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New Holding & Investment Companies in Washington County, Oregon

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

Reach new holding & investment companies in Washington County

112 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

Serenity Group Home LLC

LLC · Beaverton · July 13, 2026

Forsythe Hospitality Partners, LLC

LLC · Beaverton · July 13, 2026

Apple Slice Holdings LLC

LLC · Portland · July 14, 2026

Steadfast Holdings LLC

LLC · Portland · July 14, 2026

Fanno Enterprises LLC

LLC · Portland · July 15, 2026

Prisma Holdings LLC

LLC · Portland · July 15, 2026

Engelman Enterprises LLC

LLC · Beaverton · July 15, 2026