| Name | Information | Web address |
| D-Link (Europe) Ltd | Computer Network Specialist | http://www.dlink.co.uk |
| D-Link Systems Inc | - | http://www.dlink.com/ |
| D.R.D. Communications Plc | Telecommunications Equipment Sales & Support | http://www.drd.co.uk |
| Dacoll Data Systems | Voice & Data Cabling Systems Installation | http://www.dacoll.com |
| Daly Telecom Ltd | Telecommunications Equipment Sales & Support | http://www.dalytelecom.co.uk |
| Daly Systems Ltd | Telecoms and Data solutions provider with UK Wide coverage. Also maintain and support PBX equipment on a contract basis | http://www.dalys.co.uk |
| Dante | Telecommunication Networks Support | http://www.dante.org.uk |
| Danwood Group Ltd | Retail Office Equipment, Furniture & Stationery | http://www.danwood.co.uk |
| Darnell Consultants Ltd | Supply & Install Cabling | |
| Data & Voice Technology Ltd | Integrated Communication Solutions | http://www.dvt.co.uk |
| Data Comm for Business Inc | - | http://www.dcbnet.com/ |
| Data Communications Associates U.K. Ltd | Sales & Installation of Communications Systems | |
| Data Conversion Systems Ltd | Design & Manufacture Transmission Equipment | http://www.dcsltd.co.uk |
| Data Marine Systems Ltd | Satellite Communications Equipment Suppliers | http://www.dms.net.uk |
| Data Optics | Data Cabling Sales & Installation | http://www.dataoptics.co.uk |
| Data Path Ltd | Value Added Reseller | http://www.busedge.co.uk |
| Data TeleMark | - | http://www.datatelemark.com/ |
| Data Track Technology Plc | Suppliers of Call Management software, telecoms equipment and managed services | http://www.datatrackplc.com |
| Datacable Ltd | Networking Services | http://www.datacable.co.uk |
| Datacomms Warehouse Ltd | Data Communications Equipment Supplier | http://www.datacomms.co.uk |
| Datacraft | - | http://www.datacraft.com.au/ |
| Dataflex Design Communications Ltd | Managed Access Solutions | http://www.dataflex.co.uk |
| Dataphone Communications | Sales of Telephone Systems | |
| Datapulse C.T.I. | Software Design & Development | http://www.datapulse.com |
| Datasharp Group Ltd | Telecommunication Products Install & Maintain | |
| Datasharp Telecom | Sales of Telecommunication Equipment | http://www.datasharptelecom.com |
| Datasharp Telecommunications East Anglia | Business Telephone Systems Sales & Support | |
| Datavox Ltd | Sales & Installation of Telecommunication Eqpt | http://www.datavoxltd.co.uk |
| Datel Communication Systems | Software Design & Development | |
| Davis Derby Ltd | Sales of Communications & Safety Equipment | http://www.davisderby.co.uk |
| DawCom Ltd | Satellite Communications Solutions | http://www.dawcom.com |
| DBA Telecom Corporation | - | http://www.dbatele.com/ |
| DCP Research | - | http://datacompression.com/ |
| Debug Holdings Plc | Business Computer Solutions | http://www.debug.co.uk |
| Decibel Products | - | http://www.flash.net/~dbtech/ |
| Decorum Networks Ltd | Networking & Communications Installation | http://www.decorum.co.uk |
| Delta Partners | Network modelling tools | http://www.delta.fr |
| Demco Communications Ltd | Sales & Installation of Telecom Equipment | http://www.demcocoms.co.uk |
| Denis Ferranti Meters Ltd | Light Engineering & Telecommunication Services | http://www.dfm-ltd.co.uk |
| Design Combus Ltd. | - | http://www.sci.fi/combus/indexEng.html |
| DeskNet Systems | - | http://www.frame-relay.indiana.edu/vendors/desknet/ |
| DeTeWe Ltd | Telecommunications Holding Company | http://www.detewe.co.uk |
| Develcon | - | http://www.develcon.com/ |
| Deverill Ltd | I.T. Solution Providers | http://www.deverill.co.uk |
| Dial Interoute Telecom Ltd | Least Cost Routing | |
| Dialogic Telecom U.K. | Facsimile & Voice Technology Manufacturers | http://www.dialogic.com |
| Digi International | - | http://www.digibd.com/ |
| Digital Business Systems | Telecommunication Systems Sales & Support | http://www.digitalcom.co.uk |
| Digital Equipment Corporation | - | http://www.digital.com/ |
| Digital Europe Ltd | Telecommunications Equipment Supplier | |
| Digital Exchange (Scotland) Ltd | Sales & Support of Telecommunication Equipment | |
| Digital Exchange (Yorkshire) Ltd | Telecommunications & IT solution providers | http://www.thedigitalgroup.co.uk/ |
| Digital Exchange Communications Ltd | Telecommunications Solution Providers | http://www.digital-exchange.com |
| Digital Exchange Products Ltd | Telecommunications Equipment Provider | http://www.dxp.co.uk |
| Digital Lightware | - | http://www.dlightware.com/ |
| Digital Link Corporation | - | http://www.dl.com/ |
| Digital Microwave Corporation Ltd | Telecomms Equipment Dealer | http://www.dmcwave.com |
| Digital Signal Processing Group Ltd | Manufacture Telecommunication Equipment | |
| Digital Network | - | http://www.networks.digital.com/ |
| Digitalk | Telecommunication Equipment Supplier | http://www.digitalk.co.uk |
| Digitel Europe Ltd | Telecommunications Equipment Supplier | |
| Direct Telecom Services Ltd | Sales of Hand Portable Radio Systems | |
| DirectAudio Player | - | http://www.cam.org/~noelbou/gsm_wine.html |
| DirectConnect | - | http://www.ccidirectconnect.com/ |
| Discount Computer Centre | Computer System Sales & Support | |
| Discount Telecom Plc | Telecommunication Services | |
| Discovery Cabling Solutions Ltd | Data & Voice Networking & Cabling Services | |
| District Communications Ltd | Telecommunication Systems Sales & Support | http://www.district.co.uk |
| Draka Cardinal Ltd | Manufacture Communications Cabling | |
| DSC Communications Corporation | - | http://www.dsccc.com/ |
| Du Pre Plc | Communication Specialists | http://www.dupre.co.uk |
| Dudley U.K. Ltd | Business & Office Equipment Sales & Support | |
| Duplex Telecom Ltd | Call Logging System Solutions | |
| Duratube Ltd | Telephone & Data Communication Cable Manufacturer. | http://www.duratube.com |
| DX Communications Ltd | Sales of Mobile Phones | http://www.dxcomms.co.uk |
| Dynetcom U.K. Ltd | Manufacture Connectivity Solutions | |
| E.A.E. Info Systems Ltd | Installation of Communication Networks | http://www.eae-info.com |
| E.C.I. Telecom Ltd | Voice & Data Network Solution Providers | http://www.ecitele.com |
| E.C.S. Ltd | Network Systems Integrators | http://www.ecs.ltd.uk |
| E.D.C. Communications | Voice & Data Network Cabling Specialists | http://www.edccommunications.co.uk |
| E.D.S. Ltd | Develop & Manage Information Systems | http://www.eds.com |
| E.D.T. Ltd | Voice & Data Communications Systems Installation | |
| E.M.C. Midlands Ltd | Telecommunications Retail Outlet | |
| E.M.L. Ltd | Supply of Specialized Telecommunication Testing Equipment | http://www.eml-uk.com |
| Eagle Associates Ltd and Telecom Green | Eagle Associatesuy buy used telecoms equipment, ancient or modern, complete or incomplete. They can also supply parts for obsolete telephone system. Telecom Green remove and recycle used phone systems. | http://www.eagleassociates.co.uk/ http://www.telecomgreen.co.uk/ |
| East Coast Datacom Inc | - | http://www.ecdata.com/ |
| Echo Communication Ltd | Business Telephone Systems Sales & Support | http://www.echocomms.co.uk |
| ECI Telecom | - | http://www.ecitele.com |
| Eclipse Integrated Systems Inc | - | http://www.eisystems.com/ |
| Eddystone Radio Ltd | Manufacture Communication Equipment | http://www.eddystone-radio.co.uk |
| Edworthys Auto Electrics | Motor Vehicle Electrical Store | http://www.edworthys.co.uk |
| Efficient Networks Inc - ATM Adapters and ATM Software | - | http://www.efficient.com/ |
| Eicon Networks | Worldwide supplier of secure Internet security products for ISDN, DSL, X25 and VPNs | http://www.eicon.com |
| Elcom Ltd | Cabling Installation | |
| Electrical Contractors Data Services | - | |
| Electrodata | | http://www.electrodata.com/ |
| Electronic Countermeasures Inc | - | http://www.t8000.com/eci/eci.htm |
| Electronic Frontier Ltd | Electrical Wholesalers | http://www.elecfron.com |
| Electronic Market Data Inc | - | http://www.emdcorp.com/ |
| Elite Mobile Accessories Ltd | Distribute Mobile Telephones | |
| Elwers Ltd | Telecoms & Datacoms Network Sales & Installation | http://www.elwers.co.uk |
| EMS-Global Ltd | Managed and Installed IT Security solutions | http://www.ems-global.com |
| Ension Technologies Ltd | Business Telecommunication Systems Sales & Support | |
| E.P.C Services (U.K) Ltd | Telephone Consultants & suppliers of new & Refurb kit | http://epcservices-uk.com |
| eQ-com Ltd | Vehicle Computers & Communications Specialists | http://www.simac.co.uk |
| Equations Technology Ltd | Voice & Data Communications Sales & Support | |
| Equinox Solutions Through Partnership Ltd | Computer Networking Equipment Solutions | http://www.equinox-uk.co.uk |
| Equipindex Ltd | Telecommunications & I.T. Maintenance | http://www.equipindex.co.uk |
| Ericsson | Telecommunication Equipment Suppliers | http://www.ericsson.se |
| Ericsson Business Network Ltd | U.K. Sales of Telecommunication Systems | |
| Ericsson Componedex Ltd | Solutions for the satellite communications industry | http://www.componedex.com |
| Ericsson Mobile Communications U.K. Ltd | Mobile Phone Manufacturers | |
| Ericsson USA | - | http://www.ericsson.com/ |
| Essential Voice & Data | Voice & Data Network Specialists | |
| Etrali U.K. Ltd | Telecommunication Equipment Sales & Installation | |
| ETS Communications | Telecoms Equipment Sales & Support | |
| Euphony Communications Ltd | Least Cost Routers | |
| Eurocall Ireland | Reseller of Business Telephone Systems | |
| Eurocall (Switzerland) | Internet Telephony | http://www.eurocall.com |
| Eurocode Communications Ltd | Structured Cabling Services | |
| Euromobile Communications | Supply & Support Mobile Telephones | |
| Europasonic U.K. Ltd | Supply Electrical & Telecommunication Cables | |
| European Electronique Ltd | PC System Sales & SupportTelecommunication Equipment Sales & Support | http://www.euroele.com |
| European Facilitators | International supplies of GSM Mobile Phones | http://www.western-europe.net |
| Eurotel Systems Ltd | Telecommunication Equipment Sales & Support | |
| Evercom Communication Technology Co. Ltd - Taiwan | Specialize in the design and manufacture of GSM, WCDMA, GPS, and Wireless LAN ISM bands telecommunication antennas and RF technologies | http://www.globalsources.com/evercom.co |
| Evolution Voice and Data | Supply, installation and maintenance of telephone systems | http://www.evd-uk.co.uk |
| Excel Advance Ltd | Develop & Install Telecommunication Systems | |
| Excel Telecom Ltd | Voice Communication Network Solution Providers | |
| Excell Business Systems Ltd | Supply Telecomms Systems & Consultancy | http://www.excellgroup.com |
| Exchange Communications U.K. Ltd | Telecomms Equipment Provider | |
| Extend Communications | Independent supplier of mobile phones and communiactions solutions for business | http:/www.extendcommunications.com |
| Exxcom Ltd | Telecoms Management ASP | http://www.exxcom.co.uk |
| F.D.M. Group Plc | Bespoke Application Development | http://www.fdmgroup.com |
| F.S.L. Computer Systems Ltd | Telecoms & Accounting Solution Specialists | http://www.fsl.ltd.uk |
| F.T.C. Communications Ltd | Telecommunication Maintenance Services | |
| Facilicom International Ltd | Least Cost Router Service | http://www.eu.facilicom.com |
| Fairbridge Communications | Sales & Installation of Telecommunications Equipmt | |
| FastComm Communications | - | http://www.fastcomm.com/ |
| FastForward Data Systems Ltd | Mobile Data Systems | http://www.fastforward.co.uk |
| FastLinks LLC | North Scituate, MA based company specializes in the design, installation and support of wireless wide area networks (WANs). | http://www.Wirelesswans.com/ |
| Faze Communications Ltd | Telecommunications Solution Centre | http://www.faze-comms.co.uk |
| Fenfones Communications Ltd | Telecommunication Equipment Sales & Support | http://www.fenfones.com |
| Ferns Electronics | PC & Telecommunications Equipment Sales & Support | |
| Fibre Optic Communications Ltd | Fibre Optic Cable Specialists | http://www.fibrecomms.co.uk |
| Fibre Optic Installations Ltd | Cabling Equipment Sales & Installation | http://www.foil.co.uk |
| Fibre Options Ltd | Install Fibre Optic Communications Systems | http://www.fibreoptions.com |
| Fibrelite Plc | Sales & Installation of Data & Voice Cabling | |
| Filcom Ltd | Installation of Telecommunication Cabling | http://www.filcom.co.uk |
| Fine Line Communications | Telecommunication Solution Providers | |
| Finevalley Cabling Ltd | Data & Voice Cabling Installations | |
| Fire Communications Ltd | YOUR ONE-STOP FOR BUSINESS TELECOMS | http://www.firecomms.co.uk/ |
| Fire Pond | - | http://www.firepond.com |
| First Office Systems Ltd | Supply businesses in Kent, Surrey and London UK with a broad spectrum of Information technology products | http://www.firstoffice.co.uk |
| First Telecom Plc | Telecommunications Solutions Providers | http://www.first-telecom.com |
| Fisher Communications | Communications Solution Centre | |
| Flashpoint Solutions | - | http://www.flashpointsolutions.com/ |
| | | |
| Flexible Technology Ltd. | Manufacturer of flexible circuits for Telecoms | http://www.flexibletechnology.com/ |
| Flexion Systems Ltd | PABX Systems Design & Development | |
| Floware Wireless Systems | - | http://www.floware.com |
| Focas Ltd | Manufacture Overhead Fibre Optic Cable | Link now redundant, unable to locate new |
| Focasel Ltd | Sales & Hire of Audio-Visual Equipment | http://www.focasel.co.uk |
| Fone Alarm Installations Ltd | Install Customer Information Systems | |
| Fone Bitz (S.M.S.) Ltd | Mobile Phone Wholesalers | |
| FORE Systems Inc | - | http://www.fore.com/ |
| Forem U.K. Ltd | Sales of Equipment for Mobile Communications | |
| Frazier International Ltd | Distribute Telecommunications Equipment | |
| Freedom Communications Group Ltd | Telephone Equipment Sales & Support | |
| Freephone Telecommunications Ltd | Least Cost Router | |
| Freephone U.K. | Mobile Phones & Business Telephone Line Sales | |
| Freerose | Distribution of Telecommunication Equipment | |
| Freetime Communications Ltd | Resellers of Free Phone Numbers | |
| FTI (Fibre Transmission) Ltd | Fibre Optic Cabling Design & Manufacture | |
| Fujitsu | - | http://www.fujitsu.com/ |
| Fujitsu D.S.L. Solutions | Research & Development of Telecoms Equipment | http://www.dslftel.co.uk |
| Fujitsu Ltd | Telecomms Cable Maintenance | |
| Fujitsu Telecommunications (Ireland) | Manufacturers of Telecommunication Systems | |
| Fujitsu Telecoms Europe Ltd | Manufacturer of Communications Equipment | http://www.ftel.co.uk |
| Full Spectrum Communications | - | http://www.fullspec.com/ |
| Future Integrated Telephony Plc | Telecommunications & I.T. Solutions | http://www.futureintel.co.uk |
| Future Technologies | Mobile Telecommunications Sales | |
| Futures Cable Communications Ltd | Cabling Installation & Maintenance | http://www.cablenet.co.uk |
| G-Connect | | http://www.g-connect.co.il |
| G.K. Communications Group Ltd | Communications Equipment Sales & Support | http://www.gkcomms.co.uk |
| G.N. Comtext Ltd | Messaging Telecomms Service Provider | http://www.gncomtext.com |
| G.N. Netcom Ltd | Telecommunications Headset Manufacture | |
| G.N. Nettest Ltd | Data & Telecommunications Solution Providers | http://www.nettest.co.uk |
| G.P.T. Payphone Systems | Telecommunications Equipment Supplier | |
| G.T. Communications Ltd | Install Communication Networks | |
| G8 Labs U.K. Ltd | Telecommunications Software Developers | |
| GAI-Tronics Ltd | Designs and manufactures weather & vandal resistant specialised communications equip. for hazardous/arduous environments | http://www.gai-tronics.co.uk |
| Galtronics U.K. Ltd | Manufacturers of Antennas for Mobile Phones | |
| Gatehouse Technologies Limited | Gatehouse Technologies specialise in the "design, implementation and certification" of a wide range of specialist services. Our main services include Data Communications & Structured Cabling solutions, Electrical Installations and Telecommunication related services | http://www.gatehouseuk.com/ |
| GCS Network Services | Voice & Data Cabling Installation | |
| Geemarc Telecom Ltd | Manufacturers of Telephone Equipment | |
| General DataComm Inc | - | http://www.gdc.com/ |
| General Electric Co. Plc | Mfr Electronic Systems & Telecommunication Eqpt | |
| General Signal Networks | - | http://www.gsnetworks.com/ |
| Genesis Business Systems Ltd | Computer Systems Sales & Support | http://www.genesisit.co.uk |
| Genesis Communications Ltd | Mobile Telecommunication Service Provider | |
| Genesis Telecommunications Plc | Telecommunication Services | http://www.genesis-tel.com |
| Genesys Conferencing Ltd | Video Conferencing Suppliers | |
| Geotek | | http://www.geotek.com/ |
| Geoworks Ltd | Software Provider & Mobile Comms Manufacture | http://www.geoworks.co.uk |
| Getech Ltd | Distribute & Maintain Visual Display Terminals | http://www.getech.co.uk |
| Getty Connections Ltd | Manufacture Telecommunications Equipment | |
| GFRC Shelters | - | http://www.gfrc.com |
| GGR Communications Ltd | Networking Specialists | |
| Gilat Europe | Provider of two-way satellite-based networking solutions. Offer an end to end service organising the deployment of equipment and the purchase of satellite space through to helpline and on-going monitoring and maintenance | http://www.gilateurope.com |
| GK Telecom Ltd | International Phone Card Distribution | |
| GKD Techology Ltd | Wireless specialists providing wireless data and VoIP solutions. Supports telecoms resellers on all aspects of wireless deployment | http://www.gkddatacoms.co.uk |
| GL Communications Inc | - | http://www2.ari.net/glcomm/ |
| Glenayre U.K Ltd | Communications Equipment Suppliers | |
| Global 20 Ltd | Network Communications Specialists | http://www.global20.com |
| Globe Wireless Ltd | Satellite Communications Specialists Systems | http://www.kvmarinet.co.uk |
| Gloucestershire Telecom Consultants Ltd | Telecommunications Equipment Sales & Support | http://www.club-comms.co.uk |
| GPT | - | http://www.gpt.co.uk/ |
| Grafx Digital Technologies Ltd | Apple Macintosh System Sales & Support | http://www.grafx.co.uk |
| Grampian Business Products Telecom Ltd | Sales of Telephone Systems & Fax Machines | |
| Granger Telecom | Third World Telecommunication Solutions | http://www.granger-systems.com |
| Green PCs | - | http://www.greenpcs.com/ |
| Greengage Computer Products | Computer Equipment & Consumables Supplies | http://www.greengage.com |
| GTE Laboratories | - | http://info.gte.com/ |
| H.B. Telecom U.K. Ltd | Data & Voice Telecommunications Equipment Sales | http://www.hbtelecom.co.uk |
| Habia Cable Ltd. | - | http://www.habia.se/english/welcome.html |
| Hagen Ltd | Manufacturers of Telecommunications Peripherals | http://www.cix.co.uk |
| Hanover Computer Systems Ltd | I.T. & Telecommunication Solution Provider | http://www.hanover.co.uk |
| Harmarney international Ltd | - | http://www.harmarney.com |
| Harmer & Simmons | Design & Manufacturer of Power Supplies | |
| Harris Communications Systems and Services | - | http://www.harris.com/ |
| Harrison Dataphone Ltd | Voice & Data Communications Solutions Providers | |
| Hedley Inc 2000 Ltd | Cabling & UPS Systems Installation | http://www.hedleyinc.co.uk |
| Hekimian Laboratories | - | http://www.hekimian.com/ |
| Herald Electronics Ltd (previously Securicor Electronics) | Manufacture Printed Circuit Boards | http://www.herald-group.com |
| Hercules Consultants Ltd | Telecommunications System Sales & Support | http://www.nmfbilling.com |
| Hewlett Packard | - | http://www.hp.com/ |
| Hi Tech Central | Telecommunication Equipment Provider | |
| Hi-Tech Communications | Telecommunications Systems Sales & Support | http://www.-techcomms.co.uk |
| High Integrity Systems Ltd | PC System Sales & Support | |
| Highblade Cables T/u Highblade Ltd | Assemble & Install Network Systems | http://www.highblade-cables.co.uk |
| Hirefone U.K. Ltd | Hire of Mobile Communications Equipment | |
| Hitachi | - | http://www.hitachi.co.jp/ |
| Hold On AMERICA Inc | - | http://home1.gte.net/hoa/ |
| Home Wireless Networks | Wireless Telecommunication Systems Suppliers | |
| Honeywell Control Systems Ltd | Network Communication Specialists | |
| Hot Telecommunications | Satellite Equipment Manufacture | |
| HotHaus | - | http://www.hothaus.com/ |
| Huawei Technologies | - | http://www.huawei.com.cn |
| Hugh Symons Mobile Data | Satellite Equipment Manufacture | http://www.hughsym.co.uk |
| Hughes Network Systems Ltd | Digital Communications Equipment Manufacturer | http://www.hnsltd.hns.com |
| Hynex | - | http://www.hynex.com/ |
| I P Networks Ltd | Telecommunications Installations | |
| I-Bus/Phoenix | I-Bus/Phoenix manufactures fully integrated high reliability computer platforms including CompactPCI technology, designed for a range of mission-critical applications. In addition we provide comprehensive power protection systems | http://www.ibus.com |
| I-spec Ltd | - | http://www.i-spec.com |
| IBM UK Ltd | - | http://www.ibm.com |
| ICE Ltd | Telecomms Equipment Installation | http://www.icee.co.uk |
| ICL Plc (now Fujitsu Services Plc) | Network Solutions Centre | http://uk.fujitsu.com/ |
| ICS Advent (Europe) Ltd | Applied computer solutions for computer and Internet Telephony and converged communications markets and applications. | http://www.icsadvent.co.uk |
| ICS Communications | Telephone systems are not one part of our business, they are our only business | http://www.icscomms.co.uk/ |
| ICS Electronics Ltd | Specialised Communications | http://www.icselectronics.co.uk |
| IED Installations Ltd | Install Data, Voice & Telecommunications Equipment | http://www.ied-uk.com |
| IT Concepts Ltd | Voice & Data Network Solution Providers | http://www.itconcepts.co.uk |
| IT Installations Ltd | Install Computers, Telephone Systems & Cabling | |
| IT Services | Manufacture Telecommunication Equipment | |
| IT Services Ltd | Information Technology Services | http://www.itservices.co.uk |
| ITC Solutions Unit | Computer & Telecoms Hardware Repair & Maintenance | http://www.norfolk.gov.uk |
| IBM | - | http://www.ibm.com/ |
| IBM Wireless Networking | - | http://www.networking.ibm.com/wir/wirfix1.html |
| ICL Telecommunications | - | http://www.icl.com/telecomms/ |
| Icom Telecommunications Ltd | Telecommunication Equipment Sales & Installation | http://www.icomtel.co.uk |
| Icon plc | Specialist Value Added Distributor of computer telephony products | http://www.icon-plc.co.uk |
| Ikon Office Solutions Plc | Office Equipment Sales | |
| iMagic Infomedia Technology Limited | - | http://www.imagic.com.hk/ |
| Imperial Technology Home | - | http://www.imperialtech.com/ |
| IN Solutions | - | http://www.insolutionsgroup.com |
| Incom Business Systems Ltd | Nationwide sales, installation and maintenance of business communication systemsm | http://www.incom-business-systems.co.uk |
| - - | - - | |
| Independent Phone Rentals Ltd | Mobile Phone Hire | |
| Inet Inc | - | http://www.inetinc.com/ |
| Inficom-Wireless Data Transfer | - | http://www.inficom.com/ |
| Info-Dial | - | http://www.Info.Dial.com |
| Infomatrix Ltd | Telecommunications Software Solutions | http://www.infomatrix.ltd.uk |
| Infonet Europe | Voice & Data Networking Services | |
| Inktomi | Internet Software | http://www.inktomi.com |
| Inkfish | We provide full call centre facilities, mailing services and a total fulfilment operation | http://www.inkfish.co.uk/ |
| Insight Memec Ltd | Distribute Electronic Components | http://www.insight.uk.memec.com |
| Intec Telecom Systems PLC | Telco Software house for Interconnect | http://www.intec-telecom-systems.com |
| Intecom | | http://www.intecom.com/ |
| Integral Communications Ltd | Supply, install and maintain new and second user telephone and telecommunication systems such as Nortel Networks, Avaya, Voice Connect and Siemens for companies and organisations throughout the United Kingdom. | http://www.integralcomm.co.uk |
| Integrated Fibre Services Ltd | Network Design Services | http://www.ifs-networks.co.uk |
| Integrated Network Services Ltd | Networking Solution Providers | http://www.globe.co.uk |
| Integrated Telecom Ltd | Business Telephone Systems Solutions | |
| Integrated Telecom Technology | - | http://www.igt.com/ |
| Intel | - | http://www.intel.com/ |
| InteliData | - | http://www.intelidata-dealers.com/ |
| Inter-Group Communications Ltd | Retail & Install Telecommunications Equipment | http://www.intergroup.co.uk/ |
| Inter-Tel | | http://www.inter-tel.com/index.html |
| Inter-Tel (Europe) Ltd | Manufacture Business Telecomms Equipment | http://www.inter-tel.com |
| Intertel Axxess UK Support | Intertel Axxess Support UK is provided by PSU IT Voice and Data Limited | http://www.intertel-support.co.uk |
| Intercom Communications Ltd | Telecommunication System Sales & Support | http://www.intercom.intercomnet.co.uk |
| Interface Devices Ltd | Design & Manufacture Electrical Components | http://www.interface-devices.com |
| Interface Solutions International Ltd | Computer Solution Providers | http://www.iface.co.uk |
| Interglobe Telecommunications (International) Plc | Telecommunication Solution Providers | |
| InterLease | - | http://www.interlease.com/ |
| Interlink Communication Systems | - | http://www.interlinkweb.com/ |
| Internal Communications | Telecommunications Equipment Sales & Support | |
| Internal Communications Network Ltd | Telecommunications Solution Providers | |
| International Data Sciences Inc | - | http://www.idsdata.com/ |
| International Direct Telecom U.K. Ltd | Distribution of Telecomms Networks | http://www.intedirtel.co.uk |
| International Network Supplies | Sales of Datacommunications Equipment | |
| Internet Videocommunications Ltd | Video Conferencing Solution Providers | http://www.internet-video.co.uk |
| Interoute Telecom Services Ltd | Least Cost Routers | |
| Interphase Corporation | - | http://www.iphase.com/ |
| InterVoice-Brite Ltd | Sales & Installation of Telecommunication Eqpt | http://www.cam.brite.co.uk |
| IntTechCo Ltd | Data/Voice/Tele Communications | |
| Intex Group Ltd | Asset management company; export as found (suitable for refurbishment) telecoms equipment throughout Europe & Russia | http://www.intex-group.com |
| IntraLAN Telecom Ltd | Telephone Systems, Low Cost Telephone Calls, Computer Network Installation & Support, ADSL, SDSL, ISP Services, SPAM Filtering, Databases, CRM Solutions.... | http://www.intralan.co.uk/ |
| - | - | - |
| Invsat Ltd | Telecommunication Systems Sales & Support | http://www.invsat.com |
| InXight Software Inc. | - | http://www.inxight.com/ |
| IplusT Ltd | Network Solutions | http://www.brcad.co.uk |
| IPSE Solutions | - | http://www.ipse-solutions.co |
| Ipsilon Networks Inc | - | http://www.ipsilon.com/ |
| Iridiacom Limited | Telecommunications Equipment Distributor | http://www.iridia.com |
| Iridian Spectral Technologies | - | http://www.iridian.ca/ |
| ISD Communications Inc | - | http://www.tricon.net/Comm/isd/isdcomm/ |
| Isis Telecoms Management Ltd | Retail Mobile Phone Accessories | http://www.isistelecom.com |
| ISR Global Telecom | - | http://www.isrglobal.com/ |
| ISTAR | - | http://www.istar.com |
| Italtel | - | http://www.italtel.it/index.html |
| ITC Network Services | Computer System Suppliers | http://www.itc-network.com |
| ITI Limited | - | http://www.itiltd-india.com/ |
| ITRAN Communications Ltd | - | http://www.itrancomm.com/ |
| J. Tec U.K. Ltd | Telecommunications Value Added Reseller | |
| J.E.C. Data & Telecoms Installations Ltd | Voice & Data Network Specialists | |
| J.O. Grant & Taylor (London) Ltd | Telecommunications Cable Suppliers & Installers | http://www.netcomuk.co.uk |
| J.V. Group | Software Design & Systems Sales | http://www.jvgroup.co.uk |
| J.W.E. Telecom Ltd | Mobile Phone Service Centre | |
| JABRA Corporation | - | http://www.cts.com/browse/jabra/ |
| Jaguar Communications Plc | Voice & Data Communications Solution Providers | http://www.jaguarcomms.com |
| Jataayu | Jataayu offers the most cost effective end-to-end solutions of the highest quality standards in the mobile Internet space delivered in the least possible times | http://www.jataayusoft.com |
| Jekyll Electronic Technology Ltd | Industrial Datacommunications Specialists | http://www.jekyll-electronic.co.uk |
| JM Fiber Optics | - | http://www.jmfiberoptics.com/ |
| Joniq U.K. Ltd | IT Enterprise Wide Solution Provider | http://www.joniq.com |
| JSB Service Company | Waynesboro, Virginia based microwave radio repairs, power supply repair, DRO (Dielectric Resonator Oscillator) manufacture | http://www.jsbservice.com/ |
| JTECH Communications Inc | Manufacture & Supply Communication Systems | http://www.jtech.co.uk |
| Juniper Networks | - | http://www.jnx.com/ |
| Jupiter Technology Inc | - | http://www.jti.com/ |
| K-Net | - | http://www.k-net.co.uk/ |
| K.B.R. Computer Hardware Ltd | Network Design & Cable Installation Services | http://www.kbr.co.uk |
| K.F.P. Communications Ltd | Network Cabling Specialists | http://www.kfpcomms.co.uk |
| K.M.E. U.K. Ltd | Manufacture Telecommunication Equipment | http://www.kmeuk.co.uk |
| K.R.S. Ltd | Pagers & Communication Equipment Sales & Support | |
| Kall Communications | Mobile Phone & Fixed Line Telephony Services | http://www.kall.co.uk |
| Kapsch | - | http://www.kapsch.co.at/ |
| Kedington Group Ltd | - | http://www.kedington-sco.co.uk |
| Kelly Communications Ltd | Telecommunications Network Services | |
| Kenton Research Ltd | - | http://www.kentonreasearch.co.uk |
| Key Business Communications Ltd | Telecommunications Equipment Sales & Support | |
| Keycorp (EMEA) Ltd | Smartcard & Application Development | |
| Keytel Business Systems Ltd | Telephone Systems Supply & Installation | |
| Kilbryde Communications Ltd | Supply & Install Key Telephone Systems | http://www.kilbryde.co.uk |
| King Technologies | Offers quality business telephone systems, telephone equipment, voice mail, refurbished phone, business telephone service, telecommunication equipment, voicemail system, phone repair, repair market, cheap phones, refurbed and voice terminals | http://www.kingtechnologies.com/ |
| Kings Business Equipment Co. Ltd | Sales of Telecommunications & Office Equipment | |
| Kingston Business Communications Ltd | Sales of Telephone Systems | http://www.kingston-comms.co.uk |
| Kinross Holdings Ltd | Fibre Optics Holding Company | |
| Kodak | - | http://www.kodak.com/ |
| KPNQuest | - | http://www.kpnquest.com |
| Krone U.K. Technique Ltd | Manufacture Telecommunications & Networking Equip | http://www.krone.co.uk |
| Kruger Electronics Ltd | Manufacture & Reseller of Telecomms Equipment | |
| KSCL Ltd | - | http://www.kscl.com |
| Kvatro Telecom AS | - | http://www.kvatro.no/ |
| L. Teq Ltd | - | http://www.lteq.com |
| L.D.C. Pagers Direct | Paging Solution Specialists | http://www.ldcpd.co.uk |
| L.T.E. Security & Data Systems Ltd | Fibre Optic Cabling Installations | http://www.lte.co.uk |
| L.W. Hancock Corporation | Ultra high reliability Telecommunications Managed Network products for the telecommunications industry | http://www.lwhancock.com |
| Lake Technology | Telecommunications Systems Installations & Sales | http://www.laketechnology.co.uk |
| Lan Technology South Ltd | Network & Telecommunications Installations | http://www.lantechsouth.com |
| Landis & Gyr Communications U.K. Ltd | Manufacturers of Pay Phones & Equipment | |
| Lanier Worldwide | - | http://www.lanier.com/ |
| Lanode Ltd | Computer Network Systems Sales & Support | |
| Lantel Communications Ltd | Telecommunications Installation Services | |
| LANWare Ltd | Network Solutions Centre | |
| Lanway Corporate Business Systems Ltd | Computer Systems Sales & Support | http://www.lanway.co.uk |
| Larscom Inc | - | http://www.larscom.com/ |
| Lazerbuilt Ltd | Telephone Manufacture | |
| LCR Communications Ltd | Sales, Support & Install of Telephone Systems | |
| Leasametric | Leasametric is the leading French company in the test and measurement equipment business. We buy, sell (new and used), rent, repair and calibrate all the most famous brands on the markets | http://www.leasametric.com |
| Legion U.K. Ltd | Audio Text Specialists | |
| Liaison Data Products | - | http://www.liaison-data.com/ |
| Liberty Bell Telecom Ltd | Communications Systems Sales & Installation | http://www.libertybelltel.com |
| Liebert Corporation | - | http://www.liebert.com/ |
| Lifecycle Software | - | http://www.Lifecycle-software.com |
| LIGHTNING Instrumentation SA | - | http://www.lightning.ch/ |
| Lincs Connections Ltd | Manufacture Telecommunication Cables | |
| Lineartron Cabling Systems Ltd | Data, Voice & Power Network Cabling Installations | http://www.lineartron.co.uk |
| Livingston T.E.S. | Telecommunications Systems & Computer Hire Service | |
| Livtel Ltd | Telecommunication Maintenance Services | |
| Lloyd Communication | Business Telephone Systems Sales | |
| Loftus I.T.N.S. Ltd | Computer Systems Sales & Support | http://www.loftusitns.co.uk |
| Logi-Call Communications Ltd | Offer a complete business communication solution using both fixed and mobile technologies | http://www.logi-call.co.uk/ |
| Logitech | - | http://www.logitech.com |
| London Communications Plc | Two Way Radio Dealers | http://www.londoncommunications.plc.uk |
| Lowland Voice & Data | Telecommunication Systems Sales & Installation | |
