James Lock & Co.
| Company type | Private limited company |
|---|---|
| Industry | Clothing |
| Founded | 1676 in London, England |
| Founder | Robert Davis |
| Headquarters | 6 St James's Street, London , United Kingdom |
| Products | Hats |
| Website | www |
Lock & Co. Hatters (formally James Lock and Co. Ltd) is the world's oldest hat shop, the world's 34th oldest family-owned business and is a Royal warrant holder. Its shop is located at 6 St James's Street, London, and is a Grade II* listed building.