401(k) · DOL Form 5500 · 2023

Sanofi-Aventis US LLC 401(k) Plan

Data updated 2026-08-06

$7.8B
Total assets
14,041
Participants
100th
Percentile by assets
$555,553
Avg per participant
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Official DOL plan name: Sanofi U.S. Group Savings Plan · Sponsored by Sanofi-Aventis US LLC · New Jersey · Manufacturing

$7.8B in assets, 14,041 participants

Sanofi-Aventis US LLC's Sanofi U.S. Group Savings Plan reported $7.8B in total assets and 14,041 participants in its 2023 DOL Form 5500 filing, ranking in the 100th 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.

  • 100th percentile by assets (of 126,618 plans)
  • #18,603 in Manufacturing (18,672 peers)

Coverage in New Jersey

Sanofi U.S. Group Savings Plan covers 14,041 participants in New Jersey, 16x the typical New Jersey plan (state average ~865 per filing). Assets: $7.8B.

$7.8B
total plan assets (2023 EOY)
14,041
covered participants
100th
percentile by assets (of 126,618 plans)
$555,553
avg assets per participant

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Sanofi U.S. Group Savings Plan reported net income rose from -$1.2B in the plan year 2022 filing to $960M in the plan year 2023 filing.
  • Sanofi U.S. Group Savings Plan end-of-year assets rose from $6.8B in the plan year 2022 filing to $7.8B in the plan year 2023 filing.
  • Sanofi U.S. Group Savings Plan reported participants rose from 13,151 in the plan year 2022 filing to 14,041 in the plan year 2023 filing.

See the national 2023→2024 release diff →

State
New Jersey
Industry
Manufacturing

Participants vs New Jersey filers

In New Jersey, the average filing covers about 865 participants across 3,927 plans. Sanofi U.S. Group Savings Plan reports 14,041 participants - 16x that state average ($7.8B EOY assets).

New Jersey filing particulars

Total Assets (Beginning of Year)$6.8B
Net Assets (End of Year)$7.8B
Net Income$960M
Employer EIN364406953
Plan Effective Date1990-07-31
Filing StatusFILING RECEIVED

Sponsor Plan History (Sanofi-Aventis US LLC)

$7B$7.5B$8B$8.5B$9B$9.5B 202220232024 $7.55B $9.16B ▲ +21.3%
Total plan assets by year, all Sanofi-Aventis US LLC plans on file
Year Plans Participants Total Assets
2022 2 14,610 $7.5B
2023 2 15,400 $8.5B
2024 2 14,904 $9.2B

Nearby 401(k) Plans in New Jersey

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Sanofi U.S. Group Savings Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants

Sanofi U.S. Group Savings Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants Scatter plot of 6 data points. 050000100000150000200000 01020304050 Total assets ($B) Participants Sanofi U.S. Group Sa…JPMorgan Chase 401(k…Verizon Savings Plan…Johnson and Johnson …Ernst & Young Retire…Merck US Savings Plan
Sanofi U.S. Group Savings Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants
Compare Sanofi U.S. Group Savings Plan side-by-side with 3 peers →

Scale composition for Sanofi U.S. Group Savings Plan

Sanofi U.S. Group Savings Plan reports $7.8B in end-of-year assets across 14,041 participants (0.067% of the $11.6T held by all Form 5500 filers in the national rollup , and 0.016% of 89,805,449 covered participants) - about $555,553 per participant (4.1x the national average assets-per-participant) . Net income for plan year 2023 was $960M.

This plan identity (EIN 364406953, plan #005) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $6.8B to $8.5B (+24.4%) while covered participants moved from 13,151 to 13,765 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 13,151 $6.8B Open filing
2023 14,041 $7.8B This page
2024 · index core 13,765 $8.5B Open filing

The same sponsor also keeps 2 other index-core plans on PlainRetire:

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Sanofi U.S. Group Savings Plan by total assets, not by location.

Frequently Asked Questions

How did Sanofi U.S. Group Savings Plan assets move in 2023? ▼
Sanofi U.S. Group Savings Plan grew at a solid clip - up 14.2% during 2023, from $6.8B to $7.8B. Reported net income was $960M.
How have Sanofi-Aventis US LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Sanofi-Aventis US LLC's sponsor-wide assets grew 21.4%, from $7.5B to $9.2B.
Where does Sanofi U.S. Group Savings Plan rank by assets among Form 5500 filers? ▼
Sanofi U.S. Group Savings Plan ranks in the 100th percentile by end-of-year assets among 126,618 plans that reported assets for plan year 2023 (among the largest 1% of all filed plans).
Which 401(k) plans are similar in size to Sanofi U.S. Group Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Broadcom U.S. 401(k) Plan in CA ($7.7B, 10,453 participants).

Next read for Sanofi U.S. Group Savings Plan

Filing takeaways

Ways to act on Sanofi U.S. Group Savings Plan's numbers.

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 364406953.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.