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Nonprofit · EIN 46-4131354

CLL SOCIETY INC

Tax-exempt · NASHVILLE, TN 37203

Financials

$2.9M$2.7M2023$3.9M$3.6M2024
Revenue Expenses · by fiscal year end
Financials of CLL SOCIETY INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990$3,944,332$3,562,732$381,600$5,307,178$1,059,449$4,247,729
December 31, 2023990$2,927,842$2,682,197$245,645$4,242,892$376,841$3,866,051
Financial details: 990 for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$2,982,083
Program service revenue
$780,884
Investment income
$195,495
Net gain from sales of assets
$3,637
Net income from fundraising events
-$14,130
Other revenue
-$14,130

Expenses

Grants and similar amounts paid
$400,200
Compensation of officers, directors and key employees
$691,204
Other salaries and wages
$1,032,987
Salaries, compensation and benefits (total)
$1,871,153
Professional fundraising fees
$0
Legal fees
$207,463
Accounting fees
$52,285
Occupancy
$3,528
Travel
$142,140
Depreciation
$2,603
Program services (functional)
$2,521,779
Management and general (functional)
$805,979
Fundraising (functional)
$234,974

Balance sheet and other

Total assets, start of year
$4,242,892
Total assets, end of year
$5,307,178
Total liabilities, end of year
$1,059,449
Net assets, end of year
$4,247,729
Land, buildings and equipment
$7,651
Net assets without donor restrictions
$4,209,889
Net assets with donor restrictions
$37,840
Gross receipts
$3,958,462
Employees
12
Volunteers
0
Year formed
2013
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, 2024, highest compensation first.

NameTitleHours / weekCompensation
Brian KoffmanChief Medical Officer
Trustee or director, Officer
40$438,866
Carly HarringtonExecutive Director
Officer
40$252,338
Robyn BrumbleDirector of Scientific Aff
Key employee
40$175,000
Ronald KatzDevelopment Director
Highest-paid employee
40$133,750
Elizabth AvruchProgram Director
Highest-paid employee
40$125,421
Fernanado Parra ChongStrategic Partnership Director
Highest-paid employee
40$113,000
Steven BloomPresident & Chair
Trustee or director, Officer
10$0
Sandra BihlmeyerSecretary
Trustee or director, Officer
1$0
Susan O'BrienDirector
Trustee or director
1$0
Robert LevisTreasurer
Trustee or director, Officer
2$0
John BackusDirector
Trustee or director
1$0
David SternDirector
Trustee or director
1$0
Kirk TaylorDirector
Trustee or director
1$0
990 for the year ended December 31, 2023: 11 people
NameTitleHours / weekCompensation
Brian KoffmanChief Medical Officer
Trustee or director, Officer
40$453,291
Carly HarringtonExecutive Director
Officer
40$241,166
Robyn BrumbleDirector of Scientific Aff
Key employee
40$160,076
Elizabth AvruchProgram Director
Highest-paid employee
40$125,421
Steven BloomPresident & Chair
Trustee or director, Officer
10$0
Sandra BihlmeyerSecretary
Trustee or director, Officer
1$0
Susan O'BrienDirector
Trustee or director
1$0
Robert LevisTreasurer
Trustee or director, Officer
2$0
John BackusDirector
Trustee or director
1$0
David SternDirector
Trustee or director
1$0
Kirk TaylorDirector
Trustee or director
1$0

Address and contacts

Address (IRS master file)
450 REV KELLY M SMITH WAY, NASHVILLE, TN 37203-3313
Principal officer (990 for 2024)
Eric Hawinson, 450 Rev Kelly M Smith Way, Nashville, TN 37203
Signed the 990
Eric Hawinson, Interim President
Phone
(913) 972-6367
Return prepared by
Stephens Reidinger & Beller LLP

Mission

CLL Society is an inclusive, patient-centric, physician-curated nonprofit organization that addresses the unmet needs of the chronic lymphocytic leukemia and small lymphocytic lymphoma (CLL/SLL) community through patient education, advocacy, support, and research.

990 for the year ended December 31, 2024

Program accomplishments

  • CLL Society is a patient-centric, physician-curated nonprofit focused on patient education and patient support. Dedicated to addressing the unmet needs of the CLL and related blood cancer communities, it explains the rapidly changing therapeutic landscape and the importance of clinical trials, supports and builds patient networks, and educates providers and patients alike.
    Expenses $2,521,779 · grants $400,200 · revenue $3,944,332

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, 2026Not on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
46-4131354
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
2014
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Health care (E86)
Assets (IRS master file)
$5,307,178
Income (IRS master file)
$3,958,462

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2024$3,944,332$3,562,732$5,307,178XML
990December 2023$2,927,842$2,682,197$4,242,892XML
990December 2022$2,702,402$2,075,351$4,088,737IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––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 46-4131354).

Questions about CLL SOCIETY INC

What is the EIN of CLL SOCIETY INC?
The employer identification number (EIN) of CLL SOCIETY INC is 46-4131354.
Is CLL SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to CLL SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CLL SOCIETY 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 CLL SOCIETY INC due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CLL SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2024.
Who is the principal officer of CLL SOCIETY INC?
The 990 for the year ended December 31, 2024 names Eric Hawinson.
Who are the officers and directors of CLL SOCIETY INC?
The 990 for the year ended December 31, 2024 lists 13 people; 6 received compensation from the organization, the highest $438,866 (Brian Koffman, Chief Medical Officer).
How much revenue does CLL SOCIETY INC have?
On its 990 for the year ended December 31, 2024 it reported revenue of $3,944,332, expenses of $3,562,732 and total assets of $5,307,178 at year end.

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