Insulation Specialists of Tulsa 401(k) match, vesting and fees

Plan year 2024 filingIsti Plant Services 401(k) Retirement Plan · Plan 001 · EIN 73-1513570Updated Oct 2026

What Insulation Specialists of Tulsa'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 $656K in employer contributions, about $2,240 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$45,018
Average account balance
1,018
Participants (end of year)
$13.2M
Plan assets (end of year)
0.10%
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.

RecordkeeperVoya Ret Ins and Ann CoSchedule C ↗
Independent auditorEide Bailly (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 3,874 defined-contribution plans in construction with 100 to 499 participants.

Insulation Specialists of Tulsa: employer contribution per participant$2,240
Peer median$2,411
Insulation Specialists of Tulsa: average balance$45,018
Peer median$61,921
Insulation Specialists of Tulsa: admin expenses ÷ assets0.10%
Peer median0.39%

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 $9.6M at the end of plan year 2021 to $13.2M at the end of plan year 2024.

$9.6M2021$9M2022$11.5M2023$13.2M2024
End-of-year figures from each plan year's Form 5500 filing for the Insulation Specialists of Tulsa plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20241,018$13.2M$656K$2,2400.10%Not publishedForm 5500 ↗
2023899$11.5M$626K$2,1800.11%Not publishedForm 5500 ↗
2022724$9M$567K$7830.08%Not publishedForm 5500 ↗
2021715$9.6M$559K$1,9980.07%Not publishedForm 5500 ↗

Common questions

Does Insulation Specialists of Tulsa match 401(k) contributions?

The match terms for the Isti Plant Services 401(k) Retirement Plan have not been published from its filing yet. The plan year 2024 filing reports $656K in employer contributions, about $2,240 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Insulation Specialists of Tulsa 401(k) match vested?

The vesting schedule for the Isti Plant Services 401(k) Retirement Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Insulation Specialists of Tulsa 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Voya Ret Ins and Ann Co. The plan administrator is Insulation Specialists of Tulsa Inc.

I left Insulation Specialists of Tulsa. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Insulation Specialists of Tulsa Inc, (918) 234-1097) or the recordkeeper, Voya Ret Ins and Ann Co. The Insulation Specialists of Tulsa old 401(k) page lists the contacts from every plan filing. Find an old Insulation Specialists of Tulsa 401(k)

Data from the public Form 5500 annual reports Insulation Specialists of Tulsa 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 Insulation Specialists of Tulsa. Not financial advice. Report a correction · Methodology