401(k) · DOL Form 5500 · 2024

Arch Resources, Inc. 401(k) Plan

Data updated 2026-07-24

$650M
Total assets: 3,441
Participants: 98th
Percentile by assets: $189,018
Avg per participant

Official DOL plan name: Arch Resources, Inc. 401(k) Plan · Sponsored by Arch Resources, Inc. · Missouri · Mining & Oil Extraction

$650M in assets, 3,441 participants

Arch Resources, Inc.'s Arch Resources, Inc. 401(k) Plan reported $650M in total assets and 3,441 participants in its 2024 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 116,472 plans)

Coverage in Missouri

Arch Resources, Inc. 401(k) Plan covers 3,441 participants in Missouri, 4.6x the typical Missouri plan (state average ~756 per filing). Assets: $650M.

$650M
total plan assets (2024 EOY): 3,441
covered participants: 98th
percentile by assets (of 116,472 plans): $189,018
avg assets per participant

Arch Resources, Inc. 401(k) Plan reported net income fell from $86M in the plan year 2023 filing to $52M in the plan year 2024 filing.
Arch Resources, Inc. 401(k) Plan end-of-year assets rose from $598M in the plan year 2023 filing to $650M in the plan year 2024 filing.
Arch Resources, Inc. 401(k) Plan reported participants rose from 3,403 in the plan year 2023 filing to 3,441 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State

Missouri

Industry

Mining & Oil Extraction

Participants vs Missouri filers

In Missouri, the average filing covers about 756 participants across 2,155 plans. Arch Resources, Inc. 401(k) Plan reports 3,441 participants - 4.6x that state average ($650M EOY assets).

Missouri filing particulars

Total Assets (Beginning of Year)	$598M
Net Assets (End of Year)	$650M
Net Income	$52M
Employer EIN	430921172
Plan Effective Date	1974-06-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Arch Resources, Inc.)

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

Edward D. Jones & Co. Profit Sharing and 401(k) Plan $12.4B · 47,254
Bayer Corporation Savings and Retirement Plan $10.8B · 19,357
Enterprise Holdings Retirement Savings Plan $6.5B · 72,024
Centene Management Corporation Retirement Plan $4.7B · 53,760
Anheuser-Busch 401(k) Savings and Retirement Plan $3.6B · 14,148

Compare Arch Resources, Inc. 401(k) Plan side-by-side with 3 peers →

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.

Griffon Corporation Retirement Plan (NY) $650M · 3,907
BUILDWISE (NJ) $650M · 13,177
Onemain 401(k) Plan (IN) $651M · 9,070
Principal Ease 401(k) Plan (IA) $651M · 121,032

Frequently Asked Questions

How did Arch Resources, Inc. 401(k) Plan assets move in 2024? ▼

Arch Resources, Inc. 401(k) Plan grew at a solid clip - up 8.8% during 2024, from $598M to $650M. Reported net income was $52M.

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 116,472 plans that reported assets for plan year 2024 (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 Griffon Corporation Retirement Plan in NY ($650M, 3,907 participants).

Next read for Arch Resources, Inc. 401(k) Plan

Filing takeaways

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

By total assets, Arch Resources, Inc. 401(k) 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 Missouri. Compare plans
Arch Resources, Inc.'s sponsor-wide assets have grown 2.3% since 2022 across 3 plan years on file. More Mining & Oil Extraction plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 430921172.

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.