Blue Cross Blue Shield Of Massachusetts, Inc. 401(k) Plan: Login, Facts & Contact Information

Blue Cross Blue Shield Of Massachusetts, Inc. 401(k) Plan Facts

Plan name
BLUE CROSS AND BLUE SHIELD OF MASSACHUSETTS, INC. EMPLOYEE SAVINGS PLAN
Plan type
401(k) with employer contributions
Plan sponsor
BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC.
Participants
5,489 (4,420 active employees)
Former employees with a balance
1,059
Plan assets
$1,208,780,161 at Dec 31, 2024
Average account balance
$223,393 across 5,411 accounts
Employer contributions
$31,739,371 in plan year 2024 (41% of all contributions)
Recordkeeper
Fidelity Investments Inst Oper Co.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jul 1, 1978
✓ 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

  • $78.4 million went into the plan in contributions, $31.7 million of it from the employer (41%).
  • $94.4 million was paid out to participants.
  • Investment and other income added $175.9 million.
  • Administrative expenses were $207,519, about $38 per account.

How the Blue Cross Blue Shield Of Massachusetts, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20194,925$806.1 million$19.3 million$57.9 million
20204,946$971.2 million$19.4 million$57.9 million
20214,896$1.10 billion$25.5 million$81.9 million
20224,976$876.4 million$26.9 million$84.5 million
20235,230$1.05 billion$29.3 million$77.1 million
20245,489$1.21 billion$31.7 million$94.4 million

Blue Cross Blue Shield Of Massachusetts, Inc. 401(k) Contact Information

Phone
617-246-5000
Mailing address
101 HUNTINGTON AVENUE, SUITE 1300, BOSTON MA 02199
Plan sponsor
BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC.
Employer identification number (EIN)
04-1045815
Plan number
002

Questions about the Blue Cross Blue Shield Of Massachusetts, Inc. 401(k)

Does Blue Cross Blue Shield Of Massachusetts, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $31.7 million, 41% of all contributions.

Does the Blue Cross Blue Shield Of Massachusetts, Inc 401(k) have automatic enrollment?

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

How many people are in the Blue Cross Blue Shield Of Massachusetts, Inc 401(k) plan?

5,489 participants at the start of plan year 2024, 4,420 of them active employees, and 1,059 former employees who still had money in the plan.

What is the average 401(k) balance at Blue Cross Blue Shield Of Massachusetts, Inc?

About $223,393 per account: $1.21 billion in plan assets across 5,411 accounts with a balance at the end of plan year 2024.

Who manages the Blue Cross Blue Shield Of Massachusetts, Inc 401(k) accounts?

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

I no longer work at Blue Cross Blue Shield Of Massachusetts, Inc. 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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