FY26 Results Announcement

• Three major projects contracted in June 2026, including Rubicon’s first project in Oklahoma, the third stage of the SENARA project in Costa Rica, and a contract with a major Southern California customer • Secured fourth privately-funded water stewardship project in Nebraska, with a corporate hyperscaler, valued at A1.4 million on 21 August 2026 • Rubicon will host an investor webinar to discuss