| | Computer Software | Natick | MA | > $1B |
| | Medical Devices | Natick | MA | > $1B |
| | Banking | Natick | MA | $10 - 50M |
| | Industrial Automation | Natick | MA | $250 - 500M |
| | Education Management | Natick | MA | $0 - 1M |
| | Professional Training & Coaching | Natick | MA | $1 - 10M |
| | | NATICK | MA | > $1B |
| AgaricWe build online. | Agaric | Information Technology and Services | Natick | MA | $1 - 10M |
| | Local Business | NATICK | MA | $1 - 10M |
| VivoxVivox: The Number One Voice Platform for Online Games | Internet | Natick | MA | $1 - 10M |
| | Apparel & Fashion | Natick | MA | $1 - 10M |
| NasuniEnterprise Storage and File Services - Nasuni | Information Technology and Services | Natick | MA | $1 - 10M |
| | Staffing and Recruiting | Natick | MA | $50 - 100M |
| | Primary/Secondary Education | Natick | MA | $10 - 50M |
| | Pharmaceuticals | Natick | MA | $1 - 10M |
| SUPERLOGICS, INC.Rack Mount Computers, Data acquisition and Thermocouple - SuperLogics | Computer Hardware | Natick | MA | $0 - 1M |
| | Photography | Natick | MA | $0 - 1M |
| | Information Services | Natick | MA | $1 - 10M |
| | Consumer Services | NATICK | MA | $0 - 1M |
| | Machinery | Natick | MA | $10 - 50M |
| | Pharmaceuticals | Natick | MA | $0 - 1M |
| | Automotive | NATICK | MA | $0 - 1M |
| | Automotive | NATICK | MA | $0 - 1M |
| Direct Tire
Direct Tire & Auto Service | Watertown MA Tires & Auto Repair Shop
| Automotive | Natick | FL | $50 - 100M |
| | Entertainment | Natick | MA | |
| | Computer Software | Natick | MA | $50 - 100M |
| | | Natick | MA | |
| | Sports | Natick | MA | $1 - 10M |
| | Biotechnology | NATICK | MA | $0 - 1M |
| | Retail | NATICK | MA | $0 - 1M |
| | Professional Training & Coaching | Natick | MA | $1 - 10M |
| | Textiles | Natick | MA | $10 - 50M |
| | Insurance | Natick | MA | $10 - 50M |
| | Professional Training & Coaching | Natick | MA | |
| | Consumer Goods | Natick | MA | $10 - 50M |
| | Philanthropy | Natick | MA | $0 - 1M |
| | Plastics | NATICK | MA | $1 - 10M |
| | Computer Software | Natick | MA | > $1B |
| | Computer Software | Natick | MA | $1 - 10M |
| | Automotive | NATICK | MA | $250 - 500M |
| | Real Estate | Natick | MA | $1 - 10M |
| | Health, Wellness and Fitness | Natick | MA | $10 - 50M |
| | Professional Training & Coaching | NATICK | MA | $0 - 1M |
| | Information Technology and Services | Natick | MA | $0 - 1M |
| The Support GroupThe Support Group | FileMaker Consulting, Development And Training Services | Computer Software | Natick | MA | $1 - 10M |
| | Recreational Facilities and Services | Natick | MA | $0 - 1M |
| | Electrical/Electronic Manufacturing | Natick | MA | $0 - 1M |
| | Financial Services | Natick | MA | $1 - 10M |
| | Individual & Family Services | Natick | MA | $1 - 10M |
| | Computer Software | Natick | MA | > $1B |
| | Hospital & Health Care | Natick | MA | $1 - 10M |
| | Hospitality | NATICK | MA | $0 - 1M |
| | Hospital & Health Care | Natick | MA | $0 - 1M |
| | Local Business | Natick | MA | $0 - 1M |
| | Computer Software | Natick | MA | > $1B |
| | Investment Management | Natick | MA | $50 - 100M |
| | Wine and Spirits | Natick | MA | $1 - 10M |
| TCG NetworksIT Services Boston Ma. | Small Business Cloud Computing | Boston IT Support | Information Technology and Services | Natick | MA | $1 - 10M |
| M&H Consulting, LLCIT Consulting Services & IT Support in Boston, Massachusetts - M&H Consulting, LLC | Information Technology and Services | Natick | MA | $0 - 1M |
| | Real Estate | NATICK | MA | $0 - 1M |
| | Graphic Design | Natick | MA | $0 - 1M |
| SBH SciencesSBH Sciences - Discovery Research Products & Services | Biotechnology | Natick | MA | $0 - 1M |
| WebReplyAccelerating Enterprise Sales - WebReply | Marketing and Advertising | Natick | MA | $1 - 10M |
| | Insurance | Natick | MA | $10 - 50M |
| | | Natick | MA | $0 - 1M |
| | Marketing and Advertising | Natick | MA | $1 - 10M |
| | Biotechnology | Natick | MA | $1 - 10M |
| | Medical Devices | Natick | MA | $0 - 1M |
| | | South Natick | MA | |
| | Oil & Energy | Natick | MA | $0 - 1M |
| | Medical Devices | Natick | MA | $1 - 10M |
| | Education Management | Natick | MA | $0 - 1M |
| | Investment Management | Natick | MA | $1 - 10M |
| | Law Practice | Natick | MA | $0 - 1M |
| Paul WeathernyBoston Area Chimney Sweeping and Service | Master Chimney Sweepers | Consumer Services | Natick | MA | $0 - 1M |
| | Religious Institutions | Natick | MA | $0 - 1M |
| | Pharmaceuticals | Natick | MA | $1 - 10M |
| | Pharmaceuticals | Natick | MA | $1 - 10M |
| | Marketing and Advertising | Natick | MA | $1 - 10M |
| | Staffing and Recruiting | South Natick | MA | $0 - 1M |
| | Retail | NATICK | MA | $1 - 10M |
| | Consumer Goods | Natick | MA | $0 - 1M |
| | Financial Services | Natick | MA | $0 - 1M |
| | | | | $0 - 1M |
| | Medical Devices | Natick | MA | $10 - 50M |
| | Marketing and Advertising | Natick | MA | $0 - 1M |
| | Medical Practice | NATICK | MA | $0 - 1M |
| | Venture Capital & Private Equity | NATICK | MA | $1 - 10M |
| | Mechanical or Industrial Engineering | Natick | MA | $0 - 1M |
| | Security and Investigations | Natick | MA | $10 - 50M |
| | Program Development | Natick | MA | $0 - 1M |
| | Utilities | Natick | MA | $0 - 1M |
| | Marketing and Advertising | Natick | MA | $0 - 1M |
| | Education Management | Natick | MA | $10 - 50M |
| | Insurance | Natick | MA | $0 - 1M |
| | Local Business | NATICK | MA | $0 - 1M |
| | Insurance | NATICK | MA | $1 - 10M |
| | Computer Software | Natick | MA | $1 - 10M |
| | Computer Software | Natick | MA | $1 - 10M |
| | Higher Education | Natick | MA | $0 - 1M |