Stephen V. R. Whitman

PA Consulting Group Ltd. engages in the provision of management, systems, technology consulting, and innovation services. The company was founded by Ernest Button on September 3, 2015 and is headquartered in London, the United Kingdom.

Hagler Bailly, Inc. provides management consulting and other advisory services to the private and public sectors worldwide. Revenues from the company's consulting business are derived from management consulting services provided through the company's specialized practices. The company operates in principally one business segment.

Hagler Bailly, Inc. provides management consulting and other advisory services to the private and public sectors worldwide. Revenues from the company's consulting business are derived from management consulting services provided through the company's specialized practices. The company operates in principally one business segment.

PA Consulting Group Ltd. engages in the provision of management, systems, technology consulting, and innovation services. The company was founded by Ernest Button on September 3, 2015 and is headquartered in London, the United Kingdom.

PA Consulting Group Ltd. engages in the provision of management, systems, technology consulting, and innovation services. The company was founded by Ernest Button on September 3, 2015 and is headquartered in London, the United Kingdom.

Hagler Bailly, Inc. provides management consulting and other advisory services to the private and public sectors worldwide. Revenues from the company's consulting business are derived from management consulting services provided through the company's specialized practices. The company operates in principally one business segment.

Hagler Bailly, Inc. provides management consulting and other advisory services to the private and public sectors worldwide. Revenues from the company's consulting business are derived from management consulting services provided through the company's specialized practices. The company operates in principally one business segment.

PA Consulting Group Ltd. engages in the provision of management, systems, technology consulting, and innovation services. The company was founded by Ernest Button on September 3, 2015 and is headquartered in London, the United Kingdom.

PA Consulting Group Ltd. engages in the provision of management, systems, technology consulting, and innovation services. The company was founded by Ernest Button on September 3, 2015 and is headquartered in London, the United Kingdom.