Arbella Mutual Insurance Company 401(k) Plan: Login, Facts & Contact Information

Arbella Mutual Insurance Company 401(k) Plan Facts

Plan name
ARBELLA 401(K) SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
ARBELLA MUTUAL INSURANCE COMPANY
Participants
1,568 (1,072 active employees)
Former employees with a balance
471
Plan assets
$331,794,336 at Dec 31, 2024
Average account balance
$213,923 across 1,551 accounts
Employer contributions
$4,663,938 in plan year 2024 (32% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Nov 1, 1988
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 Sep 8, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $14.5 million went into the plan in contributions, $4.66 million of it from the employer (32%).
  • $15.7 million was paid out to participants.
  • Investment and other income added $41.1 million.

How the Arbella Mutual Insurance Company 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20191,445$236.0 million$3.13 million$19.4 million
20201,447$275.1 million$6.48 million$12.7 million
20211,414$314.8 million$7.26 million$16.0 million
20221,458$253.7 million$7.16 million$25.3 million
20231,493$291.7 million$4.27 million$18.5 million
20241,568$331.8 million$4.66 million$15.7 million

Arbella Mutual Insurance Company 401(k) Contact Information

Phone
617-328-2458
Mailing address
1100 CROWN COLONY DRIVE, QUINCY MA 02269
Plan sponsor
ARBELLA MUTUAL INSURANCE COMPANY
Employer identification number (EIN)
04-3022050
Plan number
001

Questions about the Arbella Mutual Insurance Company 401(k)

Does Arbella Mutual Insurance Company contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $4.66 million, 32% of all contributions.

Does the Arbella Mutual Insurance Company 401(k) have automatic enrollment?

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

How many people are in the Arbella Mutual Insurance Company 401(k) plan?

1,568 participants at the start of plan year 2024, 1,072 of them active employees, and 471 former employees who still had money in the plan.

What is the average 401(k) balance at Arbella Mutual Insurance Company?

About $213,923 per account: $331.8 million in plan assets across 1,551 accounts with a balance at the end of plan year 2024.

Who manages the Arbella Mutual Insurance Company 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Arbella Mutual Insurance Company. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits 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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