Wilson, Sompayrac & Urquhart was an architectural firm in South Carolina, and Wilson & Sompayrac was its successor, after Urquhart split off to form another firm. Wilson & Sompayrac was dissolved in 1919, when Wilson returned to practicing alone and Sompayrac moved to New York City. Both firms involved Charles Coker Wilson.
A number of the firms' works are listed on the U.S. National Register of Historic Places.
Works include: