Cities
- chicago 300
- deerfield 59
- naperville 28
- schaumburg 26
- north chicago 25
- northbrook 19
- hoffman estates 18
- downers grove 18
- villa park 17
- vernon hills 15
- des plaines 15
- waukegan 11
Companies
- JPMorgan Chase 34
- Abbott 30
- IBM 26
- PNC 21
- Baxter 18
- MetLife 14
- U.S. Cellular 14
- Allstate 13
- OfficeMax 8
- U.S. Foodservice 7
- Citi 7
- U.S. Bank 7
- Kraft Foods Inc. 7
- BMO Harris Bank 7
- Siemens 7
- McGraw-Hill 6
- Blue Cross and... 6
- Arrow Electronics 6
- Sara Lee 6
- Walgreens 6
- Citizens Finan... 6
- Honeywell 6
- CDW 6
- Yellow Book USA 5
- Motorola Solutions 5
- General Electric 5
- Microsoft Corp... 5
- Facebook 4
- CVS Caremark 4
- Wolters Kluwer 4
- Canon USA & Af... 4
- Takeda Pharmac... 4
- Ernst & Young 3
- Oracle 3
- Crowe Horwath LLP 3
- Unilever 3
- Coca-Cola Ente... 3
- Thomson Reuters 3
- Principal Fina... 3
- Grant Thornton LLP 3
- Sirius XM Radio 2
- Wells Fargo 2
- The Bank of Ne... 2
- Lincoln Financ... 2
- Research In Motion 2
- SunGard 2
- Accenture 2
- Mead Johnson N... 2
- West Corporation 2
- Nike 2
- Xylem 2
- Crescent Elect... 2
- Nestle 2
- Anixter 2
- Advanced Techn... 1
- Sprint 1
- R. R. Donnelle... 1
- WorldPay 1
- Hertz 1
- Lawson Products 1
- Staples 1
- American Express 1
- Panasonic 1
- EMC 1
- HSBC 1
- SAP 1
- Verizon Commun... 1
- True Value 1
- ACS, A Xerox C... 1
- Pearson 1
- Towers Watson 1
- Xerox 1
- Northrop Grumman 1
- Cricket Commun... 1
- Volt Informati... 1
- Zurich NA 1
- Comcast 1
- Pfizer 1
- Valassis 1
- DLA Piper 1
- L-3 Communications 1
- Barclays Capital 1
- AT&T 1
- Kellogg Company 1
- UnitedHealth Group 1
- Hitachi Data S... 1
- AOL 1
- Cardinal Health 1
- URS Corporation 1
- Norfolk Southern 1
- Kforce 1
- Humana 1
- McGladrey 1
- Ricoh Americas... 1
- United Airlines 1
- JCPenney 1
