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 MINEโข 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.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
RHcareers.rh.com
The company seeks innovative individuals who push boundaries, embrace challenges, and create the extraordinary Explore opportunities to make the impossible possible |
6,561 | |||
| 2 |
Working for myselfemilyannstone.com
The company offers freelance services including consulting, web development, design, user experience, illustration, and photography to clients |
5,624 | |||
| 3 | 3,165 | ||||
| 4 |
interior designernimatalebloo.com
A women-owned residential custom cabinetry and design firm specializing in kitchen, bath, and interior design services |
2,659 | |||
| 5 |
California Closetscaliforniaclosets.com
Custom home organization and storage systems through expert design and craftsmanship for closets, living spaces, and offices to enhance daily residential life. |
2,150 | |||
| 6 | 2,103 | ||||
| 7 |
Lollypop Design Studiolollypop.design
Harnessing design and technology to create transformative digital experiences, specializing in research-driven design and development across various industries |
2,088 | |||
| 8 |
MINEโขminesf.com
A San Francisco design and brand communication firm that creates brands, books, products, packaging, and campaigns for various clients, including notable individuals and organizations |
1,952 | |||
| 9 | 1,835 | ||||
| 10 |
Interior Logic Group, Inc.interiorlogicgroup.com
National provider of design and finish solutions offering installation of flooring, cabinets, countertops, and window coverings for homebuilders, commercial, and multifamily customers. |
1,664 | |||
| 11 | 1,443 | ||||
| 12 |
Adobe Premiere Pro - Tips, Tricks, & Tutorials
Providing comprehensive education through multiple learning methodologies to ensure a deep understanding of all subjects |
1,423 | |||
| 13 |
IA Interior Architectsinteriorarchitects.com
An innovative global architecture firm specializing in interior design, providing strategic planning, architecture, and design services for corporations and institutions worldwide |
1,321 | |||
| 14 |
Centralcentralstory.com
A research, design strategy, and development firm that partners with organizations to solve complex problems through innovative solutions and product development |
1,200 | |||
| 15 |
Coopercooper.com
A team of educators at a global design firm specializing in human-centered innovation, offering education services worldwide |
757 | |||
| 16 |
Landscapethisislandscape.com
Boutique brand strategy and design studio in San Francisco focusing on social good through science, technology, social/environmental causes, and arts/culture |
737 | |||
| 17 |
UX/UI Designerdesignmind.substack.com
A vibrant community for UX professionals to connect, collaborate, and elevate UX design with insights, trends, tools, and resources |
737 | |||
| 18 | 658 | ||||
| 19 |
One Workplaceoneworkplace.com
Creating inspiring and transformative spaces, focusing on collaboration and trust to deliver innovative workplace solutions with a team of specialists |
628 | |||
| 20 |
Bedrosians Tile and Stonebedrosians.com
A leading importer and distributor of porcelain tile and stone with nationwide presence, offering trend-setting products and seamless purchasing experience |
594 | |||
| 21 |
Non-Applicable (N/A)instagram.com
A studio focused on exploring and analyzing the concept of a home, dedicated to understanding the process of becoming at home |
544 | |||
| 22 |
BOOK/SHOPbook---shop.com
Design company located in Oakland, California Specializing in creating unique and innovative designs for various products and industries |
459 | |||
| 23 |
SCPS Unlimitedscpsunlimited.com
An integrated production studio delivering innovative experiences for integrated marketing, movies, TV, events, and more with a specialized approach and dedicated in-house team |
425 | |||
| 24 | 362 | ||||
| 25 |
Communication Artscommarts.com
Creative magazine covering design, advertising, illustration, photography, interactive media, and typography through juried Annuals, profiles, and informative columns |
333 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 | 332 | ||||
| 27 |
Mazzettimazzetti.com
An employee-owned benefit corporation delivering world-class MEP engineering, technology solutions, and consulting services with a focus on creating healthier environments |
327 | |||
| 28 | 280 | ||||
| 29 |
Fireclay Tilefireclaytile.com
This company specializes in handcrafting sustainable Ceramic, Brick, and Glass Tile in the USA, committed to innovation and environmental responsibility |
209 | |||
| 30 |
Vestavestahome.com
A luxury design company specializing in furniture, interior design, and home staging with state-of-the-art manufacturing and international recognition |
190 | |||
| 31 |
Walker Zangerwalkerzanger.com
A leading provider of luxury tile and stone products for design professionals, known for meticulous craftsmanship and innovative design solutions worldwide |
186 | |||
| 32 |
Hello Designinstrument.com
A creative agency focused on crafting meaningful digital experiences for brands, challenging clients to innovate and impact culture through design and technology |
177 | |||
| 33 |
SlideGenius, Inc.slidegenius.com
Global presentation design agency specializing in keynotes, PowerPoint design, graphic design, infographics, and explainer videos for a wide range of clients worldwide |
173 | |||
| 34 |
PREZENTIUMprezentium.com
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 |
170 | |||
| 35 |
Innovative Designinnovativedesign.club
A group of creative graphic designers and photographers at UC Berkeley collaborating to create unique photography and designs for peers and clients |
167 | |||
| 36 |
Public-Librarypublic-library.org
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 |
160 | |||
| 37 |
AVDG - GC Pro/Custom Houseavdg.com
A specialist in audio-visual services, AVDG creates user-centric environments, offers innovative partnerships, redefines integration, and fosters a culture of exceptional value |
159 | |||
| 38 |
Creative Design Consultantscdcdesigns.com
An interior design firm in Southern California specializing in model homes, apartment communities, sales offices, and leasing centers with 30 years of experience |
152 | |||
| 39 |
DGDAdavidgetchel.com
Design consultancy offering assistance in both digital and physical design solutions Dave, with decades of experience, helps simplify and solve creative business challenges |
149 | |||
| 40 |
The Sliding Door Companyslidingdoorco.com
A leading provider of interior glass doors and walls for residential and commercial spaces, offering innovative designs, patented features, and customizable options |
141 | |||
| 41 |
500 Designs500designs.com
Award-winning UI/UX and branding agency partnering with top brands and startups to create innovative digital experiences and drive business growth |
113 | |||
| 42 |
ARIA GROUParia-group.com
A company providing design, engineering, and manufacturing solutions for Transportation, Aerospace, Entertainment, and Production industries with over 20 years of expertise |
95 | |||
| 43 |
B+N Industriesbnind.com
Designs and manufactures innovative products and systems for retail, architectural, and consumer industries, focusing on functionality, aesthetics, and brand consistency |
89 | |||
| 44 |
Mineralmineralstudios.com
Mineral is a multi-disciplinary company specializing in web design, online marketing, hosting, programming, and new-media services |
79 | |||
| 45 |
Abstractabstract.com
Abstract offers a platform for file-based design collaboration, task tracking, design review, and design intelligence for design teams |
74 | |||
| 46 |
FDG Design Groupfdgdesigngroup.com
A global, sophisticated, and modern company providing innovative solutions and services for diverse industries around the world |
72 | |||
| 47 | 54 | ||||
| 48 |
WHIPSAWwhipsaw.com
A design and engineering studio in San Francisco specializing in creating successful products across various categories for clients worldwide |
45 | |||
| 49 |
KZ Kitchen Cabinet & Stone Inc.kzkitchen.com
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 |
42 | |||
| 50 | 42 | ||||
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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 15,265
- Multinational companies in California 2,592
- SaaS companies in California 1,855
- Software Development companies in California 1,650
- AI companies in California 1,297
- Companies with in-house R&D in California 1,276
- Manufacturers in California 1,066
- Hardware manufacturers in California 985
- IT Services and IT Consulting companies in California 968
- Education providers in California 950
- Subscription businesses in California 940
- Venture capital and private equity firms in California 917
- Professional services firms in California 880
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- Retail chains in California 803
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- Venture Capital and Private Equity Principals companies in California 731
- Financial services firms in California 711
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- Healthcare providers in California 569
- AI-native companies in California 561
- Hospitals and Health Care companies in California 555
- Consulting firms in California 551
- Public sector organisations in California 535