| Jon Humphrey | director | at Really Likeable People Europe Limited | · London |
| Jon Humphrey | Head Of Product | at Markco Media / TopKortingsCodes | · London |
| Jon Humphrey | Member | at Regent Typesetting Limited | · London |
| Jon Humphrey | Technical Project Manager | at MyVoucherCodes | · City of London |
| Simon Jon Humphrey | director | at Mark and Simon Limited | · London |
| Simon Jon Humphrey | director | at Mark Humphrey Limited | · London |
| Jon Xabier De Beristain Humphrey | director | at First Lancaster Drive Company Limited(The) | · London |
| Jon Xabier De Beristain Humphrey | director | at DBW Global LTD | · London |
| Jon Humphrey | Director | at Random Precision Ltd. | · Lydney |
| Jon Xabier De Beristain Humphrey | secretary | at Osheli Limited | · Royal Tunbridge Wells |
| Simon Jon Humphrey | Member | at Mark Humphrey Limited | · Wokingham |
| Stefan Jon Humphrey | director | at Rwa Mashford Construction LTD | · Plymouth |
| Roger Jon Humphrey | director | at Fitzroy Joinery Management Company Limited | · Plymouth |
| Jon Randahl Humphrey | director | at Hard Refresh Ltd. | · United Kingdom |