| 6 Degrees Communications Corp. | Site | Communications/Marketing Services | |
| ab+c | Site | Communications/Marketing Services | |
| Abate Construction Company | Site | Design & Construction | |
| ABEC, Inc. | Site | Laboratory Supplies & Services | |
| ABL Inc. | Site | Contract Research Organization | |
| Abraxis, LLC | Site | Medical Device/Diagnostic | |
| Absorption Systems | Site | Contract Research Organization | |
| Abzyme Therapeutics | Site | Biotech/Pharmaceutical | |
| Accel Diagnostics, LLC | Site | Medical Device/Diagnostic | |
| Accel Synthesis | Site | Laboratory Supplies & Services | |
| Achillion Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| Aclaris Therapeutics | Site | Biotech/Pharmaceutical | |
| AC Lordi Consulting LLC | Site | Accounting | |
| Actuated Medical Inc. | Site | Medical Device/Diagnostic | |
| Acumen Analytics | Site | Consulting | |
| Acurian, Inc. | Site | Other | |
| Adaptimmune | Site | Biotech/Pharmaceutical | |
| Advanced Neural Dynamics, Inc. | Site | Biotech/Pharmaceutical | |
| Advanced Staging Productions | Site | Event Production Services | |
| Aerotek Scientific, LLC | Site | Human Resources & Staffing Solutions | |
| A E S Clean Technology, Inc. | Site | Design & Construction | |
| Ahrensdorf & Associates | Site | Human Resources & Staffing Solutions | |
| Airgas East, Inc. | Site | Laboratory Supplies & Services | |
| Akin Gump Strauss Hauer & Feld, LLP | Site | Law Firms | |
| Alert Scientific Inc. | Site | Laboratory Supplies & Services | |
| Algorithme Pharma | Site | Contract Research Organization | |
| All Clear Translations | Site | Translation & Interpretation Services | |
| Alliance Contract Pharma, LLC | Site | Contract Manufacturing | |
| Alliance Pharma, Inc. | Site | Contract Research Organization | |
| Almac Group | Site | Contract Research Organization | |
| Almedtrac Inc. | Site | Software and Business Support Services | |
| ALS Biopharma, LLC | | Biotech/Pharmaceutical | |
| AltheRx, Inc. | Site | Biotech/Pharmaceutical | |
| ALung Technologies, Inc. | Site | Medical Device/Diagnostic | |
| Amega Scientific Corporation | Site | Laboratory Supplies & Services | |
| American Cancer Society | Site | Not For Profit | |
| American Executive Centers | Site | Software and Business Support Services | |
| Amgen, Inc. | Site | Biotech/Pharmaceutical | |
| AMRI | Site | Contract Research Organization | |
| Anakim Biologics | | Biotech/Pharmaceutical | |
| ANMODE | | Medical Device/Diagnostic | |
| ANRO Communications | Site | Print Solutions | |
| AON Corporation | Site | Insurance | |
| Apogee Biotechnology Corporation | | Biotech/Pharmaceutical | |
| Applied Research and Photonics, Inc. | Site | Medical Device/Diagnostic | |
| Applied Separations, Inc. | Site | Biotech/Pharmaceutical | |
| Aprecia Pharmaceuticals Company | Site | Biotech/Pharmaceutical | |
| Aptagen, LLC | Site | Biotech/Pharmaceutical | |
| Aptalis Pharma | Site | Biotech/Pharmaceutical | |
| Arent Fox LLP | Site | Law Firms | |
| ArgentumCidalElectrics Inc | Site | Medical Device/Diagnostic | |
| Arroyo BioSciences, LLC | | Biotech/Pharmaceutical | |
| Arthritis Foundation (Southeastern PA Chapter) | Site | Not For Profit | |
| Ascenta Therapeutics, Inc. | Site | Biotech/Pharmaceutical | |
| Ashton Tweed, Ltd. | Site | Human Resources & Staffing Solutions | |
| AstraZeneca Pharmaceuticals, LP | Site | Biotech/Pharmaceutical | |
| Atlantic Bio Sci, LLC | Site | Biotech/Pharmaceutical | |
| Atrin Pharmaceuticals | Site | Biotech/Pharmaceutical | |
| Augmenta Biologicals, LLC | Site | Biotech/Pharmaceutical | |
| Auxilium Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| AVANZA Laboratories, LLC | Site | Contract Research Organization | |
| Avid Radiopharmaceuticals, Inc. | Site | Medical Device/Diagnostic | |
| Azelon Pharmaceuticals Inc | Site | Biotech/Pharmaceutical | |
| Azevan Pharmaceuticals | Site | Biotech/Pharmaceutical | |
| B. Braun Medical, Inc. | Site | Medical Device/Diagnostic | |
| Ballard Spahr LLP | Site | Law Firms | |
| Bayer Healthcare Pharmaceuticals | Site | Biotech/Pharmaceutical | |
| Beckman Coulter Inc. | Site | Medical Device/Diagnostic | |
| Bench International | Site | Human Resources & Staffing Solutions | |
| BeneLein Technologies, LLC | Site | Biotech/Pharmaceutical | |
| Ben Franklin Technology Partners, C&N PA | Site | Investment & Capital Firms | |
| Ben Franklin Technology Partners, N.E. | Site | Investment & Capital Firms | |
| Ben Franklin Technology Partners, S.E. | Site | Investment & Capital Firms | |
| Berkley Life Sciences, LLC | Site | Insurance | |
| Berks Economic Partnership | Site | Economic Development | |
| BioAdvance | Site | Investment & Capital Firms | |
| BioClinica, Inc. | Site | Information Technology | |
| Bio Human Capital | Site | Human Resources & Staffing Solutions | |
| BioLeap | Site | Biotech/Pharmaceutical | |
| Biomedical Intelligence LLC | Site | Consulting | |
| BioMed Realty Trust, Inc. | Site | Real Estate | |
| BioNano Genomics | Site | Biotech/Pharmaceutical | |
| BioPancreate, Inc. | Site | Biotech/Pharmaceutical | |
| BioPharm Devices | Site | Software and Business Support Services | |
| BioPharm Insight | Site | Software and Business Support Services | |
| BIOQUELL, Inc. | Site | Laboratory Supplies & Services | |
| BIOSAFE, Inc. | Site | Medical Device/Diagnostic | |
| Bioscale | Site | Medical Device/Diagnostic | |
| BioStrategy Partners, Inc. | Site | Not For Profit | |
| Biosyntax LLC | Site | Communications/Marketing Services | |
| Blank Rome, LLP | Site | Law Firms | |
| Blue Belt Technologies, Inc. | Site | Medical Device/Diagnostic | |
| Blue Fin Group, Inc. | Site | Consulting | |
| Boiron, Inc | Site | Biotech/Pharmaceutical | |
| Brainstage, Inc. | Site | Biotech/Pharmaceutical | |
| Bravo Group | Site | Communications/Marketing Services | |
| Bridgepoint Insurance Group | Site | Insurance | |
| Bristol-Myers Squibb Company | Site | Pharmaceutical | |
| BTG International, Inc. | Site | Biotech/Pharmaceutical | |
| Buchanan Ingersoll & Rooney PC | Site | Law Firms | |
| Business Wire | Site | Communications/Marketing Services | |
| Cadient Group | Site | Communications/Marketing Services | |
| Caesar, Rivise, Bernstein, Cohen & Pokotilow | Site | Law Firms | |
| Callidus Biopharma, Inc. | | Biotech/Pharmaceutical | |
| Campbell Alliance | Site | Consulting | |
| CardiacAssist, Inc | Site | Medical Device/Diagnostic | |
| Carmell Therapeutics | Site | Medical Device/Diagnostic | |
| Carnegie Mellon University | Site | Research Institutions/ Incubator | |
| Catalent Pharma Solutions | Site | Biotech/Pharmaceutical | |
| CB Richard Ellis | Site | Real Estate | |
| CD Diagnostics | Site | Medical Device/Diagnostic | |
| Celerion, Inc. | Site | Contract Research Organization | |
| Celsense, Inc. | Site | Biotech/Pharmaceutical | |
| CENT, LLC | Site | Biotech/Pharmaceutical | |
| Center for Professional Innovation & Education, Inc. | Site | Professional Training | |
| CEO Resources, Inc. | Site | Human Resources & Staffing Solutions | |
| Cernostics | Site | Medical Device/Diagnostic | |
| Cerora | Site | Medical Device/Diagnostic | |
| Cervilenz Inc. | Site | Medical Device/Diagnostic | |
| CETRA Language Solutions | Site | Translation & Interpretation Services | |
| CFAR (Center for Applied Research) | Site | Consulting | |
| CFS Clinical | Site | Contract Research Organization | |
| Charles Chrin Companies | Site | Real Estate | |
| Charles River Laboratories | Site | Contract Research Organization | |
| Chester County Economic Development Council | Site | Economic Development | |
| Children's Hospital of Philadelphia | Site | Research Institutions/ Incubator | |
| Christo IT Services | Site | Information Technology | |
| CIMA Technology, Inc. | Site | Medical Device/Diagnostic | |
| Citizens Bank | Site | Banking | |
| Clarion Research Group | Site | Biotech/Pharmaceutical | |
| Clarkston Consulting, Inc. | Site | Consulting | |
| ClearCount Medical Solutions | Site | Medical Device/Diagnostic | |
| Clinical Development Outsourcing Strategies | Site | Consulting | |
| Clinlogix, LLC | Site | Contract Research Organization | |
| ClinSmart, LLC | Site | Contract Research Organization | |
| CMCRegAff, LLC | Site | Consulting | |
| Coalescence Inc | | Biotech/Pharmaceutical | |
| Cognition Therapeutics, Inc. | Site | Biotech/Pharmaceutical | |
| Cognizance Biomarkers, LLC | | Medical Device/Diagnostic | |
| Collaborative Consulting | Site | Consulting | |
| Collegiate Consortium for Workforce and Economic Development | Site | Research Institutions/ Incubator | |
| Comac Medical Ltd. | Site | Contract Research Organization | |
| Complexa | Site | Biotech/Pharmaceutical | |
| Compliance Implementation Services, LLC | Site | | |
| Concord Management Group | Site | Human Resources & Staffing Solutions | |
| Conlin's Digital Print & Copy | Site | Print Solutions | |
| Conner Strong & Buckelew | Site | Insurance | |
| CONNEXION Healthcare | Site | Communications/Marketing Services | |
| Conrex Pharmaceuticals Corp. | Site | Biotech/Pharmaceutical | |
| Consulate General of Canada | | Government | |
| Consulate of Canada- Phila | Site | Government | |
| Contract Pharmaceuticals Limited | Site | Contract Manufacturing | |
| ControlRad Systems, Inc. | | Medical Device/Diagnostic | |
| Cool-Bio | | Biotech/Pharmaceutical | |
| Coriell Institute for Medical Research | Site | Not For Profit | |
| Corridor Pharmaceuticals | Site | Biotech/Pharmaceutical | |
| Cortendo | Site | Biotech/Pharmaceutical | |
| Court Square Group | Site | Consulting | |
| Cozen O'Connor, P.C. | Site | Law Firms | |
| CRB Consulting Engineers, Inc. | Site | Design & Construction | |
| Credit Suisse | Site | Financial Services/Wealth Management | |
| Critical Path Services, LLC | Site | Contract Research Organization | |
| Cross Atlantic Capital Partners, Inc. | Site | Investment & Capital Firms | |
| CSI International, Inc. | Site | Facility Services | |
| CSL Behring | Site | Biotech/Pharmaceutical | |
| CTI Clinical Trial and Consulting Services | Site | Contract Research Organization | |
| CureDM, Inc. | Site | Biotech/Pharmaceutical | |
| Cushman & Wakefield | Site | Real Estate | |
| Cutanea Life Sciences, Inc. | Site | Biotech/Pharmaceutical | |
| CYMA Builders & Construction Management | Site | Design & Construction | |
| Cytel Inc. | Site | Contract Research Organization | |
| Cytovas, LLC | Site | Medical Device/Diagnostic | |
| Daiichi Sankyo, Inc. | Site | Biotech/Pharmaceutical | |
| Daval International | Site | Biotech/Pharmaceutical | |
| Dechert LLP | Site | Law Firms | |
| Delmont Laboratories, Inc. | Site | Biotech/Pharmaceutical | |
| Deloitte & Touche, LLP | Site | Accounting | |
| DesignDesign Inc. | Site | Engineering & Design | |
| Diffregen, LLC | | Biotech/Pharmaceutical | |
| DIGNA Biotech USA LLC | Site | Biotech/Pharmaceutical | |
| Direct Choice, Inc. | Site | Communications/Marketing Services | |
| Diversified Search Odgers Berndtson | Site | Human Resources & Staffing Solutions | |
| Domain Consulting Group, Inc. | Site | Consulting | |
| DoseCue, LLC | Site | Medical Device/Diagnostic | |
| Drexel University | Site | Research Institutions/ Incubator | |
| Druid Consulting LLC | Site | Investment & Capital Firms | |
| Duane Morris LLP | Site | Law Firms | |
| Duchesnay USA, Inc. | Site | Biotech/Pharmaceutical | |
| Duff & Phelps, LLC | Site | Accounting | |
| Duquesne University | Site | Research Institutions/ Incubator | |
| Dynamis Therapeutics, Inc. | Site | Biotech/Pharmaceutical | |
| E & B Devices LLC | | Medical Device/Diagnostic | |
| East Stroudsburg University | Site | Research Institutions/ Incubator | |
| Echo Therapeutics | Site | Medical Device/Diagnostic | |
| Egalet, Inc | Site | Biotech/Pharmaceutical | |
| EisnerAmper LLP | Site | Accounting | |
| Enantigen Therapeutics Inc. | Site | Biotech/Pharmaceutical | |
| Endo Choice | Site | Medical Device/Diagnostic | |
| Endo Health Solutions | Site | Biotech/Pharmaceutical | |
| Entegrion | Site | Biotech/Pharmaceutical | |
| Enterprise Ireland | Site | Economic Development | |
| Epitek, Inc. | Site | Biotech/Pharmaceutical | |
| Ernst & Young, LLP | Site | Accounting | |
| Esperance Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| Ethypharm, USA Corp. | Site | Biotech/Pharmaceutical | |
| eXude Risk Management & Commercial Insurance, Inc. | Site | Insurance | |
| Falcon Genomics, Inc. | Site | Biotech/Pharmaceutical | |
| Fesnak & Associates, LLP | Site | Accounting | |
| Fibrocell Science, Inc. | Site | Biotech/Pharmaceutical | |
| FidoPharm | Site | Biotech/Pharmaceutical | |
| Finn Partners Health | Site | Communications/Marketing Services | |
| Fish & Richardson, P.C. | Site | Law Firms | |
| Fisher Scientific | Site | Laboratory Supplies & Services | |
| FlowMetric, Inc. | Site | Contract Research Organization | |
| FluidDA, Inc. | Site | Biotech/Pharmaceutical | |
| Fluimetrics, Inc. | | Medical Device/Diagnostic | |
| Fluorous Technologies, Inc. | Site | Biotech/Pharmaceutical | |
| Follica Inc. | Site | Biotech/Pharmaceutical | |
| FORGE Life Science, LLC | Site | Biotech/Pharmaceutical | |
| Formula Pharmaceuticals | Site | Biotech/Pharmaceutical | |
| Fox Chase Cancer Center | Site | Research Institutions/ Incubator | |
| Fox Chase Chemical Diversity Center | Site | Biotechnology | |
| Fox Rothschild LLP | Site | Law Firms | |
| Francis Cauffman Architects | Site | Architecture | |
| FreeMind Group | Site | Consulting | |
| Frontage Laboratories, Inc. | Site | Contract Research Organization | |
| Fujirebio Diagnostics, Inc. | Site | Medical Device/Diagnostic | |
| Galera Therapeutics, Inc. | | Biotech/Pharmaceutical | |
| Galleon Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| GanaLila | Site | Gamification | |
| Garnet BioTherapeutics | Site | Biotech/Pharmaceutical | |
| GCA Therapeutics, Ltd | Site | Biotech/Pharmaceutical | |
| Geisinger Health System | Site | Research Institutions/ Incubator | |
| Geistlich Pharma N.A. | Site | Medical Device/Diagnostic | |
| Genentech, Inc. | Site | Biotech/Pharmaceutical | |
| General Counsel Legal Advisors | Site | Law Firms | |
| Genesis Packaging Technologies | Site | Shipping/Packaging | |
| Genomind | Site | Medical Device/Diagnostic | |
| Gentis, Inc. | Site | Medical Device/Diagnostic | |
| GlaxoSmithKline | Site | Biotech/Pharmaceutical | |
| Global Safety Surveillance, Inc | Site | Information Technology | |
| GlobalSubmit | Site | Software and Business Support Services | |
| Harkins Cunningham, LLP | Site | Law Firms | |
| HaRo Pharmaceuticals, Inc. | Site | Contract Research Organization | |
| Harrisburg University of Science and Technology | Site | Research Institutions/ Incubator | |
| Hausser Medical Device Strategies | | Consulting | |
| HCRAmerica | Site | Contract Research Organization | |
| HELP Diagnostics & Pharmaceuticals, Inc. | Site | Medical Device/Diagnostic | |
| HemoSonics, LLC. | Site | Medical Device/Diagnostic | |
| Hennessy Group, Inc. | Site | Human Resources & Staffing Solutions | |
| Heritage Partners International | Site | Human Resources & Staffing Solutions | |
| Hershey Center for Applied Research | Site | Research Institutions/ Incubator | |
| Higgins Group, Inc. | Site | Human Resources & Staffing Solutions | |
| HSC Builders & Construction Managers | Site | Design & Construction | |
| Hsiri Therapeutics LLC | | Biotech/Pharmaceutical | |
| Huntingdon Life Sciences | Site | Contract Research Organization | |
| Huntington/Kraus Financial Group of Wells Fargo Advisors | Site | Financial Services/Wealth Management | |
| Hutchinson Marketing Solutions, Inc. | Site | Consulting | |
| Hy BioPharma, Inc. | Site | Biotech/Pharmaceutical | |
| iBio, Inc. | Site | Biotech/Pharmaceutical | |
| iCeutica, Inc | Site | Biotech/Pharmaceutical | |
| ICON plc | Site | Contract Research Organization | |
| ICx Technologies, Inc. | Site | Medical Device/Diagnostic | |
| ide+ | Site | Engineering & Design | |
| Idis Pharmaceuticals | | | |
| IIT Research Institute | Site | Contract Research Organization | |
| Illumina, Inc | Site | Biotech/Pharmaceutical | |
| IMC Biotechnology | | Biotech/Pharmaceutical | |
| Imiplex LLC | Site | Biotech/Pharmaceutical | |
| Immunome, Inc. | Site | Biotech/Pharmaceutical | |
| Immunomic Therapeutics | Site | Biotech/Pharmaceutical | |
| IMS Health Incorporated | Site | Consulting | |
| IndiPharm | Site | Contract Research Organization | |
| Influmedix Inc. | Site | Biotech/Pharmaceutical | |
| InfraRed Imaging Systems, Inc. | Site | Medical Device/Diagnostic | |
| InfraScan, Inc. | Site | Medical Device/Diagnostic | |
| Innovation Works, Inc. | Site | Investment & Capital Firms | |
| Innovative Print & Media Group, Inc. | Site | Print Solutions | |
| Innoventiv IP | Site | Consulting | |
| Inovio Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| In Silico Biosciences | Site | Biotech/Pharmaceutical | |
| Insperity | Site | Software and Business Support Services | |
| Intact Vascular, Inc | Site | Medical Device/Diagnostic | |
| Integral Molecular | Site | Biotech/Pharmaceutical | |
| Integrated Project Services | Site | Engineering & Design | |
| Interphase Systems, Inc. | Site | Information Technology | |
| Intrexon Corporation | Site | Biotech/Pharmaceutical | |
| Inventox Inc. | | Biotech/Pharmaceutical | |
| Invisible Sentinel | Site | Medical Device/Diagnostic | |
| IonArmour | Site | Medical Device/Diagnostic | |
| ISPE DVC | Site | Not For Profit | |
| J.N. Solutions Executive Search | Site | Human Resources & Staffing Solutions | |
| J.P. Morgan | Site | Financial Services/Wealth Management | |
| Janssen Biotech, Inc. | Site | Biotech/Pharmaceutical | |
| Jazz Pharmaceuticals plc | Site | Biotech/Pharmaceutical | |
| JDP Therapeutics, Inc. | Site | Biotech/Pharmaceutical | |
| Jenrin Discovery, LLC | Site | Biotech/Pharmaceutical | |
| JFK Communications | Site | Communications/Marketing Services | |
| JM Search & Company, Inc. | Site | Human Resources & Staffing Solutions | |
| Johnsrud Architects, LLC | Site | Architecture | |
| Jones Lang LaSalle | Site | Real Estate | |
| Jubilant Discovery Services | Site | Contract Research Organization | |
| Kayentis, Inc. | Site | Contract Research Organization | |
| Kelleher Associates, LLC | Site | Human Resources & Staffing Solutions | |
| Kensey Nash Corporation | Site | Medical Device/Diagnostic | |
| Keystone College | | Research Institutions/ Incubator | |
| Keystone Companies Group, Inc. | Site | Real Estate | |
| Keystone Life Sciences | Site | Consulting | |
| Keystone Nano, Inc. | Site | Biotech/Pharmaceutical | |
| Kibow Biotech, Inc. | Site | Biotech/Pharmaceutical | |
| King's College | Site | Research Institutions/ Incubator | |
| Knopp Biosciences LLC | Site | Biotech/Pharmaceutical | |
| KPMG LLP | Site | Accounting | |
| Kromite | Site | Consulting | |
| L.R. Costanzo Co., Inc. | Site | Architecture | |
| Laboratory Supply Distributors Corp. | Site | Laboratory Supplies & Services | |
| Lampire Biological Laboratories, Inc. | Site | Laboratory Supplies & Services | |
| LarsonAllen LLP | Site | Accounting | |
| La Salle University | Site | Research Institutions/ Incubator | |
| LaunchCyte, LLC | Site | Investment & Capital Firms | |
| Laureate Biopharmaceutical Services, Inc. | Site | Contract Manufacturing | |
| Leanne C. Wagner, LLC | | Consulting | |
| Lehigh University | Site | Research Institutions/ Incubator | |
| Leversense LLC | Site | Medical Device/Diagnostic | |
| LexaMed, Ltd. | Site | Laboratory Supplies & Services | |
| Liberty Property Trust | Site | Real Estate | |
| Life Science Business Strategies, LLC | | Consulting | |
| Life Sciences Greenhouse of Central Pennsylvania | Site | Investment & Capital Firms | |
| LifeSensors, Inc. | Site | Biotech/Pharmaceutical | |
| LifeSplice Pharma | | Biotech/Pharmaceutical | |
| Lilly USA, LLC | Site | Biotech/Pharmaceutical | |
| Longevity Biotech | Site | Biotech/Pharmaceutical | |
| LZ Therapeutics | Site | Biotech/Pharmaceutical | |
| MacroArray Technologies, LLC | Site | Biotech/Pharmaceutical | |
| Madrigal Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| Main Line Ventures, LLC | Site | Investment & Capital Firms | |
| Makefield Therapeutics | Site | Biotech/Pharmaceutical | |
| Malvern Consulting Group, Inc. | Site | Consulting | |
| Marinus Pharmaceuticals Inc | Site | Biotech/Pharmaceutical | |
| Marsh USA, Inc. | Site | Insurance | |
| Marywood University | Site | Research Institutions/ Incubator | |
| Mauna Kea Technologies | Site | Medical Device/Diagnostic | |
| Maxwell Research Services, LLC | Site | Consulting | |
| MB Research Laboratories | Site | Biotech/Pharmaceutical | |
| MC3 | Site | Event Production Services | |
| McGladrey & Pullen LLP | Site | Financial Services/Wealth Management | |
| Medicilon Inc. | Site | Contract Research Organization | |
| MedImmune, LLC | Site | Biotech/Pharmaceutical | |
| MEDRAD, Inc. | Site | Medical Device/Diagnostic | |
| Medvas Concepts | | Biotech/Pharmaceutical | |
| Melior Discovery, Inc. | Site | Biotech/Pharmaceutical | |
| Meniscus Limited | Site | Communications/Marketing Services | |
| Merck & Co., Inc. | Site | Biotech/Pharmaceutical | |
| Merrill Corporation | Site | Communications/Marketing Services | |
| MicroDose Therapeutx, Inc. | Site | Biotech/Pharmaceutical | |
| Mid Atlantic Bio Anglels | Site | Financial Services/Wealth Management | |
| Midway Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| Misericordia University | | Research Institutions/ Incubator | |
| Mispro Biotech Services | Site | Contract Research Organization | |
| MKJ Creative | Site | Communications/Marketing Services | |
| MMYTOX LLC | | Consulting | |
| Moksha8 Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| Molecular Detection Inc. | Site | Medical Device/Diagnostic | |
| Molecular Targeting Technologies, Inc. | Site | Biotech/Pharmaceutical | |
| Montgomery County Economic Development Corporation | Site | Economic Development | |
| Morgan, Lewis & Bockius LLP | Site | Law Firms | |
| Morgan Stanley Smith Barney | Site | Financial Services/Wealth Management | |
| Morphotek Inc. | Site | Biotech/Pharmaceutical | |
| Motivation Mechanics, LLC | Site | Communications/Marketing Services | |
| MPI Research | Site | Contract Research Organization | |
| MVM Associates, Inc. | Site | Consulting | |
| NanoViricides, Inc. | Site | Biotech/Pharmaceutical | |
| Navigate | | Consulting | |
| NEPEC (Northeast Pennsylvania Education Consortium) | Site | Research Institutions/ Incubator | |
| Neta Scientific | Site | Laboratory Supplies & Services | |
| NETZSCH Premier Technologies, LLC | Site | Laboratory Supplies & Services | |
| NeuroInterventional Therapeutics, Inc. | Site | Medical Device/Diagnostic | |
| Neuro Kinetics, Inc. | Site | Medical Device/Diagnostic | |
| Neuronetics, Inc. | Site | Medical Device/Diagnostic | |
| Newmark Grubb Knight Frank | Site | Real Estate | |
| NewSpring Capital | Site | Investment & Capital Firms | |
| NeXeption Therapeutics | Site | Biotech/Pharmaceutical | |
| Nimata Communications, LLC | Site | Communications/Marketing Services | |
| Noble Life Sciences, Inc. | Site | Contract Research Organization | |
| Northampton Community College | Site | Research Institutions/ Incubator | |
| North Highland Company | Site | Consulting | |
| NovaFlora, LLC | Site | Biotech/Pharmaceutical | |
| Novak Strategic Advisors | Site | Consulting | |
| NovaPharm Therapeutics | Site | Biotech/Pharmaceutical | |
| Novartis Pharmaceuticals Corporation | Site | Biotech/Pharmaceutical | |
| Novasep | Site | Biotech/Pharmaceutical | |
| Novira Therapeutics | Site | Biotech/Pharmaceutical | |
| NuPathe Inc. | Site | Biotech/Pharmaceutical | |
| Nuron Biotech | Site | Biotech/Pharmaceutical | |
| O'Brien & Gere | Site | Engineering & Design | |
| Octagon Research Solutions | Site | Contract Research Organization | |
| Odell Studner Group | Site | Insurance | |
| Odgers Berndtson | Site | Consulting | |
| Offit Kurman | Site | Law Firms | |
| Onconova Therapeutics, Inc. | Site | Biotech/Pharmaceutical | |
| Oncore Biopharma | | Biotech/Pharmaceutical | |
| Opertech Bio, Inc. | Site | Biotech/Pharmaceutical | |
| Optimer Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| Optofluidics, Inc. | Site | Medical Device/Diagnostic | |
| OraPharma, Inc. | Site | Biotech/Pharmaceutical | |
| OraSure Technologies, Inc. | Site | Medical Device/Diagnostic | |
| Orchid - Bexel Pharmaceuticals Inc. | Site | Biotech/Pharmaceutical | |
| OrthogenRx Inc | | Medical Device/Diagnostic | |
| Osage Partners | Site | Consulting | |
| Oscillogy, LLC | Site | Biotech/Pharmaceutical | |
| Otovation, LLC | Site | Medical Device/Diagnostic | |
| Otsuka America Pharmaeuticals Inc. | Site | Biotech/Pharmaceutical | |
| oxo pharma | Site | Consulting | |
| Parsortix, Inc. | Site | Medical Device/Diagnostic | |
| Particle Sciences Inc | Site | Contract Research Organization | |
| Paychex | Site | Financial Services/Wealth Management | |
| PDI, Inc. | Site | Communications/Marketing Services | |
| Pearl Pressman Liberty Communications Group, Inc. | Site | Print Solutions | |
| PECA Labs | Site | Medical Device/Diagnostic | |
| PECO, An Exelon Company | Site | Energy | |
| Penn-Century, Inc. | Site | Medical Device/Diagnostic | |
| Penn State Great Valley | Site | Meeting Facilities | |
| Pennsylvania Bio | | | |
| Pennsylvania Biotechnology Center | Site | Research Institutions/ Incubator | |
| Pennsylvania Life Sciences Institute | Site | Not For Profit | |
| Pennsylvania Society for BioMedical Research | Site | Other | |
| Pennsylvania State University | Site | Research Institutions/ Incubator | |
| Penn Venture Partners | Site | Investment & Capital Firms | |
| Pentico Solutions, Inc. | Site | Consulting | |
| Pepper Hamilton LLP | Site | Law Firms | |
| Periphagen Incorporated | Site | Pharmaceutical | |
| Pfizer Inc. | Site | Biotech/Pharmaceutical | |
| PharmaBioSource, Inc. | Site | Consulting | |
| Pharmabridge, Inc. | | Contract Research Organization | |
| PharmaCadence Analytical Services, LLC | Site | Contract Research Organization | |
| PharmaDirections | Site | Consulting | |
| PharmaVigilant | Site | Information Technology | |
| Pharmaxis, Inc. | Site | Biotech/Pharmaceutical | |
| PharmMarket Consulting | | Consulting | |
| Pharm-Olam International | Site | Contract Research Organization | |
| PharmTox Consulting LLC | | Consulting | |
| PhaseBio Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| pHDiagnostics | Site | Medical Device/Diagnostic | |
| Philadelphia Convention & Visitors Bureau | Site | Hospitality | |
| Phlexglobal Inc | Site | Contract Research Organization | |
| Phoenix IP Ventures | Site | Investment & Capital Firms | |
| PHT Corporation | Site | Information Technology | |
| Pierrel Research USA | Site | Contract Research Organization | |
| Pine Hill Group | Site | Consulting | |
| PolyMedix, Inc. | Site | Biotech/Pharmaceutical | |
| Popsi Cube, Inc. | Site | Contract Research Organization | |
| PPL EnergyPlus, LLC | Site | Energy | |
| Precis Engineering, Inc. | Site | Engineering & Design | |
| Precision Research, Inc. | Site | Contract Research Organization | |
| Precision Systems, Inc. | Site | Engineering & Design | |
| Precision Therapeutics, Inc. | Site | Biotech/Pharmaceutical | |
| PricewaterhouseCoopers, LLP | Site | Accounting | |
| Priority Solutions International | Site | Shipping/Packaging | |
| Product and Educational Services, LLC | Site | Medical Device/Diagnostic | |
| Progenra Inc. | Site | Biotech/Pharmaceutical | |
| Promethean LifeSciences, Inc. | Site | Medical Device/Diagnostic | |
| ProMetrics, Inc. | Site | Information Technology | |
| Prosit Print Solutions | Site | Print Solutions | |
| Prosoft Clinical | Site | Contract Research Organization | |
| ProTecs, LLC | Site | Design & Construction | |
| PSI Pharma Support America, Inc. | Site | Contract Research Organization | |
| Puresyn, Inc. | Site | Biotech/Pharmaceutical | |
| PuriCore, Inc. | Site | Medical Device/Diagnostic | |
| Puritan Products | Site | Biotech/Pharmaceutical | |
| QA/RA Consulting Group | | Consulting | |
| Qrono, Inc. | Site | Biotech/Pharmaceutical | |
| QR Pharma Inc. | Site | Biotech/Pharmaceutical | |
| Quaker Partners | Site | Investment & Capital Firms | |
| Quality Data Services, Inc. | Site | Contract Research Organization | |
| Quintiles Transnational | Site | Contract Research Organization | |
| R.E. Schmid & Associates | | Communications/Marketing Services | |
| RatnerPrestia | Site | Law Firms | |
| RCM&D, Inc. | Site | Insurance | |
| Reaction Biology Corporation | Site | Biotech/Pharmaceutical | |
| Ready Medicine Co., Ltd. | Site | Biotech/Pharmaceutical | |
| Recipharm | Site | Contract Research Organization | |
| Recovery Networks, Inc. | Site | Information Technology | |
| Recro Pharma, Inc. | Site | Biotech/Pharmaceutical | |
| Recruiting Pharma Minds | Site | Human Resources & Staffing Solutions | |
| RedPath Integrated Pathology, Inc. | Site | Medical Device/Diagnostic | |
| Reed Smith, LLP | Site | Law Firms | |
| ReGenX Biosciences, LLC | Site | Biotech/Pharmaceutical | |
| Renal Solutions, Inc. | Site | Medical Device/Diagnostic | |
| Reniguard Life Sciences Inc | Site | Biotech/Pharmaceutical | |
| Ricerca Biosciences, LLC | Site | Contract Research Organization | |
| Riverside Law LLP | Site | Law Firms | |
| Rosetta Genomics Ltd. | Site | Medical Device/Diagnostic | |
| Royer Cooper Cohen Braunfeld LLC | Site | Law Firms | |
| Safeguard Scientifics, Inc. | Site | Investment & Capital Firms | |
| SageWorks Rx LLC | Site | Business Strategy/Marketing/Reimbursmnt | |
| Saint Joseph's University | Site | Other | |
| Saladax Biomedical, Inc. | Site | Medical Device/Diagnostic | |
| Salus University | Site | Other | |
| Salveson Stetson Group | Site | Human Resources & Staffing Solutions | |
| Samada Research | Site | Biotech/Pharmaceutical | |
| Sam Brown, Inc. | Site | Communications/Marketing Services | |
| sanofi-aventis | Site | Biotech/Pharmaceutical | |
| sanofi pasteur | Site | Biotech/Pharmaceutical | |
| Sanofi-Topaz | Site | Biotech/Pharmaceutical | |
| Saul Ewing, LLP | Site | Law Firms | |
| Scientific Search | Site | Human Resources & Staffing Solutions | |
| Select Greater Philadelphia | Site | Not For Profit | |
| SeraPure Technologies LLC | | Medical Device/Diagnostic | |
| Sharp Clinical Services, Inc. | | Laboratory Supplies & Services | |
| Sharp Edge Labs | Site | Biotech/Pharmaceutical | |
| Sharpstream Life Sciences | Site | Human Resources & Staffing Solutions | |
| Shenandoah Biotechnology, Inc. | Site | Biotech/Pharmaceutical | |
| Shifa Biomedical Corporation | | Biotech/Pharmaceutical | |
| Shire Pharmaceuticals Group plc | Site | Biotech/Pharmaceutical | |
| Sibley Associates | | Consulting | |
| Signal Genetics | Site | Medical Device/Diagnostic | |
| Silicon Valley Bank | Site | Banking | |
| Smart Consulting Group, LLC | Site | | |
| SNBL Clinical Pharmacology Center | Site | Contract Research Organization | |
| Sobi Inc. | Site | Biotech/Pharmaceutical | |
| Solstice Neurosciences, Inc. | Site | Biotech/Pharmaceutical | |
| Somnus Therapeutics, Inc. | Site | Biotech/Pharmaceutical | |
| Sonitu Pharmaceuticals | Site | Biotech/Pharmaceutical | |
| SpectraGenetics | Site | Biotech/Pharmaceutical | |
| Spencer Stuart | Site | Human Resources & Staffing Solutions | |
| Spike's Awards | Site | Promotional Products | |
| Staples Advantage | Site | Business Supplies | |
| Star Group/Star Life Sciences | | Communications/Marketing Services | |
| Stradley Ronon Stevens & Young, LLP | Site | Law Firms | |
| Stryker Orthobiologics | Site | Medical Device/Diagnostic | |
| Studio of Metropolitan Design Architects LLC | | Architecture | |
| Superior Benefit Plans, LLC | Site | Insurance | |
| SV Life Sciences Advisers, LLP | Site | Investment & Capital Firms | |
| Synergema Web Services | Site | Other | |
| Synergy Pharmaceuticals | Site | | |
| Synteract, Inc. | Site | Contract Research Organization | |
| System One Scientific | | Human Resources & Staffing Solutions | |
| Tactix Real Estate Advisors, LLC | Site | Real Estate | |
| Targepeutics, Inc. | Site | Biotech/Pharmaceutical | |
| Tarsa Therapeutics, Inc. | Site | Biotech/Pharmaceutical | |
| Taxonometrics | Site | Biotech/Pharmaceutical | |
| TD Bank, N.A. | Site | Banking | |
| TELA BIO, Inc. | | Medical Device/Diagnostic | |
| Teleflex Incorporated | Site | Medical Device/Diagnostic | |
| Temple University | Site | Research Institutions/ Incubator | |
| Tengion, Inc. | Site | Biotech/Pharmaceutical | |
| TetraLogic Pharmaceuticals | Site | Biotech/Pharmaceutical | |
| Teva Pharmaceuticals | Site | Biotech/Pharmaceutical | |
| Texcell - North America, Inc | Site | Contract Research Organization | |
| Thar Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| The Belles Group, P.C. | Site | Law Firms | |
| The CBI Group, LLC | Site | Human Resources & Staffing Solutions | |
| The College of Physicians of Philadelphia | Site | Other | |
| The Commonwealth Medical College | Site | Research Institutions/ Incubator | |
| The Cronau Group | | Consulting | |
| The Desmond Hotel | Site | Hospitality | |
| The Graham Company | Site | Insurance | |
| The Hankin Group | Site | Real Estate | |
| The Jackson Laboratory | Site | Biotech/Pharmaceutical | |
| The Main Line Chamber of Commerce | Site | Not For Profit | |
| The National Disease Research Interchange | Site | Not For Profit | |
| The O'Connor Group | Site | Human Resources & Staffing Solutions | |
| Theorem Clinical Research | Site | Contract Research Organization | |
| The Quality Advisory Board LLC | Site | Not For Profit | |
| TherimuneX | Site | Biotech/Pharmaceutical | |
| Thermal Therapeutic Systems, Inc. | Site | Medical Device/Diagnostic | |
| Thermo Fisher Scientific | Site | Laboratory Supplies & Services | |
| The Sarian Group at HighTower | | Financial Services/Wealth Management | |
| The Snelling Group of Merrill Lynch | | Financial Services/Wealth Management | |
| The Training Resource Group | Site | Professional Training | |
| Thomas Jefferson University | Site | Research Institutions/ Incubator | |
| Thubrikar Aortic Valve, Inc. | | Medical Device/Diagnostic | |
| Tompkins Insurance | Site | Insurance | |
| Toxikon Corporation | Site | Contract Research Organization | |
| Trellist Marketing & Technology | Site | Communications/Marketing Services | |
| Trevena, Inc. | Site | Biotech/Pharmaceutical | |
| TriNet | Site | Human Resources & Staffing Solutions | |
| Trion | Site | Insurance | |
| Trout Creek Consulting, LLC | Site | Consulting | |
| TTC, llc | Site | Contract Research Organization | |
| UCB, Inc. | Site | | |
| UK Trade and Investment | Site | Investment & Capital Firms | |
| Unilife Medical Solutions | Site | Medical Device/Diagnostic | |
| Unity Lab Services | Site | Laboratory Supplies & Services | |
| University City Science Center | Site | Research Institutions/ Incubator | |
| University of Pennsylvania | Site | Research Institutions/ Incubator | |
| University of Pittsburgh | Site | Research Institutions/ Incubator | |
| University of Scranton | | Research Institutions/ Incubator | |
| University of the Sciences in Philadelphia | Site | Research Institutions/ Incubator | |
| UPS | Site | Shipping/Packaging | |
| Ursinus College | Site | Research Institutions/ Incubator | |
| US Hygiene | Site | Laboratory Supplies & Services | |
| Vascular Magnetics | Site | Medical Device/Diagnostic | |
| Vector BioLabs | Site | Biotech/Pharmaceutical | |
| Veeda Oncology | Site | Contract Research Organization | |
| VenatoRx Pharmaceuticals Inc. | Site | Biotech/Pharmaceutical | |
| Vicept Therapeutics, Inc. | Site | Biotech/Pharmaceutical | |
| ViroPharma Incorporated | Site | Biotech/Pharmaceutical | |
| Virtus Advanced Sensors | Site | Medical Device/Diagnostic | |
| Vision Diagnostics | | Medical Device/Diagnostic | |
| Vitae Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| ViviSource Laboratories | Site | Contract Research Organization | |
| VivoPharm | Site | Contract Research Organization | |
| Volpe and Koenig P.C. | Site | Law Firms | |
| Vox Medica, Inc. | Site | Communications/Marketing Services | |
| VWR International, LLC | Site | Laboratory Supplies & Services | |
| Wayne Moving & Storage Company | Site | Other | |
| Wellesley Pharmaceuticals, LLC | Site | Biotech/Pharmaceutical | |
| West Chester Pharmaceuticals, Inc. | Site | Biotech/Pharmaceutical | |
| West Chester University | Site | Research Institutions/ Incubator | |
| Wexford Equities, LLC | Site | Real Estate | |
| White & Williams, LLP | Site | Law Firms | |
| Wilkes University | | Research Institutions/ Incubator | |
| Willis of Pennsylvania, Inc. | Site | Insurance | |
| Wistar Institute | Site | Research Institutions/ Incubator | |
| Woodcock Washburn, LLP | Site | Law Firms | |
| Worldwide Clinical Trials | Site | Contract Research Organization | |
| Yoh Scientific | Site | Human Resources & Staffing Solutions | |
| York College of Pennsylvania | Site | Research Institutions/ Incubator | |
| Your Bio Team | Site | Consulting | |
| Y-Prime Technologies, LLC | Site | Information Technology | |
| Zeomedix, Inc | | Medical Device/Diagnostic | |
| ZSX Medical, LLC | Site | Medical Device/Diagnostic | |