Businesses in Plainfield, Iowa

As of October 5, 2026, ListRiver's records show 80 active registered businesses in Plainfield, Iowa. 79% are LLCs.

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

Businesses on record

Formed in the last 12 months

Formed in September

With a phone number

2 records

New Plainfield businesses per month

Businesses on record by formation month, through September 2026. Monthly Iowa new-business reports

Entity types

LLCs63 · 79%
Corporations13 · 16%
Nonprofits4 · 5%

Top ZIP codes

ZIP 5066679 · 99%
ZIP 506771 · 1%

Newest business names registered in Plainfield

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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	Plainfield	LLC	Jul 2026
Name hidden	Plainfield	LLC	Jul 2026
Name hidden	Plainfield	LLC	Jun 2026
Name hidden	Plainfield	LLC	May 2026
Name hidden	Plainfield	LLC	May 2026
Name hidden	Plainfield	LLC	Aug 2025
Name hidden	Plainfield	LLC	Jul 2025
Name hidden	Plainfield	LLC	May 2025
Name hidden	Plainfield	Nonprofit	Mar 2025
Name hidden	Plainfield	LLC	Mar 2024
Name hidden	Plainfield	LLC	Mar 2024
Name hidden	Plainfield	Nonprofit	Nov 2023
Name hidden	Plainfield	LLC	Sep 2023
Name hidden	Plainfield	LLC	May 2023
Name hidden	Plainfield	LLC	Feb 2023
Name hidden	Plainfield	LLC	Mar 2022
Name hidden	Plainfield	LLC	Apr 2019
Name hidden	Plainfield	LLC	Aug 2018
Name hidden	Plainfield	LLC	Jun 2018
Name hidden	Plainfield	LLC	Jan 2018
Name hidden	Plainfield	LLC	Sep 2017
Name hidden	Plainfield	LLC	Apr 2017
Name hidden	Plainfield	LLC	Mar 2017
Name hidden	Plainfield	LLC	Feb 2017
Name hidden	Plainfield	LLC	Jul 2016

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Common questions about Plainfield businesses

How many businesses are registered in Plainfield, Iowa?

ListRiver has 80 active registered businesses in Plainfield, Iowa on record as of October 5, 2026, from official Iowa business registry data. Dissolved and defunct businesses are not counted.

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

0 businesses on record in Plainfield, Iowa were formed in September 2026.

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

5 businesses on record in Plainfield, Iowa were formed in the 12 months through September 2026.

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

LLCs are the most common: 63 of 80 businesses on record (79%), followed by Corporations with 13 (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 Plainfield, Iowa?

Use ListRiver's list builder to filter Plainfield, 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/plainfield" title="New businesses in Plainfield, 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/plainfield">Businesses in Plainfield, Iowa</a>, ListRiver</p></div>

About this data

Counts come from official Iowa business registry records on file with ListRiver, current as of October 5, 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.