Astellas Us Llc 401(k) Plan: Login, Facts & Contact Information

Astellas Us Llc 401(k) Plan Facts

Plan name
ASTELLAS US RETIREMENT AND SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
ASTELLAS US LLC
Participants
5,193 (3,459 active employees)
Former employees with a balance
2,072
Plan assets
$1,875,482,813 at Dec 31, 2024
Average account balance
$339,024 across 5,532 accounts
Employer contributions
$81,059,057 in plan year 2024 (50% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Apr 1, 1986
✓ Employer contributions✓ Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments✓ Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 9, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $162.1 million went into the plan in contributions, $81.1 million of it from the employer (50%).
  • $204.8 million was paid out to participants.
  • Investment and other income added $236.3 million.
  • Administrative expenses were $1.28 million, about $231 per account.

How the Astellas Us Llc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20193,984$1.18 billion$48.3 million$67.2 million
20204,163$1.38 billion$53.4 million$78.1 million
20214,302$1.68 billion$57.9 million$105.6 million
20224,575$1.40 billion$63.9 million$108.7 million
20235,231$1.66 billion$72.2 million$135.2 million
20245,193$1.88 billion$81.1 million$204.8 million

Astellas Us Llc 401(k) Contact Information

Phone
224-205-8800
Mailing address
1 ASTELLAS WAY, NORTHBROOK IL 60062
Plan sponsor
ASTELLAS US LLC
Employer identification number (EIN)
73-1726638
Plan number
001

Questions about the Astellas Us Llc 401(k)

Does Astellas Us Llc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $81.1 million, 50% of all contributions.

Does the Astellas Us Llc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Astellas Us Llc 401(k) plan?

5,193 participants at the start of plan year 2024, 3,459 of them active employees, and 2,072 former employees who still had money in the plan.

What is the average 401(k) balance at Astellas Us Llc?

About $339,024 per account: $1.88 billion in plan assets across 5,532 accounts with a balance at the end of plan year 2024.

Who manages the Astellas Us Llc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Astellas Us Llc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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