This selection of design services companies includes large, established firms as well as some younger companies. They offer a broad spectrum of services, from engineering and architecture to brand management and digital solutions. Many focus on sustainable development and innovative approaches in their respective fields. Among the companies listed are Arup, a global collective dedicated to sustainable development; HDR, an employee-owned firm specializing in engineering and architecture; Dar, which provides multidisciplinary engineering and project management; and Tata Consulting Engineers, a global leader in integrated engineering solutions. A notable pattern is the global distribution of headquarters, with significant representation from London, New York, and Mumbai, indicating a worldwide presence of major design service providers.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 26,193 | ||||
| 2 | 
nothingnothing.com
This company offers exceptional and unique services/products that are unmatched by any other competitor in the market |
25,818 | |||
| 3 |
HDRhdrinc.com
Employee-owned design firm offering engineering, architecture, environmental, and construction services Top-ranked globally, specializing in healthcare design with a focus on collaboration and career growth |
17,540 | |||
| 4 | 13,528 | ||||
| 5 |
Tata Consulting Engineerstataconsultingengineers.com
Global leader in integrated engineering solutions with expertise in infrastructure, power, and resources across various industries, serving both domestic and international markets |
12,755 | |||
| 6 |
Brand Management Agencybrandinglo.com
Empowering businesses to unlock their brand's potential through brand management, asset management, marketing services, and expert guidance for growth and success |
9,080 | |||
| 7 |
ZZP/Zelfstandig Ondernemerzelotes.nl
This company specializes in developing branding, websites, SEO, and internet marketing services for self-employed entrepreneurs and freelancers |
7,617 | |||
| 8 |
Khatib & Alamikhatibalami.com
A multidisciplinary design consultancy focused on professional excellence, sustainability, and innovation in delivering projects across various regions worldwide |
7,600 | |||
| 9 |
Any Studiosanystudios.com
The company specializes in creating brand stories through strategic design and high-quality production services |
7,103 | |||
| 10 |
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 | |||
| 11 |
Working for myselfemilyannstone.com
The company offers freelance services including consulting, web development, design, user experience, illustration, and photography to clients |
5,624 | |||
| 12 |
Buruh Seni Studio
Specializes in developing strategies for building brand image and increasing brand awareness through various creative methods Reach us at admin@buruhsenistudioid |
4,657 | |||
| 13 | 4,526 | ||||
| 14 |
Opennotclosed.com
"Independent design studio creating impactful experiences through identity systems, campaigns, editorial design, short films, and architectural signage for various clients" |
3,984 | |||
| 15 | 3,966 | ||||
| 16 |
GPmedia7.net
Specializing in medical website design, our agency creates engaging healthcare websites with comprehensive marketing solutions to assist healthcare providers and medical device companies in succeeding |
3,873 | |||
| 17 |
M.C. Dean, Inc.mcdean.com
Designing, building, and maintaining cyber-physical solutions for critical facilities, secure environments, infrastructure, and enterprises; specializing in electrical, security, telecommunications, and control systems |
3,845 | |||
| 18 |
Nadaestudionada.com
An interior architecture and design studio based in Barcelona and Valencia, creating honest, pure, and timeless spaces with a focus on sustainability and functionality |
3,790 | |||
| 19 |
I do not have an official company as of yet
This company is currently in the process of being established and its official services or products have not been defined yet |
3,666 | |||
| 20 |
99designs99designs.com
A global creative platform connecting freelance designers with clients to collaborate on custom designs they love using the 99designs process |
3,609 | |||
| 21 |
Gerentevarinhadigital.com.br
The company specializes in branding, graphic design, advertising, communication, web design, and multimedia services |
3,337 | |||
| 22 | 3,165 | ||||
| 23 |
SANDOWsandow.com
Innovative company in design, materials, and luxury industries transforming publishing with a diverse portfolio of design media and services brands |
2,978 | |||
| 24 |
interior designernimatalebloo.com
A women-owned residential custom cabinetry and design firm specializing in kitchen, bath, and interior design services |
2,659 | |||
| 25 |
Kolding Kommunekolding.dk
Creating a vibrant community in Kolding Kommune that empowers residents to design their ideal lives through location, nature, culture, and various opportunities |
2,510 | |||
| 26 |
BBbbeditora.com.br
Dynamic and creative in actions and words. Quickly attends to complex client needs. Constant investment in relationships and technology. Values people, respect, and worth. |
2,432 | |||
| 27 |
OWNER METHODownermethod.com
A creative agency specializing in brand creation, design, and business solutions, utilizing a bullet-proof method to spread brands effectively |
2,394 | |||
| 28 |
IMEGimegcorp.com
IMEG is a national engineering and design consulting company focusing on people-centered engineering, high-performing building systems, infrastructure, and construction services |
2,268 | |||
| 29 |
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 | |||
| 30 |
Thornton Tomasettithorntontomasetti.com
The company applies scientific and engineering principles to solve various challenges in industries like building design and construction, with a focus on innovation |
2,145 | |||
| 31 |
Zutarizutari.com
The company is an infrastructure engineering and advisory practice that maximizes the value of water, transport, energy, resources, and built-environment projects |
2,131 | |||
| 32 | 2,103 | ||||
| 33 |
Architectural Digestarchitecturaldigest.com
A platform offering information on architecture, interior design, art, antiques, and products tailored for the design community, from Architectural Digest Subscribe for updates |
2,090 | |||
| 34 |
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 | |||
| 35 |
Freelance Graphic and Web Designaisforandrew.com
A company specializing in freelance website design, user interface design, and logo design services |
2,022 | |||
| 36 |
RS&Hrsandh.com
A leading architecture, engineering, and consulting firm with over 80 years of experience, focused on exceptional work, innovation, and community impact |
2,003 | |||
| 37 |
MINE™minesf.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 | |||
| 38 |
Gamil Designgamil.com
Brand and product development firm creating meaningful customer experiences, dynamic connections, impactful design, manufacturing, and organizing large events and creative communities. |
1,841 | |||
| 39 | 1,835 | ||||
| 40 |
IBI Grouparcadis.com
A global design firm shaping future cities with technology, sustainability, and human-centric design, now part of Arcadis, delivering innovative solutions worldwide |
1,818 | |||
| 41 | 1,698 | ||||
| 42 |
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 | |||
| 43 |
Designitdesignit.com
An award-winning experience innovation company helping businesses create change through strategy, design, marketing, and tech solutions for complex problems |
1,663 | |||
| 44 |
Monotypemonotype.com
This company specializes in bringing brands to life through type and technology, offering accessible font solutions for creative professionals globally |
1,661 | |||
| 45 |
Eventmuseumstudio.com
A global experience design agency specializing in large-scale exhibitions, spaces, and experiences for museums, institutions, and organizations worldwide Expertise in conceptualization, design, and realization |
1,540 | |||
| 46 |
Haworth Lifestylehaworthlifestyle.com
This company is a federation of brands focused on high-end furniture, emphasizing tradition, uniqueness, quality, and passion in a global market |
1,523 | |||
| 47 |
Conciencia Diamanteblogspot.com
A multidisciplinary project promoting the development of consciousness through exploration of intuition, perception, intellect, emotion, and spirituality, led by Marcela Ferra Rosales |
1,522 | |||
| 48 |
McNally Bharat Engineering Company limitedmcnallybharat.com
A leading engineering company in India providing turnkey solutions in power, steel, material handling, mineral beneficiation, and more with over 300 constructed plants |
1,521 | |||
| 49 |
Own organisation interior/furniture designstephanieerwich.com
Specializing in interior and furniture design, the company creates innovative and personalized spaces tailored to meet the needs of its clients |
1,493 | |||
| 50 |
M Moser Associatesmmoser.com
It designs and delivers workplace environments focused on health, happiness, and sustainability, enhancing connections between people and their spaces. |
1,485 | |||
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. | |||||
| 51 | 1,462 | ||||
| 52 |
INDUSTRYindustry.global
A global brand consultancy specializing in defining white space, creating authentic storytelling, and bringing ideas to life with strategic creativity |
1,457 | |||
| 53 |
Royal College of Artrca.ac.uk
Specialist postgraduate university offering art, design, architecture, and humanities programs focused on innovation, research, and global challenge solutions. |
1,452 | |||
| 54 |
Interiorgoogle.com
Specializing in interior design services, our team transforms spaces with a focus on creating beautifully curated interiors |
1,446 | |||
| 55 | 1,443 | ||||
| 56 |
GPI / Greenman-Pedersen, Inc.gpinet.com
A leading engineering consulting firm specializing in transportation infrastructure and building projects, providing comprehensive design, planning, and construction services |
1,429 | |||
| 57 |
Gresham Smithgreshamsmith.com
A team of designers and planners dedicated to improving communities by creating vital infrastructure and institutions with a focus on collaboration and care |
1,428 | |||
| 58 |
Adobe Premiere Pro - Tips, Tricks, & Tutorials
Providing comprehensive education through multiple learning methodologies to ensure a deep understanding of all subjects |
1,423 | |||
| 59 |
MONKEY OKmonkeyok.com.my
We specialize in transforming ideas into tangible creations by providing professional solutions and support in bringing concepts to life |
1,417 | |||
| 60 | 1,408 | ||||
| 61 |
Freepikfreepik.com
A global tech company offering high-quality graphic and audiovisual resources to help anyone create great designs faster through various digital design projects |
1,359 | |||
| 62 |
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 | |||
| 63 | 1,265 | ||||
| 64 |
BakerHicksbakerhicks.com
A design, engineering, and project delivery company specializing in infrastructure, process, and built environments across various sectors, using innovative BIM technology |
1,259 | |||
| 65 |
Freelance, self-employedjobicy.com
A company dedicated to providing services and solutions for home offices, catering to the needs of remote workers and independent professionals |
1,245 | |||
| 66 |
Freelancing (Hire me!)joecahill.com
The company offers services to freshen brands, build apps, and create engaging user experiences to help clients achieve their goals |
1,245 | |||
| 67 |
Freelance UI/UX Designerfreelancehubs.com
This company provides freelance services for UI/UX design projects, focusing on creating user-friendly and visually appealing digital interfaces |
1,228 | |||
| 68 |
DIALOGdialogdesign.ca
Architects, urban planners, engineers, and landscape architects collaboratively improve communities and the environment through design and multidisciplinary solutions for urban vibrancy, health, and transportation. |
1,224 | |||
| 69 |
DGS Technical Services Inc.dgsts.com
Structural steel design, detailing, and mechanical engineering services provider with expertise in various disciplines and offshore delivery capabilities in multiple countries |
1,217 | |||
| 70 |
Null
A versatile and innovative organization with a wide range of offerings and expertise in various fields |
1,213 | |||
| 71 |
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 | |||
| 72 |
Space Matrixspacematrix.com
Creating positive work environments that foster employee growth, business development, and environmental sustainability for collective success. |
1,182 | |||
| 73 |
Marksmakemarks.com
Global brand design and experience agency part of a brand impact group, providing expertise in brand needs from intelligence to expression |
1,179 | |||
| 74 |
Merrick & Companymerrick.com
Employee-owned professional firm providing engineering, architecture, surveying, and geospatial solutions to clients in energy, national security, life sciences, and infrastructure markets Offering corporate responsibility programs |
1,162 | |||
| 75 | 1,155 | ||||
| 76 |
Zealous Serviceszealousxr.com
A leading provider of Design Services and International Contact Center services with the largest design studio in India & Philippines |
1,130 | |||
| 77 |
Creative Agencyme.uk
This company specializes in connecting businesses with freelance graphic designers and other experts to meet their specific design needs and timeline |
1,122 | |||
| 78 |
Householdhousehold-design.com
A global agency specializing in brand, experience, and retail innovation with a focus on creativity and high ethical standards |
1,119 | |||
| 79 |
Smart Designsmartdesignworldwide.com
A strategic design company helping people live better and work smarter by humanizing products, services, and experiences through deep research and design strategies |
1,108 | |||
| 80 |
Henderson Engineershendersonengineers.com
A national building systems design firm offering engineering services in various markets, known for people-first culture, technical excellence, and innovative designs |
1,107 | |||
| 81 |
GHENOVAghenova.com
International engineering company offering multidisciplinary services in naval, defense, energy, digital transformation, and infrastructures with over 30 years of experience and 900 employees worldwide |
1,072 | |||
| 82 |
Supersidesuperside.com
A leading Creative-as-a-Service company helping brands obtain design and creative work at scale for marketing, advertising, and branding needs |
1,017 | |||
| 83 |
NELSON Worldwidenelsonworldwide.com
An award-winning firm providing architecture, interior design, graphic design, and brand strategy services to transform the human experience and environments globally |
1,013 | |||
| 84 |
Ware Malcombwaremalcomb.com
A full-service design firm established in 1972, providing architecture, interior design, civil engineering, and branding services to clients worldwide |
1,004 | |||
| 85 |
ACE Consulting Engineers Moharram.Bakhoumace-mb.com
A multidisciplinary engineering consultancy with over 70 years of experience, specializing in planning, design, project management, and construction supervision worldwide |
971 | |||
| 86 |
Prothious Engineering Servicesprothious.com
Global provider of engineering, architecture, and construction services with expertise in industrial projects, 3D modeling, project management, and worldwide client base |
962 | |||
| 87 | 961 | ||||
| 88 |
Waterworkswaterworks.com
A company specializing in bath & kitchen products, offering expertise, service, and innovation with a rich heritage since 1925 Join for rewarding opportunities |
935 | |||
| 89 |
Labortrustlabor.com
Labor is a creative team offering high-value design, strategy, writing, and interactive services to unite brands with customers and larger visions |
931 | |||
| 90 |
Tétristetris-db.com
A design and build company passionate about creating vibrant, sustainable spaces that inspire better living and working, offering full service solutions globally |
924 | |||
| 91 | 911 | ||||
| 92 |
WongDoodywongdoody.com
Innovative global company creating human experiences, telling big stories, using design to save lives Award-winning culture rooted in Creative Democracy |
894 | |||
| 93 |
PROGER s.p.a.proger.it
An international company offering Italian engineering and management expertise in building, infrastructure, energy, oil & gas, sustainability, security with global presence |
886 | |||
| 94 |
Freelance Graphic Designerfreelancehubs.com
The company offers freelance services in logo design, branding consulting, web design (CSS expertise), and graphic design to clients |
883 | |||
| 95 |
Brandinglobrandinglo.com
The company provides career opportunities in various industries, offering permanent and temporary roles, career advice, training, and placements from support roles to IT Director |
881 | |||
| 96 |
CASA DECORcasadecor.es
A unique interior design exhibition in Madrid, held annually in a different location, showcasing over 200 professionals and companies in the habitat sector |
873 | |||
| 97 |
GBAgbateam.com
Innovative approach to architectural, engineering, construction, and technology services with affiliate partners, serving various markets and clients nationwide Headquarters in Kansas |
851 | |||
| 98 |
Syska Hennessy Groupsyska.com
Innovative consulting, engineering, and commissioning solutions for the built environment using cutting-edge technology to create exceptional and high-performance buildings worldwide |
844 | |||
| 99 |
Smith Seckman Reid, Inc.ssr-inc.com
An employee-owned engineering and consulting firm specializing in providing solutions for engineering, commissioning, sustainability, technology, and equipment planning |
842 | |||
| 100 |
Coffman Engineerscoffman.com
A multidisciplinary engineering firm offering services in commercial, retail, government, industrial, and project management sectors with a reputation for innovation and teamwork |
842 | |||
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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 12, 2026.
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The same list elsewhere
- Design Services companies in Europe 830
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