Stornoway Diamond Corp. is a diamond exploration and development company, which engages in diamond mining, acquisition and exploration of diamond properties. The firm also holds interest in Renard Diamond, Qilalugaq, Timiskaming, Aviat, Hammer,Grassroots and Pikoo projects. The company was founded by Donald Bruce McLeod, Eira Margaret Thomas, and Catherine E. McLeod-Seltzer on November 17, 1986, and is headquartered in Longueuil, Canada.