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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. Aurora
  4. Concrete Cutting & Demolition
  5. Diamond Co
Concrete Cutting & DemolitionConcrete Saw Cutting, Core Drilling, DemolitionActiveVerified

Diamond Co

BASIR AHMAD NAJAFI, Registered Agent

Diamond Co (Diamond CO LLC) provides concrete saw cutting, demolition and core drilling services to Colorado and surrounding areas, operating since 1959. The LLC's principal address is 5654 North Jericho St, Aurora, CO, and their website lists a Denver location at 1157 S Bannock St.

Filed January 13, 2026 · Aurora, CO

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About Diamond Co

Diamond Co is a concrete cutting & demolition business (LLC) registered on January 13, 2026 with the Colorado Division of Corporations. The business is located in Aurora, Colorado 80019. The record lists BASIR AHMAD NAJAFI as Registered Agent.

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Filing Details

Entity NameDiamond CO LLC
Entity TypeLLC
Entity Number20261045701
Filing DateJanuary 13, 2026
Principal AddressLocked
City / State / ZipAurora, CO 80019
TimezoneMountain (MT)
EIN on FileNo
Registered AgentBASIR AHMAD NAJAFI
Agent AddressLocked

Verified Business Profile

SubcategoryConcrete Saw Cutting, Core Drilling, Demolition

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.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
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Document Timeline

Filing timeline will be available soon.

Frequently Asked Questions

When was Diamond Co registered?

Diamond Co was registered as LLC on January 13, 2026 in Colorado.

Where is Diamond Co located?

Diamond Co is based in Aurora, CO, 80019.

What type of business is Diamond Co?

Diamond Co is classified as a concrete cutting & demolition business (concrete saw cutting, core drilling, demolition).

Does Diamond Co have an EIN on file?

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

Who Sells to This Business

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InsuranceWeb DesignerAccounting

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