Columbia Bank
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corporation · canonical: columbia bank · 0 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.
- COLUMBIA BANKING SYSTEM, INC.corporation · head-token 0.85
- COLUMBIA BANKING SYSTEM, INC.corporation · head-token 0.85
- Columbia ASC Management, L.P.corporation · head-token 0.85
- Columbia Ambulatory Surgery Division, Inc.corporation · head-token 0.85
- Columbia Arlington Healthcare System, L.L.C.corporation · head-token 0.85
- Columbia Bay Area Realty, Ltd.corporation · head-token 0.85
- Columbia Behavioral Health, Ltd.corporation · head-token 0.85
- Columbia Behavioral Healthcare of South Florida, Inc.corporation · head-token 0.85
- Columbia Behavioral Healthcare, Inc.corporation · head-token 0.85
- Columbia Call Center, Inc.corporation · head-token 0.85
- Columbia Casualty Companycorporation · head-token 0.85
- Columbia Central Florida Division, Inc.corporation · head-token 0.85
- Columbia Central Group, Inc.corporation · head-token 0.85
- Columbia Champions Treatment Center, Inc.corporation · head-token 0.85
- Columbia Chicago Division, Inc.corporation · head-token 0.85
- Columbia City Apartments REIT GP LLCcorporation · head-token 0.85
- Columbia City Apartments REIT LPcorporation · head-token 0.85
- Columbia Coliseum Same Day Surgery Center, Inc.corporation · head-token 0.85
- Columbia Development of Florida, Inc.corporation · head-token 0.85
- Columbia Diagnostics, Inc.corporation · head-token 0.85
- Columbia Doctors Hospital of Tulsa, Inc.corporation · head-token 0.85
- Columbia Endoscopy Center, L.L.C.corporation · head-token 0.85
- Columbia Eye and Specialty Surgery Center, Ltd.corporation · head-token 0.85
- Columbia Florida Group, Inc.corporation · head-token 0.85
Timeline
Every typed-graph event involving this entity, newest first. Each row is one edge in the influence graph; the inline strip under the row shows the counterpart's own context (a bill's latest action, a hearing's chamber + date, a filing's form type + filed date, a clip's source + excerpt) so the timeline reads like a Wikipedia citation rail.
- 2026-05-25 · Subsidiary / brand-family member of COLUMBIA BANKING SYSTEM, INC. · sec-edgar-ex21
Connected on the graph
1 typed relationship in the influence graph — 0 inbound, 1 outbound, grouped by type.
subsidiary of (1)
| date | dir | entity | amount | role | source |
|---|---|---|---|---|---|
| — | → | COLUMBIA BANKING SYSTEM, INC. | — | sec-edgar-ex21 |
Aliases (0)
None recorded.