401(k) · DOL Form 5500 · 2023

Diamond Electric Mfg. Corporation 401(k) Plan

Data updated 2026-08-25

$11M
Total assets Small plan by assets
249
Participants Below avg headcount
60th
Percentile by assets National rank
$42,624
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Diamond Electric Mfg. Corporation Retirement Plan · Sponsored by Diamond Electric Mfg. Corporation · West Virginia · Manufacturing

$11M in assets, 249 participants

Diamond Electric Mfg. Corporation's Diamond Electric Mfg. Corporation Retirement Plan reported $11M in total assets and 249 participants in its 2023 DOL Form 5500 filing, ranking in the 60th 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.

  • #8,683 in Manufacturing (18,722 peers)

Diamond Electric Mfg. Corporation multi-year trail

Diamond Electric Mfg. Corporation's plans moved +29.4% in assets from 2022 to 2024; this filing shows Diamond Electric Mfg. Corporation Retirement Plan at $11M / 249 participants.

#8,683
in Manufacturing (18,722 peers)
+23.0%
assets growth YoY

Diamond Electric Mfg. Corporation Retirement Plan's mid-pack asset rank among Manufacturing and all filers

Diamond Electric Mfg. Corporation Retirement Plan vs every filed plan by assets

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

$10,613,286 Top 40% higher than 60% 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

Diamond Electric Mfg. Corporation Retirement 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. Diamond Electric Mfg. Corporation Retirement Plan sits mid-pack in the medium band (249 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Diamond Electric Mfg. Corporation Retirement Plan reported net income rose from -$2M in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Diamond Electric Mfg. Corporation Retirement Plan end-of-year assets rose from $9M in the plan year 2022 filing to $11M in the plan year 2023 filing.
  • Diamond Electric Mfg. Corporation Retirement Plan reported participants rose from 219 in the plan year 2022 filing to 249 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 311224874 · Diamond Electric Mfg. Corporation PY 2023 · 401(k)

Diamond Electric Mfg. Corporation Retirement Plan · $11M · 249 · 60th

  • EBSA $11M
  • PART 249
  • TYPE 60th
  • NET 401(k)
  • BOOK near Gulf Stream Coach, Inc. Retirement Savings Plan
  • VS-ST ind #8683

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 West Virginia →

Diamond Electric Mfg. Corporation Retirement Plan in the asset neighbourhood

Diamond Electric Mfg. Corporation Retirement PlanDiamond Electric Mfg. Corpor…$11MGulf Stream Coach, Inc. Retirement Savings PlanGulf Stream Coach, Inc. Reti…$11MVentra Evart Union #2270 401(k) PlanVentra Evart Union #2270 401…$11MNew Leaf Community Markets, Inc. 401(k) PlanNew Leaf Community Markets, …$11MGen Media Partners LLC 401(k) PlanGen Media Partners LLC 401(k…$11M
End-of-year total assets ($M) among Diamond Electric Mfg. Corporation Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Diamond Electric Mfg. Corporation multi-year asset trail

Sponsor-wide plan assets over time

All Diamond Electric Mfg. Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$11M 29.356261565753993% vs 2022
2024 filing year
$8M$9M$10M$11M$12M 202220232024 $8.63M $11.2M ▲ +29.3%
Year Plans Participants Total Assets
2022 1 219 $9M
2023 1 249 $11M
2024 1 208 $11M

Diamond Electric Mfg. Corporation filing trail (2023)

Total Assets (Beginning of Year)$9M
Net Assets (End of Year)$11M
Net Income$2M
Employer EIN311224874
Plan Effective Date1993-11-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in West Virginia

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

Diamond Electric Mfg. Corporation Retirement Plan vs. nearby 401(k) plans in West Virginia, assets vs. participants Scatter plot of 6 data points. -200002000400060008000 -0.500.511.5 Total assets ($B) Participants Diamond Electric Mfg. Corporation Retirement Plan, Total assets ($B): 0.010613286 · Participants: 249Diamond Electric Mfg. Corporation Retirement PlanOrrick, Herrington & Sutcliffe LLP Retirement Plan, Total assets ($B): 1.063431645 · Participants: 1878Orrick, Herrington & Sutcliffe LLP Retirement PlanCamc Health System Basic Retirement Plan, Total assets ($B): 0.718819432 · Participants: 0Camc Health System Basic Retirement PlanAmerican Public Education Retirement Plan, Total assets ($B): 0.259281173 · Participants: 5728American Public Education Retirement PlanWest Virginia University Health System 401(k) Plan, Total assets ($B): 0.255241932 · Participants: 2525West Virginia University Health System 401(k) PlanUnited Bankshares, Inc. Savings and Stock Investment Plan, Total assets ($B): 0.227919168 · Participants: 2740United Bankshares, Inc. Savings and Stock Investment Plan
Diamond Electric Mfg. Corporation Retirement Plan vs. nearby 401(k) plans in West Virginia, assets vs. participants
Compare Diamond Electric Mfg. Corporation Retirement Plan side-by-side with 3 peers →

Diamond Electric Mfg. Corporation Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside West Virginia, the nearest 401(k) by assets is Gulf Stream Coach, Inc. Retirement Savings Plan in IN ($11M); by covered participants it is Millennium Rehab & Consulting Group, Inc. 401(k) Plan in IA (249 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($11M here).

Similar participant headcount

Nearest other-state filings by covered participants (249 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 Diamond Electric Mfg. Corporation Retirement Plan assets move in 2023? ▼
Diamond Electric Mfg. Corporation Retirement Plan grew sharply - up 23.0% during 2023, from $9M to $11M. Reported net income was $2M.
How have Diamond Electric Mfg. Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Diamond Electric Mfg. Corporation's sponsor-wide assets grew 29.4%, from $9M to $11M.
Which 401(k) plans are similar in size to Diamond Electric Mfg. Corporation Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Gulf Stream Coach, Inc. Retirement Savings Plan in IN ($11M, 448 participants).
Which 401(k) plans cover a similar participant headcount to Diamond Electric Mfg. Corporation Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Millennium Rehab & Consulting Group, Inc. 401(k) Plan in IA (249 participants, N/A 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 311224874.

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.