# COLUMBIA BANCORP \OR\

COLUMBIA BANCORP \OR\ is a company headquartered in The Dalles, OR, United States.

## Company overview

- **Legal name:** COLUMBIA BANCORP \OR\
- **Classification:** Company
- **Industry (SIC):** 6022 — State Commercial Banks
- **Headquarters:** The Dalles, OR, United States
- **Incorporated in:** OR
- **Fiscal year end:** December 31
- **SEC CIK:** 0001010002

## About

COLUMBIA BANCORP \OR\ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001010002, and its reported industry is State Commercial Banks. The retained history contains 12 filings, including 8-K filed on 2010-12-27. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2010-12-27 — period 2010-12-27 — FORM 8-K
- Form 8-K — filed 2010-12-09 — period 2010-12-08 — FORM 8-K
- Form 8-K — filed 2010-04-20 — period 2010-04-19 — FORM 8-K
- Form 8-K — filed 2010-01-26 — period 2010-01-22 — FORM 8-K
- Form 8-K — filed 2009-12-15 — period 2009-12-03
- Form 8-K — filed 2009-11-16 — period 2009-11-16
- Form 10-Q — filed 2009-11-16 — period 2009-09-30 — FORM 10-Q
- Form 8-K — filed 2009-08-10 — period 2009-08-10
- Form 10-Q — filed 2009-08-10 — period 2009-06-30 — FORM 10-Q
- Form 10-Q — filed 2009-05-11 — period 2009-03-31 — FORM 10-Q
- Form 8-K — filed 2009-04-30 — period 2009-04-29
- Form DEF 14A — filed 2009-03-26 — period 2009-04-23 — DEFINITIVE PROXY STATEMENT

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Updated: 2026-10-23T22:36:19Z

Canonical page: https://altss.com/profile/columbia-bancorp-or

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