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Scout the DayOneLead fox with a Colorado new business filings stampEvery new Colorado business filing, every day
  1. Home
  2. Colorado
  3. Castle Rock
  4. Used Bookstore
  5. Aspen Book Co
Used BookstoreOnline and local bookstoreActiveVerified

Aspen Book Co

JASON ALAN SHIELDS, Registered Agent

Aspen Book Co is a family-owned used bookstore offering thousands of gently used books at competitive prices. The business is based in Castle Rock, Colorado, as indicated by the LLC filing address for AspenBooks LLC.

Filed October 20, 2025 · Castle Rock, CO

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About Aspen Book Co

Aspen Book Co is a used bookstore business (LLC) registered on October 20, 2025 with the Colorado Division of Corporations. The business is located in Castle Rock, Colorado 80109. The record lists JASON ALAN SHIELDS as Registered Agent.

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Filing Details

Entity NameAspenBooks LLC
Entity TypeLLC
Entity Number20258139028
Filing DateOctober 20, 2025
Principal AddressLocked
City / State / ZipCastle Rock, CO 80109
TimezoneMountain (MT)
EIN on FileNo
Registered AgentJASON ALAN SHIELDS
Agent AddressLocked

Verified Business Profile

SubcategoryOnline and local bookstore

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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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.

Website PlatformLocked
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Document Timeline

Filing timeline will be available soon.

Frequently Asked Questions

When was Aspen Book Co registered?

Aspen Book Co was registered as LLC on October 20, 2025 in Colorado.

Where is Aspen Book Co located?

Aspen Book Co is based in Castle Rock, CO, 80109.

What type of business is Aspen Book Co?

Aspen Book Co is classified as a used bookstore business (online and local bookstore).

Does Aspen Book Co have an EIN on file?

No EIN was found on file for Aspen Book Co at the time of registration.

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

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