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International Myeloma Society

EIN 26-4220253Boston, MAHealthLatest 990 FY2024

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 7, 2026, 2:36 PM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(2)

$12Mrevenue
FY2024 · +164% in 3 yrs
1staff
6 of 6years filed
’19’20’21’22’23’24
Revenue and spendingRevenueSpending
$0$2.5M$5.0M$7.5M$10M$13M’19’20’21’22’23’24
Against similar nonprofits FY2024
Operating margin17.7%
Months of reserve11.8mo
Revenue growth (annualized)+22.6%
Middle half of peersMedianInternational Myeloma Society
Where the money goes FY2024 · $9.7M spent
Programs$9.2M94%Management and general$571k6%990 FY2024 · Part IX line 25