Terry D. McCallister is Chairman of the Board and Chief Executive Officer of WGL Holdings, Inc., the parent company of Washington Gas. He also serves as Chairman and CEO of Washington Gas, the natural gas utility serving over 1,000,000 customers in the Washington area and surrounding region.
Mr. McCallister joined Washington Gas in April 2000 as Vice President of Gas Transportation. In that position, he was responsible for Field Operations, Facilities Support Services, and Construction and Technical Support. Mr. McCallister came to Washington Gas from Southern Natural Gas Company, where he served as Vice President and Director of Operations and Environmental, Health and Safety. Before that, he worked for Atlantic Richfield Company (ARCO). At ARCO, he held various positions including Vice-President and Director of Operations, Engineering, and Environmental, Health and Safety.
Mr. McCallister is active in the natural gas industry and the community. He serves on the Leadership Council of the American Gas Association and is a member of the Society of Petroleum Engineers. Additionally, he is on the Board of Directors of the Southern Gas Association, the Gas Technology Institute, the Boys and Girls Clubs of Greater Washington, the Greater Washington Board of Trade, the Virginia Chamber of Commerce, Northern Virginia Family Services, the National Symphony Orchestra, and the INOVA Health System Foundation.
Mr. McCallister is a graduate of University of Missouri-Rolla where he received a Bachelor of Science in Engineering Management.
He and his wife Susan live in Alexandria, Virginia.
Vincent L. Ammann, Jr., is Senior Vice President and Chief Financial Officer for WGL Holdings, Inc. and Washington Gas Light Co. He is responsible for the administration and supervision of all financial functions including accounting, taxes, investor relations, risk management and treasury management.
A Detroit, Michigan, native, Mr. Ammann holds a Bachelor of Business Administration degree from The University of Michigan, and an M.B.A. from the University of Connecticut. He began his career in the Detroit office of Deloitte Haskins & Sells (currently, Deloitte & Touche). He was later assigned to the firm's Washington, D.C.-based Public Utilities Services Group which provided research and consulting services to industry clients.
Since leaving Deloitte in 1990, Mr. Ammann has held a number of key leadership positions with public utilities. In addition to serving as Vice President, Accounting, for Connecticut Energy Corp., the parent company for Southern Connecticut Gas Co., Mr. Ammann lead a number of administrative departments at the utility and a non-regulated technology affiliate. After Energy East acquired Connecticut Energy and a neighboring gas utility company, Connecticut Natural Gas Corp., he was named Senior Vice President, Finance and Administration, for both utilities.
Mr. Ammann joined Washington Gas in 2004 as Assistant to the Chief Financial Officer and was elected to the office of Vice President in 2005. He was elected Vice President and Chief Financial Officer in 2006. He is a member of the American Institute of Certified Public Accountants and is Chairman of the American Gas Association Finance Committee. He is married, has three children, and resides in Northern Virginia.
Anthony M. Nee is Vice President, Strategy, Business Development, and Non-Utility Operations, and President of WGL Midstream, Inc. As President of WGL Midstream, Inc. Mr. Nee oversees the company's infrastructure investments.
Mr. Nee joined Washington Gas in 2003, overseeing compliance with Sarbanes-Oxley requirements and the energy risk management function. He also was responsible for the management of the insurance function.
Mr. Nee is a native of Pittsburgh, where he started his career as a CPA, spending 10 years in Public Accounting. After leaving the Pittsburgh office of Arthur Young, he began a 25-year career in the natural gas and electric power industries. During that time, he held increasingly responsible roles in internal audit, controls management and risk management.
Mr. Nee is a graduate of The Pennsylvania State University where he earned a B.S. in Accounting. He is a member of the Pennsylvania Institute of Certified Public Accountants and the American Institute of Certified Public Accountants.
Mr. Nee has two sons. He is married and resides in Alexandria, Virginia.