Possible Clues:

• Land of intelligence, including computing etc
• Island using computers invested in personal one?
• Coningsby's role model gets first-class return to port
• Main part of UK
• State intelligence centre embracing the use of computers
• Albion
• This is said to be great in the mind
• Monarchy, it's kept in mind
• Keep it in mind, it's what we live on
• Island north of France