Businesses in Harrison County, Iowa

As of October 12, 2026, ListRiver's records show 1,412 active registered businesses in Harrison County, Iowa, the 47th most among Iowa counties. 73% are LLCs. 10 were formed in September 2026.

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

Businesses on record

1,412

Formed in the last 12 months

163

Formed in September

With a phone number

10%

137 records

New Harrison County businesses per month

Businesses on record by formation month, through September 2026. Monthly Iowa new-business reports · Get the list of 10 new businesses formed in September 2026

Entity types

LLCs1,030 · 73%
Corporations224 · 16%
Nonprofits145 · 10%
LLPs6 · 0%
Other4 · 0%
Limited partnerships3 · 0%

Top cities

Missouri Valley406 · 29%
Woodbine284 · 20%
Logan278 · 20%
Dunlap204 · 14%
Mondamin66 · 5%
Persia63 · 4%
Pisgah45 · 3%
Modale31 · 2%
Little Sioux23 · 2%
Magnolia8 · 1%
Earling1 · 0%
Fairfield1 · 0%
Red Oak1 · 0%
Ute1 · 0%

Top ZIP codes

ZIP 51555407 · 29%
ZIP 51579285 · 20%
ZIP 51546279 · 20%
ZIP 51529206 · 15%
ZIP 5155765 · 5%
ZIP 5156363 · 4%
ZIP 5156445 · 3%
ZIP 5155631 · 2%
ZIP 5154523 · 2%
ZIP 515508 · 1%

Newest business names registered in Harrison County

Get all 1,412 Harrison County businesses · see price Just the 19 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	Woodbine	LLC	Sep 2026
Name hidden	Persia	LLC	Sep 2026
Name hidden	Pisgah	LLC	Sep 2026
Name hidden	Missouri Valley	LLC	Sep 2026
Name hidden	Logan	LLC	Sep 2026
Name hidden	Logan	LLC	Sep 2026
Name hidden	Woodbine	LLC	Sep 2026
Name hidden	Pisgah	LLC	Sep 2026
Name hidden	Woodbine	LLC	Sep 2026
Name hidden	Dunlap	LLC	Sep 2026
Name hidden	Missouri Valley	LLC	Aug 2026
Name hidden	Dunlap	LLC	Aug 2026
Name hidden	Pisgah	LLC	Aug 2026
Name hidden	Missouri Valley	LLC	Aug 2026
Name hidden	Logan	LLC	Aug 2026
Name hidden	Missouri Valley	LLC	Aug 2026
Name hidden	Logan	LLC	Aug 2026
Name hidden	Magnolia	LLC	Aug 2026
Name hidden	Missouri Valley	LLC	Aug 2026
Name hidden	Missouri Valley	Corporation	Jul 2026
Name hidden	Missouri Valley	Corporation	Jul 2026
Name hidden	Missouri Valley	LLC	Jul 2026
Name hidden	Missouri Valley	LLC	Jul 2026
Name hidden	Woodbine	LLC	Jul 2026
Name hidden	Mondamin	LLC	Jul 2026

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Common questions about Harrison County businesses

How many businesses are registered in Harrison County, Iowa?

ListRiver has 1,412 active registered businesses in Harrison 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 Harrison County, Iowa in September 2026?

10 businesses on record in Harrison County, Iowa were formed in September 2026.

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

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

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

LLCs are the most common: 1,030 of 1,412 businesses on record (73%), followed by Corporations with 224 (16%).

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 Harrison County, Iowa?

Use ListRiver's list builder to filter Harrison 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/harrison-county" title="New businesses in Harrison 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/harrison-county">Businesses in Harrison 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.