Largest building products companies
Every US-listed building products company we cover, 12 of them, ranked by market capitalisation, with revenue and earnings taken from their SEC filings.
Combined market cap
$15.811 B
0.02% of all US-listed value
Companies
12
Ranked #132 of 152 industries
Average
$1.318 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | Acuity Inc. (De)AYI | $8.99B | $300.42 | -0.84% | United States |
| 2 | GriffonGFF | $4.26B | $94.00 | -0.54% | United States |
| 3 | Babcock & Wilcox EnterprisesBW | $840.2M | $5.64 | -4.57% | United States |
| 4 | Lsi IndustriesLYTS | $778.4M | $20.89 | -0.24% | United States |
| 5 | Janus International GroupJBI | $574.4M | $4.21 | -2.55% | United States |
| 6 | SKYX PlatformsSKYX | $154.4M | $1.14 | +0.89% | United States |
| 7 | Orion Energy SystemsOESX | $111.6M | $27.29 | -3.93% | United States |
| 8 | PicoCELAPCLA | $63.4M | $6.59 | +0.61% | Japan |
| 9 | Energy FocusEFOI | $20.1M | $3.15 | +0.14% | United States |
| 10 | Mingteng InternationalMTEN | $8.41M | $1.10 | +14.74% | China |
| 11 | CCSC Technology InternationalCCTG | $6.48M | $0.48 | -7.16% | Hong Kong |
| 12 | BrenxBRNX | $2.98M | $1.53 | -15.00% | Israel |
All 12 companies. One row per company, with secondary share classes folded into their primary listing. Updated 9 Oct 2026.
Sectors building products companies sit in
This industry spans more than one sector: Nasdaq classifies each company individually.
Other industries
Semiconductors 100Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 234Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 500Major Banks 245Industrial Machinery/Components 212Catalog/Specialty Distribution 30Business Services 92Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 16Oil & Gas Production 116Investment Bankers/Brokers/Service 68Real Estate Investment Trusts 175Department/Specialty Retail Stores 13Telecommunications Equipment 84Electronic Components 21Beverages (Production/Distribution) 36Electric Utilities: Central 61Finance: Consumer Services 165Consumer Electronics/Appliances 23Biotechnology: Biological Products (No Diagnostic Substances) 160Medical Specialities 44All industries โ
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.