Amongst the firms represented by Blye Engineering Limited are Bigatti,  Copeland,  Denaline, , Elco, Electrolux, Onda, Spal, Zimi, Bristol, Ser, Carly, Castel, Danfoss, Dorin, Eclipse, Eliwell, Maneurop, Ronda, Ranco, Rhone-Poulenc, Slipco, and Spectronics, amongst others.