401(k) · DOL Form 5500 · 2024

Thermo Bond Buildings LLC 401(k) Plan

Data updated 2026-08-25

$4M
Total assets Small plan by assets
133
Participants Small participant base
40th
Percentile by assets National rank
$32,767
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Thermo Bond Buildings LLC 401(k) Plan · Sponsored by Thermo Bond Buildings LLC · South Dakota · Construction

$4M in assets, 133 participants

Thermo Bond Buildings LLC's Thermo Bond Buildings LLC 401(k) Plan reported $4M in total assets and 133 participants in its 2024 DOL Form 5500 filing, ranking in the 40th 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.

  • #3,462 in Construction (9,039 peers)

Coverage in South Dakota

Thermo Bond Buildings LLC 401(k) Plan covers 133 participants in South Dakota, about 39% of the average South Dakota filer (state average ~340 per filing). Assets: $4M.

#3,462
in Construction (9,039 peers)
+18.0%
assets growth YoY

Thermo Bond Buildings LLC 401(k) Plan's mid-pack asset rank among Construction and all filers

Thermo Bond Buildings LLC 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$4,357,987 40th percentile higher than 40% of 123,620 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 2024

Thermo Bond Buildings LLC 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Thermo Bond Buildings LLC 401(k) Plan sits mid-pack in the medium band (133 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Thermo Bond Buildings LLC 401(k) Plan reported net income fell from $851K in the plan year 2023 filing to $666K in the plan year 2024 filing.
  • Thermo Bond Buildings LLC 401(k) Plan end-of-year assets rose from $4M in the plan year 2023 filing to $4M in the plan year 2024 filing.
  • Thermo Bond Buildings LLC 401(k) Plan reported participants rose from 123 in the plan year 2023 filing to 133 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 263740666 · Thermo Bond Buildings LLC PY 2024 · 401(k)

Thermo Bond Buildings LLC 401(k) Plan · $4M · 133 · 40th

  • BOY $4M
  • BOY 133
  • BOY 40th
  • BOY 401(k)
  • BOY near Onyx 401(k) Plan
  • BOY ind #3462

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 Construction retirement plans → · Plans in South Dakota →

Thermo Bond Buildings LLC 401(k) Plan in the asset neighbourhood

Thermo Bond Buildings LLC 401(k) PlanThermo Bond Buildings LLC 40…$4MOnyx 401(k) Plan$4MQualio 401(k) Plan$4MStorj 401(k) Plan$4MKnight's 401(k) Plan$4M
End-of-year total assets ($M) among Thermo Bond Buildings LLC 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

South Dakota filing particulars

Total Assets (Beginning of Year)$4M
Net Assets (End of Year)$4M
Net Income$666K
Employer EIN263740666
Plan Effective Date2013-05-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Thermo Bond Buildings LLC)

Sponsor-wide plan assets over time

All Thermo Bond Buildings LLC plans reported in each filing year

Latest sponsor-wide plan assets
$4M 53.383546239575395% vs 2022
2024 filing year
$2.5M$3M$3.5M$4M$4.5M$5M 202220232024 $2.84M $4.36M ▲ +53.5%
Year Plans Participants Total Assets
2022 1 124 $3M
2023 1 123 $4M
2024 1 133 $4M

Nearby 401(k) Plans in South Dakota

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

Thermo Bond Buildings LLC 401(k) Plan vs. nearby 401(k) plans in South Dakota, assets vs. participants Scatter plot of 6 data points. -5000050001000015000 -20002004006008001000 Total assets ($M) Participants Thermo Bond Buildings LLC 401(k) Plan, Total assets ($M): 4.357987 · Participants: 133Thermo Bond Buildings LLC 401(k) PlanBlack Hills Corporation 401(k) Retirement Savings Plan, Total assets ($M): 811.221285 · Participants: 2881Black Hills Corporation 401(k) Retirement Savings PlanGood Samaritan Society 401(k) Plan, Total assets ($M): 278.292791 · Participants: 12199Good Samaritan Society 401(k) PlanPoet 401(k) Plan, Total assets ($M): 265.689062 · Participants: 2380Poet 401(k) PlanDaktronics, Inc. 401(k) Plan, Total assets ($M): 262.560689 · Participants: 2369Daktronics, Inc. 401(k) PlanPremier 401(k) Plan, Total assets ($M): 240.594371 · Participants: 1821Premier 401(k) Plan
Thermo Bond Buildings LLC 401(k) Plan vs. nearby 401(k) plans in South Dakota, assets vs. participants
Compare Thermo Bond Buildings LLC 401(k) Plan side-by-side with 3 peers →

Thermo Bond Buildings LLC 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside South Dakota, the nearest 401(k) by assets is Onyx 401(k) Plan in VA ($4M); by covered participants it is Daystar Products Int'l, Inc. 401(k) Profit Sharing Plan in AZ (133 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($4M here).

Similar participant headcount

Nearest other-state filings by covered participants (133 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Thermo Bond Buildings LLC 401(k) Plan assets move in 2024? ▼
Thermo Bond Buildings LLC 401(k) Plan grew sharply - up 18.0% during 2024, from $4M to $4M. Reported net income was $666K.
How have Thermo Bond Buildings LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Thermo Bond Buildings LLC's sponsor-wide assets grew 53.4%, from $3M to $4M.
Which 401(k) plans are similar in size to Thermo Bond Buildings LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Onyx 401(k) Plan in VA ($4M, 19 participants).
Which 401(k) plans cover a similar participant headcount to Thermo Bond Buildings LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Daystar Products Int'l, Inc. 401(k) Profit Sharing Plan in AZ (133 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 263740666.

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.