Adtran Networks North America 401(k) match, vesting and fees

Plan year 2024 filingAdtran Networks North America Inc. 401(k) Plan · Plan 001 · EIN 77-0546619Updated Oct 2026

What Adtran Networks North America's 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $587K in employer contributions, about $1,192 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$245,998
Average account balance
501
Participants (end of year)
$121M
Plan assets (end of year)
0.18%
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.

RecordkeeperPrincipal Life Insurance CompanySchedule C ↗
Independent auditorCbiz Cpa'S P.C. (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 8,908 defined-contribution plans in manufacturing with 100 to 499 participants.

Adtran Networks North America: employer contribution per participant$1,192
Peer median$1,847
Adtran Networks North America: average balance$245,998
Peer median$65,512
Adtran Networks North America: admin expenses ÷ assets0.18%
Peer median0.32%

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 $128M at the end of plan year 2021 to $121M at the end of plan year 2024.

$128M2021$107M2022$117M2023$121M2024
End-of-year figures from each plan year's Form 5500 filing for the Adtran Networks North America plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024501$121M$587K$1,1920.18%Not publishedForm 5500 ↗
2023566$117M$763K$1,3730.18%Not publishedForm 5500 ↗
2022609$107M$717K$1,1930.17%Not publishedForm 5500 ↗
2021623$128M$1.1M$1,7110.20%Not publishedForm 5500 ↗

Common questions

Does Adtran Networks North America match 401(k) contributions?

The match terms for the Adtran Networks North America Inc. 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $587K in employer contributions, about $1,192 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Adtran Networks North America 401(k) match vested?

The vesting schedule for the Adtran Networks North America Inc. 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Adtran Networks North America 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Principal Life Insurance Company. The plan administrator is Adtran Networks North America Inc..

I left Adtran Networks North America. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Adtran Networks North America Inc., (678) 728-8799) or the recordkeeper, Principal Life Insurance Company. The Adtran Networks North America old 401(k) page lists the contacts from every plan filing. Find an old Adtran Networks North America 401(k)

Data from the public Form 5500 annual reports Adtran Networks North America filed with the U.S. Department of Labor (plan years 2021 and 2022 and 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 Adtran Networks North America. Not financial advice. Report a correction · Methodology