Mainline Engineering LLC (EIN 83-1321004) has filed 1 Form 5500 plan with the U.S. Department of Labor, covering $426K in plan assets and 10 active participants. Each plan below links to its full filing — fees, funds, providers, and Schedule C/H detail.
| Plan | Plan # | Participants | Assets |
|---|---|---|---|
| Mainline Engineering LLC 401(k) Plan | 001 | 10 | $426K |
83-1321004 is the Employer Identification Number (EIN) Mainline Engineering 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 Utah EIN lookup, or run a Form 5500 search to pull any company’s filing. New to these filings? Start with What is Form 5500?
