For 30 years, Circle have supplied software and services to IBM mainframe users all over the world. Clients include many of the worlds largest companies, from a wide range of industries.

Finance

Manufacturing & Distribution

Barclays Bank

Bandag

HBOS

El Al

Lloyds TSB

Hertz Corporation

Citibank

Houghton Mifflin

Royal Bank of Scotland

Sainsbury

Norwich Union

Royal Mail

Educational Building Society

Sony

HSBC

British Telecom

Visa Europe

Winterthur Life

Government and Education

Information Technology

Ball State University

Accenture

Birmingham City Council

Atos Origin

HM Land Registry

CSC

Washington State

EDS

Wright State University

IBM Global Services

 United Nations FAO

IT Net