| Evo Digital Technologies Ltd | |
| Evo Systems (UK) Ltd | Staffordshire |
| Evo-soft Ltd | Wiltshire |
| Evoke Creative Ltd | Merseyside |
| Evoluted | South Yorkshire |
| Evolution AI | |
| Evolution Co. | |
| Evolution Security | Channel Islands |
| Evolution XR | |
| Evolve Computers | |
| Evolve Internet | Cornwall |
| Evolve Ltd | Aberdeen |
| Evolved Digital Marketing Ltd | |
| Evolved Ideas | |
| Evolved Ideas | |
| Evolvenet | West Midlands |
| Evolving Networks | |
| Evolvit | Bristol |
| evoMark | |
| EVONA | Bristol |
| Evonetix Ltd | |
| Evorra Ltd | |
| Evosite Ltd | Somerset |
| Evotix | Greater Manchester |
| Evox Therapeutics | |
| Evri Ltd | |
| eWebz Web Design & SEO | |
| Ewedesigns | Northamptonshire |
| eWorker Remote Ltd | |
| Exa Networks Ltd | West Yorkshire |
| Exabler | |
| Exacorn | |
| Exact Financial Systems Ltd | |
| Exact Marketing | South Yorkshire |
| Exacta Technologies Ltd | Bristol |
| Exactly | |
| eXant (UK) Ltd | Warwickshire |
| eXate | |
| Exberry | |
| Excalibur Publishing Ltd | Oxfordshire |
| Exceed Media | West Sussex |
| Excelapps | |
| Excellence Consultancy Services | |
| Excellimore | Edinburgh |
| Exceptional Ventures, LLP | |
| Exchange Communications | Glasgow |
| Excis Compliance Ltd | |
| Exclaimer | |
| Exclusive Web | Greater London |
| Exec Express Ltd | Greater London |