Columbia Banking System, Inc.

COLBNASDAQFinancial Services● Active

$29.74

+$0.08(+0.25%)

Market Cap$7.1B

P/E Ratio—

52W High$32.7

52W Low$21.91

Avg Volume2.8M

Open$29.74

Beta0.68

Employees Ownership Insider Trades

Columbia Banking System, Inc. (COLB) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · COLB · as of Feb 26, 2026

Latest filing snapshot

6,005

+1,284+27.20%vs prior year

Columbia Banking System, Inc. (COLB) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-31·Full-time · Global

Total Employees

6,005

Change (1Y)

+1,284

Growth % (1Y)

+27.20%

Revenue / Employee

$535.2K

Net Income / Employee

$91.6K

Market Cap

$7.1B

COLB Employee Count

1996 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-02-26	2025-12-31	6,005	+1,284	+27.20%
2025-02-25	2024-12-31	4,721	-393	-7.68%
2024-02-27	2023-12-31	5,114	+3,021	+144.34%
2023-02-24	2022-12-31	2,093	-167	-7.39%
2022-02-25	2021-12-31	2,260	+73	+3.34%
2021-02-26	2020-12-31	2,187	+25	+1.16%
2020-02-27	2019-12-31	2,162	+25	+1.17%
2019-02-28	2018-12-31	2,137	+17	+0.80%
2018-03-01	2017-12-31	2,120	+301	+16.55%
2017-03-01	2016-12-31	1,819	-49	-2.62%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Banks - Regional

#SymbolCompanyEmployeesMkt Cap

Pinnacle Financial Partners, Inc.

8,389$7.4B #3

COLB

Columbia Banking System, Inc.YOU

6,005$7.1B #4

SNV

Synovus Financial Corp.

Prosperity Bancshares, Inc.

3,898$7.0B #7

HOMB

Home Bancshares, Inc.

2,552$5.5B

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · COLB peer comparison

About COLB employees

COLB Employees · Headcount

Columbia Banking System, Inc. (COLB) employee data is sourced from the annual SEC 10-K filing. As of 2025, Columbia Banking System, Inc. had 6,005 full-time employees globally. Full-time employees only. Global consolidated headcount.

Columbia Banking System, Inc. employs 6,005 full-time employees as of the latest filing within the Banks - Regional industry. Revenue per employee stands at $535,183, reflecting the company's operational efficiency.

Columbia Banking System, Inc.'s workforce increased by 1,284 (27.20%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Columbia Banking System, Inc.'s revenue per employee of $535,183 positions it among the notable performers in the Banks - Regional sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

COLB Employees · 5 questions

As of the latest SEC 10-K filing (2025), Columbia Banking System, Inc. had 6,005 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Columbia Banking System, Inc. employee counthow many employees does Columbia Banking System, Inc. haveCOLB total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-26