One Twenty started in April 1999 as a small accounting practice in Grafton and now operates out of Grafton, Maclean, and a Gold Coast office at Wotso Workspace in Robina. Christine, one of the founders, has been with the firm since that first year, and bookkeeping team lead Casey Waite works alongside Debbie, who has been on staff for more than two decades.
Managing Partner Mark Stephenson leads business advisory work, covering business planning and forecasts and operations consulting for small business clients working through growth decisions. Partner James Gorrie handles self-managed super fund setup, aligning SMSF structures with client goals and superannuation and tax law. HR and payroll services span onboarding through reconciliations, and the firm's status as a Xero Platinum Partner shapes how payroll and bookkeeping workflows get built for clients on that platform.