NAICS Code
Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
Official 2022 NAICS classification for Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers.
SBA Small-Business Cap
250 employees
If your company is at or below this cap, you qualify as a small business under NAICS 423810 and can pursue set-aside contracts.
Classification guidance
Use this code when the contract work aligns with construction and mining (except oil well) machinery and equipment merchant wholesalers.
Are you a small business under NAICS 423810?
SBA cap for this code: 250 employees.
Enter your employee headcount above to see if you qualify.
You qualify under NAICS 423810 — here’s the path to your first contract
- 1
Register on SAM.gov
Get your UEI and complete entity registration so you’re eligible to receive federal contracts.
Read the SAM.gov registration guide → - 2
Pursue set-aside certifications
Apply for 8(a), HUBZone, WOSB, or SDVOSB certifications you may qualify for — these unlock preferential set-aside contracts.
Compare small-business certifications → - 3
Find and bid on opportunities
Search SAM.gov for solicitations under NAICS 423810, and consider an end-to-end partner like SLED.AI to handle opportunity matching, proposal writing, and submission.
Talk to SLED.AI →
Related NAICS codes in Wholesale Trade
For an authoritative check before submitting a bid, verify against the current SBA Table of Size Standards.