Barclays Bank
- Country: United Kingdom
- Type: Bank
- Website: www.barclays.com
- Update: 05-01
Barclays is one of the oldest banks in the UK, founded in 1690 and headquartered in London. Barclays was the first bank in the world to have ATMs and the first bank in the UK to issue credit (1966) and debit (1987) cards. Barclays was ranked 177th in the 2014 Fortune 500 ranking.