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

Unitil Corporation 401(k) Plan Facts

Plan name
UNITIL CORPORATION TAX DEFERRED SAVINGS AND INVESTMENT PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
UNITIL CORPORATION
Participants
692 (546 active employees)
Former employees with a balance
168
Plan assets
$156,232,052 at Dec 31, 2024
Average account balance
$215,492 across 725 accounts
Employer contributions
$4,479,625 in plan year 2024 (40% of all contributions)
Recordkeeper
John Hancock Retirement Plan Srvcs
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1985
✓ 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 Jul 29, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $11.1 million went into the plan in contributions, $4.48 million of it from the employer (40%).
  • $13.2 million was paid out to participants.
  • Investment and other income added $20.2 million.
  • Administrative expenses were $188,830, about $260 per account.

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

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019653$112.3 million$2.84 million$6.65 million
2020650$124.9 million$3.16 million$6.47 million
2021688$142.6 million$3.34 million$9.41 million
2022672$120.0 million$3.48 million$14.9 million
2023676$138.4 million$4.01 million$10.7 million
2024692$156.2 million$4.48 million$13.2 million

Unitil Corporation 401(k) Contact Information

Phone
603-772-0775
Mailing address
6 LIBERTY LANE WEST, HAMPTON NH 038421720
Plan sponsor
UNITIL CORPORATION
Employer identification number (EIN)
02-0381573
Plan number
002

Questions about the Unitil Corporation 401(k)

Does Unitil Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $4.48 million, 40% of all contributions.

Does the Unitil Corporation 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

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

692 participants at the start of plan year 2024, 546 of them active employees, and 168 former employees who still had money in the plan.

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

About $215,492 per account: $156.2 million in plan assets across 725 accounts with a balance at the end of plan year 2024.

Who manages the Unitil Corporation 401(k) accounts?

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

I no longer work at Unitil Corporation. 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.

Related Companies
Headquarter: 2101 RIVERFRONT DRIVE SUITE A, LITTLE ROCK, AR, 722021748
Headquarter: 207 W LINCOLN STREET PO BOX 461, AUGUSTA, WI, 54722
Headquarter: HUMAN RESOURCES BENEFITS ADMIN 414 NICOLLET MALL, MINNEAPOLIS, MN, 55401
Headquarter: 1050 WESTLAKES DRIVE, BERWYN, PA, 19312
Headquarter: 488 8TH AVENUE MAILSTOP HQ04N5, SAN DIEGO, CA, 92101