Resonance Plantations Limited · Concord Plantations Limited · Harrisons Malayalam Financial Services L Imited · Harrisons Rubber Products Limited · Penver Products Limited · Harrisons Agro Products Limited · Mathew And Mathew Enterprises Llp · Stel Holdings Limited · Harmony Plantations Limited · Enchanting Plantations Limited · Rado Tyres Ltd · Kestrel Investments Limited · Puffin Investments Limited · Swallow Associates Limited · Peregrine Enterprises Limited