Namensänderungen: ehemaliger Firmename
| ehemalige Fimennamen | aktueller Firmename | Land | umbenannt |
|---|---|---|---|
| Unity Metals Corp. | Bedford Metals Corp. |  |
08.2019 |
| Unity Energy Corp. | 12.2018 | ||
| United Hunter Oil & Gas Corp. | Bocana Resources Corp. | |
01.2023 |
| United Bolero Development Corp. | Canada Carbon Inc. | |
09.2007 |
| Urex Energy Corp. | Dakota Gold Corp. |  |
07.2010 |
| Uranium Equities Ltd. | DevEx Resources Ltd. |  |
12.2017 |
| Ultra Resources Corp. | Empire Metals Corp. | |
10.2015 |
| Ultra Uranium Corp. | 11.2012 | ||
| Uranium Standard Resources Ltd. | Fremont Gold Ltd. | |
12.2015 |
| U3O8 Corp. | Green Shift Commodities Ltd. | |
10.2022 |
| Udap Investments Ltd. | Gullewa Ltd. | |
10.1983 |
| Uranium Development and Prospecting NL | 05.1972 | ||
| Uranium Valley Mines Ltd. | International Prospect Ventures Ltd. | |
10.2017 |
| US Masters Holdings Ltd. | Lefroy Exploration Ltd. | |
09.2016 |
| Utalk Communications Inc. | Lithium Corp. | |
10.2009 |
| Uranex Ltd. | Magnis Energy Technologies Ltd. | |
09.2014 |
| Uranex NL | 10.2011 | ||
| Uranium Star Corp. | Nextsource Materials Inc. | |
12.2009 |
| Uravan Minerals Inc. | Nuclear Fuels Inc. | |
07.2023 |
| Uruguay Minerals Exploration Inc. | Orosur Mining Inc. | |
01.2010 |
| Uruguay Goldfields Inc. | 02.2002 | ||
| Universal Wing Technologies Inc. | Pantera Silver Corp. | |
03.2014 |
| Upland Resource Corp. | Reunion Gold Corp. | |
03.2004 |
| Unisave Energy Ltd. | Rupert Resources Ltd. | |
11.1994 |
| Upper Canyon Minerals Corp. | Savannah Minerals Corp. | |
12.2020 |
| Uranium City Resources Inc. | Strategic Resources Inc. | |
03.2009 |
| Universal Domains Inc. | Tombstone Exploration Corp. | |
10.2004 |
| UraniumSA Ltd. | Twenty Seven Co. Ltd | |
08.2018 |
| Ucore Rare Minerals Inc. | Ucore Rare Metals Inc. | |
07.2010 |
| Ucore Uranium Inc. | 06.2010 | ||
| Ultra Resources Inc. | Ultra Lithium Inc. | |
01.2022 |
| Ultra Lithium Inc. | 12.2019 | ||
| United Battery Metals Corp. | United Lithium Corp. | |
10.2020 |
| Uralkali JSC | Uralkali JSC (GDR) |  |
01.2015 |
| Uracan Resources Ltd. | Vanadian Energy Corp. | |
10.2018 |
| UFM Ventures Ltd. | 08.2006 | ||
| User Friendly Media Inc. | 03.2004 | ||
| Uranium Resources Inc. | Westwater Resources Inc. | |
08.2017 |
| Umdoni Exploration Inc. | Zeus North America Mining Corp. | |
03.2024 |