Businesses in Mahoning County, Ohio

As of October 13, 2026, ListRiver's records show 806 active registered businesses in Mahoning County, Ohio, the 13th most among Ohio counties. 78% are LLCs. 139 were formed in September 2026. That is 1% of all Ohio businesses on record.

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

Businesses on record

806

Formed in the last 12 months

470

Formed in September

139

With a registered agent

31%

252 records

New Mahoning County businesses per month

Businesses on record by formation month, through September 2026. Monthly Ohio new-business reports · Get the list of 139 new businesses formed in September 2026

Entity types

LLCs632 · 78%
Corporations143 · 18%
Other27 · 3%
Nonprofits3 · 0%
Limited partnerships1 · 0%

Top cities

Youngstown405 · 50%
Canfield176 · 22%
Poland52 · 6%
Campbell34 · 4%
Austintown23 · 3%
Lowellville20 · 2%
North Lima20 · 2%
North Jackson17 · 2%
Struthers12 · 1%
Beloit10 · 1%
Diamond9 · 1%
Sebring7 · 1%
Berlin Center7 · 1%
Lake Milton4 · 0%
New Springfield3 · 0%

Top ZIP codes

ZIP 44406176 · 22%
ZIP 44512161 · 20%
ZIP 4451481 · 10%
ZIP 4451564 · 8%
ZIP 4450343 · 5%
ZIP 4451141 · 5%
ZIP 4450939 · 5%
ZIP 4440534 · 4%
ZIP 4450220 · 2%
ZIP 4445220 · 2%
ZIP 4443620 · 2%
ZIP 4445118 · 2%
ZIP 4447112 · 1%
ZIP 4450411 · 1%
ZIP 4460910 · 1%

Industries (where known)

Construction12 · 21%
Transportation & Warehousing10 · 17%
Real Estate8 · 14%
Professional & Technical Services5 · 9%
Finance & Insurance5 · 9%
Wholesale Trade4 · 7%
Retail Trade4 · 7%
Manufacturing3 · 5%
Accommodation & Food Services2 · 3%
Mining, Oil & Gas2 · 3%

Newest business names registered in Mahoning County

Get all 806 Mahoning County businesses · see price Just the 317 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	Canfield	LLC	Oct 2026
Name hidden	Youngstown	LLC	Oct 2026
Name hidden	Austintown	LLC	Oct 2026
Name hidden	Youngstown	LLC	Oct 2026
Name hidden	Youngstown	LLC	Oct 2026
Name hidden	Canfield	LLC	Oct 2026
Name hidden	Poland	LLC	Oct 2026
Name hidden	Youngstown	LLC	Sep 2026
Name hidden	Youngstown	LLC	Sep 2026
Name hidden	Youngstown	LLC	Sep 2026
Name hidden	Poland	LLC	Sep 2026
Name hidden	Canfield	LLC	Sep 2026
Name hidden	Canfield	LLC	Sep 2026
Name hidden	Youngstown	LLC	Sep 2026
Name hidden	Youngstown	LLC	Sep 2026
Name hidden	Youngstown	LLC	Sep 2026
Name hidden	Canfield	LLC	Sep 2026
Name hidden	Youngstown	Corporation	Sep 2026
Name hidden	Poland	LLC	Sep 2026
Name hidden	North Jackson	LLC	Sep 2026
Name hidden	Canfield	LLC	Sep 2026
Name hidden	Berlin Center	LLC	Sep 2026
Name hidden	Canfield	LLC	Sep 2026
Name hidden	Youngstown	LLC	Sep 2026
Name hidden	Youngstown	LLC	Sep 2026

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Common questions about Mahoning County businesses

How many businesses are registered in Mahoning County, Ohio?

ListRiver has 806 active registered businesses in Mahoning County, Ohio on record as of October 13, 2026, from official Ohio business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in Mahoning County, Ohio in September 2026?

139 businesses on record in Mahoning County, Ohio were formed in September 2026.

How many new businesses opened in Mahoning County, Ohio in the last 12 months?

470 businesses on record in Mahoning County, Ohio were formed in the 12 months through September 2026.

What is the most common type of business in Mahoning County, Ohio?

LLCs are the most common: 632 of 806 businesses on record (78%), followed by Corporations with 143 (18%).

Where does this data come from?

From Ohio'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 Mahoning County, Ohio?

Use ListRiver's list builder to filter Mahoning County, Ohio 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/ohio/mahoning-county" title="New businesses in Mahoning County, Ohio 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/ohio/mahoning-county">Businesses in Mahoning County, Ohio</a>, ListRiver</p></div>

About this data

Counts come from official Ohio business registry records on file with ListRiver, current as of October 13, 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.