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

Comcast Corporation 401(k) Plan Facts

Plan name
COMCAST CORPORATION RETIREMENT - INVESTMENT PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
COMCAST CORPORATION
Participants
128,897 (86,443 active employees)
Former employees with a balance
36,759
Plan assets
$19,687,957,793 at Dec 31, 2024
Average account balance
$160,053 across 123,009 accounts
Employer contributions
$587,286,054 in plan year 2024 (39% of all contributions)
Recordkeeper
Fidelity Inves Inst Opers Co, Inc.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Dec 1, 1979
✓ 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 7, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $1.52 billion went into the plan in contributions, $587.3 million of it from the employer (39%).
  • $1.59 billion was paid out to participants.
  • Investment and other income added $2.40 billion.
  • Administrative expenses were $7.89 million, about $64 per account.

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

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019136,677$12.6 billion$522.3 million$784.2 million
2020139,277$14.8 billion$559.9 million$1.34 billion
2021137,748$17.1 billion$544.4 million$1.17 billion
2022133,914$14.8 billion$576.1 million$1.11 billion
2023132,364$17.4 billion$575.3 million$1.52 billion
2024128,897$19.7 billion$587.3 million$1.59 billion

Comcast Corporation 401(k) Contact Information

Phone
215-286-1700
Mailing address
1701 JOHN F KENNEDY BOULEVARD ONE COMCAST CENTER, PHILADELPHIA PA 191032838
Plan sponsor
COMCAST CORPORATION
Employer identification number (EIN)
27-0000798
Plan number
001

Questions about the Comcast Corporation 401(k)

Does Comcast Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $587.3 million, 39% of all contributions.

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

Yes. The plan reports automatic enrollment of eligible employees.

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

128,897 participants at the start of plan year 2024, 86,443 of them active employees, and 36,759 former employees who still had money in the plan.

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

About $160,053 per account: $19.7 billion in plan assets across 123,009 accounts with a balance at the end of plan year 2024.

Who manages the Comcast Corporation 401(k) accounts?

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

I no longer work at Comcast Corporation. 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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