Mainstream Electric Heating & Cooling (EIN 04-3668339) has filed 1 Form 5500 plan with the U.S. Department of Labor, covering $0 in plan assets and 0 active participants. Each plan below links to its full filing — fees, funds, providers, and Schedule C/H detail.
| Plan | Plan # | Participants | Assets |
|---|---|---|---|
| Mainstream 401(k) Plan | 001 | 0 | $0 |
04-3668339 is the Employer Identification Number (EIN) Mainstream Electric Heating & Cooling 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 Idaho EIN lookup, or run a Form 5500 search to pull any company’s filing. New to these filings? Start with What is Form 5500?
