Every new Colorado business filing, every dayNew Businesses Filed in New Castle, CO
191 newly registered businesses tracked in New Castle, Colorado. Browse by category or see the latest filings below.
Updated September 27, 2026 · Most recent business filing Sep 22, 2026
Every new Colorado filing, every day
See how it worksAbout New New Castle Businesses
New Castle, CO has 191 newly registered businesses in our database. 10 of those landed in the past 30 days. We refresh this page daily as new New Castle companies appear in the Colorado Division of Corporations records.
The most active industries in New Castle are Construction (5), Cleaning Services (2), and Property Management (2). Use the category list below to narrow the results to a single industry, or scroll down for the most recent records of any type.
Every entry shows the business name, filing date, and category, plus verified owner and contact information where we have it. The latest New Castle business filing was recorded on Sep 22, 2026. You can jump back to the full Colorado view any time to compare New Castle against other markets.
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Frequently Asked Questions
How many new businesses are registered in New Castle, CO?
DayOneLead tracks 191 newly registered businesses in New Castle, with about 10 added in the last 30 days.
How fresh is the New Castle business data?
We refresh this page every day from the Colorado Division of Corporations. The latest New Castle business filing we recorded was on Sep 22, 2026.
What are the most common new businesses in New Castle?
The most active industries among new New Castle registrations are Construction, Cleaning Services, and Property Management. You can filter by any category to narrow the list.
What information is included for each New Castle business?
Each entry shows the business name, filing date, and category, plus a verified owner name, phone, email, and website wherever we can confirm them.
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