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Municipal Securities Rulemaking Board

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nonprofit · 501c6 · EIN 521042433 · US · canonical: municipal securities rulemaking board · 2 aliases · 0 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.

Timeline
IRS Form 990 — EIN 521042433

IRS Form 990

Municipal Securities Rulemaking Board EIN 52-1042433 · 501c6

No Form 990 financial detail mirrored yet.

Aliases (2)
sourceidname at sourcejurisdictionconfidencelinked bylinked at
ein521042433Municipal Securities Rulemaking BoardUSgoldbackfill_0029
nonprofit521042433Municipal Securities Rulemaking BoardUSgoldsync_canonical_entities

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