Mahoney Environmental Solutions 401(k) match, vesting and fees
What Mahoney Environmental Solutions' 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.
| Recordkeeper | Fidelity Investments Institutional | Schedule C ↗ |
| Independent auditor | Pension Assurance LLP (unmodified opinion, limited scope) | Schedule H ↗ |
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
| Late participant contributions | Reported on the filing | Schedule H ↗ |
How the plan compares
Plan year 2025 medians for 44 defined-contribution plans in administrative, support and waste management services with 500 to 999 participants.
| Mahoney Environmental Solutions: employer contribution per participant | $2,413 | |
| Peer median | $1,139 |
| Mahoney Environmental Solutions: average balance | $57,017 | |
| Peer median | $40,459 |
| Mahoney Environmental Solutions: admin expenses ÷ assets | 0.29% | |
| Peer median | 0.52% |
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 $17.7M at the end of plan year 2021 to $37.1M at the end of plan year 2025.
| Plan year | Participants | Assets | Employer contributions | Per participant | Admin expense ratio | Match formula | Filing |
|---|---|---|---|---|---|---|---|
| 2025 | 669 | $37.1M | $1.6M | $2,413 | 0.29% | Not published | Form 5500 ↗ |
| 2024 | 695 | $32.4M | $1.7M | $2,538 | 0.43% | Not published | Form 5500 ↗ |
| 2023 | 591 | $21.9M | $1.1M | $1,954 | 0.55% | Not published | Form 5500 ↗ |
| 2022 | 605 | $16.9M | $914K | $1,632 | 0.57% | Not published | Form 5500 ↗ |
| 2021 | 407 | $17.7M | $775K | $2,159 | 0.49% | Not published | Form 5500 ↗ |
Common questions
Does Mahoney Environmental Solutions match 401(k) contributions?
The match terms for the Mahoney Environmental 401(k) Plan have not been published from its filing yet. The plan year 2025 filing reports $1.6M in employer contributions, about $2,413 per participant. That total includes any match and profit-sharing; it is not a match formula.
When is the Mahoney Environmental Solutions 401(k) match vested?
The vesting schedule for the Mahoney Environmental 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.
Who manages the Mahoney Environmental Solutions 401(k)?
The recordkeeper listed on Schedule C of the plan year 2025 filing is Fidelity Investments Institutional. The plan administrator is Mahoney Environmental Solutions, LLC.
I left Mahoney Environmental Solutions. How do I find my old 401(k)?
Your account stays in the plan until you move it. Contact the plan administrator (Mahoney Environmental Solutions, LLC, (800) 892-9392) or the recordkeeper, Fidelity Investments Institutional. The Mahoney Environmental Solutions old 401(k) page lists the contacts from every plan filing. Find an old Mahoney Environmental Solutions 401(k)
Data from the public Form 5500 annual reports Mahoney Environmental Solutions filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024 and 2025) 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 Mahoney Environmental Solutions. Not financial advice. Report a correction · Methodology