Golub Capital BDC, Inc. is an externally managed, non-diversified closed-end management investment company. The Company invests primarily in senior secured and one-stop loans to United States middle market companies that are sponsored by private equity investors. The Company invests in various industries including diversified/conglomerate service; healthcare, education and childcare; retail stores; electronics; beverage, food and tobacco; leisure, amusement, motion pictures, entertainment; buildings and real estate; aerospace and defense, and insurance. The Company’s investment activities are managed by its investment adviser, GC Advisors LLC.