Top 100 Interior Design Companies
The Best of December 2025
Interior design is a multidisciplinary field that requires science and art to create harmonious yet functional spaces. It combines furniture arrangement, space planning, lighting, and decor to create a visually pleasing space.
Essentially, interior design firms are professional service providers specializing in planning and designing interior spaces. They handle different kinds of projects, from residential spaces to commercial projects, offering tailored designs to meet their clients' specific requirements and ideas. These firms offer a range of services, including concept development, furniture and accessory selection, and sustainability consulting. Businesses that partner with interior design firms can create holistic office spaces and attractive stores that increase the value of their properties.
When searching for the ideal interior design partner, their portfolios can help you decide if they fit your project. Take a closer look at the past projects they have worked on and see if their approach fits your taste.
Jump to Most Reviewed Companies
List of the Best Interior Design Firms
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2041Undisclosed2 - 9 employeesOttawa, CanadaWest of Main Inc. Is a small Interior Design company based in Ottawa, Canada. Their services include Interior Design.Read More
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2042Undisclosed2 - 9 employeesToronto, CanadaSquarefoot Design Inc., an Interior Design company, specializes in Interior Design. The firm is based in Toronto, Canada.Read More
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2043Undisclosed2 - 9 employeesWaterloo, CanadaSmall Interior Design company Elemental Interior Design, is headquartered in Waterloo, Canada. Their services include Interior Design.Read More
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2044UndisclosedFreelancer employeesPeterborough, CanadaHughes Interior Design Inc. Is an Interior Design company. Their small team is based in Peterborough, Canada. Their team offers Interior Design.Read More
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2045Undisclosed2 - 9 employeesToronto, CanadaElizabeth Metcalfe Interiors & Design Inc. Is a small Toronto, Canada-based Interior Design company. The team offers Interior Design.Read More
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2046Undisclosed2 - 9 employeesOttawa, CanadaFounded in 2008, Capital Home Staging & Design is a small Interior Design company headquartered in Ottawa, Canada. Their team provides Interior Design.Read More
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2047Undisclosed2 - 9 employeesToronto, CanadaWorth Interior Design is a small Interior Design company in Toronto, Canada. The team offers Interior Design.Read More
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2048Undisclosed2 - 9 employeesTorquay, Devon, EnglandDemi Keenan Interiors (Interiors by D-esign) is an Interior Design company in Torquay, Devon, England. Founded in 2015, the team specializes in Interior Design.Read More
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2049Undisclosed2 - 9 employeesEstate Saint Georges Hill, EnglandFounded in 2014, Mint House Interiors is an Interior Design company. The team provides Interior Design.Read More
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2050Undisclosed2 - 9 employeesTruro, Cornwall, EnglandCotton Mills Truro is an Interior Design company. The small Truro, Cornwall, England-based team focuses on Interior Design. The company was established in 2010.Read More
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2051Undisclosed2 - 9 employeesToronto, CanadaGIOTAN is an Interior Design company established in 1978. In Toronto, Canada, the team offers Interior Design.Read More
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2052Undisclosed2 - 9 employeesLondon, EnglandWorkspace Design & Contracts is an Interior Design company. Founded in 2015, the agency is based in London, England. Their services include Interior Design.Read More
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2053Undisclosed2 - 9 employeesBarrie, CanadaCatherine Staples Interiors, a small Interior Design company, is in Barrie, Canada. Their services include Interior Design.Read More
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2054Undisclosed10 - 49 employeesToronto, CanadaX-Design is an Interior Design company. The team is based in Toronto, Canada, and their services include Interior Design.Read More
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2055Undisclosed2 - 9 employeesWindsor, CanadaHelena Ventrella Design Limited is an Interior Design company. They are located in Windsor, Canada, and their services include Interior Design.Read More
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2056Undisclosed10 - 49 employeesToronto, CanadaG. L. Smith Planning & Design is a Toronto, Canada-based Interior Design company. They offer Interior Design and Architectural Design and were founded in 1984.Read More
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2057Undisclosed2 - 9 employeesRichmond Hill, CanadaLumar Interiors is an Interior Design company established in 1989. Their services include Interior Design.Read More
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2058Undisclosed2 - 9 employeesToronto, CanadaSymbolics architecture + design is a small Toronto, Canada-based Interior Design company. The team focuses on Interior Design.Read More
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2059Undisclosed2 - 9 employeesToronto, CanadaU31 Design is a Toronto, Canada-based Interior Design company. The team offers Interior Design.Read More
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2060Undisclosed2 - 9 employeesToronto, CanadaInterior Design company Wiklém Design offers Interior Design. They were launched in 1993.Read More
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2061Undisclosed2 - 9 employeesVaughan, CanadaKelly Harvey Living logo is an Interior Design company. They are based in Vaughan, Canada and have small team. Their services include Interior Design.Read More
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2062Undisclosed10 - 49 employeesToronto, CanadaFounded in 1987, SGH Design Partners is a small Interior Design company. Their team provides Interior Design.Read More
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2063UndisclosedFreelancer employeesMilton, CanadaVanessa Francis Design is an Interior Design company. The Milton, Canada-based company was established in 2003. Their services include Interior Design.Read More
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2064UndisclosedFreelancer employeesToronto, CanadaDCA Design Inc. Is an Interior Design company. Their team is headquartered in Toronto, Canada. The firm specializes in Interior Design.Read More
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2065UndisclosedFreelancer employeesOttawa, CanadaLocated in Ottawa, Canada, Tanya Collins Design is a small Interior Design company. The team focuses on Interior Design.Read More
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2066UndisclosedFreelancer employeesOttawa, CanadaYvonne Potter Interior Design, a small Interior Design company, is headquartered in Ottawa, Canada. The team provides Interior Design.Read More
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2067Undisclosed10 - 49 employeesVancouver, CanadaMolo design, ltd. Is an Interior Design company. Based in Vancouver, Canada, their team focuses on Interior Design and Lighting Design.Read More
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2068Undisclosed2 - 9 employeesLondon, EnglandUK Workspace is a small London, England-based Interior Design company. The team focuses on Interior Design.Read More
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2069Undisclosed2 - 9 employeesDunnington, EnglandFabric Gallery and Interiors is an Interior Design company launched in 2005. The agency offers Interior Design, and is small.Read More
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2070Undisclosed2 - 9 employeesLeeds West Yorkshire, England4d creations, an Interior Design company, was launched in 2011. The agency offers Interior Design.Read More
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