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New Construction & Trades Companies in Washington County, Oregon

96 registered in the last 90 days · updated October 9, 2026

Reach new construction & trades companies in Washington County

96 new construction & trades companies registered here in the last 90 days. Start a free trial to see them all — names, addresses, and owners — and filter Washington County by industry in your dashboard.

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Most recent filings

Spider Fencing

Business · Beaverton · July 13, 2026

Elk Ridge Contracting LLC

LLC · Hillsboro · July 13, 2026

Stumptown Concrete & Striping

Business · Beaverton · July 13, 2026

Fusion Builders LLC

LLC · Beaverton · July 14, 2026

Great Outdoors Landscaping LLC

LLC · Tualatin · July 14, 2026

Zaga Construction LLC

LLC · Beaverton · July 15, 2026

Renova Construction LLC

LLC · Beaverton · July 17, 2026