Businesses in Humboldt, Iowa

As of October 12, 2026, ListRiver's records show 661 active registered businesses in Humboldt, Iowa. 62% are LLCs. 4 were formed in September 2026.

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

Businesses on record

661

Formed in the last 12 months

Formed in September

With a phone number

12%

81 records

New Humboldt businesses per month

Businesses on record by formation month, through September 2026. Monthly Iowa new-business reports · Get the list of 4 new businesses formed in September 2026

Entity types

LLCs410 · 62%
Corporations158 · 24%
Nonprofits76 · 11%
Limited partnerships7 · 1%
Other7 · 1%
LLPs3 · 0%

Top ZIP codes

ZIP 50548659 · 100%
ZIP 505011 · 0%
ZIP 503121 · 0%

Newest business names registered in Humboldt

Get all 661 Humboldt businesses · see price Just the 10 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	Humboldt	LLC	Sep 2026
Name hidden	Humboldt	LLC	Sep 2026
Name hidden	Humboldt	LLC	Sep 2026
Name hidden	Humboldt	Other	Sep 2026
Name hidden	Humboldt	LLC	Aug 2026
Name hidden	Humboldt	LLC	Aug 2026
Name hidden	Humboldt	LLC	Aug 2026
Name hidden	Humboldt	LLC	Aug 2026
Name hidden	Humboldt	LLC	Aug 2026
Name hidden	Humboldt	LLC	Aug 2026
Name hidden	Humboldt	LLC	Jul 2026
Name hidden	Humboldt	LLC	Jul 2026
Name hidden	Humboldt	LLC	Jul 2026
Name hidden	Humboldt	LLC	Jun 2026
Name hidden	Humboldt	LLC	Jun 2026
Name hidden	Humboldt	LLC	May 2026
Name hidden	Humboldt	LLC	May 2026
Name hidden	Humboldt	LLC	May 2026
Name hidden	Humboldt	LLC	May 2026
Name hidden	Humboldt	LLC	May 2026
Name hidden	Humboldt	LLC	Apr 2026
Name hidden	Humboldt	LLC	Mar 2026
Name hidden	Humboldt	LLC	Mar 2026
Name hidden	Humboldt	Limited partnership	Mar 2026
Name hidden	Humboldt	LLC	Mar 2026

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Common questions about Humboldt businesses

How many businesses are registered in Humboldt, Iowa?

ListRiver has 661 active registered businesses in Humboldt, 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 Humboldt, Iowa in September 2026?

4 businesses on record in Humboldt, Iowa were formed in September 2026.

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

57 businesses on record in Humboldt, Iowa were formed in the 12 months through September 2026.

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

LLCs are the most common: 410 of 661 businesses on record (62%), followed by Corporations with 158 (24%).

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 Humboldt, Iowa?

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