Every new Colorado business filing, every dayKlassen & Associates
Sean Steven Klassen, Registered Agent
Klassen & Associates is a real estate brokerage and property management firm owned by Keith Klassen, based in Arvada, Colorado. The company specializes in residential property sales and management, with over 15 years of experience.
Filed September 26, 2025 · Arvada, CO · Jefferson County
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Colorado Secretary of State · Entity 20258070396 · Retrieved June 13, 2026
About Klassen & Associates
Klassen & Associates, LLC filed in Colorado on September 26, 2025, as a residential property sales and management business based in Arvada. Owner Sean Steven Klassen filed personally as the registered agent. The company's domain was registered in 2005, over 20 years before the filing, and hosts a modern WordPress site that matches the filing name and address. We estimate annual revenue between $100K and $1M with 1 to 5 employees. No annual report or EIN on file yet.
- Domain registered 20 years before the filing date.
- Owner filed personally as the registered agent.
- Website confirmed to match the filing name and address.
- We estimate revenue of $100K-$1M and 1-5 employees.
- 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 23, 2026.
One of 261 new businesses registered in Arvada in September 2025, one of 6 real estate businesses.
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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 Klassen & Associates registered?
Klassen & Associates was registered as LLC on September 26, 2025 in Colorado.
Where is Klassen & Associates located?
Klassen & Associates is based in Arvada, CO, 80002, in Jefferson County.
What type of business is Klassen & Associates?
Klassen & Associates is classified as a real estate business (residential property sales and management).
Does Klassen & Associates have an EIN on file?
No EIN was found on file for Klassen & Associates 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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