Businesses in Guernsey County, Ohio

As of October 13, 2026, ListRiver's records show 84 active registered businesses in Guernsey County, Ohio. 79% are LLCs. 19 were formed in September 2026.

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

Businesses on record

Formed in the last 12 months

Formed in September

With a registered agent

19%

16 records

New Guernsey County businesses per month

Businesses on record by formation month, through September 2026. Monthly Ohio new-business reports · Get the list of 19 new businesses formed in September 2026

Entity types

LLCs66 · 79%
Corporations15 · 18%
Other2 · 2%
Nonprofits1 · 1%

Top cities

Cambridge43 · 51%
Derwent9 · 11%
Lore City8 · 10%
Cumberland5 · 6%
Senecaville5 · 6%
Quaker City4 · 5%
Pleasant City3 · 4%
Byesville3 · 4%
Kimbolton2 · 2%
Reynoldsburg1 · 1%
Salesville1 · 1%

Top ZIP codes

ZIP 4372543 · 51%
ZIP 437339 · 11%
ZIP 437558 · 10%
ZIP 437805 · 6%
ZIP 437325 · 6%
ZIP 437734 · 5%
ZIP 437723 · 4%
ZIP 437233 · 4%
ZIP 437492 · 2%
ZIP 437681 · 1%
ZIP 437781 · 1%

Industries (where known)

Construction3 · 60%
Professional & Technical Services2 · 40%

Newest business names registered in Guernsey County

Get all 84 Guernsey County businesses · see price Just the 44 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	Cambridge	LLC	Sep 2026
Name hidden	Cambridge	LLC	Sep 2026
Name hidden	Byesville	LLC	Sep 2026
Name hidden	Quaker City	LLC	Sep 2026
Name hidden	Cambridge	LLC	Sep 2026
Name hidden	Cambridge	LLC	Sep 2026
Name hidden	Reynoldsburg	LLC	Sep 2026
Name hidden	Cumberland	LLC	Sep 2026
Name hidden	Senecaville	LLC	Sep 2026
Name hidden	Kimbolton	LLC	Sep 2026
Name hidden	Cumberland	Other	Sep 2026
Name hidden	Cambridge	LLC	Sep 2026
Name hidden	Lore City	Other	Sep 2026
Name hidden	Cambridge	LLC	Sep 2026
Name hidden	Cambridge	LLC	Sep 2026
Name hidden	Senecaville	LLC	Sep 2026
Name hidden	Cambridge	LLC	Sep 2026
Name hidden	Cambridge	LLC	Sep 2026
Name hidden	Cumberland	LLC	Sep 2026
Name hidden	Cambridge	LLC	Aug 2026
Name hidden	Senecaville	LLC	Aug 2026
Name hidden	Senecaville	LLC	Aug 2026
Name hidden	Cambridge	LLC	Aug 2026
Name hidden	Lore City	LLC	Aug 2026
Name hidden	Byesville	LLC	Aug 2026

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Common questions about Guernsey County businesses

How many businesses are registered in Guernsey County, Ohio?

ListRiver has 84 active registered businesses in Guernsey 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 Guernsey County, Ohio in September 2026?

19 businesses on record in Guernsey County, Ohio were formed in September 2026.

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

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

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

LLCs are the most common: 66 of 84 businesses on record (79%), followed by Corporations with 15 (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 Guernsey County, Ohio?

Use ListRiver's list builder to filter Guernsey 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/guernsey-county" title="New businesses in Guernsey 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/guernsey-county">Businesses in Guernsey 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.