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New Holding & Investment Companies in Washington County, Oregon

95 registered in the last 90 days · updated August 11, 2026

Reach new holding & investment companies in Washington County

95 new holding & investment 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

Bass Ventures LLC

LLC · Tualatin · May 13, 2026

Op Ventures LLC

LLC · Cornelius · May 13, 2026

Western Pacific Equity

Business · Portland · May 15, 2026

Riel Ventures LLC

LLC · Hillsboro · May 15, 2026

Nw Signature Group

Business · Sherwood · May 18, 2026

Lowkey Chris Holdings LLC

LLC · Portland · May 18, 2026

Coyote Sage Holdings LLC

LLC · Hillsboro · May 22, 2026