IT support companies in Greater London

We have not checked any companies in Greater London yet. Below are 6015 IT companies registered here on the public record — none of them checked by us, and any of them free to claim their listing.

Looking for something specific in Greater London?

Day-to-day IT support Fully managed IT Cyber security Microsoft 365 and email Backup and disaster recovery Cloud and hosting Networks and Wi-Fi Phone systems Compliance and data protection Hardware supply and setup IT projects and moves IT strategy and consultancy

Nearby areas

Aberdeen City (0) Anglesey (0) Antrim (0) Bedfordshire (0) Aberdeenshire (0) Armagh (0) Berkshire (0) Angus (0) Bridgend (0) Bristol (0) Down (0) Buckinghamshire (0) Caerphilly (0) Fermanagh (0) Cambridgeshire (0) Cardiff (0) City of Edinburgh (0) Londonderry (0) Carmarthenshire (0) Cheshire (0) Clackmannanshire (0) Ceredigion (0) City of London (0) Dumfries and Galloway (0)

Also registered in Greater London

6015 IT companies on the public register here that we have not checked. None of them has been in touch with us. They are listed because a buyer looking for local help should be able to see who exists — and because if one of them is yours, you can take the page over.

PREFIX TECHNOLOGIES LIMITED Farringdon PREMIER COMPUTER SERVICES LIMITED Dagenham PREMIER TECHNOLOGY LIMITED London PREMIERE IT SOLUTIONS UK LTD Southall PRERANS IT SOLUTIONS LIMITED Wallington PRESENT TECHNOLOGIES LTD London PREVATIO FORTIKECO TECHNOLOGIES LIMITED London PRIAM CYBER AI LTD London PRICESEARCHER TECHNOLOGY GROUP LTD London PRIME IT CONSULTANCY LTD London PRIMECORE IT SOLUTIONS LTD South Ockendon PRIMEEDGE TECHNOLOGY LIMITED London PRIMENODE TECHNOLOGIES LTD London PRIMORIS IT SOLUTIONS LTD London PRINCIPAL IT SOLUTIONS LIMITED London PRIORI TECHNOLOGY LIMITED London PRISH IT SOLUTIONS LIMITED London PRISM TECHNOLOGY SOLUTIONS LIMITED Orpington PRO IT SOLUTIONS LTD Chiswick PRO-SYSTEMS CORPORATION LTD London PRO-TECH IT CONSULTANCY LTD London PROCAD SYSTEMS (UK) LIMITED Bromley PROCAST SYSTEMS LIMITED London PROCESSIQ TECHNOLOGIES LIMITED London PROCILLIENT CLOUD LIMITED London PROCOPIO TECHNOLOGIES LTD Chiswick PRODIGY TECHNOLOGIES LTD Harrow PROFESSIONAL IT SYSTEMS LTD London PROGENY SYSTEMS LIMITED PROGRESSIVE IT SERVICES LTD Harrow PROGRESSIVE TECHNOLOGIES LTD London PROGRESSIVE TECHNOLOGY SOLUTIONS LIMITED London PROGRESSIVE TECHNOLOGY VALUE MANAGEMENT LIMITED London PROHANDS TECHNOLOGIES LTD London PROJECTCONNECT TECHNOLOGIES LIMITED London PROLIVA IT SERVICES LTD London PROLUMA TECHNOLOGY GROUP LIMITED London PROMAX IT SOLUTIONS LIMITED London PROMEGA SYSTEMS LIMITED Grays PROPEG SYSTEMS LIMITED Sutton PROPEL IT SERVICES LTD London PROPELLER IT SOLUTIONS LIMITED London PROPELLIX TECHNOLOGIES LIMITED London PROPERLY TECHNOLOGY UK LTD London PROPERSYSTEMS LIMITED London PROPERTY TECHNOLOGY SOLUTIONS LTD Harrow PROPX TECHNOLOGIES LIMITED London PROSO AI TECHNOLOGIES LIMITED London PROSPA TECHNOLOGY LIMITED London PROSPR TECHNOLOGY LTD London PROTECH COMPUTER SYSTEMS LIMITED London PROTOCOL POLICY SYSTEMS LTD London PROTON TECHNOLOGIES LTD London PROUD CLOUD LTD London PROVIDENCE SYSTEMS LTD Wallington PROXBIT SOLUTIONS LIMITED London PROXIMA SYSTEMS LTD London PRUDENTIAL TECHNOLOGIES LIMITED Ruislip PS TECHNOLOGIES PVT LIMITED London PSJ IT CONSULTANCY LIMITED London

Company names and areas from Companies House under the Open Government Licence. Is one of these yours? Claim your listing.

What "verified" means on this page

A company showing the mark has had its identity confirmed against the company register and holds at least one credential we checked with the body that issued it. When a certificate expires the badge comes off automatically, the same day. It is a statement about what was checked and when — not a guarantee about the work. How we verify →