401(k) · DOL Form 5500 · 2023

Diagnostic Instruments, Inc. 401(k) Plan

Data updated 2026-08-25

$3M
Total assets Small plan by assets
20
Participants Small participant base
37th
Percentile by assets National rank
$166,595
Avg per participant Above avg balance/head
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Official DOL plan name: Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan · Sponsored by Diagnostic Instruments, Inc. · Michigan · Manufacturing

$3M in assets, 20 participants

Diagnostic Instruments, Inc.'s Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan reported $3M in total assets and 20 participants in its 2023 DOL Form 5500 filing, ranking in the 37th 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.

  • #3,861 in Manufacturing (18,722 peers)

Diagnostic Instruments, Inc. multi-year trail

Diagnostic Instruments, Inc.'s plans moved +16.6% in assets from 2022 to 2024; this filing shows Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan at $3M / 20 participants.

#3,861
in Manufacturing (18,722 peers)
+11.5%
assets growth YoY

Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan's mid-pack asset rank among Manufacturing and all filers

Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan vs every filed plan by assets

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

$3,331,900 37th percentile higher than 37% 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

Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan is a small filing (20 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan reported net income rose from -$709K in the plan year 2022 filing to $342K in the plan year 2023 filing.
  • Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan reported participants fell from 24 in the plan year 2022 filing to 20 in the plan year 2023 filing.
  • Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan end-of-year assets rose from $3M in the plan year 2022 filing to $3M in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 382561385 · Diagnostic Instruments, Inc. PY 2023 · 401(k)

Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan · $3M · 20 · 37th

  • PCT $3M
  • PCT 20
  • PCT 37th
  • PCT 401(k)
  • PCT near Indio Management 401(k) Plan
  • PCT ind #3861

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 Michigan →

Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan in the asset neighbourhood

Diagnostic Instruments, Inc. 401(k) Savings and Retirement PlanDiagnostic Instruments, Inc.…$3MIndio Management 401(k) Plan$3MSpc 401(k) Plan$3MElon Salon 401(k) Profit Sharing PlanElon Salon 401(k) Profit Sha…$3MParamount Care Physicians 401(k) PlanParamount Care Physicians 40…$3M
End-of-year total assets ($M) among Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Diagnostic Instruments, Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Diagnostic Instruments, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$3M 16.61131223944422% vs 2022
2024 filing year
$2.8M$3M$3.2M$3.4M$3.6M 202220232024 $2.99M $3.49M ▲ +16.7%
Year Plans Participants Total Assets
2022 1 24 $3M
2023 1 20 $3M
2024 1 14 $3M

Diagnostic Instruments, Inc. filing trail (2023)

Total Assets (Beginning of Year)$3M
Net Assets (End of Year)$3M
Net Income$342K
Employer EIN382561385
Plan Effective Date1999-01-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Michigan

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

Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan vs. nearby 401(k) plans in Michigan, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -50510152025 Total assets ($B) Participants Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan, Total assets ($B): 0.0033319 · Participants: 20Diagnostic Instruments, Inc. 401(k) Savings and Retirement PlanGeneral Motors Retirement Savings Plan for Salaried Employees in the United States, Total assets ($B): 20.378449285 · Participants: 47299General Motors Retirement Savings Plan for Salaried Employees in the United StatesFord Motor Co. Savings and Stock Investment Plan for Salaried Employees, Total assets ($B): 15.588575271 · Participants: 30516Ford Motor Co. Savings and Stock Investment Plan for Salaried EmployeesThe Dow Chemical Company Employees' Savings Plan, Total assets ($B): 10.084842211 · Participants: 18088The Dow Chemical Company Employees' Savings PlanThe General Motors Personal Savings Plan for Hourly-Rate Employees in the United States, Total assets ($B): 8.580684909 · Participants: 40393The General Motors Personal Savings Plan for Hourly-Rate Employees in the United StatesFord Motor Co. Tax-Efficient Savings Plan for Hourly Employees, Total assets ($B): 7.617084451 · Participants: 59195Ford Motor Co. Tax-Efficient Savings Plan for Hourly Employees
Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan vs. nearby 401(k) plans in Michigan, assets vs. participants

Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Michigan, the nearest 401(k) by assets is Indio Management 401(k) Plan in TX ($3M); by covered participants it is Marietta Railroad Properties, Inc. 401(k) Plan in NY (20 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($3M here).

Similar participant headcount

Nearest other-state filings by covered participants (20 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 Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan assets move in 2023?
Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan grew at a solid clip - up 11.5% during 2023, from $3M to $3M. Reported net income was $342K.
How have Diagnostic Instruments, Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Diagnostic Instruments, Inc.'s sponsor-wide assets grew 16.6%, from $3M to $3M.
Which 401(k) plans are similar in size to Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan?
Among 401(k) plans in other states, the closest by assets is Indio Management 401(k) Plan in TX ($3M, 458 participants).
Which 401(k) plans cover a similar participant headcount to Diagnostic Instruments, Inc. 401(k) Savings and Retirement Plan?
Among 401(k) plans in other states, the closest by covered participants is Marietta Railroad Properties, Inc. 401(k) Plan in NY (20 participants, $521K in assets).