Every new California business filing, every dayBuilding Materials SupplierActiveVerified
YZ Building Supply
Yongzhen Yang, Registered Agent
The business is likely an e-commerce or retail operation selling construction materials. The address is not listed but registered in CA.
Filed February 4, 2026 · Sierra Madre, CA
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See how it worksAbout YZ Building Supply
YZ Building Supply is a building materials supplier business (LLC) registered on February 4, 2026 with the California Division of Corporations. The business is located in Sierra Madre, California 91024. The record lists Yongzhen Yang as Registered Agent.
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Filing Details
Entity NameYZ Building Supply LLC
Entity TypeLLC
Entity NumberB20260063648
Filing DateFebruary 4, 2026
Principal AddressLocked
City / State / ZipSierra Madre, CA 91024
EIN on FileNo
Registered AgentYongzhen Yang
Verified Business Profile
Contact Information
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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.
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Document Timeline
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Frequently Asked Questions
When was YZ Building Supply registered?
YZ Building Supply was registered as LLC on February 4, 2026 in California.
Where is YZ Building Supply located?
YZ Building Supply is based in Sierra Madre, CA, 91024.
What type of business is YZ Building Supply?
YZ Building Supply is classified as a building materials supplier business.
Does YZ Building Supply have an EIN on file?
No EIN was found on file for YZ Building Supply at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
InsuranceWeb DesignerAccounting
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