Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 70% of scoring inputs for this filing.
Compliance & integrity
100
Total plan cost
n/a
Plan health
80
Vendor & structure
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for WILLOW RUN TEST LABS, INC..
Plan sponsor
Name
WILLOW RUN TEST LABS, INC.
EIN
27-0158256
Address
7117 FIELDCREST DRIVE · BRIGHTON, MI · 48116
Phone
(517) 214-4192
Industry
All Other Professional Services· Professional & Technical Servicessee all
Plan administrator
Same as plan sponsor.
Plan characteristics
Plan number
001
Plan year
2024
Plan year begin
2024-01-01
Tax period
2024-12-31
Filed
2025-10-13
Pension benefit codes
2E · Profit-sharing
2J · 401(k) feature
2K · 401(m) arrangement
2F · ERISA section 404(c)
2G · Total participant-directed accounts
3D · Pre-approved plan (master / prototype / VS)
3H · Sponsor in controlled / affiliated group
Audit & trust (Schedule H)
Service providers (Schedule C)
Small plans don't disclose service providers
Related plans
Similar-size All Other Professional Services plans
