Concord used to play a bit part in theatrical licensing, but in just three years it’s emerged as a giant in the small but powerful industry. Since 2017, the independent music company has snapped up Tams-Witmark, Samuel French and the Rodgers & Hammerstein Organization (the latter through its acquisition of Dutch publisher Imagem). Add in the works licensed by the Musical Company, the joint venture launched in 2016 by Concord and Andrew Lloyd Webber’s Really Useful Group, and Concord’s theatrical division now encompasses everything from “A Chorus Line” to “Fences” to “Fun Home” to “Oklahoma!” to “Joseph and the Amazing…