Rainbo Oil Company 401(k) Plan: Login, Facts & Contact Information

Rainbo Oil Company 401(k) Plan Facts

Plan name
RAINBO OIL CO. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
RAINBO OIL COMPANY
Participants
251 (205 active employees)
Former employees with a balance
42
Plan assets
$7,728,450 at Dec 31, 2024
Average account balance
$33,602 across 230 accounts
Employer contributions
$319,385 in plan year 2024 (31% of all contributions)
Recordkeeper
Avantax Retirement Plan Services
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Dec 1, 1990
✓ 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 Sep 10, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $1.02 million went into the plan in contributions, $319,385 of it from the employer (31%).
  • $218,083 was paid out to participants.
  • Investment and other income added $757,793.
  • Administrative expenses were $71,227, about $310 per account.

How the Rainbo Oil Company 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019257$3.38 million$40,490$265,962
2020256$4.05 million$60,823$136,417
2021249$5.88 million$37,494$484,833
2022260$4.99 million$297,954$849,248
2023265$6.23 million$277,385$289,269
2024251$7.73 million$319,385$218,083

Rainbo Oil Company 401(k) Contact Information

Phone
563-582-7291
Mailing address
2255 KERPER BLVD, DUBUQUE IA 52001
Plan sponsor
RAINBO OIL COMPANY
Employer identification number (EIN)
42-0481740
Plan number
001

Questions about the Rainbo Oil Company 401(k)

Does Rainbo Oil Company contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $319,385, 31% of all contributions.

Does the Rainbo Oil Company 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Rainbo Oil Company 401(k) plan?

251 participants at the start of plan year 2024, 205 of them active employees, and 42 former employees who still had money in the plan.

What is the average 401(k) balance at Rainbo Oil Company?

About $33,602 per account: $7.73 million in plan assets across 230 accounts with a balance at the end of plan year 2024.

Who manages the Rainbo Oil Company 401(k) accounts?

AVANTAX RETIREMENT PLAN SERVICES is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Rainbo Oil Company. How do I access my 401(k)?

Your account stays with AVANTAX RETIREMENT PLAN SERVICES 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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