| Mark Howell | Member | at Galino Ltd | · Coatbridge |
| Mark Howell | Member | at Hoki Newmedia Limited | · Marlow, Buckinghamshire |
| Mark Howell | secretary | at Integrity Software | · Marlow, Buckinghamshire |
| Mark Howell | director | at H.H. Headquarters Limited | · Reading, Berkshire |
| Mark Howell | director | at Simeio | · Birmingham |
| Mark Howell | director | at Company Golf Limited | · Edgware |
| Mark Howell | director | at Connectalert Limited | · Southampton |
| Mark Howell | Environmental Services | at Chemtest Ltd | · Newmarket, Suffolk |
| Mark Howell | OTHER Managing POSITION | at Edf Energy | · London |
| Mark Howell | director | at Aspire Battersea Park Limited | · London |
| Mark Howell | director | at Ark Solutions Limited | · Buxton |
| Mark Howell | Gambling & Casinos | at TCSJOHNHUXLEY Europe Ltd | · London |
| Mark Howell | director | at Precision Business Software Limited | · Marlow, Buckinghamshire |
| Howell Mark | Member | at Andersons KBS Ltd | · Birmingham |
| Mark Howell | Member | at Mainstream Ventures (Uk) Limited | · Shooter's Hill |
| Mark Howell | director | at Mainstream Ventures Limited | · Stoke-on-Trent |
| Mark Howell | director | at Computill Limited | · Marlow, Buckinghamshire |
| Mark Howell | director | at Mark Howell Golf Schools Limited | · Edgware |
| Mark Howell | Member | at Mark Howell | · Loughborough |
| Mark Howell | director | at Br Data Limited | · Maidstone |
| Mark Howell | director | at B R Network Ltd | · Maidstone |
| Mark Howell | Head Of Marketing | at Bristol & West Mortgages | · Swindon |
| Mark Howell | Senior Product Manager | at Prospects.ac.uk | · Littleborough, Greater Manchester |
| Mark Howell | Architecture & Planning | at BDP (Building Design Partnership Ltd) | · Manchester |
| Mark Howell | Head Of Marketing | at Bank Of Ireland | · London |
| Mark Howell | Proprietor | at Aroundabout Sound | · Cheltenham |
| Mark Howell | director | at Causeway Technologies Ltd | · Gerrards Cross |
| Mark Howell | Design | at 72 | · London |
| Mark Howell | Information Technology and Services | at Virtual Clarity | · London |
| Mark Howell | coach | at Kickboxfit martial arts academy | · Hove |
| Mark Howell | secretary | at JPM Self Drive Hire Limited | · London |
| Mark Howell | Operations Director | at Capel Court Public Limited Co. | · Frinton-on-Sea |
| Mark Howell | director | at Raceahead (Uk) Limited | · London |
| Mark Howell | Proprietor | at Eurospar | · Keynsham |
| Mark Howell | Member | at Softly Aware Limited | · Marlow, Buckinghamshire |
| Mark Howell | Managing Director and Co. Sec. | at P E G Associates (Computer Systems) Ltd. | · Leicester |
| Mark Howell | Member | at ABC Plumbing Heating & Drainage | · Bishop's Stortford |
| Mark Howell | director | at Simeio Trading Limited | · Birmingham |
| Mark Howell | director | at Achieve Events (Uk) Limited | · London |
| Mark Howell | Member | at Laceys Solicitors LLP | · Bournemouth |
| Mark Howell | director | at Laburnum Road Management Company Limited | · Bedford |
| Mark Howell | Senior Service Design Manager | at Lloyds Banking Group plc | · London |
| Mark Howell | Member | at Best Wishes | · Aldershot |