Wellington Management Company Llp 401(k) Plan: Login, Facts & Contact Information

Wellington Management Company Llp 401(k) Plan Facts

Plan name
WELLINGTON RETIREMENT AND PENSION PLAN
Plan type
401(k) and profit sharing
Plan sponsor
WELLINGTON MANAGEMENT COMPANY LLP
Participants
4,349 (2,072 active employees)
Former employees with a balance
1,883
Plan assets
$3,159,772,911 at Dec 31, 2024
Average account balance
$793,116 across 3,984 accounts
Employer contributions
$52,860,424 in plan year 2024 (49% of all contributions)
Recordkeeper
The Vanguard Group, Inc.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Oct 30, 1979
— 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 15, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $107.2 million went into the plan in contributions, $52.9 million of it from the employer (49%).
  • $172.0 million was paid out to participants.
  • Investment and other income added $339.3 million.
  • Administrative expenses were $161,103, about $40 per account.

How the Wellington Management Company Llp 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20193,600$2.42 billion$46.8 million$115.3 million
20203,674$2.69 billion$47.8 million$165.2 million
20213,739$2.94 billion$47.2 million$135.8 million
20223,827$2.54 billion$54.2 million$93.6 million
20234,365$2.89 billion$54.9 million$126.1 million
20244,349$3.16 billion$52.9 million$172.0 million

Wellington Management Company Llp 401(k) Contact Information

Phone
617-951-5000
Mailing address
280 CONGRESS STREET, BOSTON MA 02210
Plan sponsor
WELLINGTON MANAGEMENT COMPANY LLP
Plan administrator
RETIREMENT BENEFITS OVERSIGHT COMMITTEE
Employer identification number (EIN)
30-0835489
Plan number
003

Questions about the Wellington Management Company Llp 401(k)

Does Wellington Management Company Llp contribute to the 401(k)?

The plan does not report an employer matching arrangement on its Form 5500. It did report $52.9 million in employer contributions for plan year 2024.

Does the Wellington Management Company Llp 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Wellington Management Company Llp 401(k) plan?

4,349 participants at the start of plan year 2024, 2,072 of them active employees, and 1,883 former employees who still had money in the plan.

What is the average 401(k) balance at Wellington Management Company Llp?

About $793,116 per account: $3.16 billion in plan assets across 3,984 accounts with a balance at the end of plan year 2024.

Who manages the Wellington Management Company Llp 401(k) accounts?

Vanguard (listed on the filing as THE VANGUARD GROUP, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Wellington Management Company Llp. How do I access my 401(k)?

Your account stays with Vanguard 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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