A.G. Thomas commenced business in1952 conducting regular cattle sales at Maitland Sale Yards adjacent to the Maitland Hospital under the management of Alex Thomas.The business shifted to the present office at 66-68 Maitland Street, Branxton in December 1985.

Situated in the \'Heart of the Hunter Valley\' , Branxton lies only 10 minutes from the famous Pokolbin Vineyards and 40 minutes to Newcastle, the regional centre of the Hunter Valley.

A. G. Thomas employs a permanent staff of 6 as follows : with a support staff of 6 casuals.

Alex Thomas, Licensee
Neil Thomas, Managing Director
Therese Lambert, Property Manager
Michael Tracey, Manager Real Estate Sales
Janelle Ernst, Livestock Sales Client Manager Kathy Stevenson, Accounts Clerk

The company now operates its Livestock sales under the banner of Thomas Livestock Pty Ltd while the residential, rural, clearing sales and property management are operated by A.G. Thomas Pty Ltd.