401(k) · DOL Form 5500 · 2023

Columbia Banking System, Inc. 401(k) Plan

Data updated 2026-08-25

N/A
Total assets
2,134
Participants Near avg headcount
PlainRetire home → About this data RSS: change history

Official DOL plan name: Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust · Sponsored by Columbia Banking System, Inc. · Washington · Finance & Insurance

N/A in assets, 2,134 participants

Columbia Banking System, Inc.'s Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust reported N/A in total assets and 2,134 participants in its 2023 DOL Form 5500 filing. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

Columbia Banking System, Inc. multi-year trail

Columbia Banking System, Inc.'s plans moved +18.0% in assets from 2022 to 2024; this filing shows Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust at N/A / 2,134 participants.

$7M
reported net income

Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust lands in the large band (2,134 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust reported net income rose from -$35M in the plan year 2022 filing to $7M in the plan year 2023 filing.
  • Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust reported participants fell from 2,235 in the plan year 2022 filing to 2,134 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 911422237 · Columbia Banking System, Inc. PY 2023 · 401(k)

Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust · N/A · 2,134

  • BOOK N/A
  • VS-ST 2,134
  • BOY PY 2023
  • SCH 401(k)
  • EBSA near Hcf Management, Inc. Retirement Incentive Savings Plan
  • PART $7M

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Finance & Insurance retirement plans → · Plans in Washington →

Columbia Banking System, Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Columbia Banking System, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$761M 17.956061078838893% vs 2022
2024 filing year
$600M$650M$700M$750M$800M 202220232024 $645M $761M ▲ +18.0%
Year Plans Participants Total Assets
2022 2 5,914 $645M
2023 2 5,740 $695M
2024 1 4,927 $761M

Columbia Banking System, Inc. filing trail (2023)

Total Assets (Beginning of Year)$249M
Net Assets (End of Year)N/A
Net Income$7M
Employer EIN911422237
Plan Effective Date1984-08-11
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Washington

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 5 data points. 50000100000150000200000 020406080 Total assets ($B) Participants The Boeing Company 401(k) Retirement Plan, Total assets ($B): 72.246135158 · Participants: 128910The Boeing Company 401(k) Retirement PlanMicrosoft Corporation Savings Plus 401(k) Plan, Total assets ($B): 53.225853429 · Participants: 123296Microsoft Corporation Savings Plus 401(k) PlanCostco 401(k) Retirement Plan, Total assets ($B): 33.384845813 · Participants: 192744Costco 401(k) Retirement PlanT-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust, Total assets ($B): 8.338937292 · Participants: 71538T-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust401(k) Savings Plan, Total assets ($B): 8.118808679 · Participants: 87590401(k) Savings Plan
Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust vs. nearby 401(k) plans in Washington, assets vs. participants

Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust's closest out-of-state 401(k) peers by headcount

Outside Washington, the nearest 401(k) by covered participants is Hcf Management, Inc. Retirement Incentive Savings Plan in OH (2,135 participants; this filing: 2,134 participants).

Similar participant headcount

Nearest other-state filings by covered participants (2,134 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How have Columbia Banking System, Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Columbia Banking System, Inc.'s sponsor-wide assets grew 18.0%, from $645M to $761M.
Which 401(k) plans cover a similar participant headcount to Columbia Bank Cash or Deferred Profit Sharing 401(k) Plan and Trust?
Among 401(k) plans in other states, the closest by covered participants is Hcf Management, Inc. Retirement Incentive Savings Plan in OH (2,135 participants, $53M in assets).