1. Cameco (CCJ) 948.5 million pounds 2. Rio Tinto (RIO) 625.4 million pounds 3. Extract Resources (EXRLF.PK) 390.7 million pounds 4. Paladin Energy (PALAF.PK) 371.4 million pounds 5. First Uranium Corp. (FURAF.PK) 257.7 million pounds 6. Uranium One (SXRZF.PK) 195 million pounds 7.Bannerman Resources (BNNLF.PK) 129.4 million pounds 8. Uranium Resources (URRE) 101.7 million pounds