Light bracket group for industrial vehicles, comprising: - a pair of side modules (8,12), having a main transverse extension (X-X), said side modules (8,12) supporting at least one light having signalling and/or lighting functions of the industrial vehicle, - a central module arranged in an intermediate and contiguous position with respect to said side modules (8,12), the central module supporting at least one identification plate of the industrial vehicle, - wherein each side module (8,12) is provided with fixing means to a chassis of the industrial vehicle, - wherein the central module is fixed to the side modules (8,12) by removable fixing means, wherein the side modules (8,12), at the inner transverse ends (32,36), facing the central module, have, with respect to a section plane perpendicular to said main transverse extension (X-X), a body with a "C" section having a vertical stretch and two side edges, substantially perpendicular to the vertical stretch, said side edges having raised profiles which create transverse sliding rails for corresponding transverse seats of the central module, characterized in that the central module, with respect to a section plane perpendicular to the main transverse extension (X-X), comprises a "C" section having a vertical element and a pair of horizontal branches which delimit said transverse seats, wherein, with respect to a section plane perpendicular to the main transverse extension (X-X), said horizontal branches of the central module end with hooking appendages, configured to create a hook with free ends of the side edges of the inner transverse ends (32,36) of the side modules (8,12). - a pair of side modules (8,12), having a main transverse extension (X-X), said side modules (8,12) supporting at least one light having signalling and/or lighting functions of the industrial vehicle, - a central module arranged in an intermediate and contiguous position with respect to said side modules (8,12), the central module supporting at least one identification plate of the industrial vehicle, - wherein each side module (8,12) is provided with fixing means to a chassis of the industrial vehicle, - wherein the central module is fixed to the side modules (8,12) by removable fixing means, wherein the side modules (8,12), at the inner transverse ends (32,36), facing the central module, have, with respect to a section plane perpendicular to said main transverse extension (X-X), a body with a "C" section having a vertical stretch and two side edges, substantially perpendicular to the vertical stretch, said side edges having raised profiles which create transverse sliding rails for corresponding transverse seats of the central module, characterized in that the central module, with respect to a section plane perpendicular to the main transverse extension (X-X), comprises a "C" section having a vertical element and a pair of horizontal branches which delimit said transverse seats, wherein, with respect to a section plane perpendicular to the main transverse extension (X-X), said horizontal branches of the central module end with hooking appendages, configured to create a hook with free ends of the side edges of the inner transverse ends (32,36) of the side modules (8,12).