401(k) · DOL Form 5500 · 2022

Thielsch Engineering, Inc. 401(k) Plan

Data updated 2026-08-25

$54M
Total assets Below avg plan size
510
Participants Below avg headcount
89th
Percentile by assets National rank
$105,150
Avg per participant Below avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Thielsch Engineering Inc. 401(k) Savings Plan · Sponsored by Thielsch Engineering, Inc. · Rhode Island · Professional & Technical Services

$54M in assets, 510 participants

Thielsch Engineering, Inc.'s Thielsch Engineering Inc. 401(k) Savings Plan reported $54M in total assets and 510 participants in its 2022 DOL Form 5500 filing, ranking in the 89th 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.

  • #19,332 in Professional & Technical Services (21,562 peers)

Coverage in Rhode Island

Thielsch Engineering Inc. 401(k) Savings Plan covers 510 participants in Rhode Island, about 35% of the average Rhode Island filer (state average ~1,449 per filing). Assets: $54M.

#19,332
in Professional & Technical Services (21,562 peers)
-14.9%
assets change YoY
0.5×
vs typical plan assets (national mean)

The plan reported a net loss of $9M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

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 2022 · DOL Form 5500

$53,626,602 Top 11% higher than 89% of 139,123 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 2022

Thielsch Engineering Inc. 401(k) Savings Plan among mid-size filed plans by headcount

Plan-year 2022 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 (510 participants).

EBSA filing schedule strip

Filing strip 050405629 · Thielsch Engineering, Inc. PY 2022 · 401(k)

Thielsch Engineering Inc. 401(k) Savings Plan · $54M · 510 · 89th

  • PHOTO $54M
  • PHOTO 510
  • PHOTO 89th
  • PHOTO 401(k)
  • PHOTO near Lamps Plus 401(k) Plan
  • PHOTO ind #19332

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

Labconco Corporation Profit Sharing PlanLabconco Corporation Profit …$54MThielsch Engineering Inc. 401(k) Savings PlanThielsch Engineering Inc. 40…$54MLamps Plus 401(k) Plan$54MKumon North America, Inc. 401(k) PlanKumon North America, Inc. 40…$54MBest & Flanagan LLP 401(k) Profit Sharing PlanBest & Flanagan LLP 401(k) P…$54M
End-of-year total assets ($M) among Thielsch Engineering Inc. 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Rhode Island filing particulars

Total Assets (Beginning of Year)$63M
Net Assets (End of Year)$54M
Net Income-$9M
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): 0.053626602 · Participants: 510Thielsch Engineering Inc. 401(k) Savings PlanCVS Health Future Fund 401(k) Plan, Total assets ($B): 24.237200876 · Participants: 273274CVS Health Future Fund 401(k) PlanTextron Savings Plan, Total assets ($B): 4.980267873 · Participants: 25353Textron Savings PlanCfg Retirement Savings Plan, Total assets ($B): 2.504448168 · Participants: 17454Cfg Retirement Savings PlanUnfi 401(k) Plan, Total assets ($B): 2.458736828 · Participants: 24670Unfi 401(k) PlanFm Global 401(k) Savings Plan, Total assets ($B): 1.429728934 · Participants: 3865Fm 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 Lamps Plus 401(k) Plan in CA ($54M); by covered participants it is Quadion Retirement Investment Plan in MN (510 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($54M here).

Similar participant headcount

Nearest other-state filings by covered participants (510 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. 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 2022? ▼
Thielsch Engineering Inc. 401(k) Savings Plan pulled back noticeably - down 14.9% during 2022, from $63M to $54M. Reported net income was -$9M.
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 89th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (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 Lamps Plus 401(k) Plan in CA ($54M, 872 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 Quadion Retirement Investment Plan in MN (510 participants, $58M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

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.