Every new Colorado business filing, every dayCastor Home
HEBER ISAI GRANADOS CASTORENA, Registered Agent
Castor Home LLC is a home services company based in Longmont, Colorado, operating from a residential address. The business name suggests it may offer home improvement or construction services, though no active website was found beyond a directory listing.
Filed October 2, 2025 · Longmont, CO · Boulder County
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Colorado Secretary of State · Entity 20258095579 · Retrieved June 12, 2026
About Castor Home
Castor Home LLC filed in Colorado on October 2, 2025, with a Longmont principal address. Owner HEBER ISAI GRANADOS CASTORENA filed personally as the registered agent. Its domain was registered on January 4, 2020, about 5.7 years before filing, through NameSilo. The website is modern and its identity was confirmed to match the filing name and address. We estimate revenue under $100K with 1 to 5 employees and a brick-and-mortar footprint. No annual report or EIN on file yet.
- Domain registered 5.7 years before filing, showing prior web activity.
- Filed personally by the owner as registered agent.
- Website identity confirmed to match filing name and address.
- We estimate revenue under $100K and 1-5 employees.
- Brick-and-mortar footprint and modern website.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 24, 2026.
One of 208 new businesses registered in Longmont in October 2025, and the only home services business registered there that month.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Frequently Asked Questions
When was Castor Home registered?
Castor Home was registered as LLC on October 2, 2025 in Colorado.
Where is Castor Home located?
Castor Home is based in Longmont, CO, 80501, in Boulder County.
What type of business is Castor Home?
Castor Home is classified as a home services business (general contracting).
Does Castor Home have an EIN on file?
No EIN was found on file for Castor Home at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
3 companies similar to Castor Home registered in Boulder County in the last 30 days
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