The headquarters of construction company Higgins Group plc on Langston Road made a significant addition to the townscape in 2005.

He was chairman of First Call Group plc from 1996-98 and of Portsmouth & Sunderland Newspaper plc from 1998-99.

It was at this point that the Group, until then still Burton Group plc, became Arcadia Group plc.

In 1975 the company name was changed to 'The 600 Group Limited', and in 1981 to 'The 600 Group PLC'.

The Brown Reference Group PLC.

The family's wealth was based on the brewing business established by Greenall's great-grandfather Thomas Greenall in 1762 (which later became the Greenall's Group PLC).

Southern Cross Healthcare (Group plc) was a private provider of health and social care services, predominantly through the provision of care centres for elderly and some younger people.

On June 9, 1998, Network Associates agreed to acquire Dr Solomon's Group PLC, the leading European manufacturer of antivirus software, for $642 million in stock.

Ltd. in 1949, later becoming the Macfarlane Group (Clansman) plc in 1973.

From 1995 to 1998 he was CEO of the UK media company More Group plc.