NAICS 2131in213:Support Activities for Mining

Support Activities for Mining

27 active contract opportunities

27

Active Opportunities

21

Posted Last 7 Days

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Top Industries

  • Support Activities for Coal Mining23
  • Support Activities for Oil and Gas Operations4

Set-Aside Distribution

  • 25
  • Small Business2

Top Locations

  • VA15
  • OH8
  • AK1
  • CO1
  • MS1

About NAICS2131

The North American Industry Classification System (NAICS) code 2131 covers support activities for mining. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

2111:Oil and Gas Extraction2121:Coal Mining2122:Metal Ore Mining2123:Nonmetallic Mineral Mining and...

H266-Boiler Plant Gas Detection Testing

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 213112
Posted Jun 17, 2026
Due Jun 25, 2026

31-BEARING ,BALL, ANNULAR

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Jun 16, 2026
Due Jun 24, 2026

31-RETAINER AND ROLLER, BEARING

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Jun 16, 2026

F-Notice of Intent to Sole Source

ENERGY, DEPARTMENT OF
MORGANTOWN, WV
NAICS 213112
Posted Jun 15, 2026
Due Jun 30, 2026

31-BEARING,ROLLER,CYLINDRICAL

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Jun 10, 2026

EO14398 UST ASSESSMENT & REPORTING - GLBA

INTERIOR, DEPARTMENT OF THE
ANCHORAGE, AK
NAICS 213112
Posted Jun 8, 2026
Due Jun 24, 2026
Small Business

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Jun 2, 2026

53-BUSHING,SLEEVE

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Jun 1, 2026

53-COLLAR,PIN-RIVET

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted May 28, 2026

53-STRAP,RETAINING

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Mar 18, 2026

31-BEARING,SLEEVE

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Jan 13, 2026

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Jan 9, 2026

31-BEARING,PLAIN,SPHER

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Dec 4, 2025

53-BRACKET,MOUNTING

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Nov 5, 2025

53-PIN,STRAIGHT,HEADED

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Oct 31, 2025

31-BEARING ,BALL, ANNULAR

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Oct 16, 2025

53-PIN,CABLE SOCKET

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Oct 8, 2025

16-RETAINER BEARING

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Sep 3, 2025

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Aug 26, 2025

31-BEARING,SLEEVE

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Aug 20, 2025
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