| John Dyer | director | at Double Six Properties Limited | · London |
| John Dyer | Professional Training & Coaching | at Qa LTD | · London |
| John Dyer | director | at Domino Publishing Company Limited | · London |
| John Dyer | Member | at The British Board of Film Classification Ltd | · London |
| John Dyer | Member | at British Board of Film Classification | · London |
| John Dyer | Managng Director | at Wj Williams and Davies | · London |
| John Dyer | director | at Chaseit Pm Limited | · London |
| John Dyer | director | at Fat Cat Records Limited | · London |
| John Dyer | secretary | at Apollo Three Limited | · London |
| John Dyer | director | at Oval Music Limited | · London |
| John Stuart Dyer | director | at The General Services Association | · London |
| Andrew John Dyer | director | at Tram Operations Limited | · London |
| Terence John Dyer | director | at Falcon Outdoor (North) Limited | · London |
| Terence John Dyer | secretary | at Town & District Posters Ltd. | · London |
| Maurice John Dyer | director | at Engineering Services & Developments Limited | · London |
| Peter John Dyer | director | at Prosperity Life Assurance Limited | · London |
| Peter John Dyer | director | at Prosperity Financial Services Limited | · London |
| John Chouteau Dyer | director | at Dyer/Brown & Associates U.K. Limited | · London |
| John Lionel Dyer | director | at Autograph | · London |
| John Russell Aitken Dyer | director | at Amijak Limited | · London |
| Neil John Dyer | director | at Anglo African NRG LTD | · London |
| Graham John Dyer | secretary | at Premier Prison Services Limited | · London |
| John Richard Dyer | director | at Hollister Limited | · London |
| Terence John Dyer | director | at Primesight Posters Limited | · London |
| John Patrick Dyer | secretary | at Highcraft Services Limited | · London |
| Terence John Dyer | director | at Premier Bus Advertising Limited | · London |
| Terence John Dyer | director | at Primesight | · London |
| John Richard Dyer | director | at Anglo Forum International Limited | · London |
| Richard John Dyer | director | at Anglian Meat Processors Limited | · London |
| Terence John Dyer | director | at Primesight Posters Limited | · London |
| John Richard Dyer | director | at Anglo Forum Medical Limited | · London |
| John Dyer- Grimes | Architecture & Planning | at Dyer Grimes Architecture | · London |
| Benjamin John Dyer | director | at B.A.G. Farms Limited | · London |
| William John Dyer | director | at Riverside Industrial & Office Cleaning Services Limited | · London |
| Christopher John Dyer | secretary | at M.B. Services (U.K.) Limited | · London |
| Peter John Dyer | director | at Prosperity Mortgage Services Limited | · London |
| F. John Dyer | Managng Director | at John Dyer Limited | · London |
| Andrew John Dyer | director | at Randilyn Productions Limited | · London |