401(k) · DOL Form 5500 · 2023

Mercury Wire Products, Inc. 401(k) Plan

Data updated 2026-08-25

$9M
Total assets Small plan by assets
127
Participants Small participant base
57th
Percentile by assets National rank
$71,486
Avg per participant Below avg balance/head
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Official DOL plan name: Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan · Sponsored by Mercury Wire Products, Inc. · Massachusetts · Manufacturing

$9M in assets, 127 participants

Mercury Wire Products, Inc.'s Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan reported $9M in total assets and 127 participants in its 2023 DOL Form 5500 filing, ranking in the 57th 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.

  • #7,901 in Manufacturing (18,722 peers)

Coverage in Massachusetts

Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan covers 127 participants in Massachusetts, about 19% of the average Massachusetts filer (state average ~659 per filing). Assets: $9M.

#7,901
in Manufacturing (18,722 peers)
+18.9%
assets growth YoY

Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan's mid-pack asset rank among Manufacturing and all filers

Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan vs every filed plan by assets

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

$9,078,685 Top 43% higher than 57% 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

Mercury Wire Products, Inc. 401(k)/Profit Sharing 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. Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan sits mid-pack in the medium band (127 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan reported net income rose from -$1M in the plan year 2022 filing to $1M in the plan year 2023 filing.
  • Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan reported participants rose from 105 in the plan year 2022 filing to 127 in the plan year 2023 filing.
  • Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan end-of-year assets rose from $8M in the plan year 2022 filing to $9M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 042395152 · Mercury Wire Products, Inc. PY 2023 · 401(k)

Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan · $9M · 127 · 57th

  • TYPE $9M
  • NET 127
  • BOOK 57th
  • VS-ST 401(k)
  • BOY near Holton Brothers, Inc. Retirement Savings Plan
  • SCH ind #7901

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 Massachusetts →

Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan in the asset neighbourhood

Mercury Wire Products, Inc. 401(k)/Profit Sharing PlanMercury Wire Products, Inc. …$9MHolton Brothers, Inc. Retirement Savings PlanHolton Brothers, Inc. Retire…$9MCardiovascular Institute of Central Florida, LLC 401(k) PlanCardiovascular Institute of …$9MSafe-Harbor 401(k) Profit Sharing Plan for Employees of Capstone Community Action, Inc.Safe-Harbor 401(k) Profit Sh…$9MMoeller Precision Tool 401(k) PlanMoeller Precision Tool 401(k…$9M
End-of-year total assets ($M) among Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Massachusetts filing particulars

Total Assets (Beginning of Year)$8M
Net Assets (End of Year)$9M
Net Income$1M
Employer EIN042395152
Plan Effective Date1969-06-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mercury Wire Products, Inc.)

Sponsor-wide plan assets over time

All Mercury Wire Products, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$11M 38.67365062281465% vs 2022
2024 filing year
$7M$8M$9M$10M$11M 202220232024 $7.64M $10.6M ▲ +38.6%
Year Plans Participants Total Assets
2022 1 105 $8M
2023 1 127 $9M
2024 1 117 $11M

Nearby 401(k) Plans in Massachusetts

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

Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan, Total assets ($B): 0.009078685 · Participants: 127Mercury Wire Products, Inc. 401(k)/Profit Sharing 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
Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan side-by-side with 3 peers →

Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Holton Brothers, Inc. Retirement Savings Plan in WI ($9M); by covered participants it is San Pedro Fish Markets 401(k) Profit Sharing Plan & Trust in CA (127 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (127 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 Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan assets move in 2023? ▼
Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan grew sharply - up 18.9% during 2023, from $8M to $9M. Reported net income was $1M.
How have Mercury Wire Products, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mercury Wire Products, Inc.'s sponsor-wide assets grew 38.7%, from $8M to $11M.
Which 401(k) plans are similar in size to Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Holton Brothers, Inc. Retirement Savings Plan in WI ($9M, 105 participants).
Which 401(k) plans cover a similar participant headcount to Mercury Wire Products, Inc. 401(k)/Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is San Pedro Fish Markets 401(k) Profit Sharing Plan & Trust in CA (127 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 042395152.

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.