401(k) · DOL Form 5500 · 2023

Thielsch Engineering, Inc. 401(k) Plan

Data updated 2026-08-25

$64M
Total assets Below avg plan size
505
Participants Below avg headcount
88th
Percentile by assets National rank
$126,551
Avg per participant Near avg balance/head
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Official DOL plan name: Thielsch Engineering Inc. 401(k) Savings Plan · Sponsored by Thielsch Engineering, Inc. · Rhode Island · Professional & Technical Services

$64M in assets, 505 participants

Thielsch Engineering, Inc.'s Thielsch Engineering Inc. 401(k) Savings Plan reported $64M in total assets and 505 participants in its 2023 DOL Form 5500 filing, ranking in the 88th 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.

  • #18,112 in Professional & Technical Services (20,321 peers)

Coverage in Rhode Island

Thielsch Engineering Inc. 401(k) Savings Plan covers 505 participants in Rhode Island, about 35% of the average Rhode Island filer (state average ~1,449 per filing). Assets: $64M.

#18,112
in Professional & Technical Services (20,321 peers)
+19.2%
assets growth YoY
0.6×
vs typical plan assets (national mean)

Thielsch Engineering Inc. 401(k) Savings Plan's outsized position by total assets

Thielsch Engineering Inc. 401(k) Savings Plan vs every filed plan by assets

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

$63,908,321 Top 12% higher than 88% 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

Thielsch Engineering Inc. 401(k) Savings 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. Thielsch Engineering Inc. 401(k) Savings Plan sits mid-pack in the medium band (505 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Thielsch Engineering Inc. 401(k) Savings Plan reported net income rose from -$9M in the plan year 2022 filing to $10M in the plan year 2023 filing.
  • Thielsch Engineering Inc. 401(k) Savings Plan end-of-year assets rose from $54M in the plan year 2022 filing to $64M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 050405629 · Thielsch Engineering, Inc. PY 2023 · 401(k)

Thielsch Engineering Inc. 401(k) Savings Plan · $64M · 505 · 88th

  • IND $64M
  • IND 505
  • IND 88th
  • IND 401(k)
  • IND near Europ Assistance North America 401(k) Plan
  • IND ind #18112

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 Professional & Technical Services retirement plans → · Plans in Rhode Island →

Thielsch Engineering Inc. 401(k) Savings Plan in the asset neighbourhood

Gallagher-Kaiser Corporation Tax Deferred Savings PlanGallagher-Kaiser Corporation…$64MIntegrated Medical Group, P.C. Ret. PlanIntegrated Medical Group, P.…$64MThielsch Engineering Inc. 401(k) Savings PlanThielsch Engineering Inc. 40…$64MEurop Assistance North America 401(k) PlanEurop Assistance North Ameri…$64MRed Robin International, Inc. 401(k) Savings PlanRed Robin International, Inc…$64M
End-of-year total assets ($M) among Thielsch Engineering Inc. 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Rhode Island filing particulars

Total Assets (Beginning of Year)$54M
Net Assets (End of Year)$64M
Net Income$10M
Employer EIN050405629
Plan Effective Date1990-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Thielsch Engineering, Inc.)

Sponsor-wide plan assets over time

All Thielsch Engineering, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$133M 19.323503567772736% vs 2022
2024 filing year
$100M$110M$120M$130M$140M 202220232024 $112M $133M ▲ +19.3%
Year Plans Participants Total Assets
2022 2 991 $112M
2023 2 982 $129M
2024 2 1,054 $133M

Nearby 401(k) Plans in Rhode Island

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

Thielsch Engineering Inc. 401(k) Savings Plan vs. nearby 401(k) plans in Rhode Island, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -100102030 Total assets ($B) Participants Thielsch Engineering Inc. 401(k) Savings Plan, Total assets ($B): 0.063908321 · Participants: 505Thielsch Engineering Inc. 401(k) Savings PlanCVS Health Future Fund 401(k) Plan, Total assets ($B): 27.588812025 · Participants: 265760CVS Health Future Fund 401(k) PlanTextron Savings Plan, Total assets ($B): 5.714708993 · Participants: 26580Textron Savings PlanCfg Retirement Savings Plan, Total assets ($B): 2.930113664 · Participants: 19047Cfg Retirement Savings PlanUnfi 401(k) Plan, Total assets ($B): 2.65846631 · Participants: 25475Unfi 401(k) PlanFm Global 401(k) Savings Plan, Total assets ($B): 1.684102096 · Participants: 4295Fm Global 401(k) Savings Plan
Thielsch Engineering Inc. 401(k) Savings Plan vs. nearby 401(k) plans in Rhode Island, assets vs. participants
Compare Thielsch Engineering Inc. 401(k) Savings Plan side-by-side with 3 peers →

Thielsch Engineering Inc. 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Rhode Island, the nearest 401(k) by assets is Europ Assistance North America 401(k) Plan in FL ($64M); by covered participants it is Nation Pizza Products, LLC Employees' 401(k) Retirement Savings Plan in IL (505 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (505 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 Thielsch Engineering Inc. 401(k) Savings Plan assets move in 2023? ▼
Thielsch Engineering Inc. 401(k) Savings Plan grew sharply - up 19.2% during 2023, from $54M to $64M. Reported net income was $10M.
How have Thielsch Engineering, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Thielsch Engineering, Inc.'s sponsor-wide assets grew 19.3%, from $112M to $133M.
Where does Thielsch Engineering Inc. 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Thielsch Engineering Inc. 401(k) Savings Plan ranks in the 88th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Thielsch Engineering Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Europ Assistance North America 401(k) Plan in FL ($64M, 838 participants).
Which 401(k) plans cover a similar participant headcount to Thielsch Engineering Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Nation Pizza Products, LLC Employees' 401(k) Retirement Savings Plan in IL (505 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 050405629.

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.