Mammoth Holdings, Corp. 401(k) Plan
What public Form 5500 filings show about the Mammoth Holdings, Corp. 401(k) plan — and how to find and check your own account.
The Mammoth Holdings, Corp. 401(k) on its latest Form 5500
Mammoth Holdings, Corp. (EIN 84-4319213) reports MAMMOTH HOLDINGS, CORP 401(K) PLAN on its most recent Form 5500, with $635K in plan assets across 11 active participants. Form 5500 is the annual report employers file with the U.S. Department of Labor for their retirement plans, and it’s public.
See the full Mammoth Holdings, Corp. filing — schedules, fees, and providers.
Who runs the Mammoth Holdings, Corp. 401(k)?
Mammoth Holdings, Corp.’s Form 5500 doesn’t separately disclose a recordkeeper we can confirm. The firms named on its Schedule C are service providers — which can include investment managers, trustees, and auditors, and are not necessarily the company that runs your account. To find who runs your 401(k), check your enrollment paperwork or a recent statement, or ask Mammoth Holdings, Corp.HR for the recordkeeper’s name and login.
How to check your Mammoth Holdings, Corp. 401(k)
- Log in to the plan’s recordkeeper portal (the site on your statements).
- Ask Mammoth Holdings, Corp. HR or benefits for the recordkeeper name and enrollment link.
- Left the company? Your balance stays in the plan until you roll it over — see how to find a lost 401(k).