New Design-Build Businesses in Longmont, CO

1 design-build businesses recently registered in Longmont, Colorado.

Updated September 28, 2026 · Most recent business filing Jul 18, 2026

1
Total Filings
Jul 18, 2026
Most Recent
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About Design-Build Businesses in Longmont

This page lists new design-build businesses registered in Longmont, Colorado. We currently track 1, sourced directly from the Colorado Division of Corporations and refreshed daily as new design-build companies file.

Recent additions include Addwell. The most recent design-build business filing was on Jul 18, 2026.

Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to design-build businesses in Longmont, this is one of the freshest prospect lists in the market.

All Filings

Addwell

Jul 18, 2026
Design-BuildVerifiedLongmont, CO · Boulder Co.

Addwell LLC is a design-build company specializing in Accessory Dwelling Units (ADUs) based in Longmont, Colorado. The business manages architectural design, permitting, and construction as a single coordinated process. Their website highlights expertise in local ADU regulations and zoning, targeting properties qualifying for ADU programs in Longmont.

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1 New Design-Build LLCs in Longmont, CO | DayOneLead