Mallinckrodt Enterprises 401(k) and pension plans

Mallinckrodt Enterprises LLC, Hazelwood, MO. EIN 36-4679061. Annual reports 2009–2019. Also filed as Ino Therapeutics, LLC; Ikaria, Inc.; Mallinckrodt Enterprises, LLC; Tyco Healthcare Group LP.

Mallinckrodt Enterprises LLC has no active retirement plan on file. Its last annual report was for 2019. Its Mallinckrodt Greenville Union Pension Plan was merged into Mallinckrodt Pharmaceuticals Retirement Savings and Investment Plan in 2019.

Active plans: 0
Plans on file: 7
Industry: Manufacturing

All 7 plans

Active plans first

Mallinckrodt Greenville Union Pension Plan

Pension (defined benefit), frozenMerged

Merged. In 2019 its assets moved to the Mallinckrodt Pharmaceuticals Retirement Savings and Investment Plan, sponsored by Meh, Inc. (EIN 36-4679061, plan 001). Accounts moved with them, so that plan is the one to contact.

Plan number: 008Employer EIN 36-4679061
Participants (2016): 24
Net assets (2016): $111,373
Plan administrator: Mallinckrodt Pharmaceuticals Benefits Administration Committee
675 Mcdonnell BLVD.
Hazelwood, MO 63042
(314) 654-3935As filed for 2019
In effect since: December 1, 1992

Earlier sponsor: Tyco Healthcare Group LP (2009–2012).

Year by year, 2009 to 2019

Plan year	Participants	Net assets	Recordkeeper
2019	0	$0	not listed
2018	0	$20,438	not listed
2017	0	$5,928	not listed
2016	24	$111,373	not listed
2015	67	$926,121	not listed
2014	67	$962,764	not listed
2013	68	$737,388	not listed
2012	68	$755,947	not listed
2011	68	$624,137	not listed
2010	68	$652,891	not listed
2009	68	$541,454	not listed

Liebel-Flarsheim Salaried Pension Plan

Pension (defined benefit), frozenMerged

Merged. In 2019 its assets moved to the Mallinckrodt Pharmaceuticals Retirement Savings and Investment Plan, sponsored by Meh, Inc. (EIN 36-4679061, plan 001). Accounts moved with them, so that plan is the one to contact.

Plan number: 004Employer EIN 36-4679061
Participants (2016): 176
Net assets (2016): $10.0 million
Plan administrator: Mallinckrodt Pharmaceuticals Benefits Administration Committee
675 Mcdonnell BLVD.
Hazelwood, MO 63042
(314) 654-3935As filed for 2019
In effect since: January 1, 1987

Earlier sponsor: Tyco Healthcare Group LP (2009–2012).

Year by year, 2009 to 2019

Plan year	Participants	Net assets	Recordkeeper
2019	0	$0	not listed
2018	0	$253,749	not listed
2017	0	$300	not listed
2016	176	$10.0 million	not listed
2015	263	$15.0 million	not listed
2014	266	$15.7 million	not listed
2013	271	$13.7 million	not listed
2012	271	$13.6 million	not listed
2011	272	$11.6 million	not listed
2010	274	$11.3 million	not listed
2009	278	$10.1 million	not listed

Liebel-Flarsheim Union Pension Plan

Pension (defined benefit), frozenMerged

Merged. In 2019 its assets moved to the Mallinckrodt Pharmaceuticals Retirement Savings and Investment Plan, sponsored by Meh, Inc. (EIN 36-4679061, plan 001). Accounts moved with them, so that plan is the one to contact.

Plan number: 005Employer EIN 36-4679061
Participants (2016): 126
Net assets (2016): $4.9 million
Plan administrator: Mallinckrodt Pharmaceuticals Benefits Administration Committee
675 Mcdonnell BLVD.
Hazelwood, MO 63042
(314) 654-3935As filed for 2019
In effect since: January 1, 1989

Earlier sponsor: Tyco Healthcare Group LP (2009–2012).

Year by year, 2009 to 2019

Plan year	Participants	Net assets	Recordkeeper
2019	0	$0	not listed
2018	0	$357,921	not listed
2017	0	$0	not listed
2016	126	$4.9 million	not listed
2015	170	$6.3 million	not listed
2014	178	$7.0 million	not listed
2013	188	$6.7 million	not listed
2012	193	$6.8 million	not listed
2011	204	$6.4 million	not listed
2010	212	$6.5 million	not listed
2009	220	$6.1 million	not listed

Mallinckrodt Inc. Retirement Plan

Pension (defined benefit), frozenMerged

Merged. In 2019 its assets moved to the Mallinckrodt Pharmaceuticals Retirement Savings and Investment Plan, sponsored by Meh, Inc. (EIN 36-4679061, plan 001). Accounts moved with them, so that plan is the one to contact.

Plan number: 009Employer EIN 36-4679061
Participants (2016): 1,889
Net assets (2016): $73.1 million
Last listed administrator: WTW2011
Plan administrator: Mallinckrodt Pharmaceuticals Benefits Administration Committee
675 Mcdonnell BLVD.
Hazelwood, MO 63042
(314) 654-3935As filed for 2019
In effect since: January 1, 2007

Earlier sponsor: Tyco Healthcare Group LP (2009–2012).

Year by year, 2009 to 2019

Plan year	Participants	Net assets	Recordkeeper
2019	0	$0	not listed
2018	0	$1.6 million	not listed
2017	0	$326,454	not listed
2016	1,889	$73.1 million	not listed
2015	3,297	$186 million	not listed
2014	3,483	$206 million	not listed
2013	3,642	$199 million	not listed
2012	3,857	$215 million	not listed
2011	4,000	$183 million	WTW
2010	4,214	$187 million	not listed
2009	4,584	$178 million	not listed

Mallinckrodt Cash Balance Pension Plan

Cash balance pension, frozenMerged

Merged. In 2019 its assets moved to the Mallinckrodt Pharmaceuticals Retirement Savings and Investment Plan, sponsored by Meh, Inc. (EIN 36-4679061, plan 001). Accounts moved with them, so that plan is the one to contact.

Plan number: 007Employer EIN 36-4679061
Participants (2016): 280
Net assets (2016): $7.1 million
Last listed administrator: WTW2011
Plan administrator: Mallinckrodt Pharmaceuticals Benefits Administration Committee
675 Mcdonnell BLVD.
Hazelwood, MO 63042
(314) 654-3935As filed for 2019
In effect since: July 1, 1999

Earlier sponsor: Tyco Healthcare Group LP (2009–2012).

Year by year, 2009 to 2019

Plan year	Participants	Net assets	Recordkeeper
2019	0	$0	not listed
2018	0	$1.9 million	not listed
2017	0	$2.6 million	not listed
2016	280	$7.1 million	not listed
2015	1,248	$15.4 million	not listed
2014	1,313	$17.6 million	not listed
2013	1,376	$16.9 million	not listed
2012	1,462	$17.7 million	not listed
2011	1,498	$16.5 million	WTW
2010	1,598	$17.9 million	not listed
2009	1,797	$17.3 million	not listed

Mallinckrodt ST. Louis Union Pension Plan

Pension (defined benefit), frozenMerged

Merged. In 2019 its assets moved to the Mallinckrodt Pharmaceuticals Retirement Savings and Investment Plan, sponsored by Meh, Inc. (EIN 36-4679061, plan 001). Accounts moved with them, so that plan is the one to contact.

Plan number: 010Employer EIN 36-4679061
Participants (2016): 428
Net assets (2016): $64.7 million
Plan administrator: Mallinckrodt Pharmaceuticals Benefits Administration Committee
675 Mcdonnell BLVD.
Hazelwood, MO 63042
(314) 654-3935As filed for 2019
In effect since: January 1, 1975

Earlier sponsor: Tyco Healthcare Group LP (2009–2012).

Year by year, 2009 to 2019

Plan year	Participants	Net assets	Recordkeeper
2019	0	$0	not listed
2018	0	$1.1 million	not listed
2017	0	$0	not listed
2016	428	$64.7 million	not listed
2015	660	$91.7 million	not listed
2014	688	$102 million	not listed
2013	716	$98.3 million	not listed
2012	724	$97.5 million	not listed
2011	738	$80.9 million	not listed
2010	751	$82.2 million	not listed
2009	776	$72.0 million	not listed

Ikaria 401(k) Plan

401(k)Merged

Merged. In 2015 its assets moved to the Mallinckrodt Pharmaceuticals Retirement Savings and Investment Plan, sponsored by Meh, Inc. (EIN 36-4679061, plan 001). Accounts moved with them, so that plan is the one to contact.

Plan number: 001Employer EIN 20-8617785
Participants (2014): 601
Net assets (2014): $59.9 million
Recordkeeper: Fidelity2009–2015
Plan administrator: Mallinckrodt Enterprises, LLC
675 Mcdonnell BLVD.
Hazelwood, MO 63042
(314) 654-3568As filed for 2015
In effect since: July 1, 2007

Earlier sponsors: Ino Therapeutics, LLC (2009); Ikaria, Inc. (2010–2014).

Year by year, 2009 to 2015

Plan year	Participants	Net assets	Recordkeeper
2015	0	$0	Fidelity
2014	601	$59.9 million	Fidelity
2013	651	$51.3 million	Fidelity
2012	613	$37.3 million	Fidelity
2011	551	$28.4 million	Fidelity
2010	543	$26.3 million	Fidelity
2009	513	$18.1 million	Fidelity

Plans that moved to another employer

Plan	Now sponsored by	Since
Mallinckrodt Pharmaceuticals Retirement Savings and Investment Plan	Meh, Inc.	2020

These plans once filed under Mallinckrodt Enterprises's tax ID and are now filed by another employer, usually after a sale or spin-off. Accounts moved with them.

If you had money in one of these plans

If your plan was merged, your account moved with it. Follow the link on the plan to the plan it went into, and contact that one.
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.

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