Custom Mechanical Systems, LLC
EIN 26-3883186WALNUT CREEK, CA
Custom Mechanical Systems, LLC (EIN 26-3883186) has filed 1 Form 5500 plan with the U.S. Department of Labor, covering $964K in plan assets and 55 active participants. Each plan below links to its full filing — fees, funds, providers, and Schedule C/H detail.
Plans filed
1
Participants
55
Total assets
$964K
A Custom Mechanical Systems, LLC employee? See the Custom Mechanical Systems, LLC 401(k) plan — assets, recordkeeper, and how to find and check your account.
Form 5500 plans filed under EIN 26-3883186
Form 5500 search →| Plan | Plan # | Participants | Assets |
|---|---|---|---|
| Custom Mechanical Systems LLC 401(k) Profit Sharing Plan & Trust | 001 | 55 | $964K |
About this EIN
26-3883186 is the Employer Identification Number (EIN) Custom Mechanical Systems, LLC reports on its Form 5500 filings with the U.S. Department of Labor. The same EIN identifies the employer across all of its retirement and health plans.
Find other employers in the same state on California EIN lookup, or run a Form 5500 search to pull any company’s filing. New to these filings? Start with What is Form 5500?

