Businesses in Lake Mills, Iowa

As of October 12, 2026, ListRiver's records show 268 active registered businesses in Lake Mills, Iowa. 60% are LLCs. 2 were formed in September 2026.

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

Businesses on record

268

Formed in the last 12 months

Formed in September

With a phone number

19%

52 records

New Lake Mills businesses per month

Businesses on record by formation month, through September 2026. Monthly Iowa new-business reports · Get the list of 2 new businesses formed in September 2026

Entity types

LLCs161 · 60%
Corporations66 · 25%
Nonprofits31 · 12%
LLPs8 · 3%
Other2 · 1%

Newest business names registered in Lake Mills

Get all 268 Lake Mills 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	Lake Mills	LLC	Sep 2026
Name hidden	Lake Mills	LLC	Sep 2026
Name hidden	Lake Mills	LLC	Aug 2026
Name hidden	Lake Mills	LLC	Aug 2026
Name hidden	Lake Mills	LLC	Jul 2026
Name hidden	Lake Mills	Nonprofit	Jun 2026
Name hidden	Lake Mills	LLC	Jun 2026
Name hidden	Lake Mills	LLC	May 2026
Name hidden	Lake Mills	LLC	May 2026
Name hidden	Lake Mills	LLC	Apr 2026
Name hidden	Lake Mills	LLC	Apr 2026
Name hidden	Lake Mills	LLC	Apr 2026
Name hidden	Lake Mills	LLC	Mar 2026
Name hidden	Lake Mills	LLC	Mar 2026
Name hidden	Lake Mills	LLC	Feb 2026
Name hidden	Lake Mills	LLC	Feb 2026
Name hidden	Lake Mills	LLC	Jan 2026
Name hidden	Lake Mills	LLC	Jan 2026
Name hidden	Lake Mills	LLC	Jan 2026
Name hidden	Lake Mills	LLC	Jan 2026
Name hidden	Lake Mills	LLC	Nov 2025
Name hidden	Lake Mills	LLC	Oct 2025
Name hidden	Lake Mills	LLP	Oct 2025
Name hidden	Lake Mills	Nonprofit	Jul 2025
Name hidden	Lake Mills	LLC	Jul 2025

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Common questions about Lake Mills businesses

How many businesses are registered in Lake Mills, Iowa?

ListRiver has 268 active registered businesses in Lake Mills, 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 Lake Mills, Iowa in September 2026?

2 businesses on record in Lake Mills, Iowa were formed in September 2026.

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

23 businesses on record in Lake Mills, Iowa were formed in the 12 months through September 2026.

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

LLCs are the most common: 161 of 268 businesses on record (60%), followed by Corporations with 66 (25%).

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 Lake Mills, Iowa?

Use ListRiver's list builder to filter Lake Mills, 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/lake-mills" title="New businesses in Lake Mills, 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/lake-mills">Businesses in Lake Mills, 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.