Suffolk Transportation Service, Inc 401(k) Plan: Login, Facts & Contact Information

Suffolk Transportation Service, Inc 401(k) Plan Facts

Plan name
T. W. U. - S. T. S. 401(K) RETIREMENT PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
SUFFOLK TRANSPORTATION SERVICES, INC
Participants
3,089 (3,007 active employees)
Former employees with a balance
220
Plan assets
$108,921,312 at Dec 31, 2024
Average account balance
$34,027 across 3,201 accounts
Employer contributions
$5,641,990 in plan year 2024 (45% of all contributions)
Recordkeeper
Empower Annuity Insurance Company O
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1992
✓ 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 10, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $12.4 million went into the plan in contributions, $5.64 million of it from the employer (45%).
  • $9.85 million was paid out to participants.
  • Investment and other income added $8.45 million.
  • Administrative expenses were $53,971, about $17 per account.

How the Suffolk Transportation Service, Inc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20192,555$70.7 million$3.96 million$4.24 million
20202,737$81.9 million$3.38 million$4.06 million
20212,911$92.7 million$4.15 million$7.34 million
20222,916$85.4 million$4.39 million$7.41 million
20233,027$97.9 million$5.01 million$8.08 million
20243,089$108.9 million$5.64 million$9.85 million

Suffolk Transportation Service, Inc 401(k) Contact Information

Phone
631-665-3245
Mailing address
10 MOFFITT BLVD, BAYSHORE NY 11706
Plan sponsor
SUFFOLK TRANSPORTATION SERVICES, INC
Employer identification number (EIN)
11-1782554
Plan number
005

Questions about the Suffolk Transportation Service, Inc 401(k)

Does Suffolk Transportation Service, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $5.64 million, 45% of all contributions.

Does the Suffolk Transportation Service, Inc 401(k) have automatic enrollment?

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

How many people are in the Suffolk Transportation Service, Inc 401(k) plan?

3,089 participants at the start of plan year 2024, 3,007 of them active employees, and 220 former employees who still had money in the plan.

What is the average 401(k) balance at Suffolk Transportation Service, Inc?

About $34,027 per account: $108.9 million in plan assets across 3,201 accounts with a balance at the end of plan year 2024.

Who manages the Suffolk Transportation Service, Inc 401(k) accounts?

Empower (listed on the filing as EMPOWER ANNUITY INSURANCE COMPANY O) is the plan's recordkeeper, which is where participants log in to see their balance.

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

Your account stays with Empower 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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