Firm profile
For over 35 years, The Gillon Group, PLLC has served individuals and the business community of the Southeastern United States.
Founded in 1974 by William H. “Billy” Gillon, III as Gillon & Company, Ltd., the firm has grown with its clients — large and small — by dispensing expert business advice and providing accounting and tax services across the Miss-Lou and the wider Southeast.
Quality service is measured in the minds of our clients. We want our clients not only to be satisfied, but to be delighted with our work.
The Gillon Group, PLLC is an active member of the American Institute of Certified Public Accountants, the Mississippi Society of Certified Public Accountants, and the Southwest Chapter of Certified Public Accountants.
Firm licenses: Mississippi #F1177 and Louisiana #4708. The firm participates in peer review as part of its commitment to professional quality.
Team members participate in civic organizations including the Natchez-Adams Chamber of Commerce, the Vidalia Chamber of Commerce, the Natchez Downtown Development Association, and the Natchez Rotary Club.