Ambank Company, Inc. 401(k) Plan: Login, Facts & Contact Information

Ambank Company, Inc. 401(k) Plan Facts

Plan name
AMBANK COMPANY, INC. EMPLOYEES' 401(K) PROFIT SHARING PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
AMBANK COMPANY INC
Participants
284 (243 active employees)
Former employees with a balance
36
Plan assets
$36,740,616 at Dec 31, 2024
Average account balance
$134,090 across 274 accounts
Employer contributions
$932,807 in plan year 2024 (35% of all contributions)
Recordkeeper
Newport Group
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1995
Employer contributions Automatic enrollment Default investment for undecided participants Participants choose their own investments Self-directed brokerage window Profit sharing Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 13, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $2.69 million went into the plan in contributions, $932,807 of it from the employer (35%).
  • $3.04 million was paid out to participants.
  • Investment and other income added $5.06 million.
  • Administrative expenses were $56,917, about $208 per account.

How the Ambank Company, Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019253$20.2 million$682,283$1.37 million
2020258$27.6 million$755,545$1.12 million
2021260$31.6 million$771,577$1.83 million
2022269$25.9 million$768,258$1.98 million
2023270$32.1 million$896,122$1.29 million
2024284$36.7 million$932,807$3.04 million

Ambank Company, Inc. 401(k) Contact Information

Phone
712-722-4848
Mailing address
525 NORTH MAIN AVENUE, SIOUX CENTER IA 51250
Plan sponsor
AMBANK COMPANY INC
Employer identification number (EIN)
42-0318300
Plan number
001

Questions about the Ambank Company, Inc. 401(k)

Does Ambank Company, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $932,807, 35% of all contributions.

Does the Ambank Company, Inc 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Ambank Company, Inc 401(k) plan?

284 participants at the start of plan year 2024, 243 of them active employees, and 36 former employees who still had money in the plan.

What is the average 401(k) balance at Ambank Company, Inc?

About $134,090 per account: $36.7 million in plan assets across 274 accounts with a balance at the end of plan year 2024.

Who manages the Ambank Company, Inc 401(k) accounts?

Newport (an Ascensus company) (listed on the filing as NEWPORT GROUP) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Ambank Company, Inc. How do I access my 401(k)?

Your account stays with Newport (an Ascensus company) after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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