401(k) · DOL Form 5500 · 2023

Kaiser Aluminum Investments Company 401(k) Plan

Data updated 2026-08-11

$167M
Total assets: 2,511
Participants: 94th
Percentile by assets: $66,702
Avg per participant

Official DOL plan name: Kaiser Aluminum Investments Company Hourly Savings and Investment Plan · Sponsored by Kaiser Aluminum Investments Company · Tennessee · Manufacturing

$167M in assets, 2,511 participants

Kaiser Aluminum Investments Company's Kaiser Aluminum Investments Company Hourly Savings and Investment Plan reported $167M in total assets and 2,511 participants in its 2023 DOL Form 5500 filing, ranking in the 94th 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.

94th percentile by assets (of 127,072 plans)
#17,006 in Manufacturing (18,722 peers)

Coverage in Tennessee

Kaiser Aluminum Investments Company Hourly Savings and Investment Plan covers 2,511 participants in Tennessee, 2.2x the typical Tennessee plan (state average ~1,126 per filing). Assets: $167M.

$167M
total plan assets (2023 EOY): 2,511
covered participants: 94th
percentile by assets (of 127,072 plans): $66,702
avg assets per participant

Where Kaiser Aluminum Investments Company Hourly Savings and Investment Plan sits by total assets

Kaiser Aluminum Investments Company Hourly Savings and Investment Plan vs every filed plan by assets

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

$167,488,193 Top 6% higher than 94% 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

Kaiser Aluminum Investments Company Hourly Savings and Investment Plan reported net income rose from -$16M in the plan year 2022 filing to $30M in the plan year 2023 filing.
Kaiser Aluminum Investments Company Hourly Savings and Investment Plan end-of-year assets rose from $137M in the plan year 2022 filing to $167M in the plan year 2023 filing.
Kaiser Aluminum Investments Company Hourly Savings and Investment Plan reported participants rose from 2,467 in the plan year 2022 filing to 2,511 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

Tennessee

Industry

Manufacturing

Participants vs Tennessee filers

In Tennessee, the average filing covers about 1,126 participants across 2,384 plans. Kaiser Aluminum Investments Company Hourly Savings and Investment Plan reports 2,511 participants - 2.2x that state average ($167M EOY assets).

Tennessee filing particulars

Total Assets (Beginning of Year)	$137M
Net Assets (End of Year)	$167M
Net Income	$30M
Employer EIN	562553178
Plan Effective Date	1989-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Kaiser Aluminum Investments Company)

Total plan assets by year, all Kaiser Aluminum Investments Company plans on file

Year	Plans	Participants	Total Assets
2022	2	3,533	$346M
2023	2	3,590	$398M
2024	2	3,548	$444M

Nearby 401(k) Plans in Tennessee

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

Kaiser Aluminum Investments Company Hourly Savings and Investment Plan vs. nearby 401(k) plans in Tennessee, assets vs. participants

Fedex Corporation Retirement Savings Plan $23.9B · 127,010
Hca 401(k) Plan $21.5B · 291,649
Federal Express Corporation Pilots Retirement Savings Plan $4.7B · 5,728
International Paper Company Salaried Savings Plan $4.6B · 12,153
Chs/Community Health Systems, Inc. Retirement Savings Plan $4.5B · 62,487

Compare Kaiser Aluminum Investments Company Hour… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Kaiser Aluminum Investments Company Hourly Savings and Investment Plan by total assets, not by location.

Park Dental Partners 401(k) Plan (MN) $167M · 1,289
Georgia System Operations Corporation Retirement Plan (GA) $168M · 257
Fci and Calandra Group 401(k) & Profit Sharing Plan (PA) $167M · 4,726
Verifone, Inc. 401(k) Retirement Savings & Investment Plan (FL) $167M · 681

Frequently Asked Questions

How did Kaiser Aluminum Investments Company Hourly Savings and Investment Plan assets move in 2023? ▼

Kaiser Aluminum Investments Company Hourly Savings and Investment Plan grew sharply - up 21.9% during 2023, from $137M to $167M. Reported net income was $30M.

How have Kaiser Aluminum Investments Company plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Kaiser Aluminum Investments Company's sponsor-wide assets grew 28.4%, from $346M to $444M.

Where does Kaiser Aluminum Investments Company Hourly Savings and Investment Plan rank by assets among Form 5500 filers? ▼

Kaiser Aluminum Investments Company Hourly Savings and Investment Plan ranks in the 94th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).

Which 401(k) plans are similar in size to Kaiser Aluminum Investments Company Hourly Savings and Investment Plan? ▼

Among 401(k) plans in other states, the closest by assets is Park Dental Partners 401(k) Plan in MN ($167M, 1,289 participants).

Next read for Kaiser Aluminum Investments Company Hour…

Filing takeaways

Ways to act on Kaiser Aluminum Investments Company Hourly Savings and Investment Plan's numbers.

By total assets, Kaiser Aluminum Investments Company Hourly Savings and Investment Plan ranks in the top 10% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in Tennessee. Compare plans
Kaiser Aluminum Investments Company's sponsor-wide assets have grown 28.4% since 2022 across 3 plan years on file. More Manufacturing plans

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 562553178.