401(k) · DOL Form 5500 · 2022
Charles River Laboratories, Inc. 401(k) Plan
Data updated 2026-08-11
- $758M
- Total assets
- 9,703
- Participants
- 99th
- Percentile by assets
- $78,080
- Avg per participant
Official DOL plan name: Charles River Laboratories, Inc. Savings/Plus Plan · Sponsored by Charles River Laboratories, Inc. · Massachusetts · Professional & Technical Services
$758M in assets, 9,703 participants
Charles River Laboratories, Inc.'s Charles River Laboratories, Inc. Savings/Plus Plan reported $758M in total assets and 9,703 participants in its 2022 DOL Form 5500 filing, ranking in the 99th 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.
- 99th percentile by assets (of 139,126 plans)
- #21,356 in Professional & Technical Services (21,562 peers)
Coverage in Massachusetts
Charles River Laboratories, Inc. Savings/Plus Plan covers 9,703 participants in Massachusetts, 15x the typical Massachusetts plan (state average ~659 per filing). Assets: $758M.
- $758M
- total plan assets (2022 EOY)
- 9,703
- covered participants
- 99th
- percentile by assets (of 139,126 plans)
- $78,080
- avg assets per participant
The plan reported a net loss of $87M 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. Charles River Laboratories, Inc. Savings/Plus Plan reports 9,703 participants - 15x that state average ($758M EOY assets).
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $839M |
|---|---|
| Net Assets (End of Year) | $758M |
| Net Income | -$87M |
| Employer EIN | 760509980 |
| Plan Effective Date | 1987-04-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Charles River Laboratories, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 9,703 | $758M |
| 2023 | 1 | 13,617 | $943M |
| 2024 | 1 | 10,833 | $1.1B |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Charles River Laboratories, Inc. Savings/Plus 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
Scale composition for Charles River Laboratories, Inc. Savings/Plus Plan
Charles River Laboratories, Inc. Savings/Plus Plan reports $758M in end-of-year assets across 9,703 participants (0.006% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.010% of 93,925,755 covered participants) - about $78,080 per participant (56% of the national average assets-per-participant) . Net income for plan year 2022 was -$87M.
This plan identity (EIN 760509980, plan #004) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $758M to $1.1B (+41.7%) while covered participants moved from 9,703 to 10,833 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 9,703 | $758M | This page |
| 2023 | 13,617 | $943M | Open filing |
| 2024 · index core | 10,833 | $1.1B | Open filing |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Charles River Laboratories, Inc. Savings/Plus Plan (401(k), $1.1B, 10,833 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Charles River Laboratories, Inc. Savings/Plus Plan by total assets, not by location.
- The Carefirst 401(k) Plan (MD) $758M · 5,661
- Locke Lord LLP Retirement Savings Plan (TX) $758M · 991
- Kohler Co. 401(k) Savings Plan for Administrative Associates (WI) $758M · 4,308
- Constellation Software (U.S.a.) Inc. Retirement Savings Plan (IL) $755M · 7,376
Frequently Asked Questions
How did Charles River Laboratories, Inc. Savings/Plus Plan assets move in 2022? ▼
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Next read for Charles River Laboratories, Inc. Savings…
Filing takeaways
Ways to act on Charles River Laboratories, Inc. Savings/Plus Plan's numbers.
- By total assets, Charles River Laboratories, Inc. Savings/Plus Plan ranks among the largest 1% of all filed plans. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Massachusetts. Compare plans
- Charles River Laboratories, Inc.'s sponsor-wide assets have grown 41.7% since 2022 across 3 plan years on file. More Professional & Technical Services plans