Businesses in Winterset, Iowa

As of October 12, 2026, ListRiver's records show 995 active registered businesses in Winterset, Iowa, the 48th most among Iowa cities. 72% are LLCs. 7 were formed in September 2026.

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

Businesses on record

995

Formed in the last 12 months

141

Formed in September

With a phone number

13%

129 records

New Winterset businesses per month

Businesses on record by formation month, through September 2026. Monthly Iowa new-business reports · Get the list of 7 new businesses formed in September 2026

Entity types

LLCs716 · 72%
Nonprofits137 · 14%
Corporations136 · 14%
LLPs4 · 0%
Other2 · 0%

Top ZIP codes

ZIP 50273990 · 99%
ZIP 502742 · 0%
ZIP 503091 · 0%
ZIP 500271 · 0%
ZIP 500031 · 0%

Newest business names registered in Winterset

Get all 995 Winterset businesses · see price Just the 17 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	Winterset	LLC	Oct 2026
Name hidden	Winterset	LLC	Sep 2026
Name hidden	Winterset	LLC	Sep 2026
Name hidden	Winterset	LLC	Sep 2026
Name hidden	Winterset	LLC	Sep 2026
Name hidden	Winterset	LLC	Sep 2026
Name hidden	Winterset	LLC	Sep 2026
Name hidden	Winterset	LLC	Sep 2026
Name hidden	Winterset	LLC	Aug 2026
Name hidden	Winterset	LLC	Aug 2026
Name hidden	Winterset	LLC	Aug 2026
Name hidden	Winterset	LLC	Aug 2026
Name hidden	Winterset	LLC	Aug 2026
Name hidden	Winterset	LLC	Aug 2026
Name hidden	Winterset	LLC	Aug 2026
Name hidden	Winterset	LLC	Aug 2026
Name hidden	Winterset	LLC	Aug 2026
Name hidden	Winterset	LLC	Jul 2026
Name hidden	Winterset	LLC	Jul 2026
Name hidden	Winterset	LLC	Jul 2026
Name hidden	Winterset	LLC	Jul 2026
Name hidden	Winterset	LLC	Jul 2026
Name hidden	Winterset	LLC	Jul 2026
Name hidden	Winterset	LLC	Jul 2026
Name hidden	Winterset	LLC	Jul 2026

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Common questions about Winterset businesses

How many businesses are registered in Winterset, Iowa?

ListRiver has 995 active registered businesses in Winterset, 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 Winterset, Iowa in September 2026?

7 businesses on record in Winterset, Iowa were formed in September 2026.

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

141 businesses on record in Winterset, Iowa were formed in the 12 months through September 2026.

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

LLCs are the most common: 716 of 995 businesses on record (72%), followed by Nonprofits with 137 (14%).

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 Winterset, Iowa?

Use ListRiver's list builder to filter Winterset, 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/winterset" title="New businesses in Winterset, 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/winterset">Businesses in Winterset, 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.