Wolfram Research, Inc. 401(k) Plan: Login, Facts & Contact Information

Wolfram Research, Inc. 401(k) Plan Facts

Plan name
WOLFRAM RESEARCH, INC. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
WOLFRAM RESEARCH, INC.
Participants
630 (370 active employees)
Former employees with a balance
233
Plan assets
$82,377,055 at Dec 31, 2024
Average account balance
$137,754 across 598 accounts
Employer contributions
$790,464 in plan year 2024 (20% of all contributions)
Recordkeeper
The Vanguard Group,inc.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1992
✓ 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

  • $3.98 million went into the plan in contributions, $790,464 of it from the employer (20%).
  • $4.01 million was paid out to participants.
  • Investment and other income added $11.0 million.
  • Administrative expenses were $31,098, about $52 per account.

How the Wolfram Research, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019634$47.9 million$675,735$2.06 million
2020642$61.3 million$1.10 million$999,617
2021587$70.6 million$793,354$3.56 million
2022603$58.5 million$822,165$3.01 million
2023643$71.4 million$821,603$2.51 million
2024630$82.4 million$790,464$4.01 million

Wolfram Research, Inc. 401(k) Contact Information

Phone
217-398-0700
Mailing address
100 TRADE CENTER DRIVE, CHAMPAIGN IL 618207237
Plan sponsor
WOLFRAM RESEARCH, INC.
Employer identification number (EIN)
37-1261248
Plan number
001

Questions about the Wolfram Research, Inc. 401(k)

Does Wolfram Research, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $790,464, 20% of all contributions.

Does the Wolfram Research, Inc 401(k) have automatic enrollment?

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

How many people are in the Wolfram Research, Inc 401(k) plan?

630 participants at the start of plan year 2024, 370 of them active employees, and 233 former employees who still had money in the plan.

What is the average 401(k) balance at Wolfram Research, Inc?

About $137,754 per account: $82.4 million in plan assets across 598 accounts with a balance at the end of plan year 2024.

Who manages the Wolfram Research, Inc 401(k) accounts?

Vanguard (listed on the filing as THE VANGUARD GROUP,INC.) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Wolfram Research, Inc. How do I access my 401(k)?

Your account stays with Vanguard 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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