401(k) · DOL Form 5500 · 2022
Instrumentation Laboratory 401(k) Plan
Data updated 2026-08-11
- $359M
- Total assets
- 1,946
- Participants
- 97th
- Percentile by assets
- $184,361
- Avg per participant
Official DOL plan name: Instrumentation Laboratory Savings Plan · Sponsored by Instrumentation Laboratory · Massachusetts · Manufacturing
$359M in assets, 1,946 participants
Instrumentation Laboratory's Instrumentation Laboratory Savings Plan reported $359M in total assets and 1,946 participants in its 2022 DOL Form 5500 filing, ranking in the 97th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- 97th percentile by assets (of 139,126 plans)
- #19,659 in Manufacturing (20,602 peers)
Coverage in Massachusetts
Instrumentation Laboratory Savings Plan covers 1,946 participants in Massachusetts, 3.0x the typical Massachusetts plan (state average ~659 per filing). Assets: $359M.
- $359M
- total plan assets (2022 EOY)
- 1,946
- covered participants
- 97th
- percentile by assets (of 139,126 plans)
- $184,361
- avg assets per participant
The plan reported a net loss of $72M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Participants vs Massachusetts filers
In Massachusetts, the average filing covers about 659 participants across 4,265 plans. Instrumentation Laboratory Savings Plan reports 1,946 participants - 3.0x that state average ($359M EOY assets).
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $431M |
|---|---|
| Net Assets (End of Year) | $359M |
| Net Income | -$72M |
| Employer EIN | 020448199 |
| Plan Effective Date | 1991-11-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Instrumentation Laboratory)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 2,049 | $374M |
| 2023 | 2 | 2,498 | $477M |
| 2024 | 2 | 2,588 | $552M |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Instrumentation Laboratory Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
- Fidelity Retirement Savings Plan $23.0B · 52,036
- Liberty Mutual 401(k) Plan $8.8B · 32,843
- Massachusetts Institute of Technology Supplemental 401(k) Plan $5.8B · 13,690
- Philips North America 401(k) Plan $5.2B · 19,750
- Boston Scientific Corporation 401(k) Retirement Savings Plan $4.9B · 18,359
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Instrumentation Laboratory Savings Plan by total assets, not by location.
- Logan Health Retirement Savings Plan (MT) $359M · 4,055
- Venetian Las Vegas Gaming, LLC 401(k) Plan (NV) $359M · 8,022
- Jennison Associates Savings Plan (NY) $359M · 377
- Guardian Cooperative Investment Plan (NY) $359M · 2,401
Frequently Asked Questions
How did Instrumentation Laboratory Savings Plan assets move in 2022? ▼
How have Instrumentation Laboratory plan assets changed over time? ▼
Where does Instrumentation Laboratory Savings Plan rank by assets among Form 5500 filers? ▼
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Next read for Instrumentation Laboratory Savings Plan
Filing takeaways
Ways to act on Instrumentation Laboratory Savings Plan's numbers.
- By total assets, Instrumentation Laboratory Savings Plan ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Massachusetts. Compare plans
- Instrumentation Laboratory's sponsor-wide assets have grown 47.5% since 2022 across 3 plan years on file. More Manufacturing plans