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New Interior Design Businesses in Seattle, WA

1 interior design businesses recently registered in Seattle, Washington.

Updated August 6, 2026 · Most recent filing Apr 13, 2026

1
Total Filings
Apr 13, 2026
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About Interior Design Businesses in Seattle

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

Recent additions include Uppercase Studio. The most recent interior design filing was on Apr 13, 2026.

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

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Uppercase Studio

Apr 13, 2026
Interior DesignVerifiedSeattle, WA · King Co.

Uppercase Studio LLC is a Seattle-based interior design studio specializing in residential and commercial interior design. The company's website features a portfolio and contact information, including a Seattle address and phone numbers. It is co-founded by Melissa and Heather, as mentioned in a local news article.

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