Colonial Plumbing Contractors Co 401(k) Plan
What public Form 5500 filings show about the Colonial Plumbing Contractors Co 401(k) plan — and how to find and check your own account.
The Colonial Plumbing Contractors Co 401(k) on its latest Form 5500
Colonial Plumbing Contractors Co (EIN 20-1655059) reports COLONIAL PLUMBING 401K on its most recent Form 5500, with $24K in plan assets across 9 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 Colonial Plumbing Contractors Co filing — schedules, fees, and providers.
Who runs the Colonial Plumbing Contractors Co 401(k)?
Colonial Plumbing Contractors Co’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 Colonial Plumbing Contractors CoHR for the recordkeeper’s name and login.
How to check your Colonial Plumbing Contractors Co 401(k)
- Log in to the plan’s recordkeeper portal (the site on your statements).
- Ask Colonial Plumbing Contractors Co 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).

