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Chicago Medical Society Association

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nonprofit · 501c6 · EIN 300126886 · US · canonical: chicago medical society association · 2 aliases · 1 outbound · 0 inbound

Related entities (24)

Same brand-name cluster — possible parent, subsidiary, PAC, or lobbying registration. Surfaced via head-token match (e.g. every "AMAZON …" org) and pg_trgm similarity for variant spellings. Not yet asserted as parent/child edges; treat as a navigation aid.

Activity

Every typed-graph event involving this entity, newest first. Each row is one edge in the influence graph; click the date to jump to its provenance.

  1. 2026-05-19 · Subsidiary / brand-family member of CHICAGO TEACHERS UNION · pacdog_brand_cluster

IRS Form 990

Chicago Medical Society Association EIN 30-0126886 · other · IRS-recognized since 2002

Source: IRS Form 990 via ProPublica Nonprofit Explorer. Numbers in USD; 0 = not reported that year.

Tax yearRevenueExpensesOfficer comp
2022$212,800$694,567
2021$659,770$749,963
2020$689,354$809,772
2019$751,854$781,090
2018$779,583$788,181
2017$868,813$848,870
2016$962,865$1,044,921
2015$891,013$1,255,642
2014$944,489$1,317,985
2013$1,270,218$1,242,002
2012$1,246,348$1,257,912
2011$1,408,830$1,173,168
2010$1,419,227$1,249,240

Aliases (2)

sourceidname at sourcejurisdictionconfidencelinked bylinked at
ein300126886Chicago Medical Society AssociationUSgoldbackfill_0029
nonprofit300126886Chicago Medical Society AssociationUSgoldsync_canonical_entities

Outbound edges (1)

datetypetoamountrolesource
subsidiary_ofCHICAGO TEACHERS UNIONpacdog_brand_cluster

Inbound edges (0)

None recorded.

The full graph

Every typed relationship touching this entity — 1 edge across 1 category. Grouped by what the connection is; the heaviest few are shown, with a link to the full list.

Corporate structure

Subsidiary / brand-family member of 1 edge

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