| Simpson Gordon | Member | at Tommys Campaign | · London |
| Gordon Simpson | Automotive | at Sophus3 | · London |
| Gordon Simpson | director | at Tikit | · London |
| Gordon Simpson | director | at City Domicile Limited | · London |
| Gordon Simpson | secretary | at Helier Court | · London |
| Gordon Simpson | director | at Sterling Gardens (One) Management Company Limited | · London |
| Gordon Simpson | Member | at Corporate S B C | · London |
| Gordon Simpson | Public Relations and Communications | at Finsbury | · London |
| Gordon Simpson | Member | at GS-iTech | · London |
| Michael Gordon Simpson | director | at Hazlitt Holdings Limited | · London |
| Richard Gordon Simpson | director | at Henniker Mews Residents' Association Limited | · London |
| Nigel Gordon Simpson | director | at Nigel Simpson Associates Limited | · London |
| John Gordon Simpson | director | at Grosvenor Business Development Limited | · London |
| Richard Gordon Simpson | director | at Ferrari's Fresh Bakeries Limited | · London |
| Richard Gordon Simpson | director | at Smile Pod Limited | · London |
| Gordon Wallace Simpson | director | at PhonepayPlus | · London |
| Gordon Russell Simpson | director | at Sternberg, Thomas Clarke & Co. | · London |
| Michael Gordon Simpson | director | at Michael Simpson Limited | · London |
| Gordon Russell Simpson | director | at Sambalaire Limited | · London |
| Nigel Gordon Simpson | director | at Woodcharm Two PLC | · London |
| Howard Gordon Simpson | director | at Vsa Limited | · London |
| Nigel Gordon Simpson | secretary | at Lindona Limited | · London |
| Richard Gordon Simpson | director | at Velvetground Limited | · London |
| James Gordon Simpson | secretary | at Disaster Recovery Uk LTD | · London |
| Gordon Wallace Simpson | secretary | at 24/7 Media Europe Limited | · London |
| Nigel Gordon Simpson | director | at Robert Holmes & Company Limited | · London |
| Gordon Wallace Simpson | Member | at Leversign Limited | · London |
| Gordon Russell Simpson | director | at E. F. Matthews Nominees Limited | · London |
| Gordon Russell Simpson | director | at E F Matthews & Co | · London |
| John Gordon Simpson | secretary | at Limelight Public Relations | · London |
| Michel Gordon Taylor Simpson | secretary | at 52 Anson Road, London N.7. Limited | · London |
| Nigel Gordon Simpson | director | at Gainsborough Group Limited | · London |
| Gordon James Simpson | director | at Sportmate | · London |
| Richard Gordon Simpson | secretary | at Groundtitle Property Management Limited | · London |
| Richard Gordon Simpson | director | at Pepper Post Limited | · London |