Businesses in Marshall County, Iowa

As of October 12, 2026, ListRiver's records show 2,311 active registered businesses in Marshall County, Iowa, the 24th most among Iowa counties. 66% are LLCs. 25 were formed in September 2026. That is 1% of all Iowa businesses on record.

From official Iowa registry records, updated weekly. Look up a Iowa business by name.

Businesses on record

2,311

Formed in the last 12 months

272

Formed in September

With a phone number

12%

277 records

New Marshall County businesses per month

Businesses on record by formation month, through September 2026. Monthly Iowa new-business reports · Get the list of 25 new businesses formed in September 2026

Entity types

LLCs1,514 · 66%
Corporations439 · 19%
Nonprofits303 · 13%
Other27 · 1%
LLPs24 · 1%
Limited partnerships4 · 0%

Top cities

Marshalltown1,639 · 71%
State Center209 · 9%
Gilman94 · 4%
Melbourne72 · 3%
Rhodes67 · 3%
Albion43 · 2%
Laurel39 · 2%
Haverhill38 · 2%
Le Grand30 · 1%
Saint Anthony25 · 1%
Liscomb21 · 1%
Clemons15 · 1%
Windsor Heights3 · 0%
Ferguson2 · 0%
Lorimor2 · 0%

Top ZIP codes

ZIP 501581,645 · 71%
ZIP 50247208 · 9%
ZIP 5010695 · 4%
ZIP 5016272 · 3%
ZIP 5023470 · 3%
ZIP 5000543 · 2%
ZIP 5014140 · 2%
ZIP 5012039 · 2%
ZIP 5014231 · 1%
ZIP 5023926 · 1%
ZIP 5014824 · 1%
ZIP 5005116 · 1%
ZIP 500782 · 0%

Newest business names registered in Marshall County

Get all 2,311 Marshall County businesses · see price Just the 39 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	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Gilman	LLC	Sep 2026
Name hidden	Marshalltown	Nonprofit	Sep 2026
Name hidden	Marshalltown	Corporation	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Gilman	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Le Grand	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	State Center	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	Nonprofit	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Marshalltown	LLC	Sep 2026
Name hidden	Haverhill	LLC	Sep 2026

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Common questions about Marshall County businesses

How many businesses are registered in Marshall County, Iowa?

ListRiver has 2,311 active registered businesses in Marshall County, 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 Marshall County, Iowa in September 2026?

25 businesses on record in Marshall County, Iowa were formed in September 2026.

How many new businesses opened in Marshall County, Iowa in the last 12 months?

272 businesses on record in Marshall County, Iowa were formed in the 12 months through September 2026.

What is the most common type of business in Marshall County, Iowa?

LLCs are the most common: 1,514 of 2,311 businesses on record (66%), followed by Corporations with 439 (19%).

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 Marshall County, Iowa?

Use ListRiver's list builder to filter Marshall County, 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/marshall-county" title="New businesses in Marshall County, 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/marshall-county">Businesses in Marshall County, 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.