Filings through .
Sponsor portfolio
Optosigma Corporation
EIN 33-0668227mechanical or industrial engineeringLatest filing 2025
Plans
1
Retirement
1
$5.8M assets
Welfare
0
Participants
50
1540 SCENIC AVE - COSTA MESA, CA 926266634949-851-5881optosigma.comLinkedIn11-50 employeesmechanical or industrial engineering
Plans on this EIN
1 filingPlan deep-dives
Open the plan detail for the full per-plan analytics: fees vs peers, audit grade, asset trajectory, contribution flow, Schedule C providers, and more.Retirement plans1
| Plan # | Name | Type | Assets | Participants | Latest year | |
|---|---|---|---|---|---|---|
| 001 | OPTOSIGMA RETIREMENT SAVINGS PLAN | 401(k) | $5.8M | 50 | 2025 |
Retirement plans