Businesses in Marble Rock, Iowa

As of October 12, 2026, ListRiver's records show 54 active registered businesses in Marble Rock, Iowa. 56% are LLCs. 1 were formed in September 2026.

From official Iowa registry records, updated weekly. Most Marble Rock businesses are in Floyd County. Look up a Iowa business by name.

Businesses on record

Formed in the last 12 months

Formed in September

With a phone number

4 records

New Marble Rock businesses per month

Businesses on record by formation month, through September 2026. Monthly Iowa new-business reports · Get the list of 1 new businesses formed in September 2026

Entity types

LLCs30 · 56%
Corporations14 · 26%
Nonprofits10 · 19%

Newest business names registered in Marble Rock

Get all 54 Marble Rock businesses · see price Just the 4 formed in the last 90 days · see price

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This is a small sample, not the full list. To keep automated scrapers from copying our data, we only show a handful of records on public pages. Your downloaded list includes every matching business.

Business	City	Type	Formed
Name hidden	Marble Rock	LLC	Sep 2026
Name hidden	Marble Rock	LLC	Aug 2026
Name hidden	Marble Rock	LLC	Aug 2026
Name hidden	Marble Rock	LLC	Aug 2026
Name hidden	Marble Rock	LLC	Jul 2026
Name hidden	Marble Rock	LLC	Jul 2026
Name hidden	Marble Rock	Nonprofit	May 2026
Name hidden	Marble Rock	LLC	Jan 2026
Name hidden	Marble Rock	LLC	May 2025
Name hidden	Marble Rock	LLC	Mar 2025
Name hidden	Marble Rock	LLC	Nov 2024
Name hidden	Marble Rock	LLC	Sep 2024
Name hidden	Marble Rock	LLC	Dec 2023
Name hidden	Marble Rock	LLC	Jan 2023
Name hidden	Marble Rock	LLC	Apr 2022
Name hidden	Marble Rock	Nonprofit	Aug 2021
Name hidden	Marble Rock	LLC	Feb 2021
Name hidden	Marble Rock	LLC	Feb 2021
Name hidden	Marble Rock	LLC	Feb 2021
Name hidden	Marble Rock	LLC	Oct 2019
Name hidden	Marble Rock	LLC	Mar 2019
Name hidden	Marble Rock	LLC	May 2018
Name hidden	Marble Rock	LLC	Jul 2014
Name hidden	Marble Rock	Corporation	Jun 2014
Name hidden	Marble Rock	LLC	Sep 2013

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Common questions about Marble Rock businesses

How many businesses are registered in Marble Rock, Iowa?

ListRiver has 54 active registered businesses in Marble Rock, Iowa on record as of October 12, 2026, from official Iowa business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in Marble Rock, Iowa in September 2026?

1 businesses on record in Marble Rock, Iowa were formed in September 2026.

How many new businesses opened in Marble Rock, Iowa in the last 12 months?

8 businesses on record in Marble Rock, Iowa were formed in the 12 months through September 2026.

What is the most common type of business in Marble Rock, Iowa?

LLCs are the most common: 30 of 54 businesses on record (56%), followed by Corporations with 14 (26%).

Where does this data come from?

From Iowa's official business registry. ListRiver loads each new state file, standardizes it, removes duplicates and updates its database weekly. Email and industry details are added from SMBCredit.net where available.

How do I get a list of businesses in Marble Rock, Iowa?

Use ListRiver's list builder to filter Marble Rock, Iowa businesses by entity type, formation date, industry and contact details, see the exact count and price, and download a CSV. Every list includes monthly refresh files.

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<div style="max-width:520px"><iframe src="https://listriver.com/embed/new-businesses/iowa/marble-rock" title="New businesses in Marble Rock, Iowa by month" width="100%" height="370" style="border:0" loading="lazy"></iframe><p style="font:13px sans-serif;margin:4px 0 0">Source: <a href="https://listriver.com/business-lists/iowa/marble-rock">Businesses in Marble Rock, Iowa</a>, ListRiver</p></div>

About this data

Counts come from official Iowa business registry records on file with ListRiver, current as of October 12, 2026. They include businesses that are active on the state register; dissolved and defunct entities are excluded. Contact details are added from SMBCredit.net where available. Formation months reflect the registration date the state reports. See the methodology for sources, update schedules and known limits.