| Business | Phone |
| Center Of Financial Tech Inc 601 Skokie Blvd, Northbrook 60062 | (847) 272-4740 |
| Centris Software Inc 5 Revere Dr, Northbrook 60062 | (847) 509-5997 |
| Ekid Network 666 Dundee Rd # 705, Northbrook 60062 | (847) 509-4200 |
| Clinphone Inc 650 Dundee Rd, Northbrook 60062 | (847) 714-9709 |
| Dasco Software 5 Revere Dr 200, Northbrook 60062 | (847) 564-2565 |
| Gordon & Assoc Inc 910 Skokie Blvd 211, Northbrook 60062 | (847) 480-7440 |
| Identify Software 2915 Manor Dr, Northbrook 60062 | (847) 562-9000 |