Master International Corporation 401(k) Plan: Login, Facts & Contact Information

Master International Corporation 401(k) Plan Facts

Plan name
S. T. A. R. 401K PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
MASTER INTERNATIONAL CORPORATION
Participants
770 (709 active employees)
Former employees with a balance
73
Plan assets
$22,074,608 at Dec 31, 2024
Average account balance
$52,309 across 422 accounts
Employer contributions
$1,022,193 in plan year 2024 (26% of all contributions)
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Aug 1, 1975
✓ 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 1, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $4.01 million went into the plan in contributions, $1.02 million of it from the employer (26%).
  • $2.41 million was paid out to participants.
  • Investment and other income added $2.66 million.
  • Administrative expenses were $91,271, about $216 per account.

How the Master International Corporation 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019472$9.95 million$514,621$675,137
2020556$12.3 million$489,893$1.01 million
2021582$14.9 million$725,873$1.96 million
2022702$14.2 million$838,991$572,248
2023740$18.0 million$844,306$1.33 million
2024770$22.1 million$1.02 million$2.41 million

Master International Corporation 401(k) Contact Information

Phone
310-452-8590
Mailing address
2425 S 21ST ST, PHOENIX AZ 85034
Plan sponsor
MASTER INTERNATIONAL CORPORATION
Employer identification number (EIN)
95-3000067
Plan number
001

Questions about the Master International Corporation 401(k)

Does Master International Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $1.02 million, 26% of all contributions.

Does the Master International Corporation 401(k) have automatic enrollment?

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

How many people are in the Master International Corporation 401(k) plan?

770 participants at the start of plan year 2024, 709 of them active employees, and 73 former employees who still had money in the plan.

What is the average 401(k) balance at Master International Corporation?

About $52,309 per account: $22.1 million in plan assets across 422 accounts with a balance at the end of plan year 2024.

Who manages the Master International Corporation 401(k) accounts?

OneAmerica Financial is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Master International Corporation. How do I access my 401(k)?

Your account stays with OneAmerica Financial 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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