| Techknock | |
| Techland Group | Berkshire |
| Techlina | |
| Techlogico | |
| Techloyce Ltd | |
| TechMagic | |
| TechMeetup | Edinburgh |
| TechMeetups | |
| Techmet Ltd | |
| Techmodal Ltd | |
| Technaut IT Consultants | Isle of Man |
| Technet Digital | |
| TechNET Immersive | |
| TechNET IT Recruitment | |
| Technetix | |
| Technical Academy Scotland Ltd | |
| Technical Computer Services Ltd | Worcestershire |
| Technical Drive | |
| Technical Merritt | |
| Technical Origami | |
| Technical Resources | |
| Technical SEO Agency | |
| Technical Support | Warwickshire |
| Technical Training Solutions | |
| Technical Web Services | Berkshire |
| Technicweb | Somerset |
| TechnipFMC plc | |
| Technique Ltd | Berkshire |
| Technocover Ltd | |
| Technojobs Ltd | Hertfordshire |
| Technologies4Targeting Ltd | Cambridgeshire |
| Technology Associates Ltd | Warwickshire |
| Technology Centres | |
| Technology Installation Services Ltd | Shropshire |
| Technology Lighthouse | North Ayrshire |
| Technology Management (Midlands) Ltd | West Midlands |
| Technology Means Business Ltd | Hampshire |
| Technology One Ltd | Berkshire |
| Technology Partners Ltd | |
| Technology Tamed Ltd | Suffolk |
| Technology To Go Ltd | |
| Technology X People | |
| Technology Zoo Ltd | Greater London |
| Technologylab Ltd | Greater Manchester |
| Technomine UK Ltd | Greater London |
| TechnoPoint Ltd | |
| Technovator-UK Ltd | |
| Techomatic Web Services | |
| TechPassport Ltd | |
| TechPro International | |