New Business Filings in Washington

26,119 businesses filed in Washington. Updated daily from the Washington Secretary of State.

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About Washington Business Filings

Every new business registered in Washington must file formation documents with the Washington Secretary of State. NewFilingAlerts monitors these filings daily and makes them searchable within hours of publication.

Use this data to identify new business formation trends, find potential clients, or research the competitive landscape in Washington. Filter by entity type (LLC, Corporation, Nonprofit, and more) or search by business name.

Popular entity types in Washington

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