Explore Top Companies in San Diego
Use the advanced filter to find companies near you or refine the results Last updated in: December, 2025
San Diego, United States Head office in: United States
Websites Depot works with businesses big and small, in a range of industries, in implementing impactful marketing campaigns through search engine opti...
Services:
Through expert strategy and management of your digital footprint, we are able to make real, quantifiable differences for your business. We are bridgin...
Services:
Power Digital is a leading, data-driven performance marketing agency located in San Diego, CA. As a full-service agency, the company offers services i...
Services:
StraightFire™ Digital Marketing provides Internet, mobile and business solutions delivering on the promise of helping people dream, plan, and grow. We...
Services:
Lee and London is a full-service public relations firm based in San Diego, California serving clients across Southern California and beyond. Our team...
Services:
Stats Digital is a marketing agency focused on building custom, metrics-driven campaigns specifically tailored to your marketing goals and needs. Thr...
We are a global, independent digital agency comprised of strategists, creatives, media experts, data scientists and engineers driven by one common pur...
San Diego, United States Head office in: United States
We're an SEO-focused content marketing agency. We deliver strong ROI through a process that emphasizes the bottom-line value we bring to our clients,...
Services:
The X Concept’s activity is based on influencing our clients regarding a lot of sides of their businesses. Our staff is composed of seasoned experts t...
Services:
We are a web design and development company teeming with talent, extended know-how and nearly two decades of solid experience. We produce and deliver...
We are a team of conversion focused digital marketers located in San Diego, CA. Campaign Creators helps clients increase engagement on their website,...
Services:
Mapp Digital is one of the largest, global independent marketing technology companies. Our Customer Engagement Platform streamlines insights and pushe...
Services:
TinyFrog Technologies is a San-Diego-based web agency, specializing in WordPress web design and development, secured hosting and maintenance, and sear...
BASK Digital Media is a full-service digital agency catering to political and public affairs campaigns. Successful digital campaigning is fast-paced,...
Services:
LeaseLabs is a multifamily innovation powerhouse. Driven by more than 100 creators, designers, and thinkers, the Full Stack Marketing agency was found...
Services:
Inovatica is a software house with offices located in USA and Poland, where great ideas turn into successful digital products. We specialize in offsho...
At Achieve, our aim is to transform your digital landscape. Our enterprise software solutions are designed to streamline internal operations and enhan...
Now Media Group is a leader in web marketing strategies. Our designers, writers, and producers work together to construct creative, customized marketi...
San Diego, United States Head office in: India
Agile8Studio is a customer centric ecommerce, web and mobile development agency A squad of technology professionals is always ready to assist and ope...
San Diego, United States Head office in: United States
Digital Media Solutions, LLC (DMS) is the leading global martech company leveraging innovative, performance-driven brand direct and marketplace soluti...
San Diego, United States Head office in: United States
At CG Life, we are a people-driven marketing and communications agency focused on life science and healthcare. Propelled by science since 2003, we use...
Services:
San Diego, United States Head office in: India
Brainwork Technologies is a one-stop solution for online services, offering a far-reaching and influential portfolio of web designing, web development...
One powerful word defines the best brands: purpose. It’s more than corporate responsibility, sustainability or cause marketing. Brand purpose is the u...
Our mission is to bring performance and reliability to the internet marketing industry. Grow Team is the first national network of digital marketing a...
Services:
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.