Capella Electronics Limited have many clients below you can see a list of some of them.

• ADT
• Alliance & Leicester
• Barclays Bank
• Bradford & Bingley
• Capital Q
• Choice Security Solutions Ltd
• Chubb Alarms
• Clydesdale Bank
• Coventry Building Society
• Danske Bank
• Deutsche Bank
• HBOS
• HSBC
• Lloyds TSB
• Mowlem
• NatWest Bank
• NCR
• Niscayah
• Northern Bank
• RoMEC
• Royal Bank of Scotland
• Thorn Security
• Tyco
• Woolwich Building Society
• Yorkshire Bank