Spirent Communications 401(k) match, vesting and fees

Plan year 2025 filingThe Spirent Communications 401(k) Plan · Plan 001 · EIN 11-3572676Updated Oct 2026

What Spirent Communications' 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2025 filing reports $5M in employer contributions, about $4,125 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2025 Form 5500 ↗
$357,887
Average account balance
1,286
Participants (end of year)
$434M
Plan assets (end of year)
0.04%
Admin expenses ÷ assets

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.

RecordkeeperT Rowe Price Rps IncSchedule C ↗
Independent auditorCliftonlarsonallen LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2025 medians for 266 defined-contribution plans in professional, scientific, and technical services with 1,000 to 4,999 participants.

Spirent Communications: employer contribution per participant$4,125
Peer median$2,664
Spirent Communications: average balance$357,887
Peer median$119,448
Spirent Communications: admin expenses ÷ assets0.04%
Peer median0.09%

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 $410M at the end of plan year 2021 to $434M at the end of plan year 2025.

$410M2021$347M2022$403M2023$450M2024$434M2025
End-of-year figures from each plan year's Form 5500 filing for the Spirent Communications plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20251,286$434M$5M$4,1250.04%Not publishedForm 5500 ↗
20241,473$450M$4.8M$3,4020.03%Not publishedForm 5500 ↗
20231,570$403M$5.1M$3,3870.03%Not publishedForm 5500 ↗
20221,629$347M$5M$3,2700.04%Not publishedForm 5500 ↗
20211,595$410M$4.6M$3,0330.04%Not publishedForm 5500 ↗

Common questions

Does Spirent Communications match 401(k) contributions?

The match terms for the The Spirent Communications 401(k) Plan have not been published from its filing yet. The plan year 2025 filing reports $5M in employer contributions, about $4,125 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Spirent Communications 401(k) match vested?

The vesting schedule for the The Spirent Communications 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Spirent Communications 401(k)?

The recordkeeper listed on Schedule C of the plan year 2025 filing is T Rowe Price Rps Inc. The plan administrator is Spirent Communications, Inc..

I left Spirent Communications. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Spirent Communications, Inc., (800) 829-4444) or the recordkeeper, T Rowe Price Rps Inc. The Spirent Communications old 401(k) page lists the contacts from every plan filing. Find an old Spirent Communications 401(k)

Data from the public Form 5500 annual reports Spirent Communications 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 Spirent Communications. Not financial advice. Report a correction · Methodology