Largest auto & home supply stores companies
Every US-listed auto & home supply stores company we cover — 6 of them — ranked by market capitalisation, with revenue and earnings taken from their SEC filings.
Combined market cap
$133.097 B
0.1% of all US-listed value
Companies
6
Ranked #80 of 152 industries
Average
$22.183 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | O Reilly AutomotiveORLY | $77.5B | $93.53 | +0.17% | United States |
| 2 | AutozoneAZO | $51.1B | $3,127.29 | +1.88% | United States |
| 3 | Advance Auto PartsAAP | $3.49B | $57.80 | -0.21% | United States |
| 4 | MarinemaxHZO | $788.1M | $35.68 | +1.57% | United States |
| 5 | OneWater MarineONEW | $200.7M | $12.04 | +0.84% | United States |
| 6 | CarParts.comPRTS | $54.7M | $6.75 | +16.68% | United States |
All 6 companies. One row per company — secondary share classes are folded into their primary listing. Updated 9 Aug 2026.
Sectors auto & home supply stores companies sit in
Other industries
Semiconductors 100Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 232Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 501Major Banks 245Industrial Machinery/Components 209Catalog/Specialty Distribution 30Business Services 93Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 18Investment Bankers/Brokers/Service 68Real Estate Investment Trusts 179Department/Specialty Retail Stores 14Oil & Gas Production 116Telecommunications Equipment 82Beverages (Production/Distribution) 35Electronic Components 21Finance: Consumer Services 163Electric Utilities: Central 59Consumer Electronics/Appliances 23Natural Gas Distribution 29Medical Specialities 44All industries →
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered — see methodology.