401(k) · DOL Form 5500 · 2023

Enstructure LLC 401(k) Plan

Data updated 2026-08-25

$25M
Total assets Below avg plan size
803
Participants Near avg headcount
76th
Percentile by assets National rank
$31,132
Avg per participant Low balance/head
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Official DOL plan name: Enstructure 401(k) Plan · Sponsored by Enstructure LLC · Massachusetts · Transportation & Warehousing

$25M in assets, 803 participants

Enstructure LLC's Enstructure 401(k) Plan reported $25M in total assets and 803 participants in its 2023 DOL Form 5500 filing, ranking in the 76th 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.

  • #2,539 in Transportation & Warehousing (3,362 peers)

Where Enstructure 401(k) Plan sits by assets

Enstructure 401(k) Plan sits in the top quartile of all filed plans by assets, $25M for 803 participants (~$31,132/participant), up 40.7% in 2023.

#2,539
in Transportation & Warehousing (3,362 peers)
+40.7%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Enstructure 401(k) Plan's outsized position by total assets

Enstructure 401(k) Plan vs every filed plan by assets

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

$24,998,619 Top 24% higher than 76% 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

Enstructure 401(k) 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. Enstructure 401(k) Plan sits mid-pack in the medium band (803 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Enstructure 401(k) Plan reported net income rose from -$1M in the plan year 2022 filing to $7M in the plan year 2023 filing.
  • Enstructure 401(k) Plan end-of-year assets rose from $18M in the plan year 2022 filing to $25M in the plan year 2023 filing.
  • Enstructure 401(k) Plan reported participants rose from 653 in the plan year 2022 filing to 803 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 813444562 · Enstructure LLC PY 2023 · 401(k)

Enstructure 401(k) Plan · $25M · 803 · 76th

  • NET $25M
  • NET 803
  • NET 76th
  • NET 401(k)
  • NET near Anderson & Vreeland, Inc. Profit Sharing Plan
  • NET ind #2539

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 Transportation & Warehousing retirement plans → · Plans in Massachusetts →

Enstructure 401(k) Plan in the asset neighbourhood

Enstructure 401(k) Plan$25MAnderson & Vreeland, Inc. Profit Sharing PlanAnderson & Vreeland, Inc. Pr…$25MI.G. Burton and Co., Inc. Salary Deferral 401(k) Ps PlanI.G. Burton and Co., Inc. Sa…$25MCardigan Mountain School DC Retirement PlanCardigan Mountain School DC …$25MYunex LLC Savings Plan$25M
End-of-year total assets ($M) among Enstructure 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$18M
Net Assets (End of Year)$25M
Net Income$7M
Employer EIN813444562
Plan Effective Date1995-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Enstructure LLC)

Sponsor-wide plan assets over time

All Enstructure LLC plans reported in each filing year

Latest sponsor-wide plan assets
$31M 72.29449936569597% vs 2022
2024 filing year
$15M$20M$25M$30M$35M 202220232024 $17.8M $30.6M ▲ +72.3%
Year Plans Participants Total Assets
2022 1 653 $18M
2023 1 803 $25M
2024 1 1,199 $31M

Nearby 401(k) Plans in Massachusetts

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

Enstructure 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Enstructure 401(k) Plan, Total assets ($B): 0.024998619 · Participants: 803Enstructure 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 28.649852331 · Participants: 62289Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 10.556596852 · Participants: 37052Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 6.829912863 · Participants: 14094Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 5.786107181 · Participants: 19881Boston Scientific Corporation 401(k) Retirement Savings PlanPhilips North America 401(k) Plan, Total assets ($B): 5.779286156 · Participants: 19120Philips North America 401(k) Plan
Enstructure 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Enstructure 401(k) Plan side-by-side with 3 peers →

Enstructure 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Anderson & Vreeland, Inc. Profit Sharing Plan in NJ ($25M); by covered participants it is Moran Towing Corporation 401(k) Plan in CT (803 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (803 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 Enstructure 401(k) Plan assets move in 2023? ▼
Enstructure 401(k) Plan surged - up 40.7% during 2023, from $18M to $25M. Reported net income was $7M.
How have Enstructure LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Enstructure LLC's sponsor-wide assets grew 72.3%, from $18M to $31M.
Where does Enstructure 401(k) Plan rank by assets among Form 5500 filers? ▼
Enstructure 401(k) Plan ranks in the 76th 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 Enstructure 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Anderson & Vreeland, Inc. Profit Sharing Plan in NJ ($25M, 136 participants).
Which 401(k) plans cover a similar participant headcount to Enstructure 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Moran Towing Corporation 401(k) Plan in CT (803 participants, $236M 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 813444562.

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.