||This biographical article needs additional citations for verification. (July 2010)|
He practiced as a solicitor at Pinsent & Co and at Fried, Frank, Harris, Shriver & Jacobson in New York. He served with the Industrial Reorganisation Congress before moving on to N M Rothschild & Sons, where he remains a non-executive director. He was High Sheriff of Greater London in 1995-96.
- "Sir Graham Hearne, CBE Authorised Biography". Debrett's. 2010-07-15.
- Sophie Barker (11 Oct 2001). "Enterprise Oil chief quits early amid claim of rift". Telegraph.co.uk. Retrieved 2010-07-15.