401(k) · DOL Form 5500 · 2023

American Mine Research 401(k) Plan

Data updated 2026-08-25

$15M
Total assets Small plan by assets
230
Participants Below avg headcount
68th
Percentile by assets National rank
$67,224
Avg per participant Below avg balance/head
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Official DOL plan name: Amr-Pemco, Erm, Cms 401(k) Plan · Sponsored by American Mine Research · Virginia · Manufacturing

$15M in assets, 230 participants

American Mine Research's Amr-Pemco, Erm, Cms 401(k) Plan reported $15M in total assets and 230 participants in its 2023 DOL Form 5500 filing, ranking in the 68th 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.

  • #10,549 in Manufacturing (18,722 peers)

Coverage in Virginia

Amr-Pemco, Erm, Cms 401(k) Plan covers 230 participants in Virginia, about 29% of the average Virginia filer (state average ~782 per filing). Assets: $15M.

#10,549
in Manufacturing (18,722 peers)
+27.6%
assets growth YoY

Amr-Pemco, Erm, Cms 401(k) Plan's outsized position by total assets

Amr-Pemco, Erm, Cms 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$15,461,619 Top 32% higher than 68% of 127,068 filed plans

This plan $0 $2,050,000,000 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 2023

Amr-Pemco, Erm, Cms 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Amr-Pemco, Erm, Cms 401(k) Plan sits mid-pack in the medium band (230 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Amr-Pemco, Erm, Cms 401(k) Plan reported net income rose from -$3M in the plan year 2022 filing to $3M in the plan year 2023 filing.
  • Amr-Pemco, Erm, Cms 401(k) Plan end-of-year assets rose from $12M in the plan year 2022 filing to $15M in the plan year 2023 filing.
  • Amr-Pemco, Erm, Cms 401(k) Plan reported participants rose from 223 in the plan year 2022 filing to 230 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 550560747 · American Mine Research PY 2023 · 401(k)

Amr-Pemco, Erm, Cms 401(k) Plan · $15M · 230 · 68th

  • TYPE $15M
  • NET 230
  • BOOK 68th
  • VS-ST 401(k)
  • BOY near Tropical Cheese 401(k) Plan
  • SCH ind #10549

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 Manufacturing retirement plans → · Plans in Virginia →

Amr-Pemco, Erm, Cms 401(k) Plan in the asset neighbourhood

Amr-Pemco, Erm, Cms 401(k) PlanAmr-Pemco, Erm, Cms 401(k) P…$15MTropical Cheese 401(k) Plan$15MAccent Family of Companies 401(k) PlanAccent Family of Companies 4…$15MTcps, Inc. 401(k) Plan$15MMadison Services Group, LLC 401(k) PlanMadison Services Group, LLC …$15M
End-of-year total assets ($M) among Amr-Pemco, Erm, Cms 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Virginia filing particulars

Total Assets (Beginning of Year)$12M
Net Assets (End of Year)$15M
Net Income$3M
Employer EIN550560747
Plan Effective Date1990-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (American Mine Research)

Sponsor-wide plan assets over time

All American Mine Research plans reported in each filing year

Latest sponsor-wide plan assets
$16M 33.52130552259173% vs 2022
2024 filing year
$10M$12M$14M$16M$18M 202220232024 $12.1M $16.2M ▲ +33.5%
Year Plans Participants Total Assets
2022 1 223 $12M
2023 1 230 $15M
2024 1 237 $16M

Nearby 401(k) Plans in Virginia

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

Amr-Pemco, Erm, Cms 401(k) Plan vs. nearby 401(k) plans in Virginia, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -10010203040 Total assets ($B) Participants Amr-Pemco, Erm, Cms 401(k) Plan, Total assets ($B): 0.015461619 · Participants: 230Amr-Pemco, Erm, Cms 401(k) PlanNorthrop Grumman Savings Plan, Total assets ($B): 36.173098625 · Participants: 97987Northrop Grumman Savings Plan401(k) Pension Plan, Total assets ($B): 14.97867624 · Participants: 62467401(k) Pension PlanGeneral Dynamics Corporation 401(k) Plan 6.0, Total assets ($B): 11.167449098 · Participants: 48860General Dynamics Corporation 401(k) Plan 6.0Leidos, Inc. Retirement Plan, Total assets ($B): 10.583898778 · Participants: 27043Leidos, Inc. Retirement PlanBae Systems Employees' Savings and Investment Plan, Total assets ($B): 9.406287325 · Participants: 31681Bae Systems Employees' Savings and Investment Plan
Amr-Pemco, Erm, Cms 401(k) Plan vs. nearby 401(k) plans in Virginia, assets vs. participants
Compare Amr-Pemco, Erm, Cms 401(k) Plan side-by-side with 3 peers →

Amr-Pemco, Erm, Cms 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Virginia, the nearest 401(k) by assets is Tropical Cheese 401(k) Plan in NJ ($15M); by covered participants it is D2g Group, LLC 401(k) Plan in MA (230 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($15M here).

Similar participant headcount

Nearest other-state filings by covered participants (230 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 did Amr-Pemco, Erm, Cms 401(k) Plan assets move in 2023? ▼
Amr-Pemco, Erm, Cms 401(k) Plan grew sharply - up 27.6% during 2023, from $12M to $15M. Reported net income was $3M.
How have American Mine Research plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), American Mine Research's sponsor-wide assets grew 33.5%, from $12M to $16M.
Which 401(k) plans are similar in size to Amr-Pemco, Erm, Cms 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Tropical Cheese 401(k) Plan in NJ ($15M, 286 participants).
Which 401(k) plans cover a similar participant headcount to Amr-Pemco, Erm, Cms 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is D2g Group, LLC 401(k) Plan in MA (230 participants, $7M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 550560747.

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.