Every new Colorado business filing, every dayNew Construction Businesses in Castle Rock, CO
3 construction businesses recently registered in Castle Rock, Colorado.
Updated November 12, 2026 · Most recent business filing Jan 21, 2026
Every new Colorado filing, every day
See how it worksAbout Construction Businesses in Castle Rock
This page lists new construction businesses registered in Castle Rock, Colorado. We currently track 3, sourced directly from the Colorado Division of Corporations and refreshed daily as new construction companies file.
Recent additions include B & L Construction LLC, AEM Construction, and Small Barns. The most recent construction business filing was on Jan 21, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to construction businesses in Castle Rock, this is one of the freshest prospect lists in the market.
All Filings
B & L Construction LLC
Jun 23, 2026B & L Construction LLC is a Colorado limited liability company filed on June 23, 2026, with entity number 20261756449. Its principal office is in Castle Rock, Colorado.
AEM Construction
Jun 16, 2026AEM Construction LLC is a construction company based in Castle Rock, Colorado, as indicated by the LLC filing address. The company has a federal vendor profile (W2), suggesting it engages in government contracting. Legal records (W4) confirm active business operations. The filing's principal address in Castle Rock aligns with the local construction market.
Small Barns
Jan 21, 2026Small Barns LLC appears to operate as Larkspur Buildings, offering construction of pole barns, loafing sheds, and vintage cabins.
PLM Services Group
Dec 14, 2025PLM Services Group LLC appears to be related to PLM Asphalt & Concrete, a construction company specializing in asphalt and concrete services. The LLC filed in Colorado with address in Castle Rock. A related website mentions PLM merging with Rocky Mountain Excavating to form Elite Surface Infrastructure, with contact info in Englewood, CO.
Ganem Companies
Nov 22, 2025Ganem Commerce LLC appears to operate as Ganem Companies, a construction and contracting business with a website featuring project galleries, a trade partner portal, and contact information. The LLC is registered in Castle Rock, Colorado, but the primary online presence indicates operations in Phoenix, Arizona.
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