401(k) · DOL Form 5500 · 2023

Plexon Inc. 401(k) Plan

Data updated 2026-08-25

$9M
Total assets Small plan by assets: 27
Participants Small participant base: 56th
Percentile by assets National rank: $321,408
Avg per participant High balance/head

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Official DOL plan name: Plexon Inc. 401(k) Plan · Sponsored by Plexon Inc. · Texas · Manufacturing

$9M in assets, 27 participants

Plexon Inc.'s Plexon Inc. 401(k) Plan reported $9M in total assets and 27 participants in its 2023 DOL Form 5500 filing, ranking in the 56th 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.

#7,678 in Manufacturing (18,722 peers)

Plexon Inc. multi-year trail

Plexon Inc.'s plans moved +28.9% in assets from 2022 to 2024; this filing shows Plexon Inc. 401(k) Plan at $9M / 27 participants.

#7,678
in Manufacturing (18,722 peers): +17.6%
assets growth YoY

Plexon Inc. 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Plexon Inc. 401(k) Plan vs every filed plan by assets

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

$8,678,020 Top 44% higher than 56% 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

Plexon Inc. 401(k) Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Plexon Inc. 401(k) Plan is a small filing (27 participants) on this national headcount ladder.

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%)

Plexon Inc. 401(k) Plan reported net income rose from -$1M in the plan year 2022 filing to $1M in the plan year 2023 filing.
Plexon Inc. 401(k) Plan end-of-year assets rose from $7M in the plan year 2022 filing to $9M in the plan year 2023 filing.
Plexon Inc. 401(k) Plan reported participants fell from 28 in the plan year 2022 filing to 27 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 752639035 · Plexon Inc. PY 2023 · 401(k)

Plexon Inc. 401(k) Plan · $9M · 27 · 56th

EOY $9M
5500 27
ASSETS 56th
PCT 401(k)
EIN near Brewer Oil Co. Savings Plan
RANK ind #7678

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 Texas →

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

Plexon Inc. multi-year asset trail

Latest sponsor-wide plan assets: $10M 28.8880643549454% vs 2022; 2024 filing year

Year	Plans	Participants	Total Assets
2022	2	56	$8M
2023	2	54	$9M
2024	2	50	$10M

Plexon Inc. filing trail (2023)

Total Assets (Beginning of Year)	$7M
Net Assets (End of Year)	$9M
Net Income	$1M
Employer EIN	752639035
Plan Effective Date	2001-01-01
Filing Status	FILING RECEIVED

Nearby 401(k) Plans in Texas

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

Plexon Inc. 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants

AT&T Retirement Savings Plan $40.0B · 119,854
Exxonmobil Savings Plan $21.9B · 23,477
Caterpillar 401(k) Savings Plan $16.5B · 41,679
American Airlines, Inc. 401(k) Plan $14.7B · 88,792
Dell Inc. 401(k) Plan $13.5B · 45,686

Compare Plexon Inc. 401(k) Plan side-by-side with 3 peers →

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

Outside Texas, the nearest 401(k) by assets is Brewer Oil Co. Savings Plan in NM ($9M); by covered participants it is Jessup & Associates, Inc. Safe Harbor 401(k) Plan in TN (27 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($9M here).

Brewer Oil Co. Savings Plan (NM) $9M · 321
Orbis Holdings Group, LLC 401(k) Savings & Investment Plan (MI) $9M · 343
Kensington Investment Company, Inc. 401(k) Plan (MA) $9M · 68
Mnj 401(k) Savings Plan (IL) $9M · 112

Similar participant headcount

Nearest other-state filings by covered participants (27 participants); asset peers above are excluded.

Jessup & Associates, Inc. Safe Harbor 401(k) Plan (TN) 27 · 0 off
Ecija-Sbgb, LLC Retirement & Savings Plan (PR) 27 · 0 off
Redeaux, Inc. 401(k) Profit Sharing Plan (CA) 27 · 0 off
Allied American Abstract Corp. Profit Sharing 401(k) Plan (NY) 27 · 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 Plexon Inc. 401(k) Plan assets move in 2023? ▼

Plexon Inc. 401(k) Plan grew sharply - up 17.6% during 2023, from $7M to $9M. Reported net income was $1M.

How have Plexon Inc. plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Plexon Inc.'s sponsor-wide assets grew 28.9%, from $8M to $10M.

Which 401(k) plans are similar in size to Plexon Inc. 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by assets is Brewer Oil Co. Savings Plan in NM ($9M, 321 participants).

Which 401(k) plans cover a similar participant headcount to Plexon Inc. 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is Jessup & Associates, Inc. Safe Harbor 401(k) Plan in TN (27 participants, $820K 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 752639035.