We’re pleased to provide our readers with this comprehensive directory of Los Angeles area biotech companies. To learn more about these local businesses, simply search by company name or find alphabetically or by location or business. These listings are provided courtesy of BioPharmGuy, the premier resource for worldwide biotech company data.
To add your company, update information, or to highlight your company in the Big4Bio:Los Angeles newsletter, please contact us at info@big4bio.com.
| Company Name | City | State | Business |
|---|---|---|---|
| Quantgene | Santa Monica | CA | Genomic Technology |
| 2C Tech | Irvine | CA | Nanoparticles for Ophthalmology |
| A2 Biotherapeutics | Agoura Hills | CA | Immunotherapy |
| Aadi Bioscience | Los Angeles | CA | Nanoparticle albumin-bound sirolimus |
| Abbott | Sylmar | CA | Device Manufacturing |
| AbbVie | Irvine | CA | Small Molecules, Biologics |
| Abcentra | Los Angeles | CA | Monoclonal Antibodies |
| Abiocode | Agoura Hills | CA | Research Antibodies |
| Acelyrin | Agoura Hills | CA | Antibody Mimetic |
| Acro Biotech | Montclair | CA | Diagnostic Manufacturing |
| ACS Diagnostics | Irvine | CA | Cardiac Instrumentation |
| AcuraStem | Monrovia | CA | Repurposing approved products for ALS |
| Adagio Medical | Laguna Hills | CA | Continuous Lesion Ablation System |
| ADRx | Thousand Oaks | CA | Amyloid Treatments |
| Advanced Bionics | Valencia | CA | Cochlear Implants |
| Advanced Orthopaedic Solutions | Torrance | CA | Orthopedic Trauma Products |
| Advanced Sterilization Products | Irvine | CA | Sterilization Products |
| Advenchen Laboratories | Moorpark | CA | Small Molecules |
| AEON Biopharma | Newport Beach | CA | Therapeutic Botulinum Toxins |
| Affinity Biosensors | Santa Barbara | CA | Microbial Growth Measurement |
| Agendia | Irvine | CA | Breast Cancer Assay |
| AimPlex Biosciences | Pomona | CA | Custom and premixed multiplexed bead-based immunoassay panels for use on standard flow cytometers. |
| AIVITA Biomedical | Irvine | CA | Stem Cell Therapy |
| AiViva BioPharma | Newport Beach | CA | JEL delivery technology |
| Alcon | Irvine | CA | Eye-Care Products |
| Allegro Ophthalmics | San Juan Capistrano | CA | Ophthalmic Small Molecules |
| Allvivo Vascular | Lake Forest | CA | Medical device coating |
| Almon Therapeutics | Irvine | CA | Neurodegenerative Therapies |
| Alpha Medical Instruments | Mission Viejo | CA | Cardiac Balloon Catheter |
| Altasciences | Cypress | CA | Contract Research |
| Alzamend Neuro | Newport Beach | CA | Alzheimer's Treatment |
| Amberstone Biosciences | Laguna Hills | CA | Solid Tumor Therapies |
| Ambry Genetics | Aliso Viejo | CA | Genetic Testing |
| Amgen | Thousand Oaks | CA | Small Molecules, Biologics |
| Amphastar Pharmaceuticals | Rancho Cucamonga | CA | Generic Small Molecules |
| Amplify Surgical | Irvine | CA | Dual expanding interbody fusion system |
| Amrex Electrotherapy | Paramount | CA | Electrotherapy |
| Amsino | Pomona | CA | Disposable Devices, Contract Manufacturing |
| AmyriAD Therapeutics | Los Angeles | CA | Small Molecules for Alzheimer's |
| Aneuvo | Los Angeles | CA | Neuromodulation Devices |
| Antigen Discovery | Irvine | CA | Bioinformatics, Genomics, Proteomics |
| Apnea Sciences | Aliso Viejo | CA | Sleep apnea devices |
| Appia Bio | Los Angeles | CA | Cell Therapy |
| Applied BioCode | Santa Fe Springs | CA | Bar-coded Magnetic Beads, Assays, Multiplexed Systems |
| Applied Medical | Rancho Santa Margarita | CA | Surgical Devices |
| Aptitude Medical Systems | Goleta | CA | Aptamers |
| Aqua Medical | Santa Ana | CA | Vapor-Based Endoscopic Ablation Therapy |
| Aracari Biosciences | Irvine | CA | Vascularized Tissues that mimic the Human Body |
| Arcutis Biotherapeutics | Westlake Village | CA | Reformulated, Topical Dermatology Products |
| Armata Pharmaceuticals | Marina del Rey | CA | Natural and synthetic bacteriophage-based therapies |
| ARNA Genomics | Aliso Viejo | CA | Breast Cancer Diagnostic System |
| Arrowhead Pharmaceuticals | Pasadena | CA | RNAi |
| Arthrex | Industry | CA | Arthroscopy Devices |
| Arthrex | Santa Barbara | CA | Arthroscopy Devices |
| Askgene Pharma | Camarillo | CA | Biosimilars |
| Aspen Medical products | Irvine | CA | Upper and lower spinal orthotics |
| AtaCor Medical | San Clemente | CA | Temporary Pacing System |
| Atara Biotherapeutics | Thousand Oaks | CA | Peptibody, Monoclonal Antibody, Cell Therapy |
| Atengen | Los Angeles | CA | Small Molecules, Antibody Therapies |
| Athos Therapeutics | Torrance | CA | AI-Based Precision Therapeutics |
| Avema Pharma Solutions | Lynwood | CA | CDMO |
| Avenda Health | Culver City | CA | Prostate Tissue Ablation |
| Avenu Medical | San Juan Capistrano | CA | Vascular Access System |
| Avid Bioservices | Tustin | CA | Avid Bioservices offers commercial biologics development & manufacturing services |
| Avita Medical | Valencia | CA | Autologous Skin Cell Harvesting & Treatments Device |
| Axonics | Irvine | CA | Sacral Neuromodulation Device |
| Axxin | El Segundo | CA | Diagnostic system |
| Azora Therapeutics | Los Angeles | CA | Novel small molecule new chemical entities for the treatment of autoimmune, inflammatory diseases |
| Azzur | Irvine | CA | Consulting |
| Bachem | Torrance | CA | Contract Peptides, Oligos |
| BALT | Irvine | CA | Products for the interventional access and treatment of neurovascular diseases |
| Balto Pharmaceuticals | South Pasadena | CA | Drugs that target protein-protein interactions |
| Bausch Health | Irvine | CA | Small Molecules |
| BCN Biosciences | Pasadena | CA | Small Molecules, Monoclonal Antibodies |
| Beckman Coulter Diagnostics | Brea | CA | Diagnostics, Equipment |
| Beta Bionics | Irvine | CA | Artificial Pancreas |
| Bexson Biomedical | Santa Barbara | CA | Subcutaneous Drug Delivery |
| BioCorRx | Anaheim | CA | Addiction Treatments |
| BioDot | Irvine | CA | Equipment |
| BioDuro-Sundia | Irvine | CA | BioDuro-Sundia | fully integrated CRDMO | 27 years. We can take our clients from target identification through to commercial drug product manufacturing. |
| Biolase | Foothill Ranch | CA | Dental Lasers |
| Biomerica | Irvine | CA | Diagnostic Tests |
| Bionaut Labs | Los Angeles | CA | Robot Delivery of Therapeutics |
| Biopartners | Woodland Hills | CA | Biological Specimens |
| Biopico Systems | Irvine | CA | Biological testing technologies |
| Bio-Rad | Irvine | CA | Research & Diagnostic Products |
| BioRealm | Walnut | CA | Innovative genomic and artificial intelligence solutions |
| BioVie | Santa Monica | CA | Antibiotics, cirrhosis therapies |
| BioVinc | Pasadena | CA | Bone Targeted Therapeutics & Diagnostics |
| Boston Scientific | Valencia | CA | Medical Devices |
| Bright Uro | Aliso Viejo | CA | Urology Diagnostic Device |
| Caldera Medical | Westlake Village | CA | Surgical Implants for Women |
| Camena Bioscience | Monrovia | CA | Nucleic acid synthesis technology |
| CancerVax (2) | Santa Barbara | CA | Immuno-oncology |
| Cannabis Science | Irvine | CA | Cannabinoids, Marijuana |
| Capsida Biotherapeutics | Thousand Oaks | CA | AAV Gene Therapy |
| CBCC Global Research | Bakersfield | CA | Clinical Services |
| Celestial Therapeutics | Irvine | CA | Therapeutics based on innate immunity |
| Cell Care Therapeutics | Monrovia | CA | Immunotherapy for Retinal Disease |
| Celprogen | Torrance | CA | Stem cell research and therapeutics products for regenerative medicine |
| CenExel Clinical Research | Anaheim | CA | Clinical Research |
| Certified Laboratories | Tustin | CA | Analytical Testing |
| CF PharmTech | City of Industry | CA | Specialty Respiratory Pharmaceuticals |
| CG Oncology | Irvine | CA | Oncolytic Virus |
| Claremont BioSolutions | Upland | CA | Sample Prep Supplies |
| ClearFlow | Irvine | CA | Blood drainage device |
| ClearPath Surgical | Orange | CA | Surgical Devices |
| ClearPoint Neuro | Irvine | CA | Minimally invasive surgical procedures in the brain and heart under direct, intra-procedural MRI guidance |
| ClinDatrix | Irvine | CA | Clinical Research |
| Cloudbreak Pharmaceutical | Irvine | CA | Pterygium Treatment |
| Cognos Therapeutics | Inglewood | CA | Implantable device for the metronomic delivery of therapeutics for neuropathic disease mitigation |
| Concuir Consulting | Laguna Hills | CA | Management Consulting - Program and project management, project strategy and delivery, change management, quality, remediation consulting. |
| Confluent Medical Technologies | Laguna Niguel | CA | Contract Medical Devices, Nitinol, Catheters, Textiles |
| CONMED | Anaheim | CA | Surgical, Medical Devices |
| Copan Diagnostics | Murrieta | CA | Specimen Processing, Digital Microbiology |
| Cornea Biosciences | Rancho Santa Margarita | CA | Tissue Engineering to Treat Corneal Blindness |
| CryoPort Systems | Irvine | CA | Biotech logistics |
| CURE Pharmaceutical | Oxnard | CA | Formulation; 505(b)(2) |
| CytoImmune Therapeutics | Monrovia | CA | Cancer Immunotherapy |
| Dalton Bioanalytics | Los Angeles | CA | Mass Spec Blood Analysis |
| Dantari Pharmaceuticals | Thousand Oaks | CA | Biocompatible polymers that enable targeted delivery of large and small molecule therapeutics |
| Dendreon | Seal Beach | CA | Autologous Cell Therapy, Contract Cell Therapy Manufacturing |
| Dermavant Sciences | Long Beach | CA | Small Molecules for Dermatology Indications |
| Diadem Biotherapeutics | Torrance | CA | Exosome Immunotherapy |
| DiNAQOR | Laguna Hills | CA | Gene Therapy for Heart Conditions |
| DNA Link | Los Angeles | CA | Genomic Data |
| Duet BioTherapeutics | Pasadena | CA | Bifunctional oligonucleotides for immuno-oncology |
| DxTerity | Rancho Dominguez | CA | Genomic Testing |
| Dyve Biosciences | Thousand Oaks | CA | Topicals |
| EAG Laboratories | El Segundo | CA | Analytical & Synthesis Services |
| EAG Laboratories | Irvine | CA | Analytical & Synthesis Services |
| Edwards Lifesciences | Irvine | CA | Medical Devices |
| Eledon Pharmaceuticals | Irvine | CA | ENT Treatments |
| Elios Vision | Los Angeles | CA | Glaucoma Procedure |
| Emmaus Life Sciences | Torrance | CA | Oral amino acid treatment |
| EndoCyclic | Irvine | CA | Endometriosis Therapies |
| Endologix | Irvine | CA | Medical Devices |
| Endonovo Therapeutics | Woodland Hills | CA | Electrical, non-invasive therapeutic devices |
| Enterey | Irvine | CA | Life Science Consulting |
| EntroGen | Woodland Hills | CA | Molecular Diagnostics |
| enVVeno Medical | Irvine | CA | Bioprosthetic Devices & Technologies |
| EOC Pharma | Westlake Village | CA | In licensing for Chinese market |
| Epinex Diagnostics | Tustin | CA | Diabetes Diagnostic |
| Eyenuk | Woodland Hills | CA | AI Eye Screening |
| FemtoDx | Beverly Hills | CA | Heart Failure Diagnosis & Monitoring |
| fluidIQ | Newbury Park | CA | Healthcare Fluidics |
| Fluxergy | Irvine | CA | Diagnostic Lab-in-a-box |
| Foothill Scientific Associates | Lake Forest | CA | Corporate / product development, technical management, and US funding for drug/device development |
| Forcyte Biotechnologies | Los Angeles | CA | Automated single-cell contractility screening |
| Forte Biosciences | Torrance | CA | Atopic Dermatitis Treatment |
| Freudenberg Medical | Baldwin Park | CA | Design, development and manufacturing for medical devices, in-vitro diagnostics, minimally invasive solutions, specialty components, and biopharma tubing |
| Freudenberg Medical | Carpinteria | CA | Design, development and manufacturing for medical devices, in-vitro diagnostics, minimally invasive solutions, specialty components, and biopharma tubing |
| Fujifilm Diosynth | Thousand Oaks | CA | Biologics Development & Manufacturing |
| Fulgent Genetics | Temple City | CA | Next-gen Sequencing |
| Fuse Biotherapeutics | Los Angeles | CA | Cell Therapies, Biologics |
| FzioMed | San Luis Obispo | CA | Surgical Adhesion Barrier |
| Gaba Therapeutics | Newport Beach | CA | Small Molecule |
| Gemelli Biotech | Los Angeles | CA | Novel diagnostics and therapeutics for the human microbiome, gut gas profile |
| Genefluidics | Duarte | CA | Microfluidics, Molecular Analysis |
| GeneMed Biotechnologies | Torrance | CA | Molecular Diagnostics, Tissue based diagnostics |
| Genervon Biopharmaceuticals | Pasadena | CA | Synthetic Peptide |
| GeneTex | Irvine | CA | Research Antibodies |
| GenZum Life Sciences | Los Angeles | CA | Drug Development |
| Glaukos | San Clemente | CA | Glaucoma Devices |
| GlycoMinds | Simi Valley | CA | Diagnostics |
| GlyTR Therapeutics | Irvine | CA | Immunotherapeutic anti-cancer molecules and cells |
| Grifols | Los Angeles | CA | Diagnostics, Plasma Derivatives |
| Ground Zero Pharmaceuticals | Irvine | CA | Pharmaceutical Consulting |
| GT Biopharma | Beverly Hills | CA | Antioxidant Therapeutics, Antibodies |
| Hallux | Laguna Hills | CA | Toenail Fungus Treatment |
| Harbor MedTech | Lake Forest | CA | Orthopedic soft tissue repair solutions |
| Hardy Diagnostics | Santa Maria | CA | Plate Reader Device |
| Hawkeye Bio | Torrance | CA | Lung Cancer Diagnosis |
| Helio Genomics | Irvine | CA | Cancer Diagnostics |
| Hillhurst Biopharmaceuticals | Montrose | CA | Oral Carbon Monoxide Therapeutics |
| Histologics | Anaheim | CA | Biopsy Technology |
| HK Surgical | San Clemente | CA | Surgical Devices |
| Horiba Instruments | Irvine | CA | Equipment |
| Hycor Biomedical | Garden Grove | CA | In-Vitro Diagnostics |
| ICU Medical | San Clemente | CA | Disposable medical products |
| Igenomix | Torrance | CA | Contract genetic testing for reproductive health; covid-19 pcr |
| ImaginAb | Inglewood | CA | Imaging Products, Antibodies |
| Immix Biopharma | Los Angeles | CA | Small Molecules |
| Immunis | Irvine | CA | Secretome Technology |
| ImmunityBio | El Segundo | CA | Cellular therapy |
| ImmunogenX | Newport Beach | CA | Diagnostics for food allergies |
| Implen | Westlake Village | CA | Spectroscopy instruments and consumables for the non-destructive analysis of ultra low volume samples |
| Inari Medical | Irvine | CA | Catheter-based technologies for the treatment of venous thromboembolism |
| Indi Molecular | Culver City | CA | Small synthetic molecule replacement for antibody-based therapeutics |
| Infinity Neuro | Lake Forest | CA | Device to treat stroke |
| Innovative NeuroTechnologies | Irvine | CA | Biologics for Neuro |
| Instil Bio | Los Angeles | CA | Cell Therapy |
| Integrated Endoscopy | Irvine | CA | Reusable Arthroscopes |
| Integrium Clinical Research | Tustin | CA | Clinical Research |
| International Process Solutions | Irvine | CA | Calibration, validation, preventative maintenance, and data management services |
| Invitrx Therapeutics | Irvine | CA | Autologous Stem Cell Therapy, Therapeutic & Cosmetic |
| Invizyne | Monrovia | CA | Enzyme Systems for Biomanufacturing |
| InvVax | Pasadena | CA | Vaccines |
| iRhythm Technologies | Cypress | CA | Remote heart analysis |
| Irvine Clinical Research | Irvine | CA | Clinical Trials |
| JADBio | Los Angeles | CA | Machine Learning Data Analysis |
| jCyte | Newport Beach | CA | Progenitor cell-based technology in retinal diseases |
| JenaValve | Irvine | CA | Transcatheter aortic valve replacement system |
| joimax | Irvine | CA | Endoscopic Minimally Invasive Spinal Surgery |
| KARL STORZ Endoscopy | El Segundo | CA | Endoscopy |
| Karma Biotechnologies | Torrance | CA | |
| KC Pharma | Pomona | CA | Eye drop/contact lens solution manufacturer |
| KeraMed | Santa Ana | CA | Corneal Surgery Devices |
| Kinamed | Camarillo | CA | Implants, Surgical Tools |
| Kite Pharma | Santa Monica | CA | Engineered Autologous T Cell Therapy, CAR-T |
| Kite Pharma | El Segundo | CA | Engineered Autologous T Cell Therapy, CAR-T |
| Konan Medical | Irvine | CA | Ophthalmic Diagnostics |
| LadRx | Los Angeles | CA | Small Molecules, DNA |
| Latigo Biotherapeutics | Thousand Oaks | CA | Non-opioid Pain Relief |
| Lenire Biosciences | Los Angeles | CA | Fragile-X Treatment |
| Leucadia Therapeutics | Riverside | CA | Medical device for Alzheimer's |
| LGM Pharma | Irvine | CA | Sourcing, warehousing & distribution of quality CGMP APIs to pharma & biotech companies. |
| Life Science Outsourcing | Brea | CA | Medical device contract manufacturing |
| LightMed | San Clemente | CA | Ophthalmic Lasers |
| LIPAC Oncology | Pomona | CA | Intravesical delivery |
| Lotus Clinical Research | Pasadena | CA | Clinical Research |
| LUCA Biologics | Los Angeles | CA | Treatment Targeting Vaginal Microbiome |
| LungLife AI | Thousand Oaks | CA | Bioseparations Equipment |
| MannKind | Westlake Village | CA | Inhalable Biologics, Gene Therapy |
| Marman Industries | La Verne | CA | Contract Manufacturing - Plastic Devices |
| Masimo | Irvine | CA | Noninvasive patient monitoring |
| Matrigen Life Technologies | Irvine | CA | Soft (More Natural) Cell Culture Environments |
| Matrix Biomed | Irvine | CA | Gene therapy for various cancers |
| MAX BioPharma | Los Angeles | CA | Small Molecules |
| McGuff Pharmaceuticals | Santa Ana | CA | Contract Manufacturing |
| MDxHealth | Irvine | CA | Molecular Diagnostics |
| MediPines | Yorba Linda | CA | Gas Exchange Monitor |
| Meditope Biosciences | Pasadena | CA | Technology for building antibodies, Antibody-drug conjugates |
| MedQIA | Los Angeles | CA | Quantitative Image Analysis for Clinical Trials and Radiological Decision Support Services |
| Medrx | Irvine | CA | Transdermal Drug Improvements |
| MedSpark | San Luis Obispo | CA | Medical Device Design & Development |
| Medtronic | Santa Ana | CA | Medical Devices |
| MicrobeDx | Los Angeles | CA | Real-time Personalized Antibiotic Selection |
| Millipore | Temecula | CA | Purification, Analytic Biologics, Discovery |
| MiraDx | Los Angeles | CA | Breast Cancer Diagnostics |
| Monobind | Lake Forest | CA | IVD |
| More Diagnostics | Los Osos | CA | Diagnostic Controls |
| MP Biomedicals | Irvine | CA | Diagnostics & Life Sciences Products |
| Nammi Therapeutics | Los Angeles | CA | Nanocarriers Targeting Tumors |
| NAMSA | Irvine | CA | Medical Research Organization - Medical Devices |
| NanoSomiX | Aliso Viejo | CA | Blood-based Neuro Assays |
| NantHealth | El Segundo | CA | Diagnostics |
| NantOmics | Culver City | CA | Genomic Diagnostics |
| NantPharma | Culver City | CA | Crude Heparin |
| NaviGate Cardiac Structures | Lake Forest | CA | Catheter-guided atrioventricular valved stent for replacement of a failing tricuspid valve |
| NeoGenomics | Aliso Viejo | CA | Genetic & Diagnostic Testing |
| NEONC Technologies | Los Angeles | CA | Non-invasive cancer therapies |
| Neoteryx | Torrance | CA | Microsampling Device |
| Neumedicines | Arcadia | CA | IL-12 based treatments |
| NeuroInDx | Torrance | CA | Individual cell capture technology |
| NeurOptics | Irvine | CA | Pupillometry |
| NeuroSigma | Los Angeles | CA | Nerve stimulation technology |
| Nexcella | Los Angeles | CA | CAR T |
| Nihon Kohden | Irvine | CA | Medical Electronic Equipment |
| Nitto Avecia Pharma Services | Irvine | CA | Pharma Development |
| Nitto Avecia Pharma Services | Irvine | CA | Pharma Development |
| Nittobo America | Murrieta | CA | Bulk antisera manufacturing |
| NKGEN Biotech | Santa Ana | CA | Autologous and allogenic Natural Killer cell therapy |
| Nonagen Bioscience | Los Angeles | CA | Diagnostics |
| Norac Pharma | Azusa | CA | API Manufacturing |
| Nova-One Diagnostics | Calabasas | CA | Diagnostics IVDs |
| NovaSignal | Los Angeles | CA | Robotically Assisted Ultrasound System for Brain Health Assessment |
| NovoHeart | Irvine | CA | Human Heart Cells for Drug Discovery |
| Nowarta Biopharma | Huntington Beach | CA | Wart Treatment |
| NoyMed | Glendale | CA | Biostatistics, Data management, SAS programming, Medical Writing, Pharmacovigilance and Safety Monitoring |
| nRichDx | Irvine | CA | cfDNA Diagnostics |
| Nuravax | Los Angeles | CA | DNA Vaccine |
| Nusano | Valencia | CA | Radioisotopes |
| Oculogenex | La Habra | CA | Gene Therapy for Vision |
| OD-OS | Irvine | CA | Retinal Laser |
| Okami Medical | Aliso Viejo | CA | Vascular Occlusion System |
| Omnica | Irvine | CA | Contract Medical Device Design & Manufacturing |
| Oncocyte | Irvine | CA | Cancer diagnosis |
| Oncotelic Therapeutics | Agoura Hills | CA | transforming growth factor beta 2 inhibitor |
| Oncotherapeutics | West Hollywood | CA | Contract preclinical study/clinical trial |
| OncoTracker | West Hollywood | CA | Drug Discovery |
| Onecrea Medical | Irvine | CA | Transcatheter aortic valve replacement system |
| Orchid Orthopedic Solutions | Arcadia | CA | Contract Medical Device Work |
| Orchid Orthopedic Solutions | Santa Ana | CA | Contract Medical Device Work |
| OrthAlign | Aliso Viejo | CA | Inertial Navigation systems for joint replacement surgery |
| Ossur | Foothill Ranch | CA | Orthopedic Devices |
| Ostentus Therapeutics | Newport Beach | CA | Plant-derived cancer treatments |
| Owl Biomedical | Santa Barbara | CA | Microchip-based disposable cell sorting technology |
| Pacific Clinical Research Medical Group | Upland | CA | Clinical Research |
| Pacific Science | Torrance | CA | Cold Storage Equipment & Services - Cryogenic, Freezers, Refrigerators, Repairs/PM, Rentals, Storage |
| Pathnostics | Irvine | CA | Diagnostics |
| PBS Biotech | Camarillo | CA | Single-Use Bioreactors |
| Peninsula Research Associates | Rolling Hills Estates | CA | Clinical Research |
| PeproMene Bio | Irvine | CA | CAR-T |
| PhageTech | Irvine | CA | POC Diagnostics |
| PhorMed | Beverly Hills | CA | Gene Repair Therapy |
| Pinnacle Spine | San Clemente | CA | Interbody Fusion Systems |
| PolyPeptide Group | Torrance | CA | Polypeptide Manufacturing |
| Precision Stability Storage | El Segundo | CA | Biostorage, Pharma Stability Storage |
| PreludeDx | Laguna Hills | CA | Breast Cancer Diagnostic Platform |
| PrimeVax Immuno-Oncology | Orange | CA | Dengue Virus combined with autologous dendritic cells |
| Proa Medical | Redondo Beach | CA | Vaginal Retractor |
| Prodo Laboratories | Aliso Viejo | CA | Diabetes Research Products |
| Promedica International | Costa Mesa | CA | Clinical Study Services |
| Promega | San Luis Obispo | CA | Vast Catalog of Biotechnology Products |
| Promis Diagnostics | Irvine | CA | Diagnostics |
| Protabit | Pasadena | CA | Computation Protein Design |
| ProteoNova | Pasadena | CA | Protein Production Platform |
| Protomer Technologies | Pasadena | CA | Glucose-responsive Insulin |
| PSC Biotech | Pomona | CA | Consulting, metrology, professional services |
| Puma Biotechnology | Los Angeles | CA | Acquisition & Development of cancer therapies |
| PUR Biologics | Irvine | CA | Orthobiologics |
| Pyramid Labs | Costa Mesa | CA | Contract Filling, Lyophilization, Manufacturing, Analytical Services |
| QA-Bio | Palm Desert | CA | Tools for Glycan Analysis |
| Quantgene | Santa Monica | CA | Genomic Technology |
| Quantimetrix | Redondo Beach | CA | Urinalysis Dipstick |
| QuantiScientifics | Orange | CA | Multiplex assay design & development |
| Quick Biology | Pasadena | CA | Next-gen Sequencing Analysis |
| Quivive Pharma | Newbury Park | CA | Non-abusable Opioids |
| REMD Biotherapeutics | Camarillo | CA | Protein Therapeutics |
| Reneo Pharmaceuticals | Irvine | CA | Genetically-Defined Orphan Therapies |
| Renovaro BioSciences | North Hollywood | CA | Cancer Vaccines |
| ResearchDx | Irvine | CA | Diagnostics |
| ReShape Lifesciences | San Clemente | CA | Weight loss device |
| Resolution Biomedical | Tustin | CA | Consumable Diagnostic Products |
| Rubicon Biotechnology | Irvine | CA | Biologics |
| RxSight | Aliso Viejo | CA | Adjustable intraocular lenses |
| Sagittarius Bio | Thousand Oaks | CA | |
| Sanguine Biosciences | Sherman Oaks | CA | Biospecimen Collection |
| Sapu BioScience | Agoura Hills | CA | RNA & Small Molecule Immuno-oncology Therapies |
| Sayenza Biosciences | Irvine | CA | Fat-derived Stem Cells |
| Seegene | Irvine | CA | Diagnostics |
| Senju Pharmaceutical | Woodland Hills | CA | Small Molecules |
| Sensydia | Los Angeles | CA | Cardiac Function Measurement |
| Seragon Biosciences | Irvine | CA | AI Vaccine Design |
| Serimmune | Goleta | CA | Antibody Biomarkers |
| SetPoint Medical | Valencia | CA | Bioelectric medicine |
| Siegfried | Irvine | CA | Contract Drug Manufacturing, APIS, Development |
| Silver Lake Research | Azusa | CA | Unique antibodies and patented antibody-based diagnostic products |
| Skye Biologics | El Segundo | CA | Spinal Grafts |
| Sofie | Culver City | CA | PET Imaging, radiochemical synthesis, radiopharma probes |
| Sollievo Pharmaceuticals | San Juan Capistrano | CA | Reformulated Sedatives |
| Sonorous | Lake Forest | CA | Cerebral Venous Disease Device |
| Spartan Micro | Costa Mesa | CA | Neurovascular related Medical Devices |
| Spatial Genomics | Pasadena | CA | Molecular barcoding, imaging, FISH |
| Spectrum Pharmaceuticals | Irvine | CA | Small Molecules |
| SpineX | Los Angeles | CA | Noninvasive Neuromodulation |
| SpyGlass Pharma | Aliso Viejo | CA | Intraocular Drug Delivery |
| Square-1 Engineering | Irvine | CA | Medical device consulting - R&D, Quality, Compliance, RA, Manufacturing |
| STAAR Surgical | Monrovia | CA | Implantable Lenses |
| Stason Pharmaceuticals | Irvine | CA | CDMO |
| Summit Toxicology | La Quinta | CA | Toxicology, risk assessment and pharmaceutical consulting firm |
| Superior BioDiagnostics | Irvine | CA | Tissue Samples |
| Synedgen | Claremont | CA | Biofilm Control |
| Synova Life Sciences | Alhambra | CA | Fat Processing System |
| Synthetica Bio | Laguna Beach | CA | Generative AI for Biopharma |
| TAE Life Sciences | Foothill Ranch | CA | Boron Neutron Capture Therapy |
| Tanvex BioPharma | Irvine | CA | Biologics Services |
| Tarsus Pharmaceuticals | Irvine | CA | Blepharitis Treatment |
| T-Cure Bioscience | Sherman Oaks | CA | TCR Therapy |
| Teco Diagnostics | Anaheim | CA | Diagnostics |
| Tenex Health | Lake Forest | CA | Minimally invasive technology for treatment of chronic tendon pain |
| Terray Therapeutics | Pasadena | CA | Spatially encoded screening and optimization platform |
| TesoRx | Pomona | CA | Formulations platforms |
| Tetrous | Los Angeles | CA | Demineralized Bone Fiber Implant for Rotator Cuff Enthesis Repair |
| The MT Group | Los Angeles | CA | Biospecimen Specimen Work |
| Theracyte | San Clemente | CA | Cell Encapsulation Systems |
| Thermo Fisher | Camarillo | CA | Molecular Biology & Biotech Lab Products |
| TORL BioTherapeutics | Los Angeles | CA | Antibody-drug Conjugate |
| Trethera | Sherman Oaks | CA | Metabolic Enzyme-Targeting Therapies |
| Trevie Research | Los Angeles | CA | Clinical development advisory and trial management services focused in oncology |
| United Biologics | Santa Ana | CA | Silicone Vasculature |
| United Pharmaceutical | Fullerton | CA | Softgel Manufacturing |
| Ur24Technology | Corona del Mar | CA | External Catheter System |
| Valencia Technologies | Valencia | CA | Neuromodulation for Bladder Dysfunction |
| Vascular Dynamics | Irvine | CA | Hypertension Device |
| VasoRx | Santa Barbara | CA | RNA delivery |
| Vault Pharma | Los Angeles | CA | Peptide payloads for immune signaling |
| Ventris Medical | Newport Beach | CA | Tissues |
| ViaLase | Aliso Viejo | CA | Glaucoma Laser |
| Viant Medical | Upland | CA | Contract Medical Devices |
| Viseon | Irvine | CA | Minimally Invasive Spine Surgery |
| Visus Therapeutics | Irvine | CA | Presbyopia-correcting eye drops |
| Vivera Pharmaceuticals | Newport Beach | CA | Drug Delivery Technology |
| W.R. Grace & Co. | Hesperia | CA | Grace | Custom engineered chromatography resins and excipients tailored to customer specifications. Improve purity, efficiency, reproducibility and accuracy through raw materials and processing aids designed for small scale discovery through bulk production. Streamline discovery, save time, reduce guesswork. |
| Wake Clinical | Encino | CA | Clinical Research |
| Wake Clinical | Newport Beach | CA | Clinical Research |
| Wake Clinical | Los Alamitos | CA | Clinical Research |
| Wakunaga Pharmaceutical | Mission Viejo | CA | Various biotech and diagnostics products |
| Wallaby Medical | Laguna Hills | CA | Cranial navigation, catheter |
| Worldwide Clinical Trials | Beverly Hills | CA | Worldwide Clinical Trials provides clinical research services to biotech/pharmaceutical companies. |
| Xencor | Monrovia | CA | Antibody Discovery |
| ZebraSci | Temecula | CA | Contract Manufacturing, Development - Drugs & Devices |
| Zymo Research | Irvine | CA | Epigenetics, DNA, RNA research products |
| Zymo Research | Tustin | CA | Epigenetics, DNA, RNA research products |
| Altaviz | Irvine | CA | Injector Drug Delivery, Implant Delivery Systems |
| Ocutrx Technologies | Irvine | CA | Surgical Visualization |
| Partillion Bioscience | Los Angeles | CA | Functional Single-cell Biology Reagent Platform |
| QT Medical | Diamond Bar | CA | Portable ECG machine |
| Rampart Bioscience | Monrovia | CA | Non-viral, durable gene therapy |
| Anviron | Newport Beach | CA | Cancer Therapies |
| Vertos Medical | Aliso Viejo | CA | Minimally invasive patented procedure for lumbar spinal stenosis |
| Vibrato Medical | Newport Beach | CA | Wearable for Critical Limb Ischemia and Peripheral Arterial Disease |
| Mission Trail Biolabs | Monrovia | CA | Recombinant proteins for infectious disease research; protein purification services |
| NeuroQure | OC | CA | Gene Therapy for Neruological Disorders |
| Pangea Laboratory | Tustin | CA | Cancer Diagnostics |
| ReValve Solutions | Irvine | CA | Heart Valve Devices |
| CDR3 Therapeutics | El Segundo | CA | Stem Cell Therapy |
| EarlyDx | Los Angeles | CA | Liquid Biopsy |
| Healis Therapeutics | Newport Beach | CA | Botox Neuro Treatment |
| AdvanBio | Irvine | CA | Bioanalysis, Assay Development, Regulatory Consulting |
| Apollo Biologics Regulatory Consulting | Los Angeles | CA | Biologics Consulting |
| Deep 6 AI | Pasadena | CA | AI for Clinical Data |
| AliveGen | Thousand Oaks | CA | Ligand Trap |
| EmeritusDX | Lake Forest | CA | Cancer Diagnostics |
| Intune | Pasadena | CA | IVD or medical device product development, analytical & clinical validation, regulatory approval |
| Metabolomycs | Long Beach | CA | Pancreatic Cancer Diagnostic |
| Pelage Pharmaceuticals | Los Angeles | CA | Hair Follicle Stimulation |
| Phenomenex | Torrance | CA | HPLC Products |
| SOHM | Chino Hills | CA | Generics, Contract Manufacturing |
| Aanastra | Los Angeles | CA | RNA therapeutics |
| Ark Clinical Research | Long Beach | CA | Clinical Research |
| Aureka Biotechnologies | Laguna Hills | CA | Digitalizing Therapeutic Discovery |
| Port Therapeutics | Los Angeles | CA | Biomedicines integrating spatial control for precision |
| Restem | Corona | CA | Stem Cells |
| SigmaGraft | Fullerton | CA | Bone Substitute, Wound Dressing, Resorbable Membrane, Orthopedics |
| Atraverse Medical | Cardiff by the Sea | CA | Transeptal access technologies |
| Bright Cell | Irvine | CA | Stem Cell Banking. Technology |
| Fulgent Pharma | El Monte | CA | Next-gen Sequencing |
| Nervonik | Los Angeles | CA | Miniaturized neuromodulation device |
| OncoBox | Walnut | CA | Oncology Therapy Selection |
| Postsurgical Therapeutics | Irvine | CA | Sustained & Controlled Drug Release Systems |
| SinglePass | Los Angeles | CA | Biopsy Closure Device |
| StrokeDx | Pasadena | CA | Stroke Diagnostics Machine |
| Stroma Medical | Irvine | CA | Eye Color Changing Device |
| Amsino Medical | Pomona | CA | Devices & Contract Manufacturing |
| GenVivo | San Marino | CA | Proprietary Gene Delivery Technology |
| Holoclara | Los Angeles | CA | Orally-available Therapies Derived From Worms |
| CellXLife | Los Angeles | CA | Cell Therapy |
| Diality | Irvine | CA | Hemodialysis System |
| Esperto Medical | Irvine | CA | Sonic Blood Pressure Measurement |
| Genomic Testing Cooperative | Lake Forest | CA | Diagnostics |
| Renata Medical | Newport Beach | CA | Stent for infant vascular stenosis |
| CovarsaDx | Downey | CA | CRO for IVD & Clinical Research |
| Horizon Surgical Systems | Malibu | CA | Robotic Cataract Surgerical Devices |
| Toro Neurovascular | Irvine | CA | Mechanical thrombectomy devices |