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NAICS Code· 235810

NAICS 235810: Water Well Drilling Contractors

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 235810.

Competition

How many companies historically bid on federal awards in NAICS 235810, from bidder counts reported on USAspending.

Fewer Bidders

Median under 3 bidders per reported award. · 329 reported awards

Median Bidders

2

Per reported award, all-time

Single-Bid Awards

25%

Share of reported awards with one bidder

10+ Bidder Awards

1%

Share of reported awards with 10+ bidders

Reported Awards

329

67% of 489 total awards

Bidder Count Distribution by Fiscal Year

Share of reported awards in each bidder-count bracket per federal fiscal year.

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
235810This Code
Water Well Drilling Contractors
Fewer Bidders225%
32967% of 489
23581NAICS Industry
Fewer Bidders225%
32967% of 489
2358Industry Group
Fewer Bidders225%
32967% of 489
235Subsector
Fewer Bidders232%
42,14885% of 49,771
23Sector
Construction
Fewer Bidders240%
1,132,66189% of 1,275,170

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Water Well Drilling Contractors, by shared sector, subsector, and industry group.

Explore contracts across multiple NAICS codes Browse all NAICS Codes

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NAICS 235810 FAQ

Frequently Asked Questions

NAICS code 235810 stands for Water Well Drilling Contractors. It is a North American Industry Classification System code used by the federal government to classify business activity for procurement and contracting purposes.

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