Marsh & McLennan Companies 401(k) match, vesting and fees
What Marsh & McLennan Companies' 401(k) plan says about matching contributions
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Independent auditor | Deloitte & Touche LLP (unmodified opinion) | Schedule H ↗ |
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
How the plan compares
Plan year 2024 medians for 104 defined-contribution plans in finance and insurance with 10,000 to 49,999 participants.
| Marsh & McLennan Companies: employer contribution per participant | $4,649 | |
| Peer median | $3,632 |
| Marsh & McLennan Companies: average balance | $225,194 | |
| Peer median | $158,797 |
Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.
Plan history
Plan assets went from $6.7B at the end of plan year 2023 to $7.4B at the end of plan year 2024.
| Plan year | Participants | Assets | Employer contributions | Per participant | Admin expense ratio | Match formula | Filing |
|---|---|---|---|---|---|---|---|
| 2024 | 32,965 | $7.4B | $153M | $4,649 | — | Not published | Form 5500 ↗ |
| 2023 | 35,907 | $6.7B | $144M | $4,285 | 0.00% | Not published | Form 5500 ↗ |
Other Marsh & McLennan Companies plans (4)
Each plan files its own Form 5500. Figures are from each plan's latest filing.
Marsh & Mclennan Agency 401(k) Savings & Investment Plan
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Independent auditor | Deloitte & Touche LLP (unmodified opinion) | Schedule H ↗ |
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
Jlt (Usa) Stable Value Plan - Tw Legacy
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Recordkeeper | John Hancock Retirement | Schedule C ↗ |
| Independent auditor | Navolio & Tallman LLP (unmodified opinion, limited scope) | Schedule H ↗ |
| Plan type and status | Pension (defined benefit) · Active | Form 5500 ↗ |
Marsh & Mclennan Companies Retirement Plan
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Independent auditor | Deloitte & Touche LLP (unmodified opinion, limited scope) | Schedule H ↗ |
| Plan type and status | Pension (defined benefit) · Frozen | Form 5500 ↗ |
Jlt (Usa) Employees' Retirement Plan
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Recordkeeper | John Hancock Retirement Plan Svcs | Schedule C ↗ |
| Independent auditor | Navolio & Tallman LLP (unmodified opinion, limited scope) | Schedule H ↗ |
| Plan type and status | Pension (defined benefit) · Terminated (final filing) | Form 5500 ↗ |
Common questions
Does Marsh & McLennan Companies match 401(k) contributions?
The match terms for the Marsh & Mclennan Companies 401(k) Savings and Investment Plan have not been published from its filing yet. The plan year 2024 filing reports $153M in employer contributions, about $4,649 per participant. That total includes any match and profit-sharing; it is not a match formula.
When is the Marsh & McLennan Companies 401(k) match vested?
The vesting schedule for the Marsh & Mclennan Companies 401(k) Savings and Investment Plan is not in the data published so far. Your Summary Plan Description states it.
Who manages the Marsh & McLennan Companies 401(k)?
The filing names Benefits Administration Committee Marsh & Mclennan Companies, Inc. as plan administrator; it does not list a recordkeeper.
I left Marsh & McLennan Companies. How do I find my old 401(k)?
Your account stays in the plan until you move it. Contact the plan administrator (Benefits Administration Committee Marsh & Mclennan Companies, Inc., (212) 345-5000). The Marsh & McLennan Companies old 401(k) page lists the contacts from every plan filing. Find an old Marsh & McLennan Companies 401(k)
Data from the public Form 5500 annual reports Marsh & McLennan Companies filed with the U.S. Department of Labor (plan years 2023 and 2024) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Marsh & McLennan Companies. Not financial advice. Report a correction · Methodology