NAICS 213in21:Mining, Quarrying, and Oil and Gas Extraction

Support Activities for Mining

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Top Industries

  • Support Activities for Coal Mining16
  • Support Activities for Oil and Gas Operations3

Set-Aside Distribution

  • 17
  • Small Business2

Top Locations

  • VA10
  • OH6
  • CO1
  • DC1
  • MS1

About NAICS213

The North American Industry Classification System (NAICS) code 213 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

211:Oil and Gas Extraction212:Mining (except Oil and Gas)

Gas/Oil Well Plugging at CUVA

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 213112
Posted Feb 9, 2026
Due Mar 18, 2026
29 days left

CRREL Above Ground Storage Tank

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 213112
Posted Jan 30, 2026
Due Feb 19, 2026
Small Business
2 days left

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

53-KEY,MACHINE

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Jul 17, 2025

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Jul 2, 2025

31-BEARING,SLEEVE

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Jun 27, 2025

31-BEARING,WASHER,THRUST

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted Jun 17, 2025

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 213113
Posted Jun 9, 2025

66-SHAFT ASSEMBLY,FLEX

DEPT OF DEFENSE
RICHMOND, VA
NAICS 213113
Posted May 23, 2025

Fuel Line and Sump System Testing Services - Manhattan, KS

AGRICULTURE, DEPARTMENT OF
FORT COLLINS, CO
NAICS 213112
Posted May 6, 2025
Small Business
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