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

Exxon Mobil Corporation 401(k) Plan Facts

Plan name
EXXONMOBIL SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing with a company-stock (ESOP) component
Plan sponsor
EXXON MOBIL CORPORATION
Participants
35,323 (23,971 active employees)
Former employees with a balance
13,833
Plan assets
$23,711,000,000 at Dec 31, 2024
Average account balance
$668,782 across 35,454 accounts
Employer contributions
$276,000,000 in plan year 2024 (37% of all contributions)
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1961
✓ 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 2, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $748.0 million went into the plan in contributions, $276.0 million of it from the employer (37%).
  • $2.13 billion was paid out to participants.
  • Investment and other income added $3.02 billion.

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

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
201941,892$19.4 billion$302.0 million$1.62 billion
202042,781$17.8 billion$240.0 million$1.58 billion
202140,272$20.1 billion$52.0 million$2.94 billion
202237,549$21.3 billion$249.0 million$2.58 billion
202337,484$21.9 billion$266.0 million$1.92 billion
202435,323$23.7 billion$276.0 million$2.13 billion

Exxon Mobil Corporation 401(k) Contact Information

Phone
832-624-6731
Mailing address
P O BOX 64111, SPRING TX 773874111
Plan sponsor
EXXON MOBIL CORPORATION
Plan administrator
ADMINISTRATOR - BENEFITS
Employer identification number (EIN)
13-5409005
Plan number
334

Questions about the Exxon Mobil Corporation 401(k)

Does Exxon Mobil Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $276.0 million, 37% of all contributions.

Does the Exxon Mobil Corporation 401(k) have automatic enrollment?

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

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

35,323 participants at the start of plan year 2024, 23,971 of them active employees, and 13,833 former employees who still had money in the plan.

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

About $668,782 per account: $23.7 billion in plan assets across 35,454 accounts with a balance at the end of plan year 2024.

Who manages the Exxon Mobil Corporation 401(k) accounts?

THE YIELDBOOK SALOMON ANALYTICS is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Exxon Mobil Corporation. How do I access my 401(k)?

Your account stays with THE YIELDBOOK SALOMON ANALYTICS 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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