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
$16.589 B
0.02% of all US-listed value
Companies
12
Ranked #131 of 152 industries
Average
$1.382 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | Acuity Inc. (De)AYI | $9.30B | $310.77 | +1.41% | United States |
| 2 | GriffonGFF | $4.41B | $97.46 | +2.46% | United States |
| 3 | Babcock & Wilcox EnterprisesBW | $1.09B | $7.34 | +0.00% | United States |
| 4 | Lsi IndustriesLYTS | $766.1M | $20.56 | -0.63% | United States |
| 5 | Janus International GroupJBI | $609.9M | $4.47 | +1.59% | United States |
| 6 | SKYX PlatformsSKYX | $173.4M | $1.28 | +1.59% | United States |
| 7 | Orion Energy SystemsOESX | $118.8M | $29.04 | +4.65% | United States |
| 8 | PicoCELAPCLA | $69.3M | $7.21 | +8.42% | Japan |
| 9 | Energy FocusEFOI | $17.1M | $2.68 | -2.72% | United States |
| 10 | BrenxBRNX | $8.49M | $2.33 | -2.92% | Israel |
| 11 | Mingteng InternationalMTEN | $8.03M | $1.05 | +2.94% | China |
| 12 | CCSC Technology InternationalCCTG | $7.04M | $0.52 | -1.28% | Hong Kong |
All 12 companies. One row per company, with secondary share classes folded into their primary listing. Updated 23 Sept 2026.
Sectors building products companies sit in
This industry spans more than one sector: Nasdaq classifies each company individually.
Other industries
Semiconductors 101Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 234Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 499Major Banks 246Industrial Machinery/Components 211Catalog/Specialty Distribution 31Business Services 93Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 18Investment Bankers/Brokers/Service 68Oil & Gas Production 116Real Estate Investment Trusts 177Department/Specialty Retail Stores 14Telecommunications Equipment 82Electronic Components 21Beverages (Production/Distribution) 36Finance: Consumer Services 162Electric Utilities: Central 60Biotechnology: Biological Products (No Diagnostic Substances) 160Consumer Electronics/Appliances 23Natural Gas Distribution 29All industries โ
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.