401(k) · DOL Form 5500 · 2024

Nanophase Technologies Corporation 401(k) Plan

Data updated 2026-08-25

$7M
Total assets Small plan by assets: 81
Participants Small participant base: 49th
Percentile by assets National rank: $88,924
Avg per participant Below avg balance/head

Official DOL plan name: Nanophase Technologies Corporation 401(k) Profit Sharing Plan · Sponsored by Nanophase Technologies Corporation · Illinois · Manufacturing

$7M in assets, 81 participants

Nanophase Technologies Corporation's Nanophase Technologies Corporation 401(k) Profit Sharing Plan reported $7M in total assets and 81 participants in its 2024 DOL Form 5500 filing, ranking in the 49th 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.

#5,865 in Manufacturing (17,777 peers)

2024 asset change

Nanophase Technologies Corporation 401(k) Profit Sharing Plan grew sharply 22.2% in 2024 ($6M → $7M) for 81 participants.

#5,865
in Manufacturing (17,777 peers): +22.2%
assets growth YoY

Nanophase Technologies Corporation 401(k) Profit Sharing Plan's mid-pack asset rank among Manufacturing and all filers

Nanophase Technologies Corporation 401(k) Profit Sharing Plan vs every filed plan by assets

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

$7,202,807 49th percentile higher than 49% of 123,620 filed plans

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

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Nanophase Technologies Corporation 401(k) Profit Sharing Plan among smaller filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Nanophase Technologies Corporation 401(k) Profit Sharing Plan is a small filing (81 participants) on this national headcount ladder.

Micro (1-10) 33,766 filings (27%) Small (11-100) 26,107 filings (21%) Medium (101-1,000) 54,251 filings (43%) Large (1,001-10,000) 10,349 filings (8%) Mega (10,000+) 1,399 filings (1%)

Published 5500 schedule card

Filing strip 363687863 · Nanophase Technologies Corporation PY 2024 · 401(k)

Nanophase Technologies Corporation 401(k) Profit Sharing Plan · $7M · 81 · 49th

5500 $7M
ASSETS 81
PCT 49th
EIN 401(k)
RANK near Southern Aluminum 401(k) Plan
PHOTO ind #5865

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 Illinois →

End-of-year total assets ($M) among Nanophase Technologies Corporation 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

2024 asset-move particulars

Total Assets (Beginning of Year)	$6M
Net Assets (End of Year)	$7M
Net Income	$1M
Employer EIN	363687863
Plan Effective Date	1995-09-01
Filing Status	FILING RECEIVED

Nearby 401(k) Plans in Illinois

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

Nanophase Technologies Corporation 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Illinois, assets vs. participants

Accenture United States 401(k) Match and Savings Plan $21.3B · 66,965
State Farm 401(k) Savings Plan $19.0B · 63,297
United Airlines Pilot Retirement Account Plan $16.8B · 16,659
Abbott Laboratories Stock Retirement Plan $15.8B · 38,229
Walgreens Retirement Savings Plan $14.5B · 233,635

Compare Nanophase Technologies Corporation 401(k) Profit Sharing Plan side-by-side with 3 peers →

Nanophase Technologies Corporation 401(k) Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Southern Aluminum 401(k) Plan in AR ($7M); by covered participants it is Dalene Hardwood Flooring Co., Inc. Employees' 401(k) Ps Plan in CT (81 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($7M here).

Southern Aluminum 401(k) Plan (AR) $7M · 124
Ok LLC 401(k) Profit Sharing Plan (CA) $7M · 5
Capital Distributing, LLC 401(k) Plan (OK) $7M · 270
Aurgroup Financial Credit Union 401(k) Plan (OH) $7M · 51

Similar participant headcount

Nearest other-state filings by covered participants (81 participants); asset peers above are excluded.

Dalene Hardwood Flooring Co., Inc. Employees' 401(k) Ps Plan (CT) 81 · 0 off
Ashford 401(k) Savings Plan (TX) 81 · 0 off
Cassady, Schiller & Associates, Inc. 401(k) Profit Sharing Plan (OH) 81 · 0 off
Cc Properties Investments, LLC 401(k) Plan (AZ) 81 · 0 off

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 Nanophase Technologies Corporation 401(k) Profit Sharing Plan assets move in 2024? ▼

Nanophase Technologies Corporation 401(k) Profit Sharing Plan grew sharply - up 22.2% during 2024, from $6M to $7M. Reported net income was $1M.

Which 401(k) plans are similar in size to Nanophase Technologies Corporation 401(k) Profit Sharing Plan? ▼

Among 401(k) plans in other states, the closest by assets is Southern Aluminum 401(k) Plan in AR ($7M, 124 participants).

Which 401(k) plans cover a similar participant headcount to Nanophase Technologies Corporation 401(k) Profit Sharing Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is Dalene Hardwood Flooring Co., Inc. Employees' 401(k) Ps Plan in CT (81 participants, $9M 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 363687863.