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Nonprofiteer
← CONNECTICUT PROTON THERAPY CENTER LLC

Form 990 for tax year 2024

Filed by CONNECTICUT PROTON THERAPY CENTER LLC.

This return was superseded by a later amendment. matched by us It is kept because history is preserved rather than replaced.

What the amendment changed

Compared with the latest return for 2024 , filed 17 August 2026. matched by us Only the return's totals, a 990-PF's accounting method and the names listed in Part VII (Part VIII on a 990-PF) are compared. We relate returns by organization, tax year and form, and order them by each return's own timestamp; the filer's own "amended return" checkbox is a separate fact.

Total revenue
$0 changed to $194,936
Total expenses
$1,847,508 changed to $373,965
Investment income
$0 changed to $194,936
Total assets, end of year
$40,389,097 changed to $73,318,889
Total liabilities, end of year
$39,789,027 changed to $72,897,848
Net assets or fund balances, end of year
$600,070 changed to $421,041
Program services expenses
$1,847,508 changed to $373,965
Program service expenses (Part III)
$1,847,508 changed to $373,965

Totals

Total revenue
$0
Total expenses
$1,847,508
Contributions and grants received
$0
Grants paid
$0
Program service revenue
$0
Investment income
$0
Other revenue
$0
Total assets, end of year
$40,389,097
Total liabilities, end of year
$39,789,027
Net assets or fund balances, end of year
$600,070
Program services expenses (Part IX)
$1,847,508
Management and general expenses
$0
Fundraising expenses
$0
Program service expenses (Part III)
$1,847,508

Program services were 100.0% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

Line items

Every line the filer filed in Parts VIII, IX and X, as filed and in filed order. Blank columns are left out, and the lines are not forced to add up to the totals above.

Functional expenses

Part IX, the statement of functional expenses.

  • 11g · Fees: other

    total $1,002,341 · program services $1,002,341

  • 20 · Interest

    total $844,783 · program services $844,783

  • 24a · Other expenses: BANK FEES

    total $384 · program services $384

Balance sheet

Part X, book values.

  • 2 · Savings and temporary cash investments

    beginning of year $40,047,382 · end of year $6,305,794

  • 10a · Land, buildings and equipment: cost or other basis

    $34,083,303

  • 10b · Land, buildings and equipment: accumulated depreciation

    $0

  • 10c · Land, buildings and equipment, net

    beginning of year $31,844,965 · end of year $34,083,303

  • 17 · Accounts payable and accrued expenses

    beginning of year $316,446 · end of year $1,518,313

  • 24 · Unsecured notes and loans payable

    beginning of year $69,075,161 · end of year $37,685,738

  • 25 · Other liabilities

    beginning of year $0 · end of year $584,976

  • 29 · Capital stock, trust principal or current funds

    beginning of year $2,500,740 · end of year $2,500,740

  • 30 · Paid-in or capital surplus, or land, building or equipment fund

    beginning of year $0 · end of year $0

  • 31 · Retained earnings, endowment or other funds

    beginning of year $0 · end of year -$1,900,670

Mission and programs · 2024

Mission

TO DEVELOP AND OPERATE A PROTON THERAPY CENTER TO PROVIDE THIS RADIATION MODALITY TO CLINICALLY APPROPRIATE PATIENTS IN THE STATE OF CONNECTICUT AND BEYOND.

  • TO DEVELOP AND OPERATE A PROTON THERAPY CENTER TO PROVIDE THIS RADIATION MODALITY TO CLINICALLY APPROPRIATE PATIENTS IN THE STATE OF CONNECTICUT AND BEYOND.

    Expenses $1,847,508

As filed on the 2024 return.

Listed in Part VII

  • Gerald Boisvert

    TREASURER/MEMBER

    Total calculated
    $0
    Hours/week
    1

  • Kristi Gafford

    CHAIR/MEMBER

    Total calculated
    $0
    Hours/week
    1

  • Elizabeth Herbert

    SECRETARY

    Total calculated
    $0
    Hours/week
    1

  • Gail Kosyla

    MEMBER

    Total calculated
    $0
    Hours/week
    1

  • Lori Pickens

    PRESIDENT/MEMBER

    Total calculated
    $0
    Hours/week
    1

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those.

Grants on this return

No itemized grants to organizations on this return.

Provenance

Return type
form_990
Tax year
2024
Filed
12 November 2025
IRS schema version
2024v5.2
Source object
202543169349301999

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