• e-Celtic

• E-Frontiers

• EazySafe

• ECDL Foundation

• Eden Recruitment

• EDQM

• eFlexes

• EIDA Solutions Ltd

• Elan CV access

• Elan IT

• Elevate Direct

• Empire Recruitment Group Ltd.

• Emtech Recruitment

• Emydex Technology

• Enclave Technologies

• Encription Ireland – old

• Encription Limited

• Enercon

• Energon People

• EnergyPro Ltd

• Enterprise People

• Enterprise Solutions Limited

• Enterprise Solutions Ltd.

• Envisage Cloud Ltd