Tst, Inc. 401(k) Plan: Login, Facts & Contact Information

Tst, Inc. 401(k) Plan Facts

Plan name
TST, INC. 401(K) RETIREMENT AND PROFIT SHARING PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
TST, INC
Participants
228 (164 active employees)
Former employees with a balance
40
Plan assets
$11,546,133 at Dec 31, 2024
Average account balance
$63,791 across 181 accounts
Recordkeeper
John Hancock Life Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Dec 18, 1983
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

  • $424,379 went into the plan in contributions.
  • $1.37 million was paid out to participants.
  • Investment and other income added $1.17 million.
  • Administrative expenses were $74,568, about $412 per account.

How the Tst, Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019342$11.5 million$0$1.64 million
2020340$12.3 million$0$848,167
2021251$13.7 million$102,841$816,510
2022206$11.0 million$160,000$1.40 million
2023225$11.4 million$0$1.44 million
2024228$11.5 million$0$1.37 million

Tst, Inc. 401(k) Contact Information

Phone
951-685-2155
Mailing address
13428 BENSON AVE., CHINO CA 91710
Plan sponsor
TST, INC
Employer identification number (EIN)
95-2760010
Plan number
001

Questions about the Tst, Inc. 401(k)

Does Tst, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement.

Does the Tst, Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Tst, Inc 401(k) plan?

228 participants at the start of plan year 2024, 164 of them active employees, and 40 former employees who still had money in the plan.

What is the average 401(k) balance at Tst, Inc?

About $63,791 per account: $11.5 million in plan assets across 181 accounts with a balance at the end of plan year 2024.

Who manages the Tst, Inc 401(k) accounts?

John Hancock (listed on the filing as JOHN HANCOCK LIFE INSURANCE COMPANY) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Tst, Inc. How do I access my 401(k)?

Your account stays with John Hancock 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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