| Business | Founded | Contacts |
|---|---|---|
| Data Sys Corporation | 1981 | 17 |
| Expertek Systems | 1992 | 20 |
| Entuity Ltd. | 2001 | 51 |
| Lauterbach Inc | 2001 | 20 |
| Vimed BioSciences, Inc | 2001 | 4 |
| Datahouse Technology | 2003 | 1 |
| Haynes Management Inc | 2004 | 1 |
| Intergrated Corporate Services Inc | 2005 | 2 |
| Carroll Services | 2007 | - |
| Sct Group Inc | 2007 | 2 |
| U Compare Health Care | 2008 | 17 |
| Kidde Plc Inc | - | 6 |
| Ati Research Inc | 2010 | 1 |
| Mc Graw-Hill Co | 2010 | - |
| Mentor Graphics Mechanical Analysis | - | 3 |
| Powell Electronics | 2012 | 17 |
| RR Donnelley & Sons Com. | - | 5 |
| AseraCare Hospice | - | 1 |
| Mercury Data Services | - | - |
| Barometrix Software Inc | 2015 | 3 |
| Mentor Graphics Mechani. | 2017 | 4 |
| Marlborough office | - | - |
| Waste Systems International | 1993 | 1 |
| Wurth Holding | 1994 | - |
| Glencoe Mc Graw-Hill | 2001 | - |
| Gibson Associates | 2003 | 1 |
| Boston Mutual Life Ins Company | - | - |
| Human Resources International | - | - |
| Vedior Professional Services | - | - |
| The Wikibon Project | 2007 | 6 |
| Aes North America | 2010 | 1 |
| About, Inc. | - | 1 |
| Briarwood Nursing & Reh. | - | 1 |
| Datasoft Corp. | - | 2 |
| Ingenium Resources | - | - |
| KNA, Inc. | - | 5 |
| R R Donnelley & Sons | - | - |
| Hospice Preferred Choice Inc | - | 1 |
| Mobiquity Inc. | - | 2 |
| Medical Manager Northeast Inc | - | - |
| UCompareHealthCare | - | - |
| Klt Industries | 2015 | - |
| Scs Building Maintenance Inc | - | 1 |
| Eastridge MedTech | - | - |
| Synergy Waste Management Inc | 2019 | - |
| CarBois LLC | - | - |
| Turner Engineering | - | - |
| See more details on www.addresshistory.com | ||