Businesses in Costilla County, Colorado

As of October 11, 2026, ListRiver's records show 520 active registered businesses in Costilla County, Colorado. 50% are LLCs. 3 were formed in September 2026.

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

Businesses on record

520

Formed in the last 12 months

Formed in September

With a phone number

23 records

New Costilla County businesses per month

Businesses on record by formation month, through September 2026. Monthly Colorado new-business reports · Get the list of 3 new businesses formed in September 2026

Entity types

LLCs261 · 50%
Corporations204 · 39%
Nonprofits47 · 9%
LLPs3 · 1%
Other3 · 1%
Limited partnerships2 · 0%

Top cities

Blanca251 · 48%
Fort Garland146 · 28%
San Luis108 · 21%
Jaroso11 · 2%
Chama3 · 1%
San Acacio1 · 0%

Top ZIP codes

ZIP 81123250 · 48%
ZIP 81133147 · 28%
ZIP 81152109 · 21%
ZIP 8113811 · 2%
ZIP 811263 · 1%

Newest business names registered in Costilla County

Get all 520 Costilla County businesses · see price Just the 12 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	Fort Garland	LLC	Sep 2026
Name hidden	Fort Garland	LLC	Sep 2026
Name hidden	Fort Garland	LLC	Sep 2026
Name hidden	Fort Garland	LLC	Aug 2026
Name hidden	Blanca	LLC	Aug 2026
Name hidden	Fort Garland	LLC	Aug 2026
Name hidden	San Luis	LLC	Aug 2026
Name hidden	Blanca	LLC	Aug 2026
Name hidden	Blanca	LLC	Aug 2026
Name hidden	Blanca	LLC	Aug 2026
Name hidden	San Luis	LLC	Aug 2026
Name hidden	Blanca	LLC	Aug 2026
Name hidden	Fort Garland	LLC	Jul 2026
Name hidden	Blanca	Nonprofit	Jul 2026
Name hidden	San Luis	LLC	Jul 2026
Name hidden	Blanca	LLC	Jul 2026
Name hidden	San Luis	LLC	Jul 2026
Name hidden	Jaroso	LLC	Jul 2026
Name hidden	San Luis	LLC	Jul 2026
Name hidden	San Luis	LLC	Jul 2026
Name hidden	Blanca	LLC	Jul 2026
Name hidden	Jaroso	Corporation	Jun 2026
Name hidden	Fort Garland	LLC	Jun 2026
Name hidden	San Luis	LLC	Jun 2026
Name hidden	San Luis	LLC	Jun 2026

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Common questions about Costilla County businesses

How many businesses are registered in Costilla County, Colorado?

ListRiver has 520 active registered businesses in Costilla County, Colorado on record as of October 11, 2026, from official Colorado business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in Costilla County, Colorado in September 2026?

3 businesses on record in Costilla County, Colorado were formed in September 2026.

How many new businesses opened in Costilla County, Colorado in the last 12 months?

75 businesses on record in Costilla County, Colorado were formed in the 12 months through September 2026.

What is the most common type of business in Costilla County, Colorado?

LLCs are the most common: 261 of 520 businesses on record (50%), followed by Corporations with 204 (39%).

Where does this data come from?

From Colorado'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 Costilla County, Colorado?

Use ListRiver's list builder to filter Costilla County, Colorado 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/colorado/costilla-county" title="New businesses in Costilla County, Colorado 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/colorado/costilla-county">Businesses in Costilla County, Colorado</a>, ListRiver</p></div>

About this data

Counts come from official Colorado business registry records on file with ListRiver, current as of October 11, 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.