As Founder and Principal designer of GRAY & Co Interior Design, Graham Simmonds is committed to designing spaces that his clients love using and living in. Graham's design aesthetic is always evolving, but the philosophy that lies at the heart of GRAY & Co is BALANCE, SYMMETRY, and PROPORTION. Drawing inspiration from art, travel, and the environment, you will know a GRAY & Co design by the level of sophistication and the perfect balance between style and comfort.

Founded in 2015, GRAY & Co is a full-service residential design firm with a focus on high-end residential projects and boutique commercial spaces. However, we are also available for smaller, single room transformations and believe luxury is accessible to everyone. GRAY & Co prides itself on delivering stunning, inviting spaces on any budget.


At GRAY & Co, we approach each project from the ground up and will be there from the initial consult until the last cushion is placed. Graham believes in a close and collaborative relationship with his clients to ensure that their new or updated home reflects their personality, culture and desires.


In addition to interior design services, you can experience Graham's aesthetic by shopping his curated furniture and decor collection on the GRAY & Co online store. Located in Darlinghurst, Sydney, Australia, GRAY & Co's work includes residential and commercial projects in Sydney, Jakarta, and New York City.