401(k) · DOL Form 5500 · 2024

Sun, Inc 401(k) Plan

Data updated 2026-08-25

$4M
Total assets Small plan by assets: 136
Participants Small participant base: 39th
Percentile by assets National rank: $31,350
Avg per participant Low balance/head

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Official DOL plan name: Sun, Inc. 401(k) Plan · Sponsored by Sun, Inc · South Carolina · Manufacturing

$4M in assets, 136 participants

Sun, Inc's Sun, Inc. 401(k) Plan reported $4M in total assets and 136 participants in its 2024 DOL Form 5500 filing, ranking in the 39th 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.

#3,969 in Manufacturing (17,777 peers)

Coverage in South Carolina

Sun, Inc. 401(k) Plan covers 136 participants in South Carolina, about 37% of the average South Carolina filer (state average ~369 per filing). Assets: $4M.

#3,969
in Manufacturing (17,777 peers): +22.8%
assets growth YoY

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

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

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

$4,263,542 39th percentile higher than 39% 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

Sun, Inc. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Sun, Inc. 401(k) Plan sits mid-pack in the medium band (136 participants).

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%)

Sun, Inc. 401(k) Plan reported net income rose from $615K in the plan year 2023 filing to $792K in the plan year 2024 filing.
Sun, Inc. 401(k) Plan end-of-year assets rose from $3M in the plan year 2023 filing to $4M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 570937273 · Sun, Inc PY 2024 · 401(k)

Sun, Inc. 401(k) Plan · $4M · 136 · 39th

EIN $4M
EIN 136
EIN 39th
EIN 401(k)
EIN near Belmont Engineered Plastics, LLC 401(k) Plan
EIN ind #3969

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 South Carolina →

End-of-year total assets ($M) among Sun, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

South Carolina filing particulars

Total Assets (Beginning of Year)	$3M
Net Assets (End of Year)	$4M
Net Income	$792K
Employer EIN	570937273
Plan Effective Date	1988-07-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Sun, Inc)

Latest sponsor-wide plan assets: $4M 49.26011333644442% vs 2022; 2024 filing year

Year	Plans	Participants	Total Assets
2022	1	120	$3M
2023	1	136	$3M
2024	1	136	$4M

Nearby 401(k) Plans in South Carolina

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

Sun, Inc. 401(k) Plan vs. nearby 401(k) plans in South Carolina, assets vs. participants

Michelin 401(k) Savings Plan $4.5B · 15,095
The Savannah River Nuclear Solutions, LLC Defined Contribution Plan $2.8B · 9,296
Sonoco Retirement & Savings Plan $1.7B · 11,813
Blue Cross Blue Shield of Sc Employee Savings and Salary Reduction Plan $1.5B · 11,878
The Milliken Retirement Plan $1.4B · 5,733

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

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

Outside South Carolina, the nearest 401(k) by assets is Belmont Engineered Plastics, LLC 401(k) Plan in MI ($4M); by covered participants it is Coretelligent LLC 401(k) Profit Sharing Plan and Trust in MA (136 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($4M here).

Belmont Engineered Plastics, LLC 401(k) Plan (MI) $4M · 167
Blackfly Investments, LLC 401(k) P/S Plan (WA) $4M · 215
Press Glass 401(k) Plan (VA) $4M · 427
J.P. Thomas & Company 401(k) Plan (NC) $4M · 215

Similar participant headcount

Nearest other-state filings by covered participants (136 participants); asset peers above are excluded.

Coretelligent LLC 401(k) Profit Sharing Plan and Trust (MA) 136 · 0 off
Assertio Therapeutics, Inc. 401(k) Retirement Plan (IL) 136 · 0 off
Edelstein & Company Profit Sharing Plan (MA) 136 · 0 off
Patient Now LLC 401(k) Plan (CO) 136 · 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 Sun, Inc. 401(k) Plan assets move in 2024? ▼

Sun, Inc. 401(k) Plan grew sharply - up 22.8% during 2024, from $3M to $4M. Reported net income was $792K.

How have Sun, Inc plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Sun, Inc's sponsor-wide assets grew 49.3%, from $3M to $4M.

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

Among 401(k) plans in other states, the closest by assets is Belmont Engineered Plastics, LLC 401(k) Plan in MI ($4M, 167 participants).

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

Among 401(k) plans in other states, the closest by covered participants is Coretelligent LLC 401(k) Profit Sharing Plan and Trust in MA (136 participants, $4M 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 570937273.