As of October 11, 2026, ListRiver's records show 1,708 active registered businesses in Alamosa County, Colorado, the 33rd most among Colorado counties. 73% are LLCs. 32 were formed in September 2026.
How many businesses are registered in Alamosa County, Colorado?
ListRiver has 1,708 active registered businesses in Alamosa 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 Alamosa County, Colorado in September 2026?
32 businesses on record in Alamosa County, Colorado were formed in September 2026.
How many new businesses opened in Alamosa County, Colorado in the last 12 months?
346 businesses on record in Alamosa County, Colorado were formed in the 12 months through September 2026.
What is the most common type of business in Alamosa County, Colorado?
LLCs are the most common: 1,250 of 1,708 businesses on record (73%), followed by Corporations with 257 (15%).
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 Alamosa County, Colorado?
Use ListRiver's list builder to filter Alamosa 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.
Free to use on any site, and it updates itself every month. Copy this code and paste it into your page. Preview the chart.
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.