401(k) · DOL Form 5500 · 2022

Northwest Natural Gas Company 401(k) Plan

Data updated 2026-08-11

$258M
Total assets
1,134
Participants
96th
Percentile by assets
$227,452
Avg per participant
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Official DOL plan name: Northwest Natural Gas Company Retirement K Savings Plan · Sponsored by Northwest Natural Gas Company · Oregon · Utilities

$258M in assets, 1,134 participants

Northwest Natural Gas Company's Northwest Natural Gas Company Retirement K Savings Plan reported $258M in total assets and 1,134 participants in its 2022 DOL Form 5500 filing, ranking in the 96th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • 96th percentile by assets (of 139,126 plans)
  • #564 in Utilities (738 peers)

Coverage in Oregon

Northwest Natural Gas Company Retirement K Savings Plan covers 1,134 participants in Oregon, 2.6x the typical Oregon plan (state average ~443 per filing). Assets: $258M.

$258M
total plan assets (2022 EOY)
1,134
covered participants
96th
percentile by assets (of 139,126 plans)
$227,452
avg assets per participant

The plan reported a net loss of $56M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Where Northwest Natural Gas Company Retirement K Savings Plan sits by total assets

Northwest Natural Gas Company Retirement K Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$257,931,066 Top 4% higher than 96% of 139,123 filed plans

This plan $0 $2,010,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

State
Oregon
Industry
Utilities

Participants vs Oregon filers

In Oregon, the average filing covers about 443 participants across 1,736 plans. Northwest Natural Gas Company Retirement K Savings Plan reports 1,134 participants - 2.6x that state average ($258M EOY assets).

Oregon filing particulars

Total Assets (Beginning of Year)$314M
Net Assets (End of Year)$258M
Net Income-$56M
Employer EIN930256722
Plan Effective Date1985-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Northwest Natural Gas Company)

$500M$550M$600M$650M 202220232024 $538M $637M ▲ +18.4%
Total plan assets by year, all Northwest Natural Gas Company plans on file
Year Plans Participants Total Assets
2022 2 1,541 $538M
2023 2 1,482 $593M
2024 2 1,504 $637M

Nearby 401(k) Plans in Oregon

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

Northwest Natural Gas Company Retirement K Savings Plan vs. nearby 401(k) plans in Oregon, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 0246 Total assets ($B) Participants Northwest Natural Ga…, Total assets ($B): 0.257931066 · Participants: 1134Northwest Natural Ga…401(k) Savings and P…, Total assets ($B): 5.187214067 · Participants: 36913401(k) Savings and P…Daimler Truck North …, Total assets ($B): 1.954507017 · Participants: 7492Daimler Truck North …Precision Castparts …, Total assets ($B): 1.865300803 · Participants: 14939Precision Castparts …Xpo Logistics Retire…, Total assets ($B): 1.656566716 · Participants: 6855Xpo Logistics Retire…Pacificorp K Plus Em…, Total assets ($B): 1.398948692 · Participants: 4905Pacificorp K Plus Em…
Northwest Natural Gas Company Retirement K Savings Plan vs. nearby 401(k) plans in Oregon, assets vs. participants
Compare Northwest Natural Gas Company Retirement… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Northwest Natural Gas Company Retirement K Savings Plan by total assets, not by location.

Frequently Asked Questions

How did Northwest Natural Gas Company Retirement K Savings Plan assets move in 2022? ▼
Northwest Natural Gas Company Retirement K Savings Plan declined sharply - down 18.0% during 2022, from $314M to $258M. Reported net income was -$56M.
How have Northwest Natural Gas Company plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Northwest Natural Gas Company's sponsor-wide assets grew 18.4%, from $538M to $637M.
Where does Northwest Natural Gas Company Retirement K Savings Plan rank by assets among Form 5500 filers? ▼
Northwest Natural Gas Company Retirement K Savings Plan ranks in the 96th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Northwest Natural Gas Company Retirement K Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Amsi 401(k) Plan in FL ($258M, 9,725 participants).

Next read for Northwest Natural Gas Company Retirement…

Filing takeaways

Ways to act on Northwest Natural Gas Company Retirement K Savings Plan's numbers.

  • By total assets, Northwest Natural Gas Company Retirement K Savings Plan ranks in the top 5% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar 401(k) plans in Oregon. Compare plans
  • Northwest Natural Gas Company's sponsor-wide assets have grown 18.4% since 2022 across 3 plan years on file. More Utilities plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 930256722.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.