C.s. Wo & Sons, Limited 401(k) Plan: Login, Facts & Contact Information

C.s. Wo & Sons, Limited 401(k) Plan Facts

Plan name
C.S. WO & SONS, LLC PROFIT SHARING PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
C.S. WO & SONS, LLC
Participants
275 (195 active employees)
Former employees with a balance
59
Plan assets
$33,454,832 at Dec 31, 2024
Average account balance
$182,813 across 183 accounts
Employer contributions
$111,980 in plan year 2024 (14% of all contributions)
Recordkeeper
Riversedge Adv Ret Solutions, Llc
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Oct 1, 1953
✓ 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

  • $785,592 went into the plan in contributions, $111,980 of it from the employer (14%).
  • $1.97 million was paid out to participants.
  • Investment and other income added $4.48 million.
  • Administrative expenses were $124,018, about $678 per account.

How the C.s. Wo & Sons, Limited 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019303$30.1 million$114,285$1.84 million
2020325$32.0 million$44,847$3.59 million
2021186$33.3 million$1,290$3.84 million
2022265$25.3 million$111,197$1.46 million
2023248$30.3 million$110,382$1.02 million
2024275$33.5 million$111,980$1.97 million

C.s. Wo & Sons, Limited 401(k) Contact Information

Phone
808-828-3023
Mailing address
702 S. BERETANIA STREET, HONOLULU HI 96813
Plan sponsor
C.S. WO & SONS, LLC
Plan administrator
PENTEGRA SERVICES, INC.
Employer identification number (EIN)
99-0063065
Plan number
001

Questions about the C.s. Wo & Sons, Limited 401(k)

Does C.s. Wo & Sons, Limited contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $111,980, 14% of all contributions.

Does the C.s. Wo & Sons, Limited 401(k) have automatic enrollment?

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

How many people are in the C.s. Wo & Sons, Limited 401(k) plan?

275 participants at the start of plan year 2024, 195 of them active employees, and 59 former employees who still had money in the plan.

What is the average 401(k) balance at C.s. Wo & Sons, Limited?

About $182,813 per account: $33.5 million in plan assets across 183 accounts with a balance at the end of plan year 2024.

Who manages the C.s. Wo & Sons, Limited 401(k) accounts?

RIVERSEDGE ADV RET SOLUTIONS, LLC is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at C.s. Wo & Sons, Limited. How do I access my 401(k)?

Your account stays with RIVERSEDGE ADV RET SOLUTIONS, LLC 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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