Mars, Incorporated: who to call about your old retirement account

Mars Deferred Compensation Plan. HACKETTSTOWN, NJ. From the plan’s 2024 filing with the U.S. Department of Labor.

Good news: this plan is still running.

It filed for 2024, so if you left money in it, the account should still be there under your name. One phone call usually finds it.

Is this your plan?

From the plan’s public filings. Check that it sounds like the place you worked.

Employer: Mars, Incorporated
Address on file: Hackettstown, NJ · 07840
Industry: Manufacturing
Plan: Mars Deferred Compensation Plan401(k) plan
When: Start date on the filing: 1955Still running: latest filing is for 2024Has filed since at least 2009
Size: about 1,900 people in the plan, about $600 million in totalabout 1,300 of them no longer work there and still have money in it. Leaving a balance behind is common.
You may remember: • Had a Roth option

Not the right one? Mars, Incorporated has 6 other retirement plans:

Mars Veterinary Health 401(K) Savings Plan · 401(k) plan · about 67,000 people · filed 2024
U. S. Retirement Plan · Retirement savings plan · about 27,000 people · filed 2024
U.S. Associate Savings Plan · 401(k) plan · about 21,000 people · filed 2024
U.S. Associate Savings Advantage Plan · 401(k) plan · about 1,200 people · filed 2024
Mars Puerto Rico Associate Savings Plan · about 100 people · filed 2025
U.S. Defined Contribution Plan Trust · filed 2024

Doesn’t sound like it? Search again. Try the company’s legal name, or the name it had when you worked there.

Get this plan’s contact details, free

Tell us where to send them and we’ll email you a link that opens:

✓ The phone number on the plan’s filing
✓ What to say on the call, word for word
✓ The plan ID numbers they will ask you for
✓ The company that likely holds the accounts, with its website and phone number where we have them

If nobody can find you

These official and non-profit registries are free:

DOL Abandoned Plan Search ↗
plans wound down by a custodian after the employer walked away
DOL Retirement Savings Lost & Found ↗
the Department of Labor’s registry of accounts owed to former participants
National Registry of Unclaimed Retirement Benefits ↗
employers and plan administrators list balances they could not deliver
Your state’s unclaimed property office ↗
uncashed distribution checks often end up here

Want a licensed advisor to help?

Optional, free, and no obligation. An advisor can help you track the account down, then roll it into an IRA or your current employer’s plan and keep it invested. You do not need this to use anything above.

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401kHunter is not affiliated with, endorsed by, or connected to MARS, INCORPORATED. Plan figures on this page come from public U.S. Department of Labor Form 5500 filings and reflect the plan’s final reported year. This page is educational and is not investment, tax, or legal advice.