List of companies headquartered in San Diego

Apparel • Bad Boy • Blenders Eyewear • Cool-jams • Reef • Tribal Gear Biotechnology • Abgent • Acadia Pharmaceuticals • Accelrys / Biovia (acquired by Dassault Systèmes) • Allerca • Amylin Pharmaceuticals • Apricus Biosciences • Arena Pharmaceuticals • Cytori Therapeutics • Genesee Scientific • Genomics Institute of the Novartis Research Foundation • Halozyme Therapeutics • Hologic • Illumina • Integrated Genetics • InvivoGen • La Jolla Institute for Immunology • Neurocrine Biosciences • NuVasive • Quidel Corporation • ResMed • Salk Institute for Biological Studies • Sanford-Burnham Medical Research Institute • The Scripps Research Institute • Sequenom Computer software • Abacus Data Systems • Aonix • AstroPrint • BackBone (acquired by Quest Software) • Classy • ClickUp • DivX • ESET, NA • FutureWave (acquired by Macromedia) • Mitchell International • Peregrine Systems (acquired by Hewlett-Packard) • Semantic Research • Silicon Beach (acquired by Aldus) • SweetLabs • Tealium • Teradata Consumer goods • Dr. Bronner's Magic Soaps • ProFlowers (acquired by Liberty Media) • WD-40 Company Defense contracting • Cubic • General Atomics • Kratos Defense & Security Solutions Electronics • American Technology Corporation • Chassis Plans • Mad Catz, Inc. (defunct) • Philips Energy • Maxwell Technologies • MobileOne • San Diego Gas & Electric • Sempra Energy • Solar Turbines Entertainment • Daybreak Game Company • The Lot • Nautilus Entertainment Design Finance and insurance • California Bank & Trust • California Coast Credit Union • Commonwealth Financial Network • Encore Capital Group • LPL Financial • Midland Credit Management, Inc. Food and drink • AleSmith Brewing • Ballast Point Brewing Company (acquired by Constellation Brands) • Bumble Bee Foods • Burger Lounge • Green Flash Brewing Company • Hash House a go go • Jack in the Box • Karl Strauss Brewing • Pat & Oscar's • Qdoba • Rubio's Fresh Mexican Grill (acquired by Mill Road Capital) • Souplantation (defunct) • Stone Brewing Health • CareFusion (acquired by Becton Dickinson) • Dexcom • Rock My World, Inc. • Scripps Health • Sharp HealthCare Internet • MindTouch • Miva Merchant • Satellite Internet • SwoopThat.com • Tealium • Veoh Media • McKinnon Broadcasting • Mission Times Courier • One America News Network • San Diego Business Journal • San Diego City Beat • San Diego Jewish Journal • San Diego Magazine • San Diego Reader • San Diego Union-Tribune (acquired by Tribune Publishing) • Times of San Diego Retail • Le Travel Store (closed) • Mor Furniture • Petco • PriceSmart • Zion Market (시은마켓) Sports • BikeBandit • BMC USA • Competitor Group, Inc. • Ellsworth Handcrafted Bicycles • Sector 9 Technology • Comma.ai • Psyonix • Workiz • Zesty.io Telecommunications • Continuous Computing • Cricket Communications (acquired by AT&T) • Jump Mobile (defunct) • Leap Wireless (acquired by AT&T) • Metric Systems Corporation • Nokia UMT • Qualcomm • Skyriver • SMS.ac, Inc. Transportation and logistics • Cubic Transportation Systems • National Steel and Shipbuilding • Ryan Aeronautical Other • The Allen Group • Anacomp • Champion Ballroom Academy • Kyocera • OliverMcMillan • Peregrine Semiconductor • Quality Assurance International • Realty Income Corporation ==Companies headquartered in San Diego County==