Signify makes and sells LED lamps, luminaires, lighting controls and connected lighting systems, together with the software and services that manage them. Professional customers buy through lighting specifiers, electrical wholesalers and system integrators, while consumers buy the Philips Hue and WiZ smart lighting ranges through retail and the brands' own stores. Interact, the company's connected lighting platform, links luminaires and sensors to cloud software that turns lighting data into building analytics and data-enabled services.

Signify operates across conventional, LED and connected lighting and reports its results in Professional and Consumer segments. Its portfolio combines professional luminaire brands such as Cooper Lighting Solutions and Genlyte Solutions with the Philips Hue and WiZ consumer connected ranges, and it licenses lighting intellectual property to other manufacturers.