Costfirst Corp.
EIN 20-2339862SIMI VALLEY, CA
Costfirst Corp. (EIN 20-2339862) has filed 1 Form 5500 plan with the U.S. Department of Labor, covering $130K in plan assets and 22 active participants. Each plan below links to its full filing — fees, funds, providers, and Schedule C/H detail.
Plans filed
1
Participants
22
Total assets
$130K
Form 5500 plans filed under EIN 20-2339862
Form 5500 search →| Plan | Plan # | Participants | Assets |
|---|---|---|---|
| Costfirst Corp. 401(k) Plan | 001 | 22 | $130K |
About this EIN
20-2339862 is the Employer Identification Number (EIN) Costfirst Corp. 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?

