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South East

IT Companies in London

Compare IT and cloud providers working in London. What the market looks like, how to narrow a very long shortlist, and when being local actually matters.

3149 Providers

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IT Providers in London

Showing 2209–2232 of 3149 providers in our directory

Floww

London

Floww provides a regulated infrastructure for private market transactions, enabling deal runners, fund managers, brokers, syndicates, community managers, investors, scaling companies, and SPVs to create, manage, and distribute deals end-to-end. It supports launch of private deal rooms, syndicate management, fund administration, and branded investor portals under UK FCA and US broker-dealer licences.

Fluence

London

This company provides text intelligence and decision intelligence technology that uncovers patterns in unstructured narrative content. By connecting text-heavy data to outcome metrics, it helps clients understand performance drivers, assess qualitative risk, and allocate resources. It serves businesses operating in the specialty insurance sector as well as the pharmaceutical and biotechnology industries.

Fluidstack

London

Distributed GPU cloud platform providing affordable AI compute by aggregating underutilised hardware.

Flux

London

Digital receipts and loyalty platform connecting banks and retailers for paperless transaction data.

FNA

London

FNA is an advanced network analytics company, trusted by the world’s most critical financial institutions & government authorities.

Fnality International

London

Blockchain-based payment system providing fast and secure global financial settlement.

Focal

London

Focal Systems uses AI to automate retail operations, improve inventory management, and boost store efficiency for retailers worldwide.

Focus PC Support Services

London

Focus PC Support Services provides managed IT support, IT consultancy and computer repairs from Holborn and Kensington in London. Services include cloud and remote working setup, managed cloud administration, security hardening, router management, remote support and custom PC builds. The company serves small and medium-sized businesses, charities, public sector bodies, freelancers and home users, offering onsite and remote assistance with over 25 years of experience.

FocusReactive

London

Engineering-led headless CMS development company building high-performance content platforms with Next.js, partnered with Sanity, Storyblok and Contentful.

FORFRONT

London

This company provides custom software development and digital communication solutions for organisations, businesses, and the public sector. Its services include bespoke software development, legacy system modernisation, digital marketing automation for integrated email and SMS communications, project recovery, systems scoping, and ongoing support for clients ranging from start-ups to established enterprises.

Form3

London

Form3 provides a cloud-native, real-time account-to-account payment platform for financial institutions, enabling access to US, EU and UK payment schemes through a single API integration. The platform supports payment orchestration, on-us payments and compliance with security standards such as ISO 27001 and SOC 2 Type II.

FORTESIUM

London

Fortesium provides secure, customisable SaaS platforms for member management, serving UK regulatory bodies, associations, and non-professional societies. Its products include Regulator Online, Regulator Smart, Association Online, Association Smart, and Society Online, designed to automate membership lifecycles and support digital transformation for organisations of varying sizes and budgets.

FORTIFI CYBER SECURITY

London

This company delivers CREST-accredited penetration testing services, including web application, network, mobile application, and large language model testing, along with attack surface assessments and red and purple teaming. It provides human-led risk-based security testing, clear reporting, and remediation support to help protect businesses across various sectors from cyber security threats.

FORVIS MAZARS

London

Forvis Mazars is an international, integrated and independent firm specialising in audit, accountancy, advisory and tax services. It supports a wide range of sectors and industries, with particular experience in insurance, banking, public services, retail, energy and utilities, serving clients across these markets through its global network of professionals.

FREAKHOSTING LTD

London

FREAKHOSTING LTD is a London-based hosting provider offering game servers for titles including Minecraft, Counter-Strike 2, FiveM and RedM, alongside budget, premium and extreme VPS plans, web hosting, dedicated servers and domain registration. Services include DDoS protection, a Pterodactyl game panel, encrypted offsite backups, instant activation and 24/7 support by ticket, email and Discord, with data centres across the UK, Europe and the USA.

FREEWAY FLEET SYSTEMS

London

Freeway Fleet Systems Ltd provides integrated asset management solutions for fleet maintenance, compliance, and workshop operations. It serves transport organisations including bus operators, logistics companies, and workshop facilities across the UK, Ireland, South Africa, New Zealand, and other regions, offering tools for maintenance scheduling, defect recording, fuel analysis, procurement, and cost control to support digital transformation and operational efficiency.

Friend MTS

London

Friend MTS provides cybersecurity and anti-piracy solutions designed to detect, identify, and stop content theft. The company serves rights holders, broadcasters, pay-TV providers, live sports operators, video-on-demand services, and content owners by helping them protect media assets, disrupt pirate operations, and safeguard subscription and content revenues.

fu3e

London

AI-powered real estate software platform allowing funds, owners, developers and consultants to manage risks and costs in real time.

Fulcrum GT

London

Fulcrum Global Technologies provides the Fulcrum Digital Legal Business Platform, an integrated suite of Snap products for law firms and professional services businesses. It serves organisations seeking to streamline operations from new business intake and matter management to billing, finance, human capital management, and analytics through a unified, enterprise-grade system.

Fulminous Software

London

Fulminous software development company is expertise in delivering cost efficient software solutions in mobile, web and blockchain technologies.

Functionize UK

London

AI-powered autonomous testing platform generating and maintaining tests using natural language processing.

Fuse Universal

London

All-in-one LMS and LXP platform combining advanced learning technology with AI-driven content recommendations.

Fusion Fibre Group

London

Enjoy fast, reliable full fibre broadband for homes and businesses across the UK. Affordable packages, quick setup & great service from Fusion Fibre Group.

FUSION PRACTICES

London

Fusion Practices is an Oracle Cloud consultancy and implementation partner that delivers ERP and HCM cloud transformation, managed support services, and intelligent automation solutions. The organisation serves clients in insurance, education, financial services, and other sectors by providing expertise in Oracle Cloud implementation, data migration, automated testing, and regulatory compliance such as IFRS 17 and IR35.

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