A laminate body containing at least one resin composition layer and at least one glass substrate layer, wherein the resin composition layer includes a resin composition containing a thermosetting resin and an inorganic filler and the glass substrate layer accounts for from 10 to 95% by volume of the entire laminate body. A laminate plate containing at least one cured resin layer and at least one glass substrate layer, wherein the cured resin layer includes a cured product of the resin composition. A printed wiring board having the laminate plate and a wiring provided on the surface of the laminate plate. A method for producing the laminate plate including a cured resin layer forming step of forming the cured resin layer on the surface of a glass substrate.