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Nonprofit · EIN 36-2413265

TENNAQUA

Also known as TENNIS & SWIM CLUB

Tax-exempt · DEERFIELD, IL 60015

Financials

$1.8M$1.6M2023$2M$1.8M2024$2.5M$2M2025
Revenue Expenses · by fiscal year end
Financials of TENNAQUA by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$2,542,729$1,980,011$562,718$3,337,240$1,789,088$1,548,152
December 31, 2024990$1,996,613$1,829,955$166,658$2,360,164$1,374,730$985,434
December 31, 2023990$1,786,402$1,592,828$193,574$2,284,948$1,466,172$818,776
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$1,519,366
Membership dues
$1,519,366
Program service revenue
$969,721
Investment income
$103
Net rental income
$6,481
Net income from sales of inventory
$9,334
Other revenue
$53,539

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$791,782
Professional fundraising fees
$0
Legal fees
$1,185
Accounting fees
$4,195
Depreciation
$187,979
Program services (functional)
$951,880
Management and general (functional)
$1,028,131

Balance sheet and other

Total assets, start of year
$2,360,164
Total assets, end of year
$3,337,240
Total liabilities, end of year
$1,789,088
Net assets, end of year
$1,548,152
Land, buildings and equipment
$3,021,888
Gross receipts
$2,672,613
Employees
70
Volunteers
0
Year formed
1958
State of legal domicile
IL

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.

NameTitleHours / weekCompensation
ETHAN BERGHOFFPRESIDENT
Trustee or director, Officer
8$0
LOUISA BADDELEYVICE PRESIDENT
Trustee or director, Officer
8$0
PHIL BETTIKERGROUNDS DIRECTOR
Trustee or director
8$0
DAVID ROGERSSECRETARY
Trustee or director, Officer
8$0
BRETT PIERSONTENNIS DIRECTOR - MEN'S
Trustee or director
8$0
KRISTIN WARETENNIS DIRECTOR - WOMEN'S
Trustee or director
8$0
ELLEN RYANSOCIAL DIRECTOR
Trustee or director
8$0
SHANNON STONEBERGJUNIOR PROGRAMMING DIRECTO
Trustee or director
8$0
NICK ALEXTREASURER
Trustee or director, Officer
8$0
MIKE RAZZOOGOPERATION DIRECTOR
Trustee or director
8$0
MOLLY SILVERMANMEMBERSHIP DIRECTOR
Trustee or director
8$0
990 for the year ended December 31, 2024: 11 people
NameTitleHours / weekCompensation
ETHAN BERGHOFFVICE PRESIDENT
Trustee or director, Officer
8$0
JASON SMITHPRESIDENT
Trustee or director, Officer
8$0
PHIL BETTIKERGROUNDS DIRECTOR
Trustee or director
8$0
DAVID ROGERSSECRETARY
Trustee or director, Officer
8$0
BRIAN FOXTENNIS DIRECTOR - MEN'S
Trustee or director
8$0
ANNE MOONEYTENNIS DIRECTOR - WOMEN'S
Trustee or director
8$0
ELLEN RYANSOCIAL DIRECTOR
Trustee or director
8$0
ADAM MEREDITHJUNIOR PROGRAMMING DIRECTOR
Trustee or director
8$0
NICK ALEXTREASURER
Trustee or director, Officer
8$0
LOUISA BADDELEYOPERATION DIRECTOR
Trustee or director
8$0
MOLLY SILVERMANMEMBERSHIP DIRECTOR
Trustee or director
8$0
990 for the year ended December 31, 2023: 12 people
NameTitleHours / weekCompensation
ETHAN BERGOFFOPERATIONS
Trustee or director
8$0
JASON SMITHVICE PRESIDENT
Trustee or director, Officer
8$0
PHIL BETTIKERGROUNDS
Trustee or director
8$0
DAVID ROGERSSECRETARY
Trustee or director, Officer
8$0
BRIAN FOXTENNIS DIRECTOR - MEN'S
Trustee or director
8$0
SARA LUBEZNYTENNIS DIRECTOR - WOMEN'S
Trustee or director
8$0
KELLY ALBRECHTSOCIAL DIRECTOR
Trustee or director
8$0
ADAM MEREDITHJUNIOR PROGRAMMING
Trustee or director
8$0
NICK ALEXLONG RANGE PLANNING
Trustee or director
8$0
KEVIN RYANPRESIDENT
Trustee or director, Officer
8$0
MOLLY SILVERMANMEMBERSHIP
Trustee or director
8$0
DAVID ARENBERGTREASURER
Trustee or director, Officer
8$0

Address and contacts

Address (IRS master file)
1 TENNAQUA LN, DEERFIELD, IL 60015-3924
Principal officer (990 for 2025)
NICK ALEX, PO BOX 188, DEERFIELD, IL 60015
Signed the 990
NICK ALEX, TREASURER
Phone
(847) 945-2100
Return prepared by
PASQUESI SHEPPARD LLC

Mission

THE ORGANIZATION PROVIDES ITS MEMBERS WITH RECREATIONAL, COMPETITIVE AND INSTRUCTIONAL ACTIVITIES IN SWIMMING, TENNIS AND PADDLE TENNIS. THE ORGANIZATION ALSO ORGANIZES NUMEROUS SOCIAL EVENTS FOR ITS MEMBERS.

990 for the year ended December 31, 2025

Program accomplishments

  • PADDLE TENNIS - 4 OUTDOOR COURTS. COURTS ARE USED 90-100% FROM SEPTEMBER TO MARCH FOR LESSONS AND RECREATIONAL EXERCISE.TENNIS - 10 OUTDOOR COURTS. COURTS ARE USED 90-100% FROM APRIL TO OCTOBER FOR LESSONS AND RECREATIONAL EXERCISE.
    Expenses $636,855 · revenue $562,185
  • SWIMMING - A LARGE POOL AND SMALL WADING POOL WITH BATHHOUSE. SWIM LESSONS ARE ALSO PROVIDED.
    Expenses $150,557 · revenue $29,635
  • DAY CAMP - YOUTH AND TEEN CAMPS. CAMPS ARE PROVIDED DURING WEEKDAYS FROM JUNE TO AUGUST WITH EARLY & AFTER CARE OPTIONS.
    Expenses $152,280 · revenue $339,529
  • Expenses $12,188 · revenue $38,372

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
36-2413265
Tax-exempt status
501(c)(7): Social or recreational club
Donations deductible
No
Exempt since
1959
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$3,337,240
Income (IRS master file)
$2,672,613

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$2,542,729$1,980,011$3,337,240XML
990December 2024$1,996,613$1,829,955$2,360,164XML
990December 2023$1,786,402$1,592,828$2,284,948XML
990December 2022$1,468,013$1,205,575$2,062,827IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2017–––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 36-2413265).

Questions about TENNAQUA

What is the EIN of TENNAQUA?
The employer identification number (EIN) of TENNAQUA is 36-2413265.
Is TENNAQUA tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1959.
Are donations to TENNAQUA tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does TENNAQUA 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 TENNAQUA 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 TENNAQUA 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 TENNAQUA?
The 990 for the year ended December 31, 2025 names NICK ALEX.
Who are the officers and directors of TENNAQUA?
The 990 for the year ended December 31, 2025 lists 11 people; 0 received compensation from the organization.
How much revenue does TENNAQUA have?
On its 990 for the year ended December 31, 2025 it reported revenue of $2,542,729, expenses of $1,980,011 and total assets of $3,337,240 at year end.

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