There are 284 Companies in San Diego
that cover 103 Services & Industries!
San Diego’s tech hub has more than 2,000 companies generating $56 billion in 2025, driven by biotech, Artificial Intelligence, and healthcare, and attracts $3.6 billion in venture capital. This city produces more STEM graduates than universities like Stanford and Berkley combined.
Discover top IT Companies in San Diego specialized in web development, software development, web design, UI/UX design, digital marketing, branding and more.
Handpicked companies • No obligation to hire • 100% risk-free
Featured Companies in San Diego
This month, the following companies managed to provide an outstanding service and support. It's worth taking a look.
Palmer Ad Agency Verified Company
San Diego, United States Head office in: United States
Exceeding Client Expectations for 30+ Years!
San Diego's Leading Creative Agency for Small Business Branding, Web Design, and Marketing.
Explore Top Companies in San Diego
Use the advanced filter to find companies near you or refine the results Last updated in: November, 2025
TechGropse Pvt. Ltd. Verified Company
San Diego, United States Head office in: United States
Techgropse is a leading Mobile App and Web Development Company, dedicated to turning innovative ideas into remarkable digital solutions. 500+ Clients
Driving Synergy Assuring Growth Leading Software, Web & App Development Company For Digital Solutions.
Probey Services Verified Company
San Diego, United States Head office in: United Kingdom
Probey Services, founded in 2016 & headquartered in London, drives global growth with web, software, apps & digital marketing solutions.
Code Brew Labs Verified Company
San Diego, United States Head office in: United Arab Emirates
Leading AI and mobile app development company in Dubai delivering intelligent, scalable, and award-winning digital solutions worldwide.
San Diego, United States Head office in: United States
When choosing PX Media, you simply get more.
Services:
It’s Time to Get WISE
Services:
Digital Book Labs helps authors bring stories to life with expert writing, publishing, and creative book marketing solutions.
Services:
The key motivation to hire the services of a graphic design agency is their expertise in terms of creating visual aids and tools.
Marketing and Advertising San Diego, CA
Services:
Imaginative and timely designs made to perfection to help you build a winning brand in your niche.
Services:
We help clients discover hidden opportunities and unlock their full growth potential by creating data-driven marketing strategies that drive results.
Services:
AI Army for SEO Domination! WE HELP PUSH BRANDS TO TOP SEO & GEO POSITIONS USING OUR 50+ PROVEN AI AGENTS ARMY AT A FRACTIONAL TRADITIONAL SEO COST!
At Digit Design Studios we offer an extensive range of design services including logo, web, packaging.
Services:
Ancient - The Wisdom of Technology Verified Company
San Diego, United States Head office in: Mexico
Your trusted nearshoring tech partner, dedicated to delivering excellence in agile, secure, efficient, and scalable engineering projects.
Premier Software Solution Provider for Businesses
Creative Design Crew is an award-winning digital marketing agency in the USA.
Services:
San Diego, United States Head office in: India
Way back in 2003, where very few firms were providing total IT solutions for web-based issues, TWO technophiles, having traits of entrepreneurs, estab...
Services:
Your Professional Partner in WordPress Excellence
Services:
It's time to illuminate greatness
Services:
San Diego, United States Head office in: United States
Revolutionizing nearshore IT with top LATAM talent, seamless onboarding, and AI-driven performance management.
We are Digital Product Agency that specializes in UX design, and development for web and mobile applications with scalable cloud backends.
View Companies in Cities near San Diego
Find the right tech company near you or from a specific city. Some of the best companies might be located in smaller cities.
Find more IT companies around the world
TechBehemoths is the world's most advanced and user-friendly platform to match IT Companies with real clients without hustle.
San Diego ICT Industry: Data & Insights
As a serious competitor on the US West Coast and even on a national level, San Diego probably has an important ace up its sleeve when it comes to the IT industry and companies. And since human resources are the main battleground for IT companies, San Diego has already managed to attract 15,000 IT companies from various subsectors providing services such as web and app development, software engineering, cybersecurity, FinTech, and more.
According to Tech Report 2.0 provided by Cushman and Wakefield, San Diego had the ninth-highest percentage of tech jobs in the US compared to the overall employment makeup. In front are only Boston, San Francisco, and Seattle. In 2025, San Diego has 78,800 tech professionals with a median salary of almost $141,000, working at major companies in fintech, cybersecurity, and AI.
San Diego’s tech hub has more than 2,000 companies generating $56 billion in 2025, driven by biotech, Artificial Intelligence, and healthcare, and attracts $3.6 billion in venture capital. This city produces more STEM graduates than universities like Stanford and Berkley combined. The tech environment in San Diego is fueled by partnerships between startups, educational facilities, and government to transform this city into a major powerhouse across different tech sectors.
In the long run, San Diego is expected to become California’s second-largest tech hub, with huge development potential and a great IT infrastructure, which is the core of the nowadays development of the entire region.
For potential clients, IT companies from San Diego are attractive and reliable, with a longstanding reputation, a well-developed business environment, and one of the largest talent pools in the US.