Top 100 Architecture Firms in Seattle
The Best of December 2025
Architectural design is a comprehensive service encompassing the entire process of planning and designing different types of infrastructure. Full-serve architectural design firms provide site analysis, design consultation, and concept development services. Aside from the aesthetic appeal of the building, dedicated agencies are focused on functionality, safety, accessibility, and structural integrity.
When hiring an experienced partner, you expect to have access to professional architects who bring invaluable knowledge and skills. These companies can deliver outstanding designs that enhance your property’s value. They also have expertise in legal compliance and environmental factors that might affect the infrastructure.
Match with the leading architectural design companies in Seattle, Washington. Leverage this shortlist and read their company profiles and portfolios to find the right company for your project.
List of the Best Seattle Architecture Companies
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1Undisclosed250 - 999 employeesSeattle, WAMG2 Design is an Architectural Design company. Headquartered in Seattle, Washington and Irvine, California, the agency was established in 1971. Their team focuses on Architectural Design and Branding.Read More
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2Undisclosed50 - 249 employeesSeattle, WALaunched in 2015, Jackson | Main Architecture is an Architectural Design and Interior Design company. The team provides Architectural Design and Interior Design.Read More
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3Undisclosed50 - 249 employeesSeattle, WAEstablished in 2000, Iconiq Construction is a midsize Architectural Design company headquartered in Seattle, Washington. Their team offers Architectural Design and Commercial Development.Read More
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4Undisclosed2 - 9 employeesBainbridge Island, WACoates Design Architects is an Architectural Design and Interior Design company. Their small team is in Bainbridge Island, Washington. Their services include Architectural Design and Interior Design.Read More
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5$1,000+10 - 49 employeesSeattle, WALocated in Seattle, Washington, Better Builders is an Interior Design company. They focus on Interior Design and Architectural Design and were established in 2009.Read More
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6$25,000+2 - 9 employeesSeattle, WADBI/David Brown International is an Architectural Design and Interior Design company. They were founded in 2009 and focus on Architectural Design and Interior Design.Read More
Industries
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7Undisclosed50 - 249 employeesSeattle, WAArchitectural Design and Interior Design company KMD Architects was launched in 1963. The team specializes in Architectural Design and Interior Design.Read More
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8Undisclosed50 - 249 employeesSeattle, WABohlin Cywinski Jackson, an Architectural Design and Interior Design company, was launched in 1965. The company specializes in Architectural Design and Interior Design, and is midsize.Read More
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9Undisclosed50 - 249 employeesSeattle, WAMithun is an Architectural Design company established in 1949. The team specializes in Architectural Design and Interior Design.Read More
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10Undisclosed50 - 249 employeesSeattle, WAThe Miller Hull Partnership is an Architectural Design company based in Seattle, Washington and San Diego, California. Established in 1977, the team offers Architectural Design.Read More
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11Undisclosed10 - 49 employeesSeattle, WAGauge Design Group is an Architectural Design company. They are located in Seattle, Washington, and their services include Architectural Design and Interior Design.Read More
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12Undisclosed2 - 9 employeesSeattle, WAArchitectural Design company H2D Architecture + Design was established in 2006. The team offers Architectural Design and Interior Design and is headquartered in Seattle, Washington.Read More
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13Undisclosed250 - 999 employeesSeattle, WAMidsize Architectural Design and Interior Design company Flad Architects, is based in Madison, Wisconsin and San Francisco, California. Their services include Architectural Design and Interior Design.Read More
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14Undisclosed50 - 249 employeesSeattle, WABassetti Architects is a midsize Seattle, Washington-based Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design.Read More
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15Undisclosed10 - 49 employeesSeattle, WAMakers Architecture & Urban Design, a small Architectural Design company, is located in Seattle, Washington and San Diego, California. The team offers Architectural Design.Read More
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16Undisclosed2 - 9 employeesSeattle, WAArchitectural Design company goCstudio architecture + design is based in Seattle, Washington. Established in 2012, the team specializes in Architectural Design.Read More
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17Undisclosed50 - 249 employeesSeattle, WAGGLO Design is an Architectural Design and Interior Design company established in 1986. Their services include Architectural Design and Interior Design.Read More
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18Undisclosed2 - 9 employeesSeattle, WAEstablished in 2015, Allied8 is an Architectural Design company. Their team provides Architectural Design.Read More
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19Undisclosed10 - 49 employeesSeattle, WAARC Architects is a small Architectural Design company founded in 1976. Their services include Architectural Design.Read More
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20Undisclosed10 - 49 employeesBellevue, WABaylis Architects is a Bellevue, Washington-based Architectural Design company. They focus on Architectural Design and were founded in 1972.Read More
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21Undisclosed10 - 49 employeesSeattle, WAMallet Design Build is an Architectural Design company. The company is in Seattle, Washington. Their team focuses on Architectural Design.Read More
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22Undisclosed50 - 249 employeesSeattle, WANAC Architecture is an Architectural Design and Interior Design company established in 1960. Their team offers Architectural Design and Interior Design.Read More
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23Undisclosed2 - 9 employeesSeattle, WAArchibald & Company Architects is an Architectural Design company in Seattle, Washington. Founded in 1973, the team focuses on Architectural Design.Read More
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24Undisclosed2 - 9 employeesSeattle, WAWeaver Architects P.S. Inc., an Architectural Design company, was established in 2005. The team specializes in Architectural Design and is located in Seattle, Washington.Read More
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25Undisclosed2 - 9 employeesSeattle, WAMorgan Design Group, LLC Architects is an Architectural Design company. They are based in Seattle, Washington and have small team of experts. Their services include Architectural Design.Read More
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26Undisclosed10 - 49 employeesSeattle, WAJones & Jones Architects + Landscape Architects + Planners is an Architectural Design company. Established in 1969, the team provides Architectural Design.Read More
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27Undisclosed50 - 249 employeesSeattle, WAArchitectural Design and Interior Design company LMN Architects is in Seattle, Washington. They provide Architectural Design and Interior Design.Read More
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28Undisclosed50 - 249 employeesSeattle, WACollinsWoerman Seattle Architects is an Architectural Design and Interior Design company. They were established in 1988, and their services include Architectural Design and Interior Design.Read More
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29Undisclosed50 - 249 employeesSeattle, WAFounded in 1972, SRG Partnership Inc is an Architectural Design company. The team offers Architectural Design.Read More
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30Undisclosed10 - 49 employeesSeattle, WATCA Architecture Planning is an Architectural Design company. The firm is based in Seattle, Washington. Their services include Architectural Design.Read More
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