• 5W Public Relations
• Abstrakt Marketing Group
• Accenture
• Advanced Portfolio Management
• AIG
• Aipac
• Albright Stonebridge Group
• Alexander Proudfoot
• Alliance Pension Consultants
• Allstate Insurance Company
• Alternatives
• Amazon
• American Bar Association
• Americorps
• Amin Talati & Upadhye
• Anytime Fitness
• Aon
• Aon Hewitt
• Avalon-langcon English Language Hagwan
• Bain & Company
• Banana Republic / Gap
• Barnett Capital
• Beacon Funding
• Bear Paddle Swim School
• Blair | Caravelli | Irmen Law
• Blue Cross and Blue Shield
• Boeing
• Bracewell
• Brad's Deals
• Brunswick Corporation
• Busey Bank
• Business Talent Group
• Career Education Corporation
• CareerBuilder
• CBRE
• CCC Information Services
• CDW
• CDW-G
• Champaign County Courthouse
• Chicago Council on Global Affairs
• Chicago Fire Soccer Club
• Chicago Public Schools
• Chicago Search Group
• Chicago Transit Authority
• ChildFund Cambodia
• Chinese Mutual Aid Association
• Cincinnati USA Regional Chamber
• Cintas
• City of Chicago, Office of the City Treasurer
• Club 47 Fitness
• Collabera
• College Housing Northwest
• Commision on Government Forecasting and Accountability
• Cook County Sheriff's Department
• Cooney & Conway
• Cortland Capital Market Services
• Country Financial
• Coyote Logistics
• Cunningham Children's Home
• Delegation of the European Union to the United States
• Deloitte
• Denver Fellows
• Drost Kivlahan McMahon & O'Connor
• DuPont Capital Management
• Endurable Building Products
• Epic Systems
• Euromonitor International
• European Union Liaison Office
• Everest National Insurance
• Everywhere Wireless
• Export-Import Bank of Korea
• F.E. Moran
• Family Development Services
• FBI
• FDIC
• Fitch, Even, Tabin & Flannery
• Fragomen, Del Rey, Bernsen & Loewy
• Fund for the Public Interest
• Gallup
• GEICO
• General Electric
• Global Immigration Associates
• Global Strategy Group
• Gramovox
• Grunt and Leavitt
• GSA
• GSG Consultants
• HBK Engineering
• HBR Consulting
• HealthScape Advisors
• Houlihan Lokey
• House Democrats
• Hub Group
• Humana
• iBuyTezos.com
• Ice Miller
• IES Abroad
• Illinois Senate
• Illinois Association Of Free And Charitable Clinics
• Illinois General Assembly
• Illinois General Assembly Legislative Research Unit
• Illinois House Of Representatives
• Illinois State Police
• Illinois State Representative Carol Ammons
• Illinois Student Assistance Commission
• Infosys
• Infosys Public Services
• Insight
• Instituto del Progreso Latino
• International Sports Management
• InvenTrust Properties
• Jenner & Block
• Jewel-Osco
• Keller Williams Realty
• Kelly Appraisal Consultants
• Kenneth Young Center
• KENTECH Consulting
• Kirkland & Ellis
• KPMG
• KtMINE
• Kuster for Congress
• La Quebrada
• LaHood For Congress
• Land of Lincoln Legal Assistance Foundation
• Leggett & Platt
• Liberty Mutual Insurance
• Limitless Search
• MAKE Corporation
• Manchester University
• Marcus & Millichap
• Mars & Co
• Marsh
• McCalla Raymer Leibert Pierce
• McLaughlin School District 15-2
• Merrill Edge
• Metcalf & Associates
• Mindshare
• Monarch Air
• Motorola Solutions
• Mu Sigma
• National Assembly of South Korea
• National Republican Committee
• Navigant
• Nestlé
• New Chicago Consulting
• Next Chapter Properties
• Nordstrom
• Northern Trust
• Northwestern Mutual
• Obama Foundation
• Office Of Governor, Illinois
• Office of Judge Robin Denise Shoffner
• Office of the Lieutenant Governor
• OfficeTeam
• Panda Restaurant Group
• PayLease
• Peace Corps
• Pharamacyclics
• Pharmedium Healthcare
• Reliance One
• RHM Technical Solutions
• Sagamore Sales & Marketing
• SAP
• Scanwell Logistics
• Segal McCambridge Singer & Mahoney
• Self-employed
• Semantify
• Sesame Street Language School
• Shimkus for Congress
• Sidley Austin
• Siemens
• Sikich
• Sinclair Broadcast Group
• Snapsheet
• Southern Wine and Spirits of Illinois
• Spectrum Communications and Consulting
• SpringCM
• St. Thomas More High School
• Standard Chartered Bank
• State Representative Sara Feigenholtz (D-12), Assistant Majority Leader
• Sunstar Americas
• TBWA Worldwide
• Teach for America
• The Charles NYC
• The Evanston WE Program
• The Hartford
• The League Global
• The Masy Group
• The Missouri Democratic Party
• The Rogers Law Group
• Total Attorneys
• Triple Enterprises
• U.S. Courts Federal Public Defender Services
• U.S. House of Representatives
• U.S. Marine Corps
• U.S. Senate
• U.S. Senate, Office of Senator Richard J. Durbin
• Uber Technologies
• Ulwelling | Siddiqui
• Unique Influence
• Unisource Worldwide
• United Airlines
• United States Senate
• Unity High School
• University of Illinois at Urbana-Champaign
• University of Illinois, Alumni Association
• University of Maine at Machias
• Urgo & Nugent
• VelocityEHS
• WeatherTech
• Weber Shandwick
• William Blair & Company
• William Morris Endeavor
• Williams Montgomery & John
• Willkie, Farr & Gallagher
• Windy City RE
• Woodruff Johnson & Evans Law Offices
• WQAD
• Yelp