Mann+hummel Filtration Technology US 401(k) plan

Mann+hummel Filtration Technology US LLC, Gastonia, NC. EIN 20-1483497. Annual reports 2009–2024. Also filed as Affinia Group, Inc.; Mann & Hummel Filtration Technology Group, Inc.; Mann+hummel Filtraction Technology US LLC.

Mann+hummel Filtration Technology US LLC has one active retirement plan on file, the Mann+hummel 401(k) Plan, with 6,196 participants and $249 million in assets in 2024. Empower has been its recordkeeper since 2023. No traditional pension plan appears in Mann+hummel Filtration Technology US's filings since 2009.

Active plans: 1
Participants: 6,196
Plan assets: $249 million
401(k) recordkeeper: Empower
Plans on file: 1
Industry: Retail

The plan

Mann+hummel 401(k) Plan

401(k)Active

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

Plan number: 001Employer EIN 20-1483497
Participants (2024): 6,196
Net assets (2024): $249 million
Recordkeeper: EmpowerEarlier: Vanguard (2009–2022)
Plan administrator: Mercer Investments, LLC
99 High Street
Boston, MA 02110
(617) 747-9500As filed for 2024
In effect since: January 1, 2005

Earlier sponsors: Affinia Group, Inc. (2009–2015); Mann & Hummel Filtration Technology Group, Inc. (2016–2022); Mann+hummel Filtraction Technology US LLC (2023).

Earlier plan names: Affinia Group Partners in Wealth Savings Plan; M&H Partners in Wealth Savings Plan.

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	6,196	$249 million	Empower
2023	6,338	$232 million	Empower
2022	2,971	$227 million	Vanguard
2021	3,186	$177 million	Vanguard
2020	2,958	$172 million	Vanguard
2019	2,559	$174 million	Vanguard
2018	2,666	$157 million	Vanguard
2017	1,811	$156 million	Vanguard
2016	1,832	$136 million	Vanguard
2015	1,887	$129 million	Vanguard
2014	2,104	$137 million	Vanguard
2013	2,097	$150 million	Vanguard
2012	3,066	$132 million	Vanguard
2011	3,760	$180 million	Vanguard
2010	3,641	$179 million	Vanguard
2009	4,057	$166 million	Vanguard

If you had money in one of these plans

Call Empower (empower.com), which runs the Mann+hummel 401(k) 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 ((617) 747-9500). 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.

The plan

Mann+hummel 401(k) Plan

If you had money in one of these plans

What these numbers are

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