Top IT Services Companies in London

Researched by:Goodfirms Research TeamUpdated:September 21, 2026

Goodfirms has reviewed 386 IT Services Companies in London as of September 2026. The top-ranked firm is Instinctools (4.9 stars, 27 verified reviews, $25 - $49/hr, founded 2000, London). Across the category, the median hourly rate is $37, median client rating is 4.9, and 30% of firms employ 50+ members. Explore the vetted IT Services Companies in London below, compare their strengths, and connect with the provider best suited to your requirements.

Are you looking for the top IT service companies in London to provide you with excellent IT solutions? Outsourcing your prerequisites to best IT service providers offer you the exemption to choose the services that are required and pay accordingly within the budget. Goodfirms curated a list of top IT firms in London that provide exceptional IT services and solutions. IT consulting companies listed here can tackle all technical problems effortlessly by eliminating all the additional expenses. With the increase in the competition among the IT service companies, you can select the one that fits the best to your requirements as Goodfirms listed some of the most proficient and leading IT agencies in London below:

Goodfirms has verified 386 IT Services Companies in London - part of 17,024+ IT Services Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

Compare the highest-ranked firms first side by side.

Rank
Company
Rating
Reviews
Hourly Rate
Team Size
Founded
Location
Action

List of IT Services Companies in London | IT Service Providers in London

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Service
Hourly Rate
Employees
ReviewsAll Companies
Industry
Client Type
  • HEXENS secures your business, data and assets by providing cutting-edge cybersecurity services and solutions, covering all the aspects of the company's digital presence.We go above and beyond expectations to secure digital assets and data. Our goal is to provide an incomparable experience when it comes ... read HEXENS reviews & insights

    $100 - $149/hr
    10 - 49
    2021
    London, United Kingdom
    Our company received security services and protected our assets because of the hard work and expertise of Hexens specialists. - Head of Marketing and Communications
  • Using AI Tools

    • ChatGPTChatGPT
    • ClaudeClaude
    • HermesHermes

    Evolfe provides managed IT support for businesses, remotely across the UK and on site in and around London.Our work can reach three layers of a business. Resolve fixes IT problems once they appear, across Mac and Windows devices, Microsoft 365, Google Workspace, networks and Wi-Fi. Prevent manages the systems behind the team through monitoring, maintenance, ... read Evolfe reviews & insights

    NA
    2 - 9
    2019
    London, United Kingdom

    Why Evolfe?

    • Practical solutions that fit your business
    • Flexible ways to use support
    • A clear and controlled onboarding process
  • Eton Digital is a digital design and development agency that makes large social networks, enterprise e-commerce applications, knowledge networks, powerful and attractive CMS based websites and exciting iOS and Android mobile applications. Our agile process covers everything from design, usability, information and systems architecture to ... read Eton Digital reviews & insights

    NA
    50 - 249
    2005
    London, United Kingdom
    Eton Digital Review - Digital Product Manager
  • We are a cutting-edge team that redefines the way people work. Forming meaningful and personal relationships with our clients is very important to us. We cooperate with clients' developers or work as an independent, self-sufficient team. We are capable of going far beyond single apps. ... read Aurity.co reviews & insights

    $50 - $99/hr
    10 - 49
    2015
    London, United Kingdom
    Great company to work with - CTO & Co-Founder
  • Algorithmic We’re a hands-on software engineering team, focused on AI, Data Science, and Web Scraping, built from the ground up. Our team holds advanced degrees (PhDs and Masters) in Computer Science from top universities. We’ve authored patents, published in international journals, and spent the last ... read Algorithmic reviews & insights

    $50 - $99/hr
    2 - 9
    2023
    London, United Kingdom
    high-quality crm redesign and ai integration - Director
  • Hatch Techs provides IT and digital solutions, including application and software development, cloud services, and BPO solutions like tech support and live chat outsourcing. They also specialize in customer engagement, online reputation management, social media marketing, SEO, and sales solutions via their Sales Hub.

    $50 - $99/hr
    2 - 9
    2020
    London, United Kingdom
    Post-launch support has also been responsive and reliable. - Director
  • 7Safe helps your organization to develop, maintain and grow cybersecurity and information investigation capabilities - increasing your overall trust in the systems that you operate, the information that you hold and the people who have access to it.

    $25 - $49/hr
    1,000 - 9,999
    2001
    London, United Kingdom
  • totality services is a top rated . We offer IT support, IT security solutions and IT services for SMBs in the London area. We have delivered tailored IT support solutions and IT outsourcing services to a wide range of industries, and the quality of our service is reflected in our client reviews.

    $50 - $99/hr
    10 - 49
    2008
    London, United Kingdom
  • We are a Business IT Support company who focus on delivery first class outsourced IT help desk services to SMEs in and around London.

    NA
    10 - 49
    2010
    London, United Kingdom
  • Computer Being was established in 2015 with a mission to provide high quality IT services to individuals and businesses in central London. Our services include desktop computer and laptop repair, data recovery and IT Support. Our engineers are highly skilled with several years of experience, receiving praise from our clients for their ability to solve ... read Computer Being reviews & insights

    NA
    2 - 9
    2015
    London, United Kingdom
  • A leading company in the Information Security field providing professional cybersecurity services and products to an extensive clientele of esteemed high-profile businesses and cutting-edge startups. Our mission is to empower enterprises by fortifying their digital fortresses, securing not only their web services, mobile applications, and network infrastructure but also instilling peace of mind in an ... read THE WHITEGUARD reviews & insights

    $25 - $49/hr
    2 - 9
    2022
    London, United Kingdom
  • London based web design and development agency providing a range of high quality web services for businesses, artists and individuals! Do you want to experience responsive, user-friendly and SEO-friendly web design in London?

    NA
    2 - 9
    0
    London, United Kingdom
    Extremely professional and helpful - Sharar Rahman
  • Endava is a public technology company, with over 17 years of experience of working with some of the world’s leading Finance, Insurance, Telecommunications, Media, Technology, and Retail companies. Through the Digital Evolution, Agile Transformation and Automation solutions, Endava is helping clients be more engaging, responsive ... read Endava reviews & insights

    NA
    1,000 - 9,999
    2000
    London, United Kingdom
    Endava (Formerly known as DEK Technologies) has proven to be a skilled, reliable, and highly professional IT partner. - Chief Product Officer
  • TestDel has developed its services for companies wishing to outsource all or a portion of their software quality activities so they may gain testing efficiencies and reduce administrative burdens associated with in-house QA teams. An established and trusted brand with a global presence and network. ... read Testdel UK LTd. reviews & insights

    NA
    50 - 249
    2016
    London, United Kingdom
    Health Care Industry - Lisa Barnett
  • Tech ICS are Digital and IT Specialists working in the commercial field since 2018. We currently have our offices based in the UK and Bangladesh. Our developers are very well versed on providing the assistance required to your business.

    < $25/hr
    2 - 9
    2018
    London, United Kingdom
    TechICS is Amazing software development agency - Rakibul Hasan
  • Silicon Technix is a premier technology company that specializes in providing a comprehensive range of services to enhance your online presence. With a strong focus on Web Hosting, SSL certificates, Web Design & Development, and Digital Marketing, Silicon Technix is dedicated to empowering businesses and ... read silicontechnix ltd reviews & insights

    NA
    250 - 999
    London, United Kingdom
    Comprehensive Dental Website Design and Development - CEO
  • Founded on customer service in 1987, we have been providing premium IT support services to small and medium sized businesses in London and beyond for almost four decades. We see IT not as a commodity, but as an investment that acts as a catalyst for growth and success. Our experienced, qualified and committed team exists ... read The Final Step reviews & insights

    NA
    10 - 49
    1987
    London, United Kingdom
  • Red C is an award-winning app development agency based in the heart of ‘Tech City’ - Shoreditch, London. The Red C team consists of dynamic individuals with a diverse wealth of experience, who share a passion for all things mobile. We are a company with ... read Red C reviews & insights

    < $25/hr
    10 - 49
    2000
    London, United Kingdom
    Red-C have done a marvellous job at delivering what we envisaged and their friendly team have made the whole process enjoyable and straightforward - Founder & CEO
  • We are London based professional Web and Mobile Application development company. We offer full-stack iOS, Android, and web development services. We provide variety of digital marketing services like On page and Off page Search Engine optimization, Google AdWords PPC, SMM and many other services. . ... read London Kreatives reviews & insights

    NA
    2 - 9
    London, United Kingdom
    Very classy website design by London Kreatives, highly recommend them - Arvind
  • At Gorilla360 Ltd, we offer a full suite of services tailored to meet your business needs, leveraging the latest in technology and innovation. Whether you're looking for IT support, software development, digital marketing, or staffing solutions, we've got you covered. Our team of experts is ... read Gorilla360 Ltd reviews & insights

    < $25/hr
    10 - 49
    2020
    London, United Kingdom
    Excellent Team - Anonymous
  • Teck Genius is London and Essex's premier Managed IT Support Partner specialising in IT Support, Cybersecurity and IT Consultancy. With a 24/7 Support and Help Desk we are redefining what IT Support should be.

    NA
    10 - 49
    0
    London, United Kingdom
  • Trusted by banks and payment processors, Digital Bank Expert provides IT Consulting and Rust-powered software development. Specialists in commercial banking (retail banking, personal banking, business banking), open banking (account-to-account, A2A), and card payments solutions. At Digital Bank Expert, we specialise in card payment processing and banking software development, leveraging the power of Rust to deliver ... read Digital Bank Expert reviews & insights

    $100 - $149/hr
    2 - 9
    2016
    London, United Kingdom
  • Four Ages provides comprehensive software development solutions tailored to clients' varied business requirements and tech goals of different complexity. Tech stack: Back-end - JavaScript, PHP, Python, Java, Ruby on Rails, C/C++, .Net, Node JS Front-end - React JS, Angular, Vue Mobile - iOS, Android, Flutter, ... read Four Ages Software reviews & insights

    $25 - $49/hr
    10 - 49
    2016
    London, United Kingdom
    The Four Ages Software is dedicated to meeting deadlines and delivering top-tier, flawless products - Engineer at Reach plc
  • As a leading international Digital Marketing Agency, Makolab delivers solutions for both business and domestic purposes and can fulfil client goals in any area of the digital world. With over 25 years in the industry, our portfolio is not only diverse but highlights our exceptional ... read Makolab reviews & insights

    < $25/hr
    50 - 249
    1989
    London, United Kingdom
    Good web design for - Director General
  • Team in India is the best web development company in the UK (CMMI level 3 appraised) with 10K+ clients over the last 21 years. We provide professional web design, development, and marketing services with 100% client satisfaction.

    NA
    250 - 999
    20
    London, United Kingdom
    Most of our Salesforce accounts were set up by me, but I required assistance with the more challengi - Search Engine Optimization Executive
  • Transforming emerging technologies into actionable strategies — Tech solutions with a focus on real-world impact Led by seasoned experts from the financial sector - Deep domain understanding to your IT and operational challenges Our core expertise spans AI, Microsoft Cloud, cybersecurity, and data governance — Tailored for financial services Secure IT Services for Private Banks, ... read Altidia reviews & insights

    $150 - $199/hr
    2 - 9
    2021
    London, United Kingdom
  • Our engineers have worked in varied environments delivering in-house IT support as well as in the managed service sector. We have deep understanding of typical organisational IT infrastructure and priorities. This, along with the broad range of verticals that we support in our current client base, means we can empathise with the IT needs of ... read Fifosys reviews & insights

    NA
    10 - 49
    2001
    London, United Kingdom
  • GoPro Consultant is an IT recruitment consultancy service provider with extensive expertise in information technology Support & Consultancy, Software Development, project planning, and engineering. As a trusted service provider, we offer Pitcher Solutions in over 50 countries for IT support in the areas of workstations, applications, software & web development, security, data centers, project planning ... read GoPro IT Consultant reviews & insights

    $25 - $49/hr
    10 - 49
    0
    London, United Kingdom
  • Infinity Group are one of the leading providers of IT Support in London. From our central base in the Shard quarters, we have been the chosen provider of Business IT Support services for 1000’s of businesses since 2001. We service a wide range of clients across many industries. Our London IT Support clients vary in ... read Infinity Group reviews & insights

    < $25/hr
    50 - 249
    2002
    London, United Kingdom
  • At Cloudscape IT Services we offer complete IT services and computer support for businesses in the London area. With over 30 years’ experience, we aim to provide first-class computer support, we help businesses with day-to-day IT Support, Project Management and Cloud Services. From new server installations to individual desktops and laptops we have the expert ... read Cloudscape reviews & insights

    < $25/hr
    50 - 249
    1985
    London, United Kingdom
  • Telephone systems London – Mint Network was founded in 2007, with the strategy to help small and medium sized businesses boost their bottom line, through the efficient and effective deployment of telecommunications technology. We are focused on servicing customers in the small to medium size sector and to provide them with bespoke solutions, which are ... read Mint Network reviews & insights

    < $25/hr
    2 - 9
    2007
    London, United Kingdom
  • We have been data mining, website scraping, screen scraping for over 5 years. Extracting data from websites can be time consuming, complicated and difficult to maintain. With our experience we can get you the data you need from your choice of websites fast. We can deliver sample data for most new Scraping Projects within 2 ... read UK Data Services reviews & insights

    < $25/hr
    2 - 9
    2015
    London, United Kingdom
  • UK IT Service - IT Support London offers comprehensive and quality IT support London based services to all kinds of businesses. This includes outsourced IT, hosted IT management, cyber security solutions, IT consultancy, and more. With their team of technical professionals, all their clients can expect an easier way to handle their businesses’ IT and ... read UK IT Service - IT Support London reviews & insights

    NA
    2 - 9
    2008
    London, United Kingdom
  • Protection Group International is a digital risk and open source intelligence consultancy. We aim to tackle the modern threats faced by countries and organisations of all sizes. From cyber security services to business intelligence, our team of world-class experts help reduce the risks to your finances, physical assets and most of all, people.

    NA
    50 - 249
    2013
    London, United Kingdom
  • Habitable.co is a London-based premium CX | UX Human-Centered Design Agency focused on building frictionless digital customer onboarding for leading Finance, Health, and Betting companies operating under strict regulatory schemes. We strive for cost-effective customer acquisition and improvements to your customer lifetime value metrics Our 50-strong core team of Researchers, Architects, UX/UI Designers, CX Leads ... read Habitable.co reviews & insights

    $150 - $199/hr
    10 - 49
    2013
    London, United Kingdom
  • Our Rapiditsupport team ensures that all of your computer systems are running efficiently so that you can concentrate on running your company. We offer rapid response services whenever you require them, and we regularly engage in proactive monitoring of your IT infrastructure to ensure that everything is operating as it should.

    NA
    2 - 9
    London, United Kingdom
  • Lascom Solutions best mobile phone deals for business in London and the UK. Lascom Solutions London has over 14 years of experience supplying mobile phones for business. Boost your business with 6 telecoms solutions, VoIP telephone systems, broadband, lease line, text message marketing and business telephone numbers

    $50 - $99/hr
    2 - 9
    2008
    London, United Kingdom
  • At Sereno we make people the focus of IT Support. Our people-centric approach ensures we always deliver impeccable customer service while also providing technology insight and consultancy to make your business a success. We’re motivated by how the right, proactive IT advice delivers mutually beneficial results for you and us, allowing us to build a ... read Sereno IT Support reviews & insights

    NA
    10 - 49
    2022
    London, United Kingdom
  • Labyrinth Technology is a local company with historical links to The Square Mile and its establishments, meaning we understand the various needs of businesses located in the area. Our goal is to make IT support in London available and affordable to all businesses, giving them access to a first-class IT service, without having to sign ... read Labyrinth Technology reviews & insights

    NA
    10 - 49
    London, United Kingdom
  • Smart Working allows businesses to work full time, directly and remotely with excellent people who will come at a 50% saving compared to hiring the same quality in-house. Our Headhunting team will find you candidates who have the exact skills and experience that you need. Review, interview and test them to make excellent risk-free hiring ... read Smart Working Solutions reviews & insights

    < $25/hr
    50 - 249
    2020
    London, United Kingdom
  • appstrato is a leading company that specialises in digital transformation and software asset management (SAM). Our primary goal is to assist organisations in reducing and managing their software expenditure, offering a distinctive approach that typically enables a reduction in software costs by 13%-22% within the first year. Our "no savings – no fee" model ensures ... read appstrato reviews & insights

    NA
    2 - 9
    London, United Kingdom
  • Application House is a trusted Salesforce consulting firm that delivers CRM solutions to all SMEs. We have a global footprint with our clients in the United States, United Kingdom, Australia, India & Philippines. With certified Salesforce experts available for part-time or full-time engagements, we cater to your every business requirement. Whether it's a Salesforce implementation ... read Application House reviews & insights

    NA
    10 - 49
    2018
    London, United Kingdom
  • We help our clients to get the best out of technology – implementing, managing and supporting secure, resilient, flexible IT solutions. For many of our clients, we are the outsourced IT department. providing them with strategic IT input, proactive management, jargon-free 24/7 IT support and solutions that help them to grow their own organisations efficiently. ... read ramsac reviews & insights

    $25 - $49/hr
    10 - 49
    London, United Kingdom
  • We work with customers of all sizes and from a range of industries, helping them to deliver financial reporting, business analytics, planning and performance management solutions using the IBM Analytics suite of products. Our team of product and support specialists have a range of skills and experience and can help our customers with a range ... read Aramar reviews & insights

    NA
    10 - 49
    2009
    London, United Kingdom
  • A specialist DevOps, AI, and software consultancy providing tailor-made solutions. If your cloud costs are spiralling out of control, Hokstad Consulting can provide a free assessment, and guaranteed savings - our fees are capped by the savings we achieve for you during the project, so if we don't save you money, we don't get paid.

    $100 - $149/hr
    10 - 49
    2015
    London, United Kingdom
  • Since 2011, we've been shaping societies by empowering individuals with innovative digital skills, connecting them with job opportunities, whilst empowering businesses with top-tier tech talent, cutting-edge Managed IT Services to drive sustainable business growth and success.

    $100 - $149/hr
    50 - 249
    2011
    London, United Kingdom
  • Dev Technosys UK is a premier IT solutions provider, delivering high-performance, scalable, and custom software development services across the Middle East. With over a decade of global experience and a strong local presence in the UK, we specialize in building innovative mobile apps, web platforms, and enterprise-grade digital solutions tailored to meet specific business goals. ... read Dev Technosys UK reviews & insights

    $25 - $49/hr
    50 - 249
    2010
    London, United Kingdom
  • Welcome to Astec IT, a premier MSP for UK businesses who have between 10 – 100 employees. At the heart of our mission is a commitment to transforming and elevating the digital experience for small and medium-sized enterprises.

    $25 - $49/hr
    10 - 49
    2017
    London, United Kingdom

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1 cities with the best Value Score for hiring.

Ranked by a composite blending firm count (supply), average rating (quality), and average hourly rate (cost). Affordability is weighted highest (50%), so this surfaces genuinely affordable destinations - not just the biggest markets.

Where the firms are.

Bubble size shows how many firms each country has; colour shows its average hourly rate. Tap any country for its firm count, average rate, rating, and Value Score.

Loading map…

All cities ranked by Value Score.

Every city in scope, ranked by Value Score.

CityFirmsAvg RateAvg RatingValue ScoreAction
GBLondon360$61/hr4.978View firms
GBLondon
360 firms$61/hr4.9
Value Score78 / 100

Match by work-hour overlap with your team.

Cost matters - but so does being able to actually talk to your developer during your workday. Here are the best destinations for each major hub.

If you're in US (PT/ET)Recommended

Look for nearshore LATAM partners - same-day collaboration, similar time zones, and 50-60% cost savings vs domestic.

MXMexico~7h overlap
ARArgentina~6h overlap
BRBrazil~5h overlap
CACanada~8h overlap
If you're in Europe (CET/GMT)Recommended

Eastern Europe is your sweet spot - 1-2h time zone shift, EU GDPR alignment, and 40-50% lower rates than Western Europe.

PLPoland~8h overlap
UAUkraine~7h overlap
RORomania~7h overlap
ZASouth Africa~8h overlap

How firms are placed on the matrix

Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.

Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.

Read the full methodology
Algorithm at a glance
1
X-axis (Core Competencies): Service Focus Ratio + Portfolio Depth + Quality + Experience
2
Y-axis (360-Performance): Client Reviews + Market Presence + Goodfirms Score
3
Missing signals are excluded from a firm's score, not substituted with defaults - weights redistribute across remaining inputs
4
Recency decay over the last 18 months keeps stale reviews from dominating
5
Eligibility floor: ≥ 1 published review in this category scope

Found your target region?

Browse all firms in your chosen country - or let us hand-pick matches based on your project, budget, and time-zone preference.

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Cities with the best Value Score for it services hiring.

Ranked by a composite score blending firm count (supply), average rating (quality), and median hourly rate (cost). Affordability is weighted highest (50%), so this list surfaces actually affordable destinations rather than just-big markets.

Budget leader
London · $0-24/hr

63 firms in this tier - more than any other city, averaging 4.9 ★. Top picks: SupportYourApp, Helpdesk Heroes, Maxwell Global Software.

Mid-tier leader
London · $50-99/hr

50 firms in this tier - more than any other city, averaging 5.0 ★. Top picks: Future Processing, Gearheart, Pocket App.

Top tier leader
London · $150+/hr

17 firms in this tier - more than any other city, averaging 5.0 ★. Top picks: Packetlabs, Habitable.co, IT Breeze.

Loading heatmap…
Cell intensity (firm density):
Low
High
Best Value marks the densest, highest-rated, most-affordable cell per row

How the heatmap is built

Every cell in the grid above is the count of firms in (place × hourly-rate tier). Firms are placed by their published hourly rate; those without a disclosed rate are not plotted.

Top company names per cell are surfaced by Value Score - a weighted blend of affordability (50%) + rating (35%) + review volume (15%).

The "Best" ribbon marks the cell in each row where firm density, ratings, and affordability line up best - the densest, highest-quality combination.

Read the full methodology
Value Score · per firm
ValueScore = 0.50 × Affordability
+ 0.35 × Rating
+ 0.15 × Review Volume
// All sub-scores normalized 0-100
// Affordability = (1 - rate/$200) × 100
// Rating = (rating - 3) / 2 × 100
// Volume = log10(reviews+1)/log10(200) × 100

Found your target region?

Browse all it services firms in your chosen country - or let our AI hand-pick 3 matches based on your project, budget, and time-zone preference.

Get 3 AI-Matched Firms