Source chain
We combine SIC sector classification, SEC company coverage, and financial statistics into one industry profile.
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31 public companies · 31 exchange-listed
Source: SEC EDGAR XBRL filings and Sprytne sector aggregates. Updated 2026-03-29T05:56:57.120Z. The page is designed for comparative research, not investment advice.
Source: SEC EDGAR XBRL filings and Sprytne sector aggregates. Updated 2026-03-29T05:56:57.120Z.
Why this industry page is useful for search, retrieval, and sector benchmarking.
Source chain
We combine SIC sector classification, SEC company coverage, and financial statistics into one industry profile.
Retrieval model
The page surfaces the strongest sector signals first so Google and LLMs can jump directly into the right company graph.
Quality gate
Only sectors with real SEC-linked company coverage are published, and the page reflects the latest available source snapshot 2026-03-29T05:56:57.120Z.
Tiny provenance blocks keep this hub citation-friendly and easier for retrieval systems to chunk.
Sector core
SIC classification, SEC coverage, and benchmark stats define the sector identity layer.
Comparative layer
Top performers, state concentration, and related sectors give the page a strong internal comparison path.
Retrieval shape
Short structured blocks help Google and LLMs move from the sector overview into the right company graph.
31
Total Companies
31
Exchange Listed
15
Filed 10-K
10
States Represented
Total Sector Revenue
$10.52B
Aggregate of 14 companies with XBRL data
Avg Net Margin
-44.7%
Intensely competitive· Based on 14 filings
Sector Analysis · Sprytne.com
As of July 2026, the Construction - Special Trade Contractors sector (SIC 1700) reports a combined revenue of $10.52B across 14 SEC-tracked entities. With an average net margin of -44.7%, this industry is classified as loss-making on average. TopBuild Corp leads the sector with $5.41B in reported revenue. The data is derived exclusively from official SEC EDGAR XBRL submissions and reflects the most recently filed 10-K annual reports.
Data aggregated from SEC EDGAR XBRL submissions · Updated March 2026
| Rank | Company | Revenue | Net Income | Net Margin | vs Industry Avg |
|---|---|---|---|---|---|
| #1 | TopBuild CorpBLD | $5.41B | $521.7M | 9.7% | +54.3pp |
| #2 | Ameresco, Inc.AMRC | $1.77B | $56.8M | 3.2% | +47.9pp |
| #3 | MATRIX SERVICE COMTRX | $1.10B | $-29,462,000 | -2.7% | +42.0pp |
| #4 | ARGAN INCAGX | $944.6M | $137.8M | 14.6% | +59.3pp |
| #5 | Limbach Holdings, Inc.LMB | $646.8M | $39.1M | 6.0% | +50.7pp |
| Industry Average | $751.7M | $43.6M | -44.7% | baseline | |
AC Partners, Inc.
CIK: 0001133116 · NV · 10-K: 2015-03-31
Almco Plumbing Inc
CIK: 0001956237 · CA
Ameresco, Inc.
CIK: 0001488139 · DE · 10-K: 2026-03-03
ARGAN INC
CIK: 0000100591 · DE · 10-K: 2025-03-27
Brookfield Business Corp
CIK: 0001871130 · A1
Brookfield Business Partners L.P.
CIK: 0001654795 · D0
Concrete Pumping Holdings, Inc.
CIK: 0001703956 · DE · 10-K: 2026-01-13
ConnectM Technology Solutions, Inc.
CIK: 0001895249 · DE · 10-K: 2025-08-04
Founder Group Ltd
CIK: 0001989930 · D8
Global Development Engineering Co Ltd
CIK: 0002020089 · K3
KWF Group Holding Ltd
CIK: 0002068224 · E9
Legence Corp.
CIK: 0002052568 · DE
Limbach Holdings, Inc.
CIK: 0001606163 · DE · 10-K: 2026-03-02
Masonglory Ltd
CIK: 0002020228 · E9
MATRIX SERVICE CO
CIK: 0000866273 · DE · 10-K: 2025-09-10
Ming Shing Group Holdings Ltd
CIK: 0001956166 · E9
Onar Holding Corp
CIK: 0001682265 · NV · 10-K: 2025-04-15
P2 Solar, Inc.
CIK: 0001172069 · DE · 10-K: 2025-07-15
Phoenix Asia Holdings Ltd
CIK: 0002035709 · E9
POWERBANK Corp
CIK: 0002011053 · A6
RHINO BITCOIN INC.
CIK: 0001785493 · NV · 10-K: 2025-11-13
Skyline Builders Group Holding Ltd
CIK: 0002031009 ·
Solar Strategy Holdings Ltd
CIK: 0002067602 · E9
SolarMax Technology, Inc.
CIK: 0001519472 · NV · 10-K: 2025-03-31
SUNation Energy, Inc.
CIK: 0000022701 · DE · 10-K: 2026-03-23
SunPower Inc.
CIK: 0001838987 · DE · 10-K: 2025-04-30
TopBuild Corp
CIK: 0001633931 · DE · 10-K: 2026-02-26
UNITED HYDROGEN GLOBAL INC.
CIK: 0002032241 · E9
WANG & LEE GROUP, Inc.
CIK: 0001899658 · D8
WF International Ltd.
CIK: 0001979610 · E9
Showing 30 of 31 companies in this sector
Construction - Special Trade Contractors is the SEC SIC category used to group companies with similar business models and financial reporting patterns.
The page is refreshed from the underlying SEC-driven company index on deploy and when the cached data changes.
Some companies do not have recent usable XBRL filings or do not expose enough data for every benchmark on the page.
Use them to compare leaders, spot high-margin companies, and move into the individual company pages for deeper analysis.