Insurance Services Office 401(k) match, vesting and fees

Plan year 2024 filingIso 401(k) Savings and Employee Stock Ownership Plan · Plan 003 · EIN 13-3131412Updated Oct 2026

What Insurance Services Office's 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $33.7M in employer contributions, about $4,138 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$278,746
Average account balance
8,224
Participants (end of year)
$2.3B
Plan assets (end of year)
0.02%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperPrincipal Life Insurance CompanySchedule C ↗
Independent auditorCohnreznick LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 118 defined-contribution plans in finance and insurance with 5,000 to 9,999 participants.

Insurance Services Office: employer contribution per participant$4,138
Peer median$3,354
Insurance Services Office: average balance$278,746
Peer median$126,365
Insurance Services Office: admin expenses ÷ assets0.02%
Peer median0.06%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $2.4B at the end of plan year 2021 to $2.3B at the end of plan year 2024.

$2.4B2021$1.9B2022$2.2B2023$2.3B2024
End-of-year figures from each plan year's Form 5500 filing for the Insurance Services Office plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20248,224$2.3B$33.7M$4,1380.02%Not publishedForm 5500 ↗
20238,433$2.2B$31.4M$3,8090.04%Not publishedForm 5500 ↗
20228,356$1.9B$32M$3,9090.03%Not publishedForm 5500 ↗
20218,570$2.4B$33.2M$3,9470.04%Not publishedForm 5500 ↗

Common questions

Does Insurance Services Office match 401(k) contributions?

The match terms for the Iso 401(k) Savings and Employee Stock Ownership Plan have not been published from its filing yet. The plan year 2024 filing reports $33.7M in employer contributions, about $4,138 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Insurance Services Office 401(k) match vested?

The vesting schedule for the Iso 401(k) Savings and Employee Stock Ownership Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Insurance Services Office 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Principal Life Insurance Company. The plan administrator is Insurance Services Office, Inc..

I left Insurance Services Office. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Insurance Services Office, Inc., (201) 469-3006) or the recordkeeper, Principal Life Insurance Company. The Insurance Services Office old 401(k) page lists the contacts from every plan filing. Find an old Insurance Services Office 401(k)

Data from the public Form 5500 annual reports Insurance Services Office filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Insurance Services Office. Not financial advice. Report a correction · Methodology