Top U.S. Consulting Firms

Neoris is a business and IT consulting company and an SAP Global Services Partner, that specializes in nearshore outsourcing, value-added consulting, and emerging technologies. Neoris offers systems integration, custom application development, IT consulting, and software deployment and support solutions. Neoris is headquartered in Miami and has operations in the USA, Europe, Latin America, Africa, the Middle East, and Asia. The company is a subsidiary of Cemex.

Northrop Grumman Corporation is an American global aerospace and defense technology company formed by Northrop's 1994 purchase of Grumman. The company was named as the fifth-largest defense contractor in the world in 2015. Northrop Grumman employs over 68,000 people worldwide. It reported revenues of $25.218 billion in 2012. Northrop Grumman ranks No. 72 on the 2011 Fortune 500 list of America's largest corporations and ranks in the top ten military-friendly employers. It is headquartered in West Falls Church, Virginia.

Oliver Wyman is an international management consulting firm. The firm is headquartered in New York City with 40 offices in Americas, Europe and Asia Pacific and employs over 2,900 professionals. It is part of the Oliver Wyman Group, which is a business unit of Marsh & McLennan.

Oracle Consulting provides consulting services that are designed to support customers with their optimization and deployments of Oracle technologies.

Pcubed is a global management consulting firm focused on project, program, portfolio and change management that provides clients with resources to deliver their business transformation initiatives. The companies core capabilities include change management, portfolio management, program leadership, enterprise project delivery and enterprise project management solutions.

Plexus Consulting Group, LLC is a management consulting firm that is specialized in providing market and stakeholder research, strategic planning facilitation, and branding and promotional services to not-for-profit and public service sectors. Plexus is based in Washington, D.C.

PricewaterhouseCoopers is a multinational professional services network headquartered in London, United Kingdom. It is the largest professional services firm in the world, and is one of the Big Four auditors, along with Deloitte, EY and KPMG. Vault Accounting 50 has ranked PwC as the most prestigious accounting firm in the world for seven consecutive years, as well as the top firm to work for in North America for three consecutive years.

Raytheon Company is a major defense contractor and industrial corporation with core manufacturing concentrations in weapons and military and commercial electronics.

Roland Berger Strategy Consultants is a global strategy consulting firm headquartered in Munich, with 43 offices in 31 countries. Roland Berger Strategy Consultants was founded in 1967 by Prof. Roland Berger. According to Vault, the firm has established itself among the top three consulting firms in Europe, behind McKinsey & Company and The Boston Consulting Group, and among the top five in the global strategy consulting market. In 2009, the company's sales were c. USD 850 m with more than 2,100 employees worldwide. The company is an independent partnership wholly owned by its approx. 200 partners.In July 2011 18 new partners were appointed.

RTTS is a professional services organization that provides software quality outsourcing, training, and resources for business applications. With offices in New York, Philadelphia, Atlanta, and Phoenix, RTTS serves mid-sized to large corporations throughout North America. RTTS uses the software quality and test solutions from IBM, Hewlett-Packard Enterprise, Microsoft and other vendors and open source tools to perform software performance testing, functional test automation, big data testing, data warehouse/ETL testing, mobile application testing, security testing and service virtualization.

Sapient is a marketing and consulting company that provides business, marketing, and technology services to clients. The company operates three divisions, SapientNitro, Sapient Global Markets and Sapient Government Services.

Siegel+Gale is a global strategic branding firm that employs over 200 people, including corporate branding specialists, designers, writers, account managers and consultants. The firm is headquartered in New York with offices in Los Angeles, San Francisco, London, Dubai, Shanghai, Beijing, and Hamburg. It serves a wide range of corporate, non-profit, and government clients.