401(k) · DOL Form 5500 · 2023

Adecco, Inc. 401(k) Plan

Data updated 2026-08-11

$800M
Total assets
15,038
Participants
98th
Percentile by assets
$53,168
Avg per participant
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Official DOL plan name: The Adecco Group 401(k) Plan · Sponsored by Adecco, Inc. · Florida · Professional & Technical Services

$800M in assets, 15,038 participants

Adecco, Inc.'s The Adecco Group 401(k) Plan reported $800M in total assets and 15,038 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.

  • 98th percentile by assets (of 127,072 plans)
  • #20,092 in Professional & Technical Services (20,321 peers)

Coverage in Florida

The Adecco Group 401(k) Plan covers 15,038 participants in Florida, 24x the typical Florida plan (state average ~628 per filing). Assets: $800M.

$800M
total plan assets (2023 EOY)
15,038
covered participants
98th
percentile by assets (of 127,072 plans)
$53,168
avg assets per participant

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • The Adecco Group 401(k) Plan reported net income rose from -$79M in the plan year 2022 filing to $94M in the plan year 2023 filing.
  • The Adecco Group 401(k) Plan end-of-year assets rose from $609M in the plan year 2022 filing to $800M in the plan year 2023 filing.
  • The Adecco Group 401(k) Plan reported participants fell from 15,854 in the plan year 2022 filing to 15,038 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Participants vs Florida filers

In Florida, the average filing covers about 628 participants across 6,617 plans. The Adecco Group 401(k) Plan reports 15,038 participants - 24x that state average ($800M EOY assets).

Florida filing particulars

Total Assets (Beginning of Year)$609M
Net Assets (End of Year)$800M
Net Income$94M
Employer EIN752370177
Plan Effective Date1999-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Adecco, Inc.)

$600M$700M$800M$900M$1,000M$1,100M 202220232024 $700M $984M ▲ +40.5%
Total plan assets by year, all Adecco, Inc. plans on file
Year Plans Participants Total Assets
2022 4 32,264 $700M
2023 2 16,965 $898M
2024 2 55,209 $984M

Nearby 401(k) Plans in Florida

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

The Adecco Group 401(k) Plan vs. nearby 401(k) plans in Florida, assets vs. participants

The Adecco Group 401(k) Plan vs. nearby 401(k) plans in Florida, assets vs. participants Scatter plot of 6 data points. 0100000200000300000400000 05101520 Total assets ($B) Participants The Adecco Group 401…L3harris Retirement …Savings Plan for Emp…Adp Totalsource Reti…Trinet 401(k) PlanPublix Super Markets…
The Adecco Group 401(k) Plan vs. nearby 401(k) plans in Florida, assets vs. participants

Scale composition for The Adecco Group 401(k) Plan

The Adecco Group 401(k) Plan reports $800M in end-of-year assets across 15,038 participants (0.006% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.016% of 93,925,755 covered participants) - about $53,168 per participant (38% of the national average assets-per-participant) . Net income for plan year 2023 was $94M.

This plan identity (EIN 752370177, plan #006) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $609M to $874M (+43.6%) while covered participants moved from 15,854 to 52,924 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 15,854 $609M Open filing
2023 15,038 $800M This page
2024 · index core 52,924 $874M 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 The Adecco Group 401(k) Plan by total assets, not by location.

Frequently Asked Questions

How did The Adecco Group 401(k) Plan assets move in 2023?
The Adecco Group 401(k) Plan surged - up 31.3% during 2023, from $609M to $800M. Reported net income was $94M.
How have Adecco, Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Adecco, Inc.'s sponsor-wide assets grew 40.5%, from $700M to $984M.
Where does The Adecco Group 401(k) Plan rank by assets among Form 5500 filers?
The Adecco Group 401(k) Plan ranks in the 98th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to The Adecco Group 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is Infrastructure Prosperity Group Employee Stock Ownership and Deferred Compensation Plan in IN ($799M, 1,082 participants).

Filing takeaways

Ways to act on The Adecco Group 401(k) Plan's numbers.