401(k) · DOL Form 5500 · 2023
Charles River Laboratories, Inc. 401(k) Plan
Data updated 2026-08-11
- $943M
- Total assets
- 13,617
- Participants
- 99th
- Percentile by assets
- $69,287
- Avg per participant
Official DOL plan name: Charles River Laboratories, Inc. Savings/Plus Plan · Sponsored by Charles River Laboratories, Inc. · Massachusetts · Professional & Technical Services
$943M in assets, 13,617 participants
Charles River Laboratories, Inc.'s Charles River Laboratories, Inc. Savings/Plus Plan reported $943M in total assets and 13,617 participants in its 2023 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 127,072 plans)
- #20,127 in Professional & Technical Services (20,321 peers)
Coverage in Massachusetts
Charles River Laboratories, Inc. Savings/Plus Plan covers 13,617 participants in Massachusetts, 21x the typical Massachusetts plan (state average ~659 per filing). Assets: $943M.
- $943M
- total plan assets (2023 EOY)
- 13,617
- covered participants
- 99th
- percentile by assets (of 127,072 plans)
- $69,287
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Charles River Laboratories, Inc. Savings/Plus Plan reported net income rose from -$87M in the plan year 2022 filing to $198M in the plan year 2023 filing.
- Charles River Laboratories, Inc. Savings/Plus Plan reported participants rose from 9,703 in the plan year 2022 filing to 13,617 in the plan year 2023 filing.
- Charles River Laboratories, Inc. Savings/Plus Plan end-of-year assets rose from $758M in the plan year 2022 filing to $943M in the plan year 2023 filing.
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 13,617 participants - 21x that state average ($943M EOY assets).
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $758M |
|---|---|
| Net Assets (End of Year) | $943M |
| Net Income | $198M |
| 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 $28.6B · 62,289
- Liberty Mutual 401(k) Plan $10.6B · 37,052
- Massachusetts Institute of Technology Supplemental 401(k) Plan $6.8B · 14,094
- Boston Scientific Corporation 401(k) Retirement Savings Plan $5.8B · 19,881
- Philips North America 401(k) Plan $5.8B · 19,120
Scale composition for Charles River Laboratories, Inc. Savings/Plus Plan
Charles River Laboratories, Inc. Savings/Plus Plan reports $943M in end-of-year assets across 13,617 participants (0.008% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.014% of 93,925,755 covered participants) - about $69,287 per participant (50% of the national average assets-per-participant) . Net income for plan year 2023 was $198M.
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 | Open filing |
| 2023 | 13,617 | $943M | This page |
| 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.
- Coca-Cola Consolidated, Inc. 401(k) Plan (NC) $946M · 15,141
- Comfort Systems USA, Inc. 401(k) Plan (TX) $941M · 11,497
- Norton Rose Fulbright US L.L.P. 401(k) and Profit Sharing Plan (TX) $941M · 1,538
- Signify North America Corporation 401(k) Plan (NJ) $941M · 2,920
Frequently Asked Questions
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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