401(k) · DOL Form 5500 · 2023

Mastermold LLC 401(k) Plan

Data updated 2026-08-25

$3M
Total assets Small plan by assets: 415
Participants Below avg headcount: 34th
Percentile by assets National rank: $6,533
Avg per participant Low balance/head

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Official DOL plan name: Mastermold LLC 401(k) Plan · Sponsored by Mastermold LLC · Wisconsin · Manufacturing

$3M in assets, 415 participants

Mastermold LLC's Mastermold LLC 401(k) Plan reported $3M in total assets and 415 participants in its 2023 DOL Form 5500 filing, ranking in the 34th 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.

#3,364 in Manufacturing (18,722 peers)

Mastermold LLC multi-year trail

Mastermold LLC's plans moved +61.1% in assets from 2022 to 2024; this filing shows Mastermold LLC 401(k) Plan at $3M / 415 participants.

#3,364
in Manufacturing (18,722 peers): +40.7%
assets growth YoY

Mastermold LLC 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Mastermold LLC 401(k) Plan vs every filed plan by assets

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

$2,711,126 34th percentile higher than 34% of 127,068 filed plans

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Mastermold LLC 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. Mastermold LLC 401(k) Plan sits mid-pack in the medium band (415 participants).

Micro (1-10) 35,718 filings (27%) Small (11-100) 27,089 filings (21%) Medium (101-1,000) 55,445 filings (43%) Large (1,001-10,000) 10,273 filings (8%) Mega (10,000+) 1,374 filings (1%)

Mastermold LLC 401(k) Plan reported net income rose from $248K in the plan year 2022 filing to $784K in the plan year 2023 filing.
Mastermold LLC 401(k) Plan end-of-year assets rose from $2M in the plan year 2022 filing to $3M in the plan year 2023 filing.
Mastermold LLC 401(k) Plan reported participants rose from 335 in the plan year 2022 filing to 415 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 391863073 · Mastermold LLC PY 2023 · 401(k)

Mastermold LLC 401(k) Plan · $3M · 415 · 34th

EOY $3M
5500 415
ASSETS 34th
PCT 401(k)
EIN near Data Technologies Inc. 401(k) Plan
RANK ind #3364

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 Wisconsin →

End-of-year total assets ($M) among Mastermold LLC 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Mastermold LLC multi-year asset trail

Latest sponsor-wide plan assets: $3M 61.109594996892255% vs 2022; 2024 filing year

Year	Plans	Participants	Total Assets
2022	1	335	$2M
2023	1	415	$3M
2024	1	610	$3M

Mastermold LLC filing trail (2023)

Total Assets (Beginning of Year)	$2M
Net Assets (End of Year)	$3M
Net Income	$784K
Employer EIN	391863073
Plan Effective Date	2018-01-01
Filing Status	FILING RECEIVED

Nearby 401(k) Plans in Wisconsin

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

Mastermold LLC 401(k) Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants

Advocate Aurora Health 401(k) Plan $9.1B · 76,956
Johnson Controls Retirement Savings and Investment Plan $6.2B · 28,904
Fiserv 401(k) Savings Plan $4.8B · 25,280
Kimberly-Clark Corporation 401(k) & Profit Sharing Plan $4.6B · 11,236
Rockwell Automation Retirement Savings Plan $3.6B · 8,877

Compare Mastermold LLC 401(k) Plan side-by-side with 3 peers →

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

Outside Wisconsin, the nearest 401(k) by assets is Data Technologies Inc. 401(k) Plan in CA ($3M); by covered participants it is Infrastructure Consulting & Engineering, PLLC 401(k) Plan in SC (415 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($3M here).

Data Technologies Inc. 401(k) Plan (CA) $3M · 15
Williams, Robinson Et Al 401(k) Plan & Trust (MO) $3M · 19
Profit Sharing Plan for Employees of Edward B Kampsen, M.D., P.a. (FL) $3M · 16
Corner Table Restaurants 401(k) Plan (NY) $3M · 551

Similar participant headcount

Nearest other-state filings by covered participants (415 participants); asset peers above are excluded.

Infrastructure Consulting & Engineering, PLLC 401(k) Plan (SC) 415 · 0 off
Simms Restaurant Group 401(k) Plan (CA) 415 · 0 off
Cummings Properties, LLC 401(k) Plan (MA) 415 · 0 off
Kalman & Company, Inc. Employees Savings & Trust (VA) 415 · 0 off

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 Mastermold LLC 401(k) Plan assets move in 2023? ▼

Mastermold LLC 401(k) Plan surged - up 40.7% during 2023, from $2M to $3M. Reported net income was $784K.

How have Mastermold LLC plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Mastermold LLC's sponsor-wide assets grew 61.1%, from $2M to $3M.

Which 401(k) plans are similar in size to Mastermold LLC 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by assets is Data Technologies Inc. 401(k) Plan in CA ($3M, 15 participants).

Which 401(k) plans cover a similar participant headcount to Mastermold LLC 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is Infrastructure Consulting & Engineering, PLLC 401(k) Plan in SC (415 participants, $42M 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 391863073.