| Business | Founded | Contacts |
|---|---|---|
| G S W International | 1999 | 3 |
| Kass Realty Group Inc | 2000 | 1 |
| Legalfish LLC | 2001 | - |
| Bob-O Products Inc | 2003 | 1 |
| 450 W Briar | 2009 | - |
| C/O Kass Management 2000 N | 2009 | 1 |
| J&M Remodeling | 2009 | 2 |
| Wendy Roman | - | 1 |
| Chicago Equlibrium | 2010 | 1 |
| Four Fifty W Briar | 2010 | - |
| Liven It Up | 2010 | 9 |
| Ayt DDS PC | 2011 | 1 |
| Deb Hutch Inc | 2011 | - |
| Iwona Konczak Psyd | 2011 | - |
| Community Tax, LLC | 2012 | 1 |
| M Interactive, LLC | 2012 | 1 |
| Caroline F. Cowan | 2013 | 1 |
| 450 Briar Rooftop Pool | - | - |
| 450 Roof | - | - |
| Courtney's Last Pool Party On Earth | - | - |
| Derek Anthony Humes Jr. | 2014 | 1 |
| Mana Azimzadeh, PharmD | - | - |
| Risk Management Consulting | 2014 | 2 |
| The Tiny Couch | - | - |
| Unfortunate Productions | - | - |
| Dr. Joseph E. Moroschan, MD | - | - |
| Everydaytrendy | - | 1 |
| Steve Slaske | - | - |
| The Bath Well | 2018 | 1 |
| Chicago Microbial Solutions | - | - |
| Mesmerizing Spray Foam Professionals | - | - |
| See more details on www.addresshistory.com | ||