Embodiments of the present disclosure include laser transmissive compositions and related methods. The laser transmissive compositions may include one or more of the following components: (a) a polyester compound; (b) a filler; (c) a non-aromatic organic nucleating agent; (d) at least one of a chain extender and a branching agent, wherein the chain extender/branching agent includes two or more reactive groups attached thereto; (e) at least one heat stabilizer; (f) at least one process stabilizer; (g) at least one lubricant; and (h) one or more further additives.