International Data Group, Inc. 401(k) Plan: Login, Facts & Contact Information

International Data Group, Inc. 401(k) Plan Facts

Plan name
INTERNATIONAL DATA GROUP, INC. 401K AND PROFIT SHARING PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
INTERNATIONAL DATA GROUP, INC.
Participants
1,919 (932 active employees)
Former employees with a balance
853
Plan assets
$432,308,399 at Dec 31, 2024
Average account balance
$246,189 across 1,756 accounts
Employer contributions
$3,949,119 in plan year 2024 (21% of all contributions)
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1990
✓ 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 15, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $18.5 million went into the plan in contributions, $3.95 million of it from the employer (21%).
  • $50.9 million was paid out to participants.
  • Investment and other income added $72.1 million.
  • Administrative expenses were $5,030, about $3 per account.

How the International Data Group, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20191,779$313.9 million$1.94 million$19.0 million
20201,757$373.1 million$2.07 million$22.3 million
20211,654$427.9 million$2.18 million$19.9 million
20221,847$333.4 million$4.03 million$27.0 million
20232,010$392.6 million$3.96 million$34.8 million
20241,919$432.3 million$3.95 million$50.9 million

International Data Group, Inc. 401(k) Contact Information

Phone
508-875-5000
Mailing address
140 KENDRICK ST., BUILDING B, NEEDHAM MA 02494
Plan sponsor
INTERNATIONAL DATA GROUP, INC.
Employer identification number (EIN)
04-2597651
Plan number
002

Questions about the International Data Group, Inc. 401(k)

Does International Data Group, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $3.95 million, 21% of all contributions.

Does the International Data Group, Inc 401(k) have automatic enrollment?

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

How many people are in the International Data Group, Inc 401(k) plan?

1,919 participants at the start of plan year 2024, 932 of them active employees, and 853 former employees who still had money in the plan.

What is the average 401(k) balance at International Data Group, Inc?

About $246,189 per account: $432.3 million in plan assets across 1,756 accounts with a balance at the end of plan year 2024.

Who manages the International Data Group, Inc 401(k) accounts?

CBIZ MHM LLC is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at International Data Group, Inc. How do I access my 401(k)?

Your account stays with CBIZ MHM LLC 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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