Cullen/frost Bankers, Inc. 401(k) Plan: Login, Facts & Contact Information

Cullen/frost Bankers, Inc. 401(k) Plan Facts

Plan name
THE 401(K) STOCK PURCHASE PLAN FOR EMPLOYEES OF CULLEN/FROST BANKERS, INC. AND ITS AFFILIATES
Plan type
401(k) with employer contributions with a company-stock (ESOP) component
Plan sponsor
CULLEN/FROST BANKERS, INC.
Participants
6,747 (5,979 active employees)
Former employees with a balance
1,147
Plan assets
$1,214,356,557 at Dec 31, 2024
Average account balance
$174,301 across 6,967 accounts
Employer contributions
$30,092,879 in plan year 2024 (39% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Dec 1, 1986
✓ 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 22, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $78.2 million went into the plan in contributions, $30.1 million of it from the employer (39%).
  • $98.3 million was paid out to participants.
  • Investment and other income added $195.7 million.
  • Administrative expenses were $539,266, about $77 per account.

How the Cullen/frost Bankers, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20194,763$900.6 million$28.4 million$72.3 million
20205,545$953.5 million$30.3 million$61.0 million
20215,677$1.12 billion$18.9 million$113.3 million
20225,774$983.9 million$27.7 million$104.1 million
20236,190$1.04 billion$31.9 million$76.8 million
20246,747$1.21 billion$30.1 million$98.3 million

Cullen/frost Bankers, Inc. 401(k) Contact Information

Phone
210-220-4011
Mailing address
111 W. HOUSTON ST. STE. 100, SAN ANTONIO TX 78205
Plan sponsor
CULLEN/FROST BANKERS, INC.
Plan administrator
COMPENSATION & BENEFITS COMMITTEE OF CULLEN/FROST BANKERS, INC.
Employer identification number (EIN)
74-1751768
Plan number
003

Questions about the Cullen/frost Bankers, Inc. 401(k)

Does Cullen/frost Bankers, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $30.1 million, 39% of all contributions.

Does the Cullen/frost Bankers, Inc 401(k) have automatic enrollment?

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

How many people are in the Cullen/frost Bankers, Inc 401(k) plan?

6,747 participants at the start of plan year 2024, 5,979 of them active employees, and 1,147 former employees who still had money in the plan.

What is the average 401(k) balance at Cullen/frost Bankers, Inc?

About $174,301 per account: $1.21 billion in plan assets across 6,967 accounts with a balance at the end of plan year 2024.

Who manages the Cullen/frost Bankers, Inc 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 Cullen/frost Bankers, 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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