Top 100 Architecture Firms in Orange County
The Best of October 2026Looking for a top architect in Orange County?
The architectural design process involves five main steps. First, pre-design refers to the ideation and planning phase. It involves working with you (the client) to understand needs and budget. Second, schematic design involves visually presenting multiple options to hone in on the right design and construction plans. Third, is design development, which includes creating a physical or computer model of the agreed on design and construction plan. Fourth, is construction development, which involves selecting the materials needed to fulfill the design, such as flooring, cabinetry, countertop materials, and more. The final stage is construction development.
An architectural designer will guide you through each step in the design and construction process. You'll benefit from the architect's connections to contractors and knowledge of the permitting process in your area.
To assist you in your search for a partner, we’ve compiled this list of the top architecture firms in Orange County. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Orange County Architecture Companies
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271Undisclosed2 - 9 employeesLos Angeles, CAPreen Inc is an Architectural Design and Interior Design company. Based in Los Angeles, California, their small team offers Architectural Design and Interior Design. The firm was launched in 2015.Read More
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272Undisclosed10 - 49 employeesBeverly Hills, CAPrescott Muir Architects is a Beverly Hills, California-based Architectural Design company. Founded in 1976, the team provides Architectural Design.Read More
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273$10,000+2 - 9 employeesWhittier, CAEvergreen Growers LLC is a business consulting company founded in 2020. Headquartered in Whittier, California, their small team focuses on business consulting, corporate training, architectural design, e-commerce development, and more.Read More
Industries
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274Undisclosed250 - 999 employeesEl Segundo, CALaunched in 1925, W.E. O'Neil Construction is a Commercial Development company. Their team provides Commercial Development and Architectural Design.Read More
Industries
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275Undisclosed10 - 49 employeesLos Angeles, CASPARCHS, an Architectural Design company, was established in 1998. In Los Angeles, California, the team provides Architectural Design.Read More
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276Undisclosed2 - 9 employeesLos Angeles, CARelativity Architects is an Architectural Design company. They are located in Los Angeles, California, and their services include Architectural Design and Interior Design.Read More
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277Undisclosed10 - 49 employeesLos Angeles, CAArchitectural Design and Interior Design company Kovac Design Studio was established in 1988. The team specializes in Architectural Design and Interior Design and is in Los Angeles, California.Read More
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278Undisclosed2 - 9 employeesWest Hollywood, CAArchitectural Design company Drury Architects Inc. Is based in West Hollywood, California. They focus on Architectural Design and Interior Design.Read More
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279Undisclosed250 - 999 employeesSanta Monica, CADouglas Emmett is an Architectural Design company. Founded in 1971, the team focuses on Architectural Design and Commercial Financing. The agency is headquartered in Santa Monica, California.Read More
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280Undisclosed10 - 49 employeesLos Angeles, CAR204 Design is a small Architectural Design and Interior Design company. They focus on Architectural Design and Interior Design and were established in 1999.Read More
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281Undisclosed2 - 9 employeesCulver City, CAJohn Milander Architects, an Architectural Design company, is based in Culver City, California. They specialize in Architectural Design and were established in 2006.Read More
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282Undisclosed10 - 49 employeesLos Angeles, CAGMPA Architects is an Architectural Design and Interior Design company. They offer Architectural Design and Interior Design and are headquartered in Los Angeles, California.Read More
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283Undisclosed50 - 249 employeesLos Angeles, CAOLIN is a midsize Architectural Design company based in Philadelphia, Pennsylvania and Los Angeles, California. Their services include Architectural Design.Read More
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284Undisclosed2 - 9 employeesSanta Monica, CAArchitectural Design company Kaplan Chen Kaplan is based in Santa Monica, California. The team provides Architectural Design.Read More
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285Undisclosed2 - 9 employeesLos Angeles, CAWeather Projects is an Architectural Design company. The small Los Angeles, California-based team provides Architectural Design and Interior Design. The company was founded in 2013.Read More
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286Undisclosed10 - 49 employeesLos Angeles, CASCAAA, a small Architectural Design company, is headquartered in Los Angeles, California. Their services include Architectural Design and Interior Design.Read More
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287Undisclosed2 - 9 employeesLos Angeles, CAIT Architects is a small Architectural Design company located in Los Angeles, California. Their services include Architectural Design and Interior Design.Read More
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288Undisclosed50 - 249 employeesLos Angeles, CAHarrison Design is a midsize Architectural Design and Interior Design company established in 1991. Their team specializes in Architectural Design and Interior Design.Read More
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289Undisclosed2 - 9 employeesLos Angeles, CAFounded in 1998, TOLO Architecture is a small Los Angeles, California-based Architectural Design company. Their services include Architectural Design and Interior Design.Read More
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290Undisclosed10 - 49 employeesLos Angeles, CALaunched in 2000, BAM Architecture Studio is an Architectural Design and Interior Design company. The team focuses on Architectural Design and Interior Design.Read More
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291Undisclosed2 - 9 employeesLos Angeles, CAOonagh Ryan Architects is a Los Angeles, California-based Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design.Read More
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292Undisclosed10 - 49 employeesLos Angeles, CAGrace Partnership, Inc. Is an Architectural Design and Interior Design company. The Los Angeles, California-based team specializes in Architectural Design and Interior Design.Read More
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293Undisclosed2 - 9 employeesSan Marino, CAK E A T I N G is a small Architectural Design company headquartered in San Marino, California. The team focuses on Architectural Design and Interior Design.Read More
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294$25,000+2 - 9 employeesLos Angeles, CAEstablished in 2017, Steff Stuff Design is an Interior Design company. The team specializes in Interior Design and Architectural Design and is in Los Angeles, California.Read More
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295Undisclosed10 - 49 employeesSanta Monica, CABelzberg Architects is an Architectural Design and Interior Design company. The Santa Monica, California-based company offers Architectural Design and Interior Design.Read More
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296Undisclosed2 - 9 employeesLos Angeles, CADouglas Peters>architect is an Architectural Design company. Based in Los Angeles, California, the firm was launched in 2009. Their services include Architectural Design.Read More
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297Undisclosed10 - 49 employeesLos Angeles, CAFrederick Fisher and Partners, an Architectural Design and Interior Design company, was founded in 1985. The team provides Architectural Design and Interior Design.Read More
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298Undisclosed10 - 49 employeesLos Angeles, CASRK Architects Inc., an Architectural Design and Interior Design company, is based in Los Angeles, California. The team provides Architectural Design and Interior Design.Read More
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299Undisclosed50 - 249 employeesSanta Monica, CAStudio HBA is an Interior Design company. They are headquartered in Santa Monica, California and have midsize team of experts. Their services include Interior Design and Architectural Design.Read More
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300Undisclosed10 - 49 employeesLos Angeles, CAArchitectural Design company Scale(s) Lab Architects is based in Los Angeles, California. The team offers Architectural Design and Branding.Read More
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