American Thermal Instruments, Inc. 401(k) Plan
What public Form 5500 filings show about the American Thermal Instruments, Inc. 401(k) plan — and how to find and check your own account.
The American Thermal Instruments, Inc. 401(k) on its latest Form 5500
American Thermal Instruments, Inc. (EIN 31-1009609) reports AMERICAN THERMAL INSTRUMENTS, INC./MICROTEK LABORATORIES, INC. 401(K) PROFIT SHARING PLAN on its most recent Form 5500, with $7.0M in plan assets across 65 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 American Thermal Instruments, Inc. filing — schedules, fees, and providers.
Who runs the American Thermal Instruments, Inc. 401(k)?
The plan’s recordkeeper — the firm that runs the website and statements where you check your balance, change contributions, and manage your account — is TWG BENEFITS, based on the plan’s Schedule C service-provider disclosure. That’s the login you use for your American Thermal Instruments, Inc. 401(k).
Other service providers named on the filing (investment managers, trustees, auditors — not necessarily the recordkeeper): DYNAMIC PENSION SERVICES.
How to check your American Thermal Instruments, Inc. 401(k)
- Log in to TWG BENEFITS’s participant portal (the site on your statements).
- Ask American Thermal Instruments, Inc. 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).

