NAICS sector 21

Mining, oil and gas business directory

Find businesses with a reported classification under NAICS sector 21: mining, oil and gas.

Only records with a reported NAICS code are included. Many records do not include an industry; absence from this list does not establish a business’s activity. Listings are grouped by reported code. Coverage and dates vary; review directory coverage.

Business listings · page 2

Business	City	Type	Filed	Status
Mdc Consultants LLCTucson, AZ · Active	Tucson, AZ	LLC	Oct 25, 2025	Active
Buena Vista Exploration LLCTucson, AZ · Active	Tucson, AZ	LLC	Jul 25, 2025	Active
Black Diamond Mining, Inc.Tucson, AZ · Active	Tucson, AZ	Corporation	Jul 7, 2025	Active
Cal Bont Mining Company LLCCorte Madera, CA · Active	Corte Madera, CA	LLC	Apr 8, 2025	Active
Rebb LLCTucson, AZ · Active	Tucson, AZ	LLC	Mar 28, 2025	Active
Eduardos Turquoise LLCTucson, AZ · Active	Tucson, AZ	LLC	Mar 10, 2025	Active
Mohave Verde Metals LLCPhoenix, AZ · Active	Phoenix, AZ	LLC	Feb 25, 2025	Active
Mavrix Copper, LLCScottsdale, AZ · Active	Scottsdale, AZ	LLC	Jan 8, 2025	Active
Omnia Resource Development CorporationTucson, AZ · Active	Tucson, AZ	Corporation	Sep 19, 2024	Active
Matrix Metals LLCPhoenix, AZ · Active	Phoenix, AZ	LLC	May 10, 2024	Active
Ibex Exploration LLCTucson, AZ · Active	Tucson, AZ	LLC	Apr 28, 2024	Active
Cas Mining IncPhoenix, AZ · Inactive	Phoenix, AZ	Corporation	Apr 20, 2024	Inactive
Metal Extraction LLCOro Valley, AZ · Active	Oro Valley, AZ	LLC	Oct 22, 2023	Active
Premier Gold Mining Co LLCGlendale, AZ · Active	Glendale, AZ	LLC	Oct 19, 2023	Active
Prem Mining LLCNewport Beach, CA · Active	Newport Beach, CA	LLC	Oct 19, 2023	Active
Ironmen Mining, LLCScottsdale, AZ · Active	Scottsdale, AZ	LLC	Oct 4, 2022	Active
Greg Sanner Mining LLCMesa, AZ · Active	Mesa, AZ	LLC	Sep 20, 2022	Active
Native Metals, LLCPhoenix, AZ · Active	Phoenix, AZ	LLC	Feb 8, 2022	Active
Whitesands Mining CorporationTucson, AZ · Inactive	Tucson, AZ	Corporation	Dec 9, 2021	Inactive
Constantine Metals USA Inc.Oro Valley, AZ · Active	Oro Valley, AZ	Corporation	Oct 25, 2021	Active
Benaterra Resources LLCGlendale, AZ · Active	Glendale, AZ	LLC	Aug 2, 2021	Active
Wom Mining Company Llc.Glendale, AZ · Active	Glendale, AZ	LLC	Jan 24, 2021	Active
International Pnr, LLCPhoenix, AZ · Active	Phoenix, AZ	LLC	Nov 19, 2019	Active
Spacegold CorporationTucson, AZ · Active	Tucson, AZ	Corporation	Sep 3, 2019	Active
Buxton Resources Arizona LLCPhoenix, AZ · Active	Phoenix, AZ	LLC	Aug 8, 2019	Active
Metals Search LLCTucson, AZ · Active	Tucson, AZ	LLC	Mar 6, 2019	Active
Maya International Global Group LLCPhoenix, AZ · Active	Phoenix, AZ	LLC	Feb 23, 2019	Active
Mont Blanc Mining, LLCMesa, AZ · Active	Mesa, AZ	LLC	Sep 11, 2018	Active
Strategic Mine Planning Advisors, IncOro Valley, AZ · Active	Oro Valley, AZ	Corporation	Apr 12, 2017	Active
King Labelle Resources Company LimitedScottsdale, AZ · Inactive	Scottsdale, AZ	Corporation	Oct 31, 2016	Inactive
Regenx USA Inc.Oro Valley, AZ · Active	Oro Valley, AZ	Corporation	Feb 9, 2015	Active
MOUNTAIN SPRING QUARRY LLCTolland, CT · Active	Tolland, CT	LLC	Jul 11, 2011	Active
PVL INC.Location not reported, CT · Withdrawn	Location not reported, CT	Corporation	Feb 13, 2024	Withdrawn
Nm Restoration Group IncOro Valley, AZ · Active	Oro Valley, AZ	Corporation	Apr 19, 2022	Active
Arizona Aggregate Products LLCOro Valley, AZ · Active	Oro Valley, AZ	LLC	May 21, 2020	Active
Zemer Arizona, Inc.Phoenix, AZ · Active	Phoenix, AZ	Corporation	Oct 30, 2018	Active
C.m.g.i. CorporationScottsdale, AZ · Inactive	Scottsdale, AZ	Corporation	Aug 21, 2018	Inactive
Ingot Ventures LLCTucson, AZ · Active	Tucson, AZ	LLC	Jul 10, 2025	Active
Concrete Products Unlimited LLCLos Angeles, CA · Active	Los Angeles, CA	LLC	Jan 21, 2025	Active
M R Tanner Rock And Sand LLCGilbert, AZ · Active	Gilbert, AZ	LLC	Apr 9, 2024	Active
Gold River Group, Inc.Tucson, AZ · Inactive	Tucson, AZ	Corporation	Apr 3, 2024	Inactive
Bmackey LLCOro Valley, AZ · Active	Oro Valley, AZ	LLC	Jan 17, 2024	Active
Spencer Materials LLCTucson, AZ · Active	Tucson, AZ	LLC	Aug 12, 2023	Active
Mrg Transportation, LLCPhoenix, AZ · Active	Phoenix, AZ	LLC	Jun 16, 2023	Active
D.a.t.a. Cement LLCScottsdale, AZ · Active	Scottsdale, AZ	LLC	Feb 17, 2022	Active
Mmi Hoist Systems, Llc.Mesa, AZ · Active	Mesa, AZ	LLC	Sep 15, 2021	Active
Skyline Dredging & Excavating Inc.Phoenix, AZ · Active	Phoenix, AZ	Corporation	Jan 6, 2021	Active
Desert Queen Quarry LLCTucson, AZ · Active	Tucson, AZ	LLC	Dec 6, 2020	Active
Southern Arizona Sand And Gravel Llc.Tucson, AZ · Active	Tucson, AZ	LLC	Aug 5, 2020	Active
Kvw Trucking LLCPeoria, AZ · Active	Peoria, AZ	LLC	Jul 8, 2020	Active

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