401(k) · DOL Form 5500 · 2022

Arch Resources, Inc. 401(k) Plan

Data updated 2026-08-11

$512M
Total assets
3,225
Participants
98th
Percentile by assets
$158,671
Avg per participant
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Official DOL plan name: Arch Resources, Inc. 401(k) Plan · Sponsored by Arch Resources, Inc. · Missouri · Mining & Oil Extraction

$512M in assets, 3,225 participants

Arch Resources, Inc.'s Arch Resources, Inc. 401(k) Plan reported $512M in total assets and 3,225 participants in its 2022 DOL Form 5500 filing, ranking in the 98th 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.

  • 98th percentile by assets (of 139,126 plans)
  • #858 in Mining & Oil Extraction (892 peers)

Coverage in Missouri

Arch Resources, Inc. 401(k) Plan covers 3,225 participants in Missouri, 4.4x the typical Missouri plan (state average ~737 per filing). Assets: $512M.

$512M
total plan assets (2022 EOY)
3,225
covered participants
98th
percentile by assets (of 139,126 plans)
$158,671
avg assets per participant

The plan reported a net loss of $106M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Participants vs Missouri filers

In Missouri, the average filing covers about 737 participants across 2,297 plans. Arch Resources, Inc. 401(k) Plan reports 3,225 participants - 4.4x that state average ($512M EOY assets).

Missouri filing particulars

Total Assets (Beginning of Year)$618M
Net Assets (End of Year)$512M
Net Income-$106M
Employer EIN430921172
Plan Effective Date1974-06-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Arch Resources, Inc.)

$580M$600M$620M$640M$660M 202220232024 $636M $650M ▲ +2.3%
Total plan assets by year, all Arch Resources, Inc. plans on file
Year Plans Participants Total Assets
2022 2 4,565 $636M
2023 2 4,616 $598M
2024 1 3,441 $650M

Nearby 401(k) Plans in Missouri

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

Arch Resources, Inc. 401(k) Plan vs. nearby 401(k) plans in Missouri, assets vs. participants

Arch Resources, Inc. 401(k) Plan vs. nearby 401(k) plans in Missouri, assets vs. participants Scatter plot of 6 data points. 020000400006000080000 0246810 Total assets ($B) Participants Arch Resources, Inc.…Bayer Corporation Sa…Edward D. Jones & Co…Enterprise Holdings …Centene Management C…Anheuser-Busch 401(k…
Arch Resources, Inc. 401(k) Plan vs. nearby 401(k) plans in Missouri, assets vs. participants

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Arch Resources, Inc. 401(k) Plan by total assets, not by location.

Frequently Asked Questions

How did Arch Resources, Inc. 401(k) Plan assets move in 2022?
Arch Resources, Inc. 401(k) Plan declined sharply - down 17.2% during 2022, from $618M to $512M. Reported net income was -$106M.
How have Arch Resources, Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Arch Resources, Inc.'s sponsor-wide assets grew 2.3%, from $636M to $650M.
Where does Arch Resources, Inc. 401(k) Plan rank by assets among Form 5500 filers?
Arch Resources, Inc. 401(k) Plan ranks in the 98th 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 Arch Resources, Inc. 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is Lkq Corporation Employees' Retirement Plan in IL ($512M, 15,988 participants).

Filing takeaways

Ways to act on Arch Resources, Inc. 401(k) Plan's numbers.