Illum Group is an Italian excellence in lighting design and interior architecture.
Founded in 1971, the company has grown from a Florentine showroom into a structured group with offices in Florence, Rome, and Terni — becoming a national reference point for consultancy, design, production, and the supply of bespoke lighting solutions.

Illum’s philosophy is rooted in the belief that light is not a mere accessory but a true design tool — one that shapes spaces, emotions, and identities.
Through a multidisciplinary approach and ongoing aesthetic and technological research, Illum operates across diverse sectors: residential, museum, retail, hospitality, large-scale projects, and nautical.

For years, the Group has collaborated with leading shipyards, architects, and naval designers, developing integrated and efficient lighting systems engineered to withstand marine environments while enhancing the comfort and elegance of yachts and large vessels.

With a consolidated presence in international markets, Illum supports design studios and clients worldwide, offering lighting solutions that combine innovation, technical expertise, and refined aesthetic sensibility.
Joining the Umbria Nautical Cluster marks a natural evolution of the Group’s journey in the sector and reinforces Illum’s commitment to fostering a supply chain that brings together technology, sustainability, and design culture.