| Name | Information | Web address |
| M & M Communications | Telecommunications Installation | |
| M. & S. Solutions | Networking Specialists | http://www.mssolutions.co.uk |
| M.A.S.E. | Data & Voice Network Installation | http://www.mase.co.uk |
| M.E.S. Technology | PC System Sales & Support | http://www.mestech.co.uk |
| M.G. Telecommunications Ltd | Telecommunications Consultancy Services | |
| M.L. Integration | Network Systems Management | http://www.mlintegration.com |
| M.L.L. Telecom Ltd | Supplier of managed broadband wireless services | http://www.mlltelecom.com |
| M.M. Telecables Ltd | Network Installation Services | http://www.mmt.co.uk |
| M.P.C. Mobile Phone Centre | Mobile Phone Suppliers | http://www.mpc.co.uk |
| M.R.S. Communications Ltd | Radio Communication Sales | |
| MSB Design | MSB design and manufacture telecoms test equipment They specialise in the analog side of telecoms, the equipment being used for approvals test procedures | http://www.msbdesign.co.uk |
| M.S.C.S. (N.I.) Ltd | I.T. Solutions Provider | http://www.mscs.co.uk |
| MTL Instruments Group | Incorporates MTL Surge and Telematics - part of Atlantic Scientfic Corp | http://www.mtlsurge.com |
| M.T.S. Communications Ltd | Distribute Datacoms Products | http://www.mts-communications.co.uk |
| M.T.V. Telecom (Distribution) Plc | Supply Telecommunication Equipment | http://www.mtvtelecom.co.uk |
| Macfarlane TeleSystems Ltd | Computer Telephony, Telecommunications, Soft Switches & Call Centre Technology | http://www.macfar.co.uk |
| MacroTel International Corporation | - | http://www.macrotel.com/ |
| Macrovoice | - | http://www.macrovoice.com/< |
| Madison Cable Ltd | Manufacture & Supply Hi-Tech Cabling | |
| Magenta Systems Ltd | Software development company. 20 years Wang experience but also offers Windows applications and publishes comparisons of UK telecom prices and Intel motherboards | http://www.magsys.co.uk |
| Mainframe Communications Ltd | Manufacture Fibre-Optic Cables | http://www.mainframecomms.co.uk |
| Mainline Accessories Ltd | Distributors of Mobile Phones | http://www.mainlineuk.com |
| Maintel Europel Ltd | Telecoms Maintenance | http://www.maintel.co.uk |
| Management Software Systems Ltd | Computer & Telecommunications Sales & Support | http://www.mssgroup.co.uk |
| Maneston Associates Ltd | Business Telecommunications Service Providers | |
| Manor House Communications | Telecomms Equipment Rebuilders | |
| Manx Telecom Ltd | Telecommunications Service Provider | |
| MapInfo | - | http://www.mapinfo.com/ |
| Marcom Communications | Business Telephone Systems Specialistss | http://www.marcom.com |
| | | |
| Marcom Systems Ltd | Multimedia Solution Providers | http://www.mar-com.co.uk |
| Marconi | - | http://www.marconi.com/ |
| Marconi Communications Ltd | Telecommunication Software Development | |
| Marconi Ltd | Manufacture Telecom Systems | http://www.marconicoms.com |
| Marconi Networks & Component Services Ltd | Manufacture Wiring Enclosures | http://www.marconi.comms.com |
| Marconi Plc | Telecommunications Equipment & Network Installers | http://www.marconi.com/ |
| Marlborough Communications Ltd | Radio Communication Equipment Manufacture | |
| Marmah Magnetics | - | http://www.magi.com/~marmag/marmah.html |
| marotztel | - | http://www.marotztel.com |
| Martin Dawes Telecommunications | Mobile Phones & Air Time Provider | |
| Master Network Ltd | Data, Voice & Telephone Cabling | http://www.4u2give.com |
| Masterpoint Engineering Ltd | Telecommunication Equipment Sales & Support | |
| Masts Towers & Antennas Ltd | Air Network Tower Contractors | http://www.mtaltd.co.uk |
| Matcom U.K. Ltd | Voice & Data Communications Solutions | http://www.matcomuk.co.uk |
| Matra Marconi Space U.K. Ltd | Manufacture of Satellite Communication Systems | |
| Matrix Network Services Ltd | Network Suppliers | http://www.matrixns.co.uk |
| Matrix Telecom Ltd | Telecommunications Equipment Supplier | http://www.matrix-vad.co.uk |
| Matsushita Communications U.K. Ltd | Manufacture & Distribute Mobile Phones | |
| Matsushita Electrics Europe Ltd | Television & Mobile Phone Manufacturer | http://www.matsushita-europe.com |
| MaxBill | - | http://www.Maxbill.com |
| Maxon Europe Ltd | Design & Development of Two Way Radios & Pagers | |
| McCurdy Radio | | http://www.mcradio.com/ |
| McKee Hagborg Connectors Ltd | Manufacture & Distribute Cabling | http://www.mhconnectors.com |
| McNicholas Communications Ltd | Telecommunication Network Engineers | |
| MDR Telemanagement Ltd | - | http://www.mdr.com/ |
| Medigen Telecommunications Ltd | Supply Free Taxi Phone Services | http://www.medigen.co.uk |
| Mekelek Assembly Ltd | Telecommunication Equipment Assembly | |
| Melita Europe Ltd | Total Interactive Solution Provider | |
| Mentor Engineering Inc | - | <http://www.mentoreng.com/ |
| Merge Technologies Group inc. | - | http://www.mergetech.com |
| Meridian Options Systems Support Ltd | PABX Systems Installation & Maintenance | http://www.meridian-options.co.uk |
| MetaSolv Software Inc. | - | http://www.metasolv.com |
| Metawave Communications Corporation | - | http://www.metawave.com/ |
| Methode Fibre Optics Europe Ltd | Manufacture Fibre Optic Products | http://www.methode.co.uk |
| Metro Cable Television | Supply & Install Cable Television | |
| Metrodata Ltd | High Performance Network Solution Providers | http://www.metrodata.co.uk |
| MICOM Communications Corp. | - | http://www.micom.com/ |
| Microcare Systems Ltd | Telephone Systems Supply & Installation | http://www.microcare-systems.co.uk |
| Microcelluar Systems Ltd | Telecommunications Solutions | |
| Microlease Plc | Rental of test equipment and computers | http://www.microlease.com |
| MicroLegend Telecom Systems | - | http://www.microlegend.com/ |
| Microsoft | - | http://www.microsoft.com/ |
| Microtech Digital Services Ltd | Data & Voice Network Installation | http://www.micro.demon.co.uk |
| Midcom Communications Inc | - | http://www.mdcom.com/ |
| Midland Communications Co. Ltd | Telecommunications Equipment Sales & Installation | |
| Midland Phone Services Plc | Telecommunications Equipment Dealer | http://www.mpsplc.co.uk |
| Milgo Solutions | Data & Voice Communications Solutions | |
| Millennium Integrated Services Ltd | Voice & Data Networking Specialists | |
| Mini Call Centres Ltd | Agents for Worldcom | |
| Minima Design | Industrial Design & Prototyping/CAM | http://www.minima.co.uk |
| Minorplanet Ltd | Satellite Tracking Equipment Manufacture | http://www.minorplanet.com |
| Minting Communications | Installation of Telecoms Systems & Cabling | http://www.btinternet.com |
| Mitec Europe Co. Ltd | Manufacture Satellite Wave Guide Equipment | |
| Mitel Telecom Ltd | Telecommunications Manufacturers | http://www.mitel.com |
| Mitsubishi Electric Europe B.V. | Computer System Sales & Support | |
| MNS Ltd | Telecommunication Least Cost Routers | http://www.mnslimited.com |
| Mobell Communications Ltd | Short Term Hire of Mobile Telephones | http://www.mobell.com |
| Mobile Data Solutions Inc Ltd | Complete Communication Solution Provider | http://www.mdsi.co.uk |
| Mobile Phone Repair Co. Ltd | Mobile Telephone System Repairs | http://www.mplc.co.uk |
| Mobile Radio Ltd | Supply & Install Mobile Communications Equipment | |
| Mobilsden - dk (Danish) | - | http://www.webnet.dk/mobil |
| Models & Computers Plus | Computer System Suppliers | http://www.modcomp.prestell.co.uk |
| Modular Technology Plc | Manufacture Data Communications Equipment | http://www.modulartech.com |
| Molex Premises Network Ltd | Manufacture Telecoms Structured Cabling Systems | http://www.mod-tap.co.uk |
| Momentum Integrated Communication Ltd | Integrated Communications | http://www.momentumuk.co.uk |
| Montal Group Ltd | Voice and Data Integration specialists. Telephony, CTI and CRM Solutions - Design, Installation and Support. | http://www.montal.com |
| Moonraker U.K. Ltd | Manufacture Antennas & Communication Equipment | |
| Morning Star Technologies | - | http://www.morningstar.com/ |
| Morricom TCT | Telecommunications Engineering Service | |
| Motion Media Technology Ltd | Video Phone & Video Conferencing Manufacturer | http://www.motionmedia.co.uk |
| Motorola | Distribute Cable & Satellite Television Systems | http://www.mot.com/ |
| Moywest Cabling Planning & Design Ltd | Landline Cabling Planning & Design | |
| MuLogic Datacommunications | - | http://www.mulogic.com/ |
| Multi-Task Ltd | Voice & Data Network Integration & Solutions | |
| Multilink Business Communications Ltd | Telecommunication Systems Sales & Support | |
| Multipoint Communications Ltd | - | http://www.multipoint.co.uk |
| Multitone Electronics Plc | Radio Paging & Mobile Equipment Sales | http://www.multitone.co.uk |
| MX-COM | - | http://www.mxcom.com |
| N.F.S. Hospitality Corporation | I.T. Solution Providers | http://www.nfs-hospitality.com |
| NTL | Telecommunication Service Provider | http://www.ntl.com |
| National Business Communication | Voice & Data Networking | http://www.nbchq.co.uk |
| National Radiofone Ltd | Telecommunications Equipment Sales & Support | |
| National Remote Sensing Centre Ltd | Satellite Data Processing Centre | |
| Nationwide Cellular Fit Ltd | Mobile Phone Car Kit Installations | |
| Navigato A/S | - | http://www.navigato.dk/ |
| NCD | - | http://www.ncd.com/ |
| nCUBE | - | http://www.ncube.com/ |
| NDH Design Software | - | http://www.ndhnetworks.com |
| NEC UK Ltd | Manufacture Business & Mobile Phone Equipment | http://www.nec-global.com/ |
| NEC Technologies U.K. Ltd | Manufacture Mobile Phones | http://www.nec.tech.co.uk |
| Nemo Technologies | Measurement Tools for Wireless Networks | http://www.nemotechnologies.com |
| Neohost Telecomunicasoes (Brazil) | Telecoms site acquisition, planning, engineerring and installation services | http://www.neohost.com.br |
| Nera Ltd | Telecommunications Specialist | http://www.nera-telecoms.co.uk |
| Nera Satellite Services Ltd | Satellite Communication Solutions | http://www.nera.ltd.uk |
| Nera Telecommunications | - | http://www.nera.no/ |
| Nessco Ltd | Supply & Install Telecommunication Systems | http://www.nessco.co.uk |
| NET Europe Ltd | Communication Services | http://www.net.com |
| Net2Net Corporation | - | http://www.net2net.com/ |
| Netcall Telecom Ltd | Computer Internet Control Telephony | http://www.netcall.com |
| Netcare Europe Ltd | Network & Cabling Supply & Installation | http://www.netcare.co.uk |
| Netergy Networks | Sales of Computer Components | http://www.netergynetworks.com |
| NetGem | - | http://www.netgem.com |
| NetLink Technologies | - | http://www.NetLinkWeb.com |
| Netrix | - | http://www.netrix.com/ |
| Netscape Communications Corp. | - | http://home.netscape.com |
| Netscient | - | http://www.netscient.com/ |
| NetSet A/S | - | http://www.netset.dk/ |
| Netshop Ltd | I.T. & Telecommunication Cabling Sales | http://www.netshop.co.uk |
| NetSpan | - | http://www.netspan.com/ |
| NetStar | - | http://www.netstar.com/ |
| Network Alliance Ltd | Network Specialists | |
| Network Cabling Installations Ltd | Network Cabling Installation Services | http://www.itcables.com |
| Network Communication Systems Ltd | Warden Control & Door Entry Systems Maintenance | |
| Network Connect | Sales & Support of Business Telecommunications | http://www.networkconnect.co.uk |
| Network Distribution | Data & Voice Networking & Cabling | http://www.networkdistribution.co.uk |
| Network Equipment Technologies Inc (N.E.T.) | - | http://www.net.com/ |
| Network Group Ltd | Telecommunications Equipment Manufacture | http://www.thenetworkgroup.co.uk |
| Network Services Ltd | Networking & Telephony Services | http://www.networkservices.co.uk |
| Network Systems | - | http://www.network.com/ |
| Network Telex | Sales & Support of Telex Machines & Software | http://www.telex-net.co.uk |
| Network Warehouse Inc | - | http://www.netwarehouse.com/ |
| Neural Technologies Ltd | Neural Computing Specialists | http://www.neuralt.com |
| New World Payphones Ltd | Supply & Manage Payphone Services | http://www.newworld.co.uk |
| New World Telecomm U.K. Ltd | Install & Maintain Business Telephone Systems | http://www.newworldtelecomm.co.uk |
| Newbridge Networks | Installation of Networks & Telecommunications | http://www.newbridge.com/ |
| Newgate Communications Ltd | Mobile Phones Sales & Support | http://www.newgate.co.uk |
| Newood Telecom Ltd | Sales & Installation of Business Telephone Systems | |
| Nimans Ltd | Telecommunications Product Sales & Support | |
| Nippon Telecom Ltd | Telecommunications Service Provider | http://www.nippontel.co.uk |
| Nitech Inc | - | http://www.nitechinc.com/ |
| Nitsuko U.K. Ltd | Telecommunication Systems Distribution | http://www.nitsuko.co.uk |
| Nokia Telecommunications Ltd | Telecommunication Equipment Specialists | http://www.nokia.com/ |
| Nokia R. & D. U.K. Ltd | Mobile Phone Development | |
| NORDX CDT Ltd | Cabling Manufacture & Distribution | |
| Norfolk Copiers Ltd | Sales of Photocopiers & Telephone Systems | |
| Norgate Telecom Services Ltd | Supply & Install Telephone Systems | |
| Nortec Production Ltd | Sub Contract Manufacturers of PCB's | |
| Nortel | - | http://www.nortel.com/ |
| Nortel Networks | Manufacture & Distribute Telephone Systems | http://www.nortel.co.uk |
| Nortel Networks Ltd | Complete Telecoms Networking Solution Providers | http://www.nortelnetworks.com |
| Nortel Networks Plc | Sales, Marketing & Production of Telecoms Systems | |
| North East Radiopaging Ltd | Communications Equipment Suppliers | |
| North London Telecom Services | Telecommunications Equipment Sales & Support | http://www.nltd.box.co.uk |
| North Supply Ltd | Telecommunications Peripherals Sales & Support | |
| Northern Infocom Ltd | Telecommunication Equipment Supplier | |
| Northface Connections Ltd | Network Solution Centre | |
| Northstar Unlimited | - | http://www.northstartel.com/ |
| Norwich Phone & Fax Co. Ltd | Distribution of Telephone & Fax Equipment | |
| Norwood Adam Distribution Ltd | Systems Integration Distributors | http://www.norwood-adam.com |
| Notepage Inc | - | http://www.notepage.com/ |
| Nova Electronic Developments Co. Ltd | Data, Voice & Radio Cabling Services | http://www.novadev.co.uk |
| Novalink Technologies Inc | - | http://www.novatech.com/ |
| Novell | - | http://www.novell.com/ |
| NT Telecom Ltd | Telephone Repair & Installation | |
| NTT Europe Ltd | Telecommunication Equipment Sales & Service | http://www.ntt.co.uk |
| O.C.I.S. Plc | Telecommunications Value Added Reseller | |
| O.i.T. | Integrated Communications Services | http://www.oit.net |
| O.N.I. Ltd | Retail Communication Equipment | http://www.oni.co.uk |
| O.R.A. Electronics U.K. Ltd | Manufacture & Distribute Mobile Phone Peripherals | |
| Oak Telecom Ltd | Telephone Call Management & Voice Mail Specialists | |
| Objective Communications | - | http://www.objectivecom.com/ |
| Object Design | Object Design provides robust, high performance data management solutions to the telecommunications industry for core applications such as Network Management, Intelligent Networks, Decision Support, Provisioning Systems and Operational Support Systems | http://www.objectdesign.com |
| Ocean Solutions | - | http://www.coeansolutions.com |
| Octel | - | http://www.octel.com/ |
| Odyssey Systems | Telecommunications Installation & Maintenance | http://www.odyssey-systems.co.uk |
| Oki Electric | - | http://www.oki.com/english/OkiGlobal.html |
| Olicom | - | http://www.olicom.dk/ |
| Olympic Communications (Europe) Ltd | Network Cabling Specialists | http://www.olympic-communications.co.uk |
| Omicron Telesystems | - | http://www.omicron.ca/ |
| Omnicom Communications | Customer Care and Billing Solution Provider | http://www.omnicoms.com |
| Omnicom Ltd | Computer Systems Sales & Support | http://www.omnicom-ltd.co.uk |
| Online Web Services | Website design, development, promotion, and associated services (Pakistan based) | http://www.Online-Webservices.com/ |
| On Line Systems Ltd | Telecomms Equipment Supplier | http://www.online-systems.co.uk |
| On-Site Communications Ltd | Communication Systems Sales, Rental & Servicing | http://www.radio-link.co.uk |
| Oneac Ltd | U.P.S. Suppliers | http://www.oneac.com/ |
| Open Computers & Finance Plc | VAR & ISV | http://www.ocf.co.uk |
| Open Networks Engineering Ltd | Network Communication Specialists | http://www.one.co.uk |
| Open Systems Engineering Ltd | Computer Hardware Maintenance & Cabling | http://www.osegroup.com |
| Optical Data Communications Ltd | Data & Voice Cabling Installation | |
| Optical Data Systems Inc ODS | | http://www.ods.com/ |
| Optimal Communications Ltd | Data & Voice Cabling Installation | http://www.optimal-gear.com/ |
| Optimal Networks | - | http://www.optimal.com/ |
| Option International | - | http://www.option.com/ |
| Opus Business Systems Ltd | Telecomms Equipment Supplier | http:/www.opus-telecom.co.uk/ |
| Orckit Communications | - | http://www.orckit.com/ |
| Origin U.K. Ltd | Facilities Management & Outsourcing | |
| Ortel Corporation | - | http://www.ortel.com |
| Ottercom Ltd | - | http://www.otter.co.uk/ |
| Outburst Ltd | Telecommunications Least Cost Routers | http://www.outburst.co.uk |
| Oxford Electrical Products | - | http://www.oep.co.uk/ |
| P-COM U.K. | Communications Research & Development | |
| P.B.I. Communications Ltd | Business Telephone & Datacommunications Solutions | http://www.pbi.comms.com |
| P.C.M. Customer Service Centre Ltd | Telecommunication Equipment Repair Centre | |
| P.D.I. Data Com Network Ltd | Network & Communication Systems Specialists | |
| P.K.B. Technologies Ltd | Voice & Data Network System Solution Providers | http://www.pkbtech.com |
| P.L. Communications (International) Ltd | Business Telephone Solutions | http://www.plpcom.co.uk |
| P.T.C. Systems Ltd | Telecommunications Solutions Centre | |
| Pacific Cable (Pacific Custom Cable Inc) | Sells cables, memory, networking supplies, books and more from Auburn WA | http://www.pacificcable.com/ |
| Pacific Communication Sciences Inc | - | http://www.pcsi.com/ |
| Pacific Telecom Ltd | Mobile Phone Distributor | |
| Page U.K. Ltd | Mobile Phone Sale & Rental | |
| PairGain Technologies Inc. | - | http://www.pairgain.com |
| Pama & Co. Ltd | Mobile Phone Peripheral Sales | http://www.pama.co.uk |
| Panasonic Industrial Europe Ltd | Electronic Retailers & Customer Support | http://www.industrialpanasonic.co.uk |
| Paradigm Westminster Computing Ltd | Software Design & Development | |
| Paragon Data Services Ltd | Voice & Data Network Installers | http://www.paragondataservices.co.uk |
| Paragon Networks international | Provider of telecommunications equipment for mobile and service providers | http://www.paragon-networks.com |
| Park Air Electronics | Manufacture Radio Communications Equipment | http://www.parkair.co.uk |
| Parlex Corp | - | http://www.parlex.com/ |
| Patron Communications Ltd | Warden Call Systems Solutions | |
| Patton Electronics | - | http://www.patton.com/ |
| Paxdata Ltd | Manufacture Communication Products | http://www.paxdata.com |
| Pay Phone Market Place | - | http://www.payphones.com/ |
| Payphone Connection Online | - | http://www.payphoneconnection.com |
| Payphones-USA | - | http://www.payphones-usa.com/ |
| PC's & Cables Ltd | Installation of LAN & WAN Networks | http://www.pcandcables.co.uk |
| Pc-plus | - | http://www.pc-plus.de/ |
| PCC Systems Ltd | Computer Systems Sales & Support | |
| Peak Service Solutions Ltd | PC Systems Sales & Support | |
| Peco II Inc | - | http://www.peco2.com/peco2/ |
| Pedmore Computer Services Ltd | I.T. Solution Providers | http://www.pedmore-computers.com |
| Peninsula Networks Ltd | Voice & Data Networking Specialists | http://www.peninsula.co.uk |
| Pennine Telecom Ltd | Telecommunications & Radio Communication Solutions | http://www.penninetelecom.com |
| Performance Telecommunications | - | http://www.perftel.com/ |
| Perle Specialix International Ltd | Peripheral Manufacturers | |
| Philips Business Communications (PBC) | Communication Specialists | http://www.sopho.philips.com/ |
| Phillips Speech Processing | Communications & Speech Recognition Equip Supplier | http://www.philips.com |
| Phoenix Datacom | - | http://www.phoenixdata.co.uk/ |
| Phoenix Microsystems | - | http://www.phoenixmicro.com/ |
| Phone 2000 | Mobile Phone Dealer | |
| Phone Centre Oxford Ltd | Business Telephone Systems Sales & Support | http://www.rtharris.co.uk |
| Phone Centre Services Ltd | Installation of Data & Voice Cabling | |
| Phones International Group | One of Europe's premier wireless solutions and distribution organisations. Includes: Phones International
Data Select
Wireles Logic
Celcius Recruitment
10 Telecom | http://www.phonesintgroup.com/ |
| Phonelink Installations Ltd | Telecommunications & Data Network Installations | http://www.phonelink-inst.co.uk |
| PhoneZone.Com | - | http://www.phonezone.com/ |
| Picturetel U.K. Ltd | Design & Manufacture Video Conferencing Equipment | http://www.pictel.com |
| Piggott Plc | Sales & Support of Telecommunications Systems | http://www.piggott-plc.co.uk |
| Pika Technoloies Inc. | PIKA Technologies designs and manufactures computer plug in voice cards and software that connect computer systems to both TDM- and IP-based networks to provide advanced voice services. For more than 17 years PIKA Technologies has been serving companies around the world that require voice cards to design sophisticated phone services for recording systems, fax systems, voice services applications, and PC-PBX systems | http://www.pikatechnologies.com |
| Pinacle Communication Systems Ltd | Fibre Optic Cable Manufacturers | http://www.pinacle.co.uk |
| Piping Hot Networks | BFWA Equipment | http://www.pipinghotnetworks.com |
| Pink Telecommunications Plc | Telecoms Equipment Sales & Support | http://www.pinktelecom.co.uk |
| Planetlink Telecoms Services | Supply and installation of new and used telephone systems and equipment, Certified Cat5 installations and LCR | http://www.planetlink.co.uk |
| Plantronics Ltd | Manufacture Telecommunication Headsets | http://www.plantronics.com |
| PLLB Elettronica SPA | - | http://www.pllb.it |
| PMC-Sierra Inc | - | http://www.pmc-sierra.com/ |
| Polaris Telemetry Ltd | Data Communications Equip Sales & Installation | |
| Polyspan | Video, Audio & Data Conferencing Eqpt Manufacturer | http://www.polyspan.co.uk |
| Pontecom Ltd | Telecoms engineering and cabling work | http://www.ponte-comm.co.uk |
| Port IT A/S | - | http://www.portit.com |
| Positron Fiber Systems | - | http://www.positronfiber.com/ |
| Postfield Cables Ltd | Cable Distribution | http://www.postfieldss.com |
| Premier Communications | Communication Solutions Provider | http://www.premiercom.co.uk |
| Premier Networks Uk Ltd | Networks UK Ltd in Norwich provide contracted IT support, Configuration and installation for your IT infrastructure. Making sure your company`s IT systems are maintained at the highest level, ensuring total and complete IT security | http://www.premiernetworks.co.uk |
| Pressac Communications Ltd | Manufacture Telecommunication Parts | http://www.presscom.co.uk |
| Prime Business Solutions Ltd | Networking System Solution Providers | http://www.prime-uk.com |
| Principal Focus Computing Ltd | I.T. Solutions Centre | http://www.pfocus.co.uk |
| Principal I.T. Ltd | I.T Network Services | http://www.principal-it.com |
| Priority Call Management | - | http://www.prioritycall.com/ |
| Probot Communications Ltd | Telecoms Equipment Development & Distribution | http://www.probotcomms.demon.co.uk |
| Procom Europe Ltd | Voice & Data Solution Provider | |
| Progress | Mobile Telephone Dealers | |
| Progressive Network Solutions Ltd | Voice & Data Cabling Supply & Installation | |
| Project Communicate Ltd | Telecomms Equipment Sales | http://www.project-communicate.co.uk |
| Prominante Communications Ltd | Sales & Support of Mobile Communication Systems | |
| Promotion & Display Technology Ltd | Design & Develop Telecomms Equipment | http://www.pdtuk.com |
| Promptus Communications | - | http://www.promptus.com/ |
| Protek | Operations Software Provider | http://www.protek.com |
| Protel Communications | Telecommunications Maintenance | http://www.protelcomms.co.uk |
| Protel Systems Ltd | Business Telecommunications Solution Provider | http://www.protelsys.com |
| Proteon | - | http://www.proteon.com/ |
| Psion | - | http://www.psion.com/ |
| PSU | PSU IT Voice and Data is a company focused on advising, implementing and supporting Telephony, Computer and Networking Solutions designed for SME and Large Organisation. | http://www.psu.uk.com/ |
| Pure Telecommunications Ltd | Data & Voice Cabling Services | http://www.puretel.co.uk |
| QDos Networks Ltd | Voice & Data Communication Services | http://www.qdos.co.uk |
| QTI Voice & Data Ltd | Data & Voice Communications Installation | |
| Quadrant Connectors Ltd | Cable Assembly Manufacturers | http://www.quadrant-ltd.co.uk |
| Qualcomm | - | http://www.qualcomm.com/ |
| Quality Networks Ltd | Supply & Install Network Systems | |
| Quallaby | Data mart-based solutions for network performance monitoring and service assurance designed expressly for network service providers. | http://www.quallaby.com |
| Quante Telecommunications Ltd | Telecommunications Equipment Manufacture | http://www.quante.co.uk |
| Quartix Ltd | Satellite tracking of vehicles | http://www.quartix.net |
| Quatrix Communications Ltd | Cabling Design, Installation & Maintenance | http://www.quatrix.co.uk |
| Questmark Europe Ltd | Providers of Video Conferencing Systems | http://www.questmark.co.uk |
| Quotient Communications Ltd | Mobile Communications Consultancy | http://www.quotient.co.uk |
| R.B.F. Communication Services Ltd | Telecommunications Equipment Suppliers | |
| R.G. Telecommunications Ltd | PC Systems & Telecommunications Sales & Support | |
| R.G.D. King Ltd | Data & Voice Network Services | http://www.rgdking.co.uk |
| R.H.M. Telecommunications Ltd | Telecommunications Equipment Sales & Support | |
| R.T. Masts Ltd | Orange Telecommunication Antennas Installation | http://www.rtm-uk.com |
| R.T.M. | Mobile Telecommunications Mast Installation | http://www.rtmasts.co.uk |
| Racal Acoustics Ltd | Manufacture Communications Equipment | |
| Racal Antennas Ltd | Telecommunication Equipment Manufacture | http://www.racal-antenna.co.uk |
| Racal Defence Electronics Ltd | Radio Communication Defence Equipment Solutions | |
| Racal Recorders Ltd | Communication & Recording Equipment Manufacturer | http://www.racal.co.uk |
| Racal Services (Communications)Ltd Racal Translink | Railway Communication Services | http://www.racaltranslink.com |
| Racal-Datacom | - | http://www.racal.com/ |
| RAD Data Communications | - | http://www.rad.com/ |
| Radiall Ltd | Cable Connector Manufacturer | http://www.radiall.co.uk |
| Radio Relay | Radio Communication Solutions | |
| Radio Systems Ltd | Radio Communication Sale & Hire | |
| Radiometrix Ltd | Manufacturers of Radio & Datacommunications Equip | |
| Radiophone Services U.K. Ltd | Cellular Phone Equipment Sales & Repair | |
| Radwin | - | http://www.radwin .com |
| Radwiz Ltd | - | http://www.radwiz.com |
| Rakmulti Technology Ltd | Data & Message Handling Systems | http://www.rakmulti.co.uk |
| Ramesys | Sales & support of hardware and software solutions | http://www.ramesys.com |
| Ramick Computing (N.I.) Ltd | UPS Systems Suppliers | http://www.ramick.com |
| Rapid City Communications | - | http://www.rapid-city.com/ |
| Rapid Computers Ltd | Computer Maintenance & Assembly | http://www.rapid.co.uk |
| Rapid Lines | Suppliers and installers of voice and data systems and networks | http://www.rapidlines.co.uk |
| Re-Mark | Telecommunications Maintenance Services | |
| Rebus Group Plc | Software Development Services | http://www.rebus.co.uk |
| Redifon M.E.L Ltd | Internal Communication Equipment Manufacture | |
| Redstone | Redstone is an end-to-end communications solutions provider, delivering voice, data, smart building, Internet and networking solutions. The company can manage the lifecycle of any solution from consultancy to delivery and managed services, backed up by excellent customer care. | http://www.redstone.co.uk |
| Redwing Satellite Solutions Ltd | Satellite Communication Specialists | http://www.redwingsat.com |
| Redwood Technologies Ltd | Telecom Systems Assembly, Sales & Support | http://www.redwoodtech.com |
| Redwood Telecommunications | Telecomms Solution Provider | |
| Reeves Lund & Co. Ltd | Telecommunication Equipment Sales & Support | |
| Remec Airtech | Manufacture Telecommunications Equipment | http://www.remec.com |
| Remote Asset Management Ltd | Vehicle Tracking Solutions | http://www.remoteassetmanagement.co.uk/ |
| Rent-a-Phone Ltd | The Hire of Mobile Phones | http://www.rentaphone.co.uk |
| Response Telecom Service | Business Telephone System Supply | http://www.responcetelecomm.idps.co.uk |
| Ringdale U.K. Ltd | Manufacture Laser Print Technology | http://www.ringdale.com |
| Ringtel Electronics U.K. Ltd | Manufacture Telephone Cords | http://www.ringtel.com |
| Roan Technology Ltd | Software Publishers | http://www.roan.co.uk |
| Rochelle Communications Inc | - | http://www.rochelle.com/ |
| Rockwell Digital Communications Division | - | http://www.nb.rockwell.com/ |
| Rockwell Electronic Commerce Ltd | Telephone Call Centre Solution Providers | |
| Rocom Group Ltd | Distributors of Telecommunication Products & Svcs | http://www.rocom.co.uk |
| Rocom Technical Services Ltd | Business Telephone System Sales & Support | |
| Rotadata Ltd | Telecommunications & Turbo-machinery Test Equip Mf | http://www.rotadata.com |
| Rowe Structured Cabling Systems | Data Cabling Services | http://www.ahrowe.co.uk |
| Roxtec International AB | Rox System, an ingenious, area efficient and adaptable cable entry sealing system with MultiDiameter technology. Future capacity included. | http://www.roxtec.com |
| RSA | - | http://www.rsacode.com/ |
| RTS | - | http://www.remoteprint.com/rts/ |
