| | Computer Software | Exton | PA | $500M - 1B |
| iPipelineFinancial and Insurance Solutions Provider | iPipeline | Information Technology and Services | Exton | PA | $50 - 100M |
| | Electrical/Electronic Manufacturing | Exton | PA | $0 - 1M |
| | Banking | Exton | PA | $10 - 50M |
| | Libraries | EXTON | PA | $1 - 10M |
| AGI
AGI - software to model, analyze and visualize space, defense and intelligence systems
| Defense & Space | Exton | PA | $10 - 50M |
| | Research | Exton | PA | $1 - 10M |
| NobleKnitsNobleKnits.com Yarn Store | Free Shipping on Every US Order | Retail | Exton | PA | $0 - 1M |
| | Telecommunications | Exton | PA | $10 - 50M |
| | E-Learning | Exton | PA | $0 - 1M |
| TW Metals, Inc.Specialty Metals Supplier - Industrial Metal Distributor | TW Metals | Mining & Metals | Exton | PA | $10 - 50M |
| | Sports | Exton | PA | $1 - 10M |
| | Pharmaceuticals | Exton | PA | $500M - 1B |
| ElemicaElemica is a Supply Chain Operating Network, automating and enriching b2b commerce. | Information Technology and Services | Exton | PA | $250 - 500M |
| | Machinery | EXTON | PA | $500M - 1B |
| Ivy StoneIvystone Group - Wholesale Gift, Lifestyle & Personal Care Products | Wholesale | Exton | PA | $0 - 1M |
| | Entertainment | EXTON | PA | $0 - 1M |
| | Local Business | Exton | PA | $1 - 10M |
| | Information Technology and Services | Exton | PA | $10 - 50M |
| | Leisure, Travel & Tourism | Exton | PA | $500M - 1B |
| Market Point
Market Point: Lexmark and HP Printers, parts, supplies
| Computer Hardware | Exton | PA | $1 - 10M |
| Media SupplyDVD Duplication, CD Duplication, USB Flash Drive Duplication | Media Supply | Media Production | Exton | PA | $1 - 10M |
| killer hats coHats, Cowboy Hats,Cowboy Boots,Belts,Western, Country, Motorcycle Apparel at Killer Hats | Wholesale | Exton | PA | $50 - 100M |
| | Nonprofit Organization Management | Exton | PA | $0 - 1M |
| | Education Management | Exton | PA | $1 - 10M |
| | Primary/Secondary Education | EXTON | PA | $1 - 10M |
| Ambler SurgicalLarge Selection of High Quality Surgical Tools | Ambler Surgical | Medical Devices | EXTON | PA | $1 - 10M |
| | Pharmaceuticals | Exton | PA | $10 - 50M |
| | Information Technology and Services | Exton | PA | $10 - 50M |
| SartomerSartomer.com - Select your geographic area | Chemicals | EXTON | PA | $500M - 1B |
| | Biotechnology | Exton | PA | $1 - 10M |
| AvanceonAvanceon – Tomorrow's Solution, today. | Industrial Automation | Exton | PA | $10 - 50M |
| | Primary/Secondary Education | Exton | PA | $1 - 10M |
| | Computer Software | Exton | PA | $1 - 10M |
| | Computer Software | Exton | PA | $1 - 10M |
| | Building Materials | Exton | PA | $1 - 10M |
| | Pharmaceuticals | Exton | PA | $10 - 50M |
| | Internet | EXTON | PA | $1 - 10M |
| Hankin GroupHankin Group - Developers of Distinctive Commercial & Residential Properties | Real Estate | Exton | PA | $10 - 50M |
| All FillFilling Machines, Auger Filling Machines, Checkweighers, Form Fill & Seal | All-Fill Inc. | Consumer Goods | EXTON | PA | $10 - 50M |
| | | Exton | PA | $1 - 10M |
| ValveManValve Store - ValveMan.com Makes Your Valve Shopping Easy | Industrial Automation | Exton | PA | $0 - 1M |
| | Nonprofit Organization Management | Exton | PA | $0 - 1M |
| | Information Technology and Services | EXTON | PA | $0 - 1M |
| Benari JewelersShop Bridal & Fine Jewelry at Benari Jewelers of Exton & Newtown Square | Retail | Exton | PA | $100 - 250M |
| | Packaging and Containers | Exton | PA | $10 - 50M |
| | Security and Investigations | Exton | PA | $0 - 1M |
| | Computer Software | Exton | PA | $1 - 10M |
| Survey MagazineMarketing Research & Insights News - Market Research Bulletin | Research | Exton | PA | $1 - 10M |
| | Security and Investigations | Exton | PA | $1 - 10M |
| | Transportation/Trucking/Railroad | Exton | PA | $1 - 10M |
| | Printing | Exton | PA | $1 - 10M |
| | Primary/Secondary Education | Exton | PA | |
| | Medical Devices | Exton | PA | $10 - 50M |
| | Credit Unions | Exton | PA | $100 - 250M |
| @CazilloPhiladelphia Photographer - @Cazillo Photography | Photography | Exton | PA | $0 - 1M |
| | Human Resources | Exton | PA | $0 - 1M |
| | | EXTON | PA | $1 - 10M |
| | Medical Devices | EXTON | PA | $1 - 10M |
| | Research | Exton | PA | $10 - 50M |
| | Chemicals | EXTON | PA | $0 - 1M |
| | Machinery | Exton | PA | $10 - 50M |
| CM Counsel, IncCM Counsel Therapy, Psychiatry, Counseling in Exton, Plymouth Meeting & Roxborough | Home | Mental Health Care | Exton | PA | $1 - 10M |
| | Mental Health Care | Exton | PA | $1 - 10M |
| | | EXTON | PA | $1 - 10M |
| | Insurance | Exton | PA | $10 - 50M |
| | Financial Services | Exton | PA | $1 - 10M |
| | Luxury Goods & Jewelry | Exton | PA | $0 - 1M |
| | Chemicals | Exton | PA | $10 - 50M |
| | Marketing and Advertising | EXTON | PA | $1 - 10M |
| | | EXTON | PA | |
| | Sports | EXTON | PA | $1 - 10M |
| | Telecommunications | Exton | PA | $1 - 10M |
| | Medical Practice | Exton | PA | $0 - 1M |
| | Security and Investigations | EXTON | PA | $1 - 10M |
| | Printing | Exton | PA | $1 - 10M |
| | | Exton | PA | $0 - 1M |
| | Pharmaceuticals | Exton | PA | $1 - 10M |
| LumabaseSpecial Occasion and Seasonal Decor from LumaBase | Consumer Goods | Exton | PA | $1 - 10M |
| | Staffing and Recruiting | Exton | PA | $1 - 10M |
| | Wireless | Exton | PA | $50 - 100M |
| | Management Consulting | EXTON | PA | $10 - 50M |
| | Computer & Network Security | EXTON | PA | $1 - 10M |
| | Pharmaceuticals | Exton | PA | $10 - 50M |
| | Machinery | Exton | PA | $1 - 10M |
| | Pharmaceuticals | Exton | PA | $1 - 10M |
| | Manufacturing | EXTON | PA | $10 - 50M |
| | Construction | Exton | PA | $50 - 100M |
| | Computer & Network Security | Exton | PA | $1 - 10M |
| | Farming | EXTON | PA | $50 - 100M |
| | Environmental Services | Exton | PA | $1 - 10M |
| | Consumer Electronics | EXTON | PA | |
| | | Exton | PA | $0 - 1M |
| | Information Technology and Services | Exton | PA | $0 - 1M |
| | Defense & Space | Exton | PA | $10 - 50M |
| | Marketing and Advertising | Exton | PA | $0 - 1M |
| | | Exton | PA | $1 - 10M |
| | Investment Management | Exton | PA | $1 - 10M |
| | | EXTON | PA | $1 - 10M |
| | Information Technology and Services | Exton | PA | $1 - 10M |