| #1seed | |
| &Volume | |
| .com Web Hosting | Cardiff |
| .Desk | Greater London |
| 0044 Ltd | Warwickshire |
| 03 Number Shop | West Yorkshire |
| 07 Heaven | Staffordshire |
| 08 Direct | West Yorkshire |
| 0844 number Shop | |
| 0xHearts | |
| 1 Choice Web | Surrey |
| 1 Jump 2 | Suffolk |
| 1 Web Site hosting UK | |
| 1 Zero 1 Computer Services | Devon |
| 1-2-1 Web Services | |
| 10 Degrees Ltd | |
| 10 Digital | |
| 100 Percent IT | Berkshire |
| 101 Data Solutions | Somerset |
| 101 Websites | Cumbria |
| 10ninety | Essex |
| 10th Planet Digital Media | Bristol |
| 10ticks.co.uk | Greater Manchester |
| 10to8 Ltd | Cambridgeshire |
| 10x Banking Technology Ltd | Greater London |
| 118 Information | |
| 11:11 Creative Ltd | |
| 11:FS | Greater London |
| 12 Studio | |
| 121 Computers | Norfolk |
| 121 HR Solutions Ltd | |
| 121 IT Services Ltd | South Yorkshire |
| 121 Systems Ltd | Derbyshire |
| 121 Technology Ltd | Conwy |
| 123 Ink Cartridges | Nottinghamshire |
| 123 Internet Group | |
| 123 promotion | |
| 123 Ranking | |
| 123 Send Ltd | |
| 123cheaptravel.co.uk | |
| 123Connect.co.uk | Essex |
| 123Discountshop | Channel Islands |
| 123DomainName.co.uk | Staffordshire |
| 123Telecom Ltd | Vale of Glamorgan |
| 13books Capital, LLP | |
| 146WebDesign | |
| 148apps | Somerset |
| 14Digital Ltd | |
| 15below Ltd | East Sussex |
| 15Degrees-North | |