| Company | Type | Founded |
|---|---|---|
| ABCorp | business | 1795 |
| Combustion Engineering | business | 1912 |
| ITT Corporation | business, enterprise, public company | 1920 |
| Kayak.com | travel website, business | 2004 |
| Pitney Bowes | business, enterprise, public company | 1920 |
| Purdue Pharma | pharmaceutical company | 1892 |
| Webster Bank | bank, business, public company | 1935 |
| WWE | business, professional wrestling promotion, public company | 1952 |