The Baseball Club Of Seattle, Lllp 401(k) Plan: Login, Facts & Contact Information

The Baseball Club Of Seattle, Lllp 401(k) Plan Facts

Plan name
THE SEATTLE MARINERS 401(K) PLAN
Plan type
401(k) with employer contributions
Plan sponsor
THE BASEBALL CLUB OF SEATTLE, LLLP
Participants
731 (1,415 active employees)
Former employees with a balance
254
Plan assets
$73,860,833 at Dec 31, 2024
Average account balance
$99,812 across 740 accounts
Employer contributions
$3,970,896 in plan year 2024 (34% of all contributions)
Recordkeeper
Transamerica Retirement Solutions
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jul 1, 1994
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 14, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $11.8 million went into the plan in contributions, $3.97 million of it from the employer (34%).
  • $6.42 million was paid out to participants.
  • Investment and other income added $9.15 million.
  • Administrative expenses were $135,709, about $183 per account.

How the The Baseball Club Of Seattle, Lllp 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019677$39.5 million$2.81 million$1.86 million
2020626$46.3 million$2.34 million$4.80 million
2021548$53.6 million$2.37 million$4.31 million
2022639$46.6 million$3.06 million$1.85 million
2023709$59.5 million$3.85 million$4.11 million
2024731$73.9 million$3.97 million$6.42 million

The Baseball Club Of Seattle, Lllp 401(k) Contact Information

Phone
206-346-4000
Mailing address
1250 1ST AVENUE SOUTH, SEATTLE WA 98134
Plan sponsor
THE BASEBALL CLUB OF SEATTLE, LLLP
Employer identification number (EIN)
91-1545344
Plan number
002

Questions about the The Baseball Club Of Seattle, Lllp 401(k)

Does The Baseball Club Of Seattle, Lllp contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $3.97 million, 34% of all contributions.

Does the The Baseball Club Of Seattle, Lllp 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the The Baseball Club Of Seattle, Lllp 401(k) plan?

731 participants at the start of plan year 2024, 1,415 of them active employees, and 254 former employees who still had money in the plan.

What is the average 401(k) balance at The Baseball Club Of Seattle, Lllp?

About $99,812 per account: $73.9 million in plan assets across 740 accounts with a balance at the end of plan year 2024.

Who manages the The Baseball Club Of Seattle, Lllp 401(k) accounts?

Transamerica (listed on the filing as TRANSAMERICA RETIREMENT SOLUTIONS) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at The Baseball Club Of Seattle, Lllp. How do I access my 401(k)?

Your account stays with Transamerica 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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