# List of Design Services companies in California

Tamtam tracks 93 Design Services companies headquartered in California. This list ranks the 50 largest by number of employees on LinkedIn, led by RH, Working for myself and Figma. Their median headcount is 333. Half of them were founded in 2004 or later. The most common headquarters are San Francisco (15), Los Angeles (8) and Berkeley (2).

These Californian design services companies range from large groups to mid-sized firms. RH, with over 6,500 employees, focuses on pushing boundaries in design. Figma provides a collaborative platform for design and construction projects. frog, a global consultancy, crafts transformative human experiences, while MINE™ specializes in brand communication and packaging. AKQA is a global design and innovation company, and IDEO designs innovative products and services for a sustainable future.

The data shows a strong concentration of these companies in the San Francisco Bay Area, with numerous headquarters in San Francisco, Corte Madera, Richmond, San Jose, Sunnyvale, and Sausalito. Los Angeles also hosts several design services firms, including "Working for myself" and "interior designer". This geographical pattern suggests a regional hub for design expertise.

🇺🇸 California · 50 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [RH](https://www.tamtam.ai/c/rh) (careers.rh.com)<br>The company seeks innovative individuals who push boundaries, embrace challenges, and create the extraordinary Explore opportunities to make the impossible possible | Design Services | 🇺🇸 Corte Madera | 6,561 | 1979 |
| 2 | [Working for myself](https://www.tamtam.ai/c/working-for-myself) (emilyannstone.com)<br>The company offers freelance services including consulting, web development, design, user experience, illustration, and photography to clients | Design Services | 🇺🇸 Los Angeles | 5,624 | 2015 |
| 3 | [Figma](https://www.tamtam.ai/c/figma) (figma.com)<br>The company provides a platform for teams to collaborate in designing and constructing projects together | Design Services | 🇺🇸 San Francisco | 3,165 | 2012 |
| 4 | [interior designer](https://www.tamtam.ai/c/interior-designer) (nimatalebloo.com)<br>A women-owned residential custom cabinetry and design firm specializing in kitchen, bath, and interior design services | Design Services | 🇺🇸 Los Angeles | 2,659 |  |
| 5 | [California Closets](https://www.tamtam.ai/c/california-closets) (californiaclosets.com)<br>Custom home organization and storage systems through expert design and craftsmanship for closets, living spaces, and offices to enhance daily residential life. | Design Services | 🇺🇸 Richmond | 2,150 | 1978 |
| 6 | [frog](https://www.tamtam.ai/c/frog) (frog.co)<br>Innovative global consultancy part of Capgemini Invent, crafting transformative human experiences through creativity, strategy, design, and data for business growth | Design Services | 🇺🇸 San Francisco | 2,103 | 1969 |
| 7 | [Lollypop Design Studio](https://www.tamtam.ai/c/lollypop-design-studio) (lollypop.design)<br>Harnessing design and technology to create transformative digital experiences, specializing in research-driven design and development across various industries | Design Services | 🇺🇸 San Jose | 2,088 |  |
| 8 | [MINE™](https://www.tamtam.ai/c/mine-san-francisco) (minesf.com)<br>A San Francisco design and brand communication firm that creates brands, books, products, packaging, and campaigns for various clients, including notable individuals and organizations | Design Services | 🇺🇸 San Francisco | 1,952 | 2004 |
| 9 | [AKQA](https://www.tamtam.ai/c/akqa) (akqa.com)<br>A global design and innovation company with 3,000 professionals in 20 countries, recognized for award-winning work in digital craft and design | Design Services | 🇺🇸 San Francisco | 1,835 |  |
| 10 | [Interior Logic Group, Inc.](https://www.tamtam.ai/c/interior-logic-group-inc) (interiorlogicgroup.com)<br>National provider of design and finish solutions offering installation of flooring, cabinets, countertops, and window coverings for homebuilders, commercial, and multifamily customers. | Design Services | 🇺🇸 San Diego | 1,664 |  |
| 11 | [IDEO](https://www.tamtam.ai/c/ideo) (ideo.com)<br>This company helps individuals and organizations design innovative products and services to create a more sustainable and equitable future | Design Services | 🇺🇸 San Francisco | 1,443 |  |
| 12 | [Adobe Premiere Pro - Tips, Tricks, & Tutorials](https://www.tamtam.ai/c/adobe-premiere-pro-tips-tricks-and-tutorials)<br>Providing comprehensive education through multiple learning methodologies to ensure a deep understanding of all subjects | Design Services | 🇺🇸 Sunnyvale | 1,423 |  |
| 13 | [IA Interior Architects](https://www.tamtam.ai/c/ia-interior-architects) (interiorarchitects.com)<br>An innovative global architecture firm specializing in interior design, providing strategic planning, architecture, and design services for corporations and institutions worldwide | Design Services | 🇺🇸 San Francisco | 1,321 | 1984 |
| 14 | [Central](https://www.tamtam.ai/c/central) (centralstory.com)<br>A research, design strategy, and development firm that partners with organizations to solve complex problems through innovative solutions and product development | Design Services | 🇺🇸 Sausalito | 1,200 | 2002 |
| 15 | [Cooper](https://www.tamtam.ai/c/cooper) (cooper.com)<br>A team of educators at a global design firm specializing in human-centered innovation, offering education services worldwide | Design Services | 🇺🇸 San Francisco | 757 | 1992 |
| 16 | [Landscape](https://www.tamtam.ai/c/landscape) (thisislandscape.com)<br>Boutique brand strategy and design studio in San Francisco focusing on social good through science, technology, social/environmental causes, and arts/culture | Design Services | 🇺🇸 San Francisco | 737 | 2012 |
| 17 | [UX/UI Designer](https://www.tamtam.ai/c/ux-ui-designer) (designmind.substack.com)<br>A vibrant community for UX professionals to connect, collaborate, and elevate UX design with insights, trends, tools, and resources | Design Services | 🇺🇸 San Francisco | 737 |  |
| 18 | [BUCK](https://www.tamtam.ai/c/buck) (buck.co)<br>A collaborative, ego-free culture fostering partnership and creative ambition, dedicated to finding opportunities, creating extraordinary things, and inspiring people | Design Services | 🇺🇸 Los Angeles | 658 | 2004 |
| 19 | [One Workplace](https://www.tamtam.ai/c/one-workplace) (oneworkplace.com)<br>Creating inspiring and transformative spaces, focusing on collaboration and trust to deliver innovative workplace solutions with a team of specialists | Design Services | 🇺🇸 Santa Clara | 628 | 1925 |
| 20 | [Bedrosians Tile and Stone](https://www.tamtam.ai/c/bedrosians-tile-and-stone) (bedrosians.com)<br>A leading importer and distributor of porcelain tile and stone with nationwide presence, offering trend-setting products and seamless purchasing experience | Design Services | 🇺🇸 Anaheim | 594 | 1949 |
| 21 | [Non-Applicable (N/A)](https://www.tamtam.ai/c/non-applicable-n-a) (instagram.com)<br>A studio focused on exploring and analyzing the concept of a home, dedicated to understanding the process of becoming at home | Design Services | 🇺🇸 Los Angeles | 544 | 2020 |
| 22 | [BOOK/SHOP](https://www.tamtam.ai/c/book-shop) (book---shop.com)<br>Design company located in Oakland, California Specializing in creating unique and innovative designs for various products and industries | Design Services | 🇺🇸 Oakland | 459 |  |
| 23 | [SCPS Unlimited](https://www.tamtam.ai/c/scps-unlimited) (scpsunlimited.com)<br>An integrated production studio delivering innovative experiences for integrated marketing, movies, TV, events, and more with a specialized approach and dedicated in-house team | Design Services | 🇺🇸 Torrance | 425 | 2006 |
| 24 | [IDOT](https://www.tamtam.ai/c/idot) (bit.ly)<br>Nonprofit organization providing accessible design education to high school students through curriculum, industry exposure, mentorship, and competition | Design Services | 🇺🇸 Berkeley | 362 |  |
| 25 | [Communication Arts](https://www.tamtam.ai/c/communication-arts) (commarts.com)<br>Creative magazine covering design, advertising, illustration, photography, interactive media, and typography through juried Annuals, profiles, and informative columns | Design Services | 🇺🇸 Belmont | 333 | 1959 |
| 26 | [NAU](https://www.tamtam.ai/c/nau-los-angeles) (nau.coop)<br>Multidisciplinary collective of designers specializing in architecture, art direction, interactive design, visual effects, filmmaking, and event design for various industries | Design Services | 🇺🇸 Los Angeles | 332 |  |
| 27 | [Mazzetti](https://www.tamtam.ai/c/mazzetti) (mazzetti.com)<br>An employee-owned benefit corporation delivering world-class MEP engineering, technology solutions, and consulting services with a focus on creating healthier environments | Design Services | 🇺🇸 San Francisco | 327 | 1962 |
| 28 | [Toi](https://www.tamtam.ai/c/toi) (toi.io)<br>An agency specializing in Digital Brand Strategy and UX Design, providing creative solutions and building meaningful relationships with clients of all sizes | Design Services | 🇺🇸 San Francisco | 280 | 2011 |
| 29 | [Fireclay Tile](https://www.tamtam.ai/c/fireclay-tile) (fireclaytile.com)<br>This company specializes in handcrafting sustainable Ceramic, Brick, and Glass Tile in the USA, committed to innovation and environmental responsibility | Design Services | 🇺🇸 Aromas | 209 | 1986 |
| 30 | [Vesta](https://www.tamtam.ai/c/vesta-pico-rivera) (vestahome.com)<br>A luxury design company specializing in furniture, interior design, and home staging with state-of-the-art manufacturing and international recognition | Design Services | 🇺🇸 Pico Rivera | 190 | 2017 |
| 31 | [Walker Zanger](https://www.tamtam.ai/c/walker-zanger) (walkerzanger.com)<br>A leading provider of luxury tile and stone products for design professionals, known for meticulous craftsmanship and innovative design solutions worldwide | Design Services | 🇺🇸 Los Angeles | 186 |  |
| 32 | [Hello Design](https://www.tamtam.ai/c/hello-design) (instrument.com)<br>A creative agency focused on crafting meaningful digital experiences for brands, challenging clients to innovate and impact culture through design and technology | Design Services | 🇺🇸 Culver City | 177 |  |
| 33 | [SlideGenius, Inc.](https://www.tamtam.ai/c/slidegenius-inc) (slidegenius.com)<br>Global presentation design agency specializing in keynotes, PowerPoint design, graphic design, infographics, and explainer videos for a wide range of clients worldwide | Design Services | 🇺🇸 San Diego | 173 | 2012 |
| 34 | [PREZENTIUM](https://www.tamtam.ai/c/prezentium) (prezentium.com)<br>Award-winning women-led firm creating transformative business presentations overnight using data science, visual design, and business understanding for Fortune 2000 companies, with charitable initiatives and competitive advantages | Design Services | 🇺🇸 Los Altos | 170 | 2016 |
| 35 | [Innovative Design](https://www.tamtam.ai/c/innovative-design) (innovativedesign.club)<br>A group of creative graphic designers and photographers at UC Berkeley collaborating to create unique photography and designs for peers and clients | Design Services | 🇺🇸 Berkeley | 167 | 2008 |
| 36 | [Public-Library](https://www.tamtam.ai/c/public-library) (public-library.org)<br>Cross-disciplinary design studio based in Los Angeles and Portland, founded in 2011 Specializes in creating meaningful resolutions through thoughtful design Contact for collaborations and inquiries | Design Services | 🇺🇸 Los Angeles | 160 | 2011 |
| 37 | [AVDG - GC Pro/Custom House](https://www.tamtam.ai/c/avdg-gc-pro-custom-house) (avdg.com)<br>A specialist in audio-visual services, AVDG creates user-centric environments, offers innovative partnerships, redefines integration, and fosters a culture of exceptional value | Design Services | 🇺🇸 Westlake Village | 159 | 1996 |
| 38 | [Creative Design Consultants](https://www.tamtam.ai/c/creative-design-consultants) (cdcdesigns.com)<br>An interior design firm in Southern California specializing in model homes, apartment communities, sales offices, and leasing centers with 30 years of experience | Design Services | 🇺🇸 Costa Mesa | 152 | 1981 |
| 39 | [DGDA](https://www.tamtam.ai/c/dgda) (davidgetchel.com)<br>Design consultancy offering assistance in both digital and physical design solutions Dave, with decades of experience, helps simplify and solve creative business challenges | Design Services | 🇺🇸 El Dorado Hills | 149 | 2017 |
| 40 | [The Sliding Door Company](https://www.tamtam.ai/c/the-sliding-door-company) (slidingdoorco.com)<br>A leading provider of interior glass doors and walls for residential and commercial spaces, offering innovative designs, patented features, and customizable options | Design Services | 🇺🇸 Los Angeles | 141 | 2006 |
| 41 | [500 Designs](https://www.tamtam.ai/c/500-designs) (500designs.com)<br>Award-winning UI/UX and branding agency partnering with top brands and startups to create innovative digital experiences and drive business growth | Design Services | 🇺🇸 Irvine | 113 | 2017 |
| 42 | [ARIA GROUP](https://www.tamtam.ai/c/aria-group) (aria-group.com)<br>A company providing design, engineering, and manufacturing solutions for Transportation, Aerospace, Entertainment, and Production industries with over 20 years of expertise | Design Services | 🇺🇸 Irvine | 95 | 1996 |
| 43 | [B+N Industries](https://www.tamtam.ai/c/b-n-industries) (bnind.com)<br>Designs and manufactures innovative products and systems for retail, architectural, and consumer industries, focusing on functionality, aesthetics, and brand consistency | Design Services | 🇺🇸 Burlingame | 89 | 1981 |
| 44 | [Mineral](https://www.tamtam.ai/c/mineral) (mineralstudios.com)<br>Mineral is a multi-disciplinary company specializing in web design, online marketing, hosting, programming, and new-media services | Design Services | 🇺🇸 Burbank | 79 |  |
| 45 | [Abstract](https://www.tamtam.ai/c/abstract) (abstract.com)<br>Abstract offers a platform for file-based design collaboration, task tracking, design review, and design intelligence for design teams | Design Services | 🇺🇸 San Francisco | 74 | 2016 |
| 46 | [FDG Design Group](https://www.tamtam.ai/c/fdg-design-group) (fdgdesigngroup.com)<br>A global, sophisticated, and modern company providing innovative solutions and services for diverse industries around the world | Design Services | 🇺🇸 Sausalito | 72 | 2018 |
| 47 | [Idean](https://www.tamtam.ai/c/idean) (idean.com)<br>Idean designs people-focused solutions to transform businesses through customer experience, user interface, and service design, igniting growth and improving customer experience | Design Services | 🇺🇸 San Francisco | 54 |  |
| 48 | [WHIPSAW](https://www.tamtam.ai/c/whipsaw) (whipsaw.com)<br>A design and engineering studio in San Francisco specializing in creating successful products across various categories for clients worldwide | Design Services | 🇺🇸 San Francisco | 45 | 1999 |
| 49 | [KZ Kitchen Cabinet & Stone Inc.](https://www.tamtam.ai/c/kz-kitchen-cabinet-and-stone-inc) (kzkitchen.com)<br>A leading home remodeling company specializing in cabinetry, stone countertops, bath products, and building materials with locations in the San Francisco Bay Area and overseas factories | Design Services | 🇺🇸 San Jose | 42 | 2002 |
| 50 | [KUNZ](https://www.tamtam.ai/c/kunz) (kunz.com)<br>The company partners with owners to streamline construction project delivery through tailored strategies for predictable results and successful outcomes | Design Services | 🇺🇸 San Francisco | 42 | 2015 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

## More company lists in California

- [The largest companies in California](https://www.tamtam.ai/l/largest-companies-california) (15,265)
- [Multinational companies in California](https://www.tamtam.ai/l/multinational-companies-california) (2,592)
- [SaaS companies in California](https://www.tamtam.ai/l/saas-companies-california) (1,855)
- [Software Development companies in California](https://www.tamtam.ai/l/software-development-companies-california) (1,650)
- [AI companies in California](https://www.tamtam.ai/l/ai-companies-california) (1,297)
- [Companies with in-house R&D in California](https://www.tamtam.ai/l/r-and-d-companies-california) (1,276)
- [Manufacturers in California](https://www.tamtam.ai/l/manufacturers-california) (1,066)
- [Hardware manufacturers in California](https://www.tamtam.ai/l/hardware-companies-california) (985)
- [IT Services and IT Consulting companies in California](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-california) (968)
- [Education providers in California](https://www.tamtam.ai/l/education-companies-california-united-states) (950)
- [Subscription businesses in California](https://www.tamtam.ai/l/subscription-businesses-california) (940)
- [Venture capital and private equity firms in California](https://www.tamtam.ai/l/vc-and-private-equity-firms-california) (917)
- [Professional services firms in California](https://www.tamtam.ai/l/professional-services-firms-california) (880)
- [Companies with a mobile app in California](https://www.tamtam.ai/l/companies-with-mobile-app-california) (827)
- [Retail chains in California](https://www.tamtam.ai/l/retail-chains-california) (803)
- [IT services companies in California](https://www.tamtam.ai/l/it-services-companies-california) (796)
- [Venture Capital and Private Equity Principals companies in California](https://www.tamtam.ai/l/venture-capital-and-private-equity-principals-companies-california) (731)
- [Financial services firms in California](https://www.tamtam.ai/l/financial-services-firms-california) (711)
- [Financial Services companies in California](https://www.tamtam.ai/l/financial-services-companies-california) (642)
- [Healthcare providers in California](https://www.tamtam.ai/l/healthcare-providers-california) (569)
- [AI-native companies in California](https://www.tamtam.ai/l/ai-native-companies-california) (561)
- [Hospitals and Health Care companies in California](https://www.tamtam.ai/l/hospitals-and-health-care-companies-california) (555)
- [Consulting firms in California](https://www.tamtam.ai/l/consulting-firms-california) (551)
- [Public sector organisations in California](https://www.tamtam.ai/l/public-sector-organisations-california) (535)

## The same list elsewhere in United States

- [Design Services companies in the United States](https://www.tamtam.ai/l/design-services-companies-united-states) (486)
- [Design Services companies in New York State](https://www.tamtam.ai/l/design-services-companies-new-york-state) (104)
- [Design Services companies in Florida](https://www.tamtam.ai/l/design-services-companies-florida) (29)
- [Design Services companies in New York](https://www.tamtam.ai/l/design-services-companies-new-york) (74)

---

Source: https://www.tamtam.ai/l/design-services-companies-california