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New Mental Health Businesses in Seattle, WA

1 mental health businesses recently registered in Seattle, Washington.

Updated August 19, 2026 · Most recent business filing Nov 12, 2025

1
Total Filings
Nov 12, 2025
Most Recent
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About Mental Health Businesses in Seattle

This page lists new mental health businesses registered in Seattle, Washington. We currently track 1, sourced directly from the Washington Division of Corporations and refreshed daily as new mental health companies file.

Recent additions include Arcadia Psychotherapy. The most recent mental health business filing was on Nov 12, 2025.

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

Use recent mental health registrations in Seattle as a timing signal, then qualify each company by formation date, website, and verified contact availability.

Explore fresh mental health business leads →

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Arcadia Psychotherapy

Nov 12, 2025
Mental HealthVerifiedSeattle, WA · King Co.

Arcadia Psychotherapy, LLC is a mental health counseling group practice based in Seattle, WA. A Psychology Today listing corroborates the practice in Seattle, managed by Katie Sedgwick.

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