Instrumentation Laboratory 401(k) match, vesting and fees

Plan year 2024 filingInstrumentation Laboratory Savings Plan · Plan 002 · EIN 02-0448199Updated Oct 2026

What Instrumentation Laboratory'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 $16.6M in employer contributions, about $5,910 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$191,253
Average account balance
3,480
Participants (end of year)
$538M
Plan assets (end of year)
0.04%
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.

RecordkeeperT Rowe Price Rps IncSchedule C ↗
Independent auditorArdito, Toscano & Mccollum, PC (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗
Late participant contributionsReported on the filingSchedule H ↗

How the plan compares

Plan year 2024 medians for 1,619 defined-contribution plans in manufacturing with 1,000 to 4,999 participants.

Instrumentation Laboratory: employer contribution per participant$5,910
Peer median$2,413
Instrumentation Laboratory: average balance$191,253
Peer median$86,456
Instrumentation Laboratory: admin expenses ÷ assets0.04%
Peer median0.12%

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 $431M at the end of plan year 2021 to $538M at the end of plan year 2024.

$431M2021$359M2022$462M2023$538M2024
End-of-year figures from each plan year's Form 5500 filing for the Instrumentation Laboratory plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20243,480$538M$16.6M$5,9100.04%Not publishedForm 5500 ↗
20233,215$462M$13.6M$5,0080.05%Not publishedForm 5500 ↗
20223,018$359M$12.1M$5,1410.05%Not publishedForm 5500 ↗
20212,527$431M$12.2M$5,4240.05%Not publishedForm 5500 ↗

Other Instrumentation Laboratory plans (1)

Each plan files its own Form 5500. Figures are from each plan's latest filing.

Instrumentation Laboratory Retirement Plan

Plan 001 · EIN 02-0448199 · plan year 2024 filing
$62,535
Average account balance
226
Participants (end of year)
$14.1M
Plan assets (end of year)
1.49%
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.

Independent auditorArdito, Toscano & Mccollum, PC (unmodified opinion, limited scope)Schedule H ↗
Plan type and statusPension (defined benefit) · FrozenForm 5500 ↗

Common questions

Does Instrumentation Laboratory match 401(k) contributions?

The match terms for the Instrumentation Laboratory Savings Plan have not been published from its filing yet. The plan year 2024 filing reports $16.6M in employer contributions, about $5,910 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Instrumentation Laboratory 401(k) match vested?

The vesting schedule for the Instrumentation Laboratory Savings Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Instrumentation Laboratory 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is T Rowe Price Rps Inc. The plan administrator is Benefit Plans Committee.

I left Instrumentation Laboratory. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Benefit Plans Committee, (781) 861-4527) or the recordkeeper, T Rowe Price Rps Inc. The Instrumentation Laboratory old 401(k) page lists the contacts from every plan filing. Find an old Instrumentation Laboratory 401(k)

Data from the public Form 5500 annual reports Instrumentation Laboratory 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 Instrumentation Laboratory. Not financial advice. Report a correction · Methodology