Plan Ledger DOL Form 5500 · updated monthly

Prefix Corporation401(k)

PREFIX CORPORATION 401(K) PROFIT SHARING PLAN & TRUST · ROCHESTER HILLS, MI · plan year 2024

Reported admin expense ratio · 2024
0.32%

Peer grade: B · admin costs + employer contributions vs same-size plans · how grading works

Prefix Corporation reported $29,750 in plan administrative expenses for 2024: 0.32% of average plan assets, below the peer median. Employer contributions averaged $1,290 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 2 years on file its reported administrative ratio rose from 0.28% to 0.32%. The plan sits in the $1M–$10M size bracket, benchmarked here against 18,840 comparable plans and shown alongside other professional & technical services employers. By assets it is among the smaller plans on file in Michigan (1,543rd of 2,619), and 8,011th of 11,654 in professional & technical services. In 2024, employees put in $3.48 for every $1.00 the employer contributed; active participation has shrunk from 281 to 175 since 2022.

Plan summary
Net assets, end of year$9,976,486
Participants with balances230
Active participants175
Employer contributions$225,674
Employee contributions$786,300
Employer contribution per active participant$1,290
Average account balance$43,376
Benefits paid to participants$875,173
Plan auditUnmodified (clean) audit opinion
AuditorDERDERIAN, KANN, SEYFERTH & SALUCCI
Plan history3
Yearassets · accounts · employer contribution
2024$10.0M · 230 accts · $226K emplr
2023$8.6M · 298 accts · $262K emplr
2022$8.0M · 370 accts · $227K emplr
Administrative expenses, itemized · 2024
Recordkeeping & contract admin$6,592
Investment management$22,298
Trustee / custodial$860
Total administrative$29,750
The Prefix Corporation 401(k) match · 2024
Employer contribution per active participant$1,290
Median for plans this size$1,313
2024$1,290 per active participant
2023$1,196 per active participant
2022$809 per active participant

Prefix Corporation's 2024 employer contribution ran below the $1,313 median for plans its size. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.

What these fees cost you

Annual cost at the plan's reported 2024 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20242
PAYCHEX, INC. · Recordkeeping$6,102
RPA FINANCIAL LLC · Investment advisory (participants)$22,298

Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.

Recordkeeper by year2
2024Paychex
2023Paychex, RPA FINANCIAL LLC

This plan has changed recordkeepers within these filings. If you left Prefix Corporation before a switch, your account may sit at the earlier firm or in a rollover IRA. Looking for an account from a past job here? How to find an old 401(k).

Administrative cost history3
2024$29,750 · 0.32%
2023$30,160 · 0.36%
2022$25,875 · 0.28%
Same employer
Similar plansProfessional & Technical Services · Michigan
Michigan Advocacy Program MI$10.5M · 0.01%
Spar Group, Inc MI$10.5M · 1.10%
Mba Tech Inc MI$9.7M · 0.06%
Tmp Architecture, Inc. MI$9.6M · 0.49%
Hook Studios LLC MI$9.5M · 0.19%

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Source: U.S. Department of Labor, Form 5500 series, EIN 382334997 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.