Proto Labs 401(k) match, vesting and fees

Plan year 2024 filingProtolabs, Inc. 401(k) Plan · Plan 001 · EIN 41-1939628Updated Oct 2026

What Proto Labs' 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 $4.4M in employer contributions, about $2,549 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$63,230
Average account balance
1,926
Participants (end of year)
$110M
Plan assets (end of year)
0.16%
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.

RecordkeeperTransamerica Retirement SolutionsSchedule C ↗
Independent auditorCliftonlarsonallen LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 1,619 defined-contribution plans in manufacturing with 1,000 to 4,999 participants.

Proto Labs: employer contribution per participant$2,549
Peer median$2,413
Proto Labs: average balance$63,230
Peer median$86,456
Proto Labs: admin expenses ÷ assets0.16%
Peer median0.12%

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 $90M at the end of plan year 2021 to $110M at the end of plan year 2024.

$90M2021$78.1M2022$97.7M2023$110M2024
End-of-year figures from each plan year's Form 5500 filing for the Proto Labs plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20241,926$110M$4.4M$2,5490.16%Not publishedForm 5500 ↗
20232,035$97.7M$4.2M$2,3370.17%Not publishedForm 5500 ↗
20222,062$78.1M$3.9M$2,1970.17%Not publishedForm 5500 ↗
20212,021$90M$3.9M$2,4720.36%Not publishedForm 5500 ↗

Common questions

Does Proto Labs match 401(k) contributions?

The match terms for the Protolabs, Inc. 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $4.4M in employer contributions, about $2,549 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Proto Labs 401(k) match vested?

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

Who manages the Proto Labs 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Transamerica Retirement Solutions. The plan administrator is Proto Labs, Inc..

I left Proto Labs. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Proto Labs, Inc., (651) 324-3300) or the recordkeeper, Transamerica Retirement Solutions. The Proto Labs old 401(k) page lists the contacts from every plan filing. Find an old Proto Labs 401(k)

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