Komatsu Mining 401(k) and pension plans

Komatsu Mining Corp., Milwaukee, WI. EIN 39-1566457. Annual reports 2009–2024. Also filed as Joy Global Inc.; Joy Global,inc.; Joy Global, Inc.

Komatsu Mining Corp. has 2 active retirement plans on file. The largest is the Komatsu U.S. Pension Plan, with 9,765 participants and $721 million in assets in 2024.

Active plans: 2
Participants: 15,259
Plan assets: $1.6 billion
401(k) recordkeeper: Fidelity
Plans on file: 2
Industry: Manufacturing

All 2 plans

Active plans first

Komatsu U.S. Pension Plan

Pension (defined benefit)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 008Employer EIN 39-1566457
Participants (2024): 9,765
Net assets (2024): $721 million
Last listed administrator: SchwabEarlier: Steinforth & Associates (2015)
Plan administrator: Komatsu Mining Corp.
Po Box 554
Milwaukee, WI 53201
(414) 670-4400As filed for 2024
In effect since: August 1, 1984

Plans merged into this one: Komatsu America Corp. Pension Plan 132 (2017); Komatsu America Corp. Pension Plan Local 158 Intl Brotherhood Boilermakers, Iron Ship Builders, Blacksmiths, Forgers, & Helpers, Peoria, (2018).

Earlier sponsor: Joy Global, Inc. (2009–2015).

Earlier plan names: Joy Global Pension Plan; Komatsu U.S. Pension Plan (F/K/A Joy Global Pension Plan).

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	9,765	$721 million	not listed
2023	10,041	$748 million	not listed
2022	10,857	$748 million	not listed
2021	11,154	$816 million	Schwab
2020	11,501	$1.1 billion	Schwab
2019	11,771	$1.1 billion	Schwab
2018	12,066	$1.1 billion	Schwab
2017	11,338	$930 million	Schwab
2016	12,354	$1.1 billion	not listed
2015	11,529	$987 million	Steinforth & Associates
2014	12,610	$1.0 billion	not listed
2013	12,874	$1.1 billion	not listed
2012	14,510	$1.0 billion	not listed
2011	14,758	$1.1 billion	not listed
2010	15,083	$910 million	not listed
2009	15,344	$725 million	not listed

Komatsu Mining Corp. Retirement Savings Plan

401(k)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 005Employer EIN 39-1566457
Participants (2024): 5,494
Net assets (2024): $923 million
Recordkeeper: Fidelity2009–2024
Plan administrator: Komatsu Mining Corp.
Po Box 554
Milwaukee, WI 53201
(414) 670-4400As filed for 2024
In effect since: April 1, 1984

Earlier sponsor: Joy Global Inc. (2009–2016).

Earlier plan names: Joy Global Retirement Savings Plan; Komatsu Mining Corp. Retirement Savings Plan (F/K/A Joy Global Retirement Savings Plan).

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	5,494	$923 million	Fidelity
2023	5,370	$828 million	Fidelity
2022	5,214	$714 million	Fidelity
2020	5,246	$813 million	Fidelity
2019	5,737	$731 million	Fidelity
2018	5,789	$598 million	Fidelity
2017	5,714	$634 million	Fidelity
2016	5,327	$551 million	Fidelity
2015	6,306	$578 million	Fidelity
2014	7,237	$610 million	Fidelity
2013	8,721	$563 million	Fidelity
2012	9,838	$474 million	Fidelity
2011	9,325	$362 million	Fidelity
2010	7,562	$351 million	Fidelity
2009	7,486	$278 million	Fidelity

If you had money in one of these plans

Call Fidelity (fidelity.com), which runs the Komatsu Mining Corp. Retirement Savings Plan. With your Social Security number and the plan name, it can tell you whether you still have a balance and, if not, where it went.
Or call the plan administrator listed on the plan below ((414) 670-4400). That number was filed for 2024; ask for the benefits or retirement plan office.
Still stuck? The Department of Labor's benefits advisers help for free: askebsa.dol.gov or 1-866-444-3272. Never pay anyone to find your own money.

What these numbers are

They come from the Form 5500 annual reports each plan files with the Department of Labor, as the plan filed them. A plan year is usually a calendar year.
Participants counts everyone in the plan at year end: current employees, former employees who still have a balance or a pension coming, and retirees or beneficiaries being paid.
The recordkeeper is the service provider whose Schedule C entry says it keeps the plan's records. Small plans do not file Schedule C, so some plans show none.
We cannot see anyone's account. Only the plan or its recordkeeper can tell you your balance.

Sources: U.S. Department of Labor, Form 5500 datasets and PBGC trusteed plans. How we read them.

All 2 plans

Komatsu U.S. Pension Plan

Komatsu Mining Corp. Retirement Savings Plan

If you had money in one of these plans

What these numbers are

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