| Manufacturer | Telephone | Email/Web | Notes |
| 3Com | 0870 909 3266 | 3Com Support Login | 3Com Technical Support |
| Acer | 0870 853 1000 | n/a | Acer Support Line |
| Actiontec Ltd | 0845 658 0411 | eurosupport@actiontec.com | Actiontec Support UK |
| Apple | 0870 876 0753 | Apple Support | Apple Support |
| Archos | 0870 609 1263 | Archos Support | |
| Axis Communications | n/a | Axis Support Login | Axis Worldwide Support |
| Casio | 020 8450 9131 | http://www.casio.co.uk/support/ | Support Line, FAQs, Drivers, Manuals, Product Registration |
| D-Link | 08456 12 0003 | n/a | D-Link Technical Support - UK and Ireland 0800 to 2200 GMT Monday to Friday 1000 to 1900 GMT Saturday and Sunday |
| Dell | 0870 908 0500 | n/a | Dell Support Line |
| Fujitsu-Siemens UK | 08702 434 390 | n/a | Support |
| Garmin EU | 0808 238 0001 | Garmin Support Form | Garmin Technical Support |
| HP UK | 0870 842 2339 | Handheld Support | |
| HP (Calculators Only) | 0207 458 0161 | UK Calculator Support | |
| HP UK | 020 7512 5202 | UK Support | |
| i-mate UK Repair Centre | 01233 619 320 | http://www.clubimate.com/t-SERVICECENTERS.aspx or email mail@sbe-ltd.co.uk |
S.B.E. Beaver Industrial Estate Ashford Kent TN23 7SH |
| Jabra Corporation | 0800 032 7026 |
support@jabra.com | |
| LG | 0870 873 5454 | Email form - http://uk.lge.com/support/contactGcsc.jsp | Technical Support |
| Linksys | 0800 026 1418 | Technical Support | |
| Mio | 0905 464 0010 |
Mio Support Website | |
| Motorola | 0870 901 0555 | ||
| Navman | 01293 780 500 | ||
| Nokia | 0845 0545 454 | Service Centre finder | |
| Nokia | 0870 0555 777 | Technical Support | |
| Novatel Wireless | Merlin UMTS/GPRS Technical Support | Technical Support | |
| Option | +32 16 317 401 | Option Globetrotter PC card | |
| OQO | support@oqo.com | OQO Technical Support | |
| Palm UK | +44 (0)207 867 0108 | http://kb.palm.com/SRVS/CGI-BIN/WEBCGI.EXE?New,Kb=WebSRO,TS=WebSRO_UK | |
| Parrot | +33 48 03 60 69 | hot-line@parrot.fr | CK3000 |
| Pharos | +49 (0) 6331 268 495 | Call to claim for warranty, service centre in UK | Pharos Service Center Rochester ME2 4HN United Kingdom |
| Plantronics | 0800 410 014 | Go to www.plantronics.co.uk to register your product/claim for replacement | |
| Proporta | +44 (0)1273 722246 | Full Contact Details | Website link (see left) contains full returns details |
| Psion | 0870 608 0680 | Gold Card Technical Support | |
| Psion | 0906 554 0000 | All other product support - £1.00 a minute | |
| Sagem | 020 7517 6700 | ||
| Samsung | 0870 601 0309 | Customer Support | |
| Samsung Windows Mobile | 08444 991 991 | Customer Support | |
| Sharp | 001 877 794 8675 | zaurussupport@sharpsec.com | Support for the Sharp Zaurus |
| Siemens UK | 0870 5334 411 | ||
| Socket | 001 510 744 2720 | www.socketcom.com | Go to the support section |
| Sony VAIO | 0870 2402 408 | Sony VAIO Support | |
| Sony Ericsson | 0870 523 7237 | n/a | Sony Ericsson Support |
| Symbol | 0800 328 2424 | Help Desk | |
| Targus | 020 7744 0330 | ||
| TomTom | 0845 161 0009 | Customer Support Line | |
| Toshiba UK | 0800 1694 527 | Storage Device Division | |
| If the manufacturer is not listed please email info@expansys.com.cy or call +357 25 025 095 | |||