NAICS 2131in213:Support Activities for Mining

Support Activities for Mining

28 active contract opportunities

28

Active Opportunities

21

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Top Industries

  • Support Activities for Coal Mining25
  • Support Activities for Oil and Gas Operations3

Set-Aside Distribution

  • 25
  • Small Business3

Top Locations

  • VA15
  • OH10
  • CO2
  • 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 Jul 10, 2026
Due Jul 20, 2026

Z-UMRBNM Gas Well Bores P&A, MT

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 213112
Posted Jul 9, 2026
Due Jul 22, 2026
Small Business

53-STRAP,RETAINING

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Jul 8, 2026
Due Jul 23, 2026
Small Business

47-STRAINER ELEMENT,SEDIMENT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Jul 1, 2026

31-BEARING ,BALL, ANNULAR

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

31-RETAINER AND ROLLER, BEARING

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

31-BEARING,ROLLER,CYLINDRICAL

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

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
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