| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 212291 | 212291 | 212291 | Carnotite mining and/or beneficiating | |||
| 212291 | 212291 | 212291 | Leaching of uranium, radium, or vanadium ores | |||
| 212291 | 212291 | 212291 | Pitchblende mining and/or beneficiating | |||
| 212291 | 212291 | 212291 | Radium ores mining and/or beneficiating | |||
| 212291 | 212291 | 212291 | Roscoelite (vanadium hydromica) mining and/or beneficiating | |||
| 212291 | 212291 | 212291 | Tyuyamunite mining and/or beneficiating | |||
| 212291 | 212291 | 212291 | Uraninite (pitchblende) mining and/or beneficiating | |||
| 212291 | 212291 | 212291 | Uranium ores mining and/or beneficiating | |||
| 212291 | 212291 | 212291 | Uranium-radium-vanadium ore mine site development for own account | |||
| 212291 | 212291 | 212291 | Uranium-radium-vanadium ores mining and/or beneficiating | |||
| 212291 | 212291 | 212291 | Vanadium ores mining and/or beneficiating |