Nielsen is a measurement and data analytics company.
Accenture (formerly known as Andersen Consulting) is a provider of strategy, consulting, interactive, technology, and operations services with digital capabilities.
Tata Consultancy Services (TCS) is a company operating as an IT services, consulting, and business solutions organization.
Alliance Data Systems provides marketing, loyalty, and credit solutions.
International Business Machines Corporation (IBM) is a company providing information technology products and services.
Thomson Reuters is a provider of business information services.
Booz Allen Hamilton is a company providing management and technology consulting and engineering services.
NCR Corporation is a company providing digital banking, enterprise POS systems, and complete payment solutions.
The Interpublic Group of Companies (Interpublic Group, IPG) is a global provider of advertising and marketing services.
Resources Global Professionals (RGP) is a multinational consulting firm.
KBR is a company providing professional services, project delivery, and technologies.
FTI Consulting is a business advisory firm.