A cable clamp for an electrical cable, comprising a first member and a second member that can cooperatively retain a cable between them; wherein the first member has been formed by extrusion in the general axial direction of a cable as it is to be retained in the clamp, at least a portion of the axial cross-section of the first member comprising a receiving part having a curved shape within which a portion of the cable is to be located, and a flange extending from either side of the receiving part; and the second member is attachable at either end to a flange of the first member so as to retain the cable within the receiving part of the first member.