARY Trustee or director, Officer | – | $0 |
| VERONICA CERRUTI | CFO Trustee or director, Officer | 1 | $0 |
| SHARON PORTILLO | DIRECTOR Trustee or director | 1 | $0 |
| LISA HOM | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended September 30, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KIM PROBST | HEAD COACH Trustee or director | 40 | $83,745 |
| KRISTEN KRAMER-SMIDSTRA | CLUB MANAGER Trustee or director | 40 | $66,717 |
| HEATHER OLSON | PR AND MARKE Trustee or director | 40 | $65,000 |
| BRETT KAWAKAMI | PRESIDENT Trustee or director, Officer | 1 | $0 |
| LEI XIA | TREASURER Trustee or director, Officer | 1 | $0 |
| LE CHU | SECRETARY Trustee or director, Officer | 1 | $0 |
| VERONICA CERRUTI | CFO Trustee or director, Officer | 1 | $0 |
| SHARON PORTILLO | DIRECTOR Trustee or director | 1 | $0 |
| KATHERINE OVADIA | BINGO REP Trustee or director | 1 | $0 |
| ELENA SADUR | VICE PRESIDE Trustee or director | 1 | $0 |
| LISA HOM | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended September 30, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KIM PROBST | HEAD COACH Trustee or director | 55 | $73,155 |
| KRISTEN SMIDSTRA | DIRECTOR Trustee or director | 40 | $58,458 |
| HEATHER OLSON | DIRECTOR Trustee or director | 40 | $52,354 |
| VERONICA CERRUTI | CFO Trustee or director, Officer | 7 | $0 |
| LE CHU | SECRETARY Trustee or director, Officer | 7 | $0 |
| LISA HOM | DIRECTOR Trustee or director | 7 | $0 |
| BRETT KAWAKAMI | PRESIDENT Trustee or director, Officer | 7 | $0 |
| RYAN LEWIS | DIRECTOR Trustee or director | 7 | $0 |
| KATHERINE OVADIA | BINGO REP Trustee or director | 7 | $0 |
| SHARON PORTILLO | DIRECTOR Trustee or director | 7 | $0 |
| ELENA SADUR | VICE PRESIDE Trustee or director | 7 | $0 |
| LEI XIA | TREASURER Trustee or director, Officer | 7 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 3068, WALNUT CREEK, CA 94598-0068
- In care of
- % KIM PROBST
- Principal officer (990 for 2024)
- MIKE YUAN, PO BOX 3068, WALNUT CREEK, CA 94598
- Signed the 990
- MIKE YUAN, PRESIDENT
- Phone
- (925) 934-4792
- Website
- WWW.AQUANUTS.ORG
- Return prepared by
- RHW CPAS
California records
California keeps its own records of charities and corporations. Search them by EIN 23-7103045 or by the name WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB.
- 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 DEVELOPE ATHLETES, FROM NOVICE TO ELITE, IN THE SPORT OF SYNCHRONIZED SWIMMING BY BUILDING BOTH BODIES AND MINDS AND INSTILLING SKILLS THAT WILL SERVE THESE SWIMMERS THROUGHOUT THEIR LIFETIME.
Program accomplishments
- SUPPORT OF TRAININGS AND COMPETITIONS FOR SYNCRONIZED SWIMMING ATHLETES.Expenses $1,131,228
- SUPPORT OF TRAINING AND COMPETITIONS FOR SYNCRONIZED SWIMMING ATHLETES.Expenses $9,737
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 on file |
IRS record
- EIN
- 23-7103045
- 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
- 1971
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $1,638,170
- Income (IRS master file)
- $7,054,760
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | September 2025 | $1,485,705 | $1,230,804 | $1,638,170 | XML |
| 990 | September 2024 | $1,226,963 | $1,253,664 | $1,384,884 | XML |
| 990 | September 2023 | $1,339,032 | $1,225,989 | $1,415,175 | XML |
| 990 | September 2022 | $1,452,403 | $933,471 | $1,335,354 | IRS |
| 990 | September 2021 | – | – | – | IRS |
| 990 | September 2020 | – | – | – | IRS |
| 990 | September 2019 | – | – | – | IRS |
| 990 | September 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 23-7103045).
Questions about WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB
- What is the EIN of WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB?
- The employer identification number (EIN) of WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB is 23-7103045.
- Is WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1971.
- Are donations to WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB 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 WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB 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 WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB 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 WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB?
- The 990 for the year ended September 30, 2025 names MIKE YUAN.
- Who are the officers and directors of WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB?
- The 990 for the year ended September 30, 2025 lists 10 people; 4 received compensation from the organization, the highest $98,313 (KIM PROBST, HEAD COACH).
- How much revenue does WALNUT CREEK AQUANUTS SYNCHRONIZED SWIMMING BOOSTER CLUB have?
- On its 990 for the year ended September 30, 2025 it reported revenue of $1,485,705, expenses of $1,230,804 and total assets of $1,638,170 at year end.
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