January 2022

Top IT Consulting Firms in London

Hiring a technology consulting firm comes with substantial benefits: 1.) Increased employee productivity: Workers are able to complete, share, and save work more quickly and reliably. 2.) Consistent costs: IT services companies often charge a flat rate for their services, preventing month-to-month budget fluctuations as the amount of information being hosted changes. 3.) Access to experts: IT consulting firms can quickly address failings in a company’s computer and technology infrastructure. IT professionals have a range of experiences to draw from when troubleshooting for clients.

The cost of IT services depends on the firm: An individual contractor may charge $75 per hour; a larger company may charge more than $200 per hour. IT services companies typically also offer a flat monthly rate for ongoing support.

Luckily, London has some of the best technology consulting firm to hire. Use our list to find and connect with technology consulting firm in London. Evaluate their case studies, project types, and client reviews to determine which company is the best fit for you.

List of the Best IT Services Companies in London

  • 1
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Kingston upon Thames, United Kingdom

    Silicon Reef clients include Unilever, and they specialize in providing a design-centric approach to ECM consulting and SI for their clients. With a focus on emphasizing the most vital elements of brand messaging, Silicon Reef was founded on forward-thinking principles in UK.

    When Mondelez needed a complete overhaul of their brand approach, they turned to Silicon Reef. The agency provided them with an end-to-end analysis of how they could make their approach more targeted, impactful and successful.

    SERVICES
    • 20% ECM Consulting and SI
    • 16% Custom Software Development
    • 16% Cloud Consulting & SI
    • 48% Other
    A New, Engaging SharePoint Online...

    A New, Engaging SharePoint Online...

    Create a user-friendly and engaging internal communications hub for Santen. We proposed a well organised, functional digital library that would ensure frequent use of the training and development resources...
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    Global Collaboration Tool for...

    Global Collaboration Tool for...

    Committed to their Unilever Sustainable Living Plan, Unilever wanted to allow colleagues around the world to input and participate in this industry-leading programme. They were looking for an Office 365 platform to gain...
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    Mondelēz Learning & Development...

    Mondelēz Learning & Development...

    Mondelēz International, Inc. wanted to create a hub to elevate their Research, Development & Quality (RDQ) teams’ knowledge of marketing, business and R&D best practices. The outcome would be one custom...
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    New Intranet Platform for REAch2...

    New Intranet Platform for REAch2...

    REAch2 were focused on developing a brand-new intranet platform which would be utilised across the Trust academy, support and teaching staff. Whilst the intranets main function would be an information portal, the Trust...
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  • 2
    MIN. PROJECT SIZE:
    $5,000+
    EMPLOYEE SIZE:
    50 - 249
    LOCATION:
    High Wycombe, United Kingdom

    Atech Support Ltd. has provided cloud consulting solutions for brands in need of better cloud capabilities, including companies like BirdLife International. This U.K.-based agency delivers is known for dazzling clients with their ability to help them harness the power fo the cloud at a manageable rate and within a quick timeframe.

    When their client Firmdale Hotels needed a powerful way to supercharge their cloud capabilities, they turned to Atech Support Ltd.. Atech Support Ltd. completely revamped their cloud capabilities to improve security, data infrastructure and more.

    SERVICES
    • 50% Cloud Consulting & SI
    • 30% IT Managed Services
    • 20% IT Strategy Consulting
    Cloud Consulting

    Cloud Consulting

    Octopus Investments has grown to 600 employees since its establishment in 2000, with over 150,000 customers across the Group. Octopus has built market-leading positions in tax-efficient investment, financing, renewable...
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    Cyber Security

    Cyber Security

    The owners of the award-winning chain of boutique hotels, who pride themselves on excellence and a unique style, were looking for a technology company that could complement their existing IT team in the design and...
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    Cloud Migration

    Cloud Migration

    Bravo Investment House specialise in delivering exceptional returns by transforming the ordinary into the extraordinary, managing over 1 million sq. ft of residential, commercial and hospitality assets. Their experienced...
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    Digital transformation journeys

    Digital transformation journeys

    With a turnover in excess of £60M, over 450 employees and more than 250k individual members as well as hundreds of volunteers, The Lawn Tennis Association (LTA) is the governing body for tennis in Great Britain, the...
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  • 3
    MIN. PROJECT SIZE:
    $1,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    London, United Kingdom

    This established IT services company counts major brands like FJB Hotels among their clients. Based in UK, Cloudserve brings a bright and impactful approach to each unique enterprise project they take on.

    BSN Social Care creates products for clients around the world. They turned to Cloudserve for a focused strategy that would highlight their unique brand voice and audience. Cloudserve delivered with highly modern and striking approach focused on making an impact.

    SERVICES
    • 40% IT Managed Services
    • 25% IT Strategy Consulting
    • 15% Cloud Consulting & SI
    • 20% Other
    Showreel

    Showreel

    What we do here at Cloudserve.
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    FJB Hotel Group

    FJB Hotel Group

    SERVICES PROVIDED Managed Office 365 Managed backup Full IT support and management Private Cloud implementation https://cloudserve.co.uk/wp-content/uploads/2019/08/FJB-Hotel-Group-Case...
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    BSN Social Care - Bringing Social...

    BSN Social Care - Bringing Social...

    SERVICES PROVIDED Hosted Desktop Managed Office 365 email Remote access Data backup Migration services   https://cloudserve.co.uk/wp-content/uploads/2019/08/Cloudserve-BSN-Case-Study.pdf
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    The Braben Company

    The Braben Company

    SERVICES PROVIDED Hosted Desktop Hosted Exchange Migration Services   https://cloudserve.co.uk/wp-content/uploads/2019/08/Cloudserve-Braben-Case-Study_compressed-2.pdf
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  • 4
    MIN. PROJECT SIZE:
    $50,000+
    EMPLOYEE SIZE:
    50 - 249
    LOCATION:
    Sutton, United Kingdom

    Their clients include major enterprise clients like BBC, but Geeks Ltd. is a custom software agency that hasn’t lost its focus on innovation or creativity. This UK-based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how Geeks Ltd. helps brands communicate with their audiences in a unique and crowded space, look no further than their work for EasyJet. Geeks Ltd. helped them define a strategy for their audience to improve their reach.

    SERVICES
    • 30% Custom Software Development
    • 20% Mobile App Development
    • 10% UX/UI Design
    • 40% Other
    Search Acumen - Technology...

    Search Acumen - Technology...

    Search Acumen are property technology and data experts, and they continue to be at the forefront of technological advances within their market. With 70 years’ combined experience they consistently push boundaries to...
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    Harley Street Connect - My Own Doc

    Harley Street Connect - My Own Doc

    Harley Street Connect are a team of physicians who are passionate about the evolution of personalised care.   They wanted to create an application that puts the private medical sector at patients’ fingertips and...
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    Histropedia - The Timeline of...

    Histropedia - The Timeline of...

    Histropedia is a creative startup company, established in May 2012. The idea for the project was born from discovering a gap in the Wikipedia community to simplify how historical information was viewed. The idea has...
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    The UK Parliament - The...

    The UK Parliament - The...

    The UK Parliament needs no introduction as a governmental body. Its Parliamentary Archives department provides access to the archives of the House of Lords, the House of Commons and to other records relating to...
    SHOW MORE
  • 5
    MIN. PROJECT SIZE:
    $50,000+
    EMPLOYEE SIZE:
    50 - 249
    LOCATION:
    London, United Kingdom

    When companies like Jaguar need an effective path to better mobile applications, they enlist the services of Intellectsoft. This Palo Alto-based software design agency has provided custom software design for brands throughout the world and has established itself as an agency that delivers consistent results.

    E&Y is a company that’s tapped into a large audience already but was looking to expand their reach. They turned to Intellectsoft for the opportunity to design an effective mobile app, and Intellectsoft delivered a robust custom software design strategy that led to increased business and brand awareness.

    SERVICES
    • 40% IT Staff Augmentation
    • 30% Custom Software Development
    • 15% Enterprise App Modernization
    • 15% Other
    High-End Advanced Inspection...

    High-End Advanced Inspection...

    Company overview Small UK-based equipment inspection & testing company in the oil & gas sector. The client offers a wide range of services to ensure the highest level of safety and security of the equipment...
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    Video Search Engine and Aggregator

    Video Search Engine and Aggregator

    Company Overview A leading feature-rich portal app and website that collects all the available video streaming content. This autonomous search engine & aggregator allows end-users to easily browse TV shows, films, and...
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    Euroaccident mobile app

    Euroaccident mobile app

    Challenge   A leader of the health insurance Swedish market turned to Intellectsoft as a reliable software development partner to fully digitalize their insurance services. The solution had to be integrated with the...
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    Hoosba hotel finding app

    Hoosba hotel finding app

    Hoosba is an apartment finder app by Intellectsoft that simplifies the way you buy, rent and sell property. Available across Android and iOS devices and desktop, Hoosba allows a range of actions that include: - Searching...
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  • 6
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    1,000 - 9,999
    LOCATION:
    London, United Kingdom

    iTechArt Group’s stylish and contemporary mobile design is evident in their work for brands like Gain Capital and Stella Service. This custom software development provider is based in New York and features a 1,800+ strong talent pool of designers, developers, and leaders.

    ClassPass is a fitness membership organization that found itself in need of a more powerful, streamlined app. iTechArt Group worked with ClassPass’ online team to develop a feature-rich web solution for both iOS and Android users.

    SERVICES
    • 40% Custom Software Development
    • 20% Mobile App Development
    • 10% AR/VR Development
    • 30% Other
    Web and native mobile solutions...

    Web and native mobile solutions...

    ClassPass is a monthly fitness membership that gives you access to the best boutique fitness studios. Challenge: ClassPass needed to enhance the existing technical solution with new features while improving overall...
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    Web and mobile solutions for a...

    Web and mobile solutions for a...

    Convene provides premium places to work, meet, and host events. Challenge: Convene needed an expert engineering team to automate the venue booking process and develop the company’s proprietary Elevate SaaS tech platform...
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    Corporate travel solution

    Corporate travel solution

    Rocketrip helps businesses reduce travel spend by incentivizing employees to save when they travel for business. Challenge: Ramp up the onsite team with senior-level talent in order to accelerate the development of the...
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    Property management solution

    Property management solution

    BuildingLink helps thousands of buildings worldwide run smoothly and efficiently with state-of-the-art software and hardware that's years ahead of the competition. Challenge: BuildingLink needed a top-talent team to build...
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  • 7
    MIN. PROJECT SIZE:
    $100,000+
    EMPLOYEE SIZE:
    1,000 - 9,999
    LOCATION:
    London, United Kingdom

    DataArt has provided IT strategy consulting solutions for huge names like Volksbanken as well as dozens of enterprise clients around the world. This Munich-based agency was founded on a will to be great and has already made major waves with work for enterprise clients and startups alike.

    When Nasdaq needed a powerful way to supercharge their strategy, they turned to DataArt. DataArt completely revamped their approach to highlight some of their most appealing elements and drive higher engagement and sales.

    SERVICES
    • 30% Custom Software Development
    • 20% Artificial Intelligence
    • 20% E-Commerce Development
    • 30% Other
    Web-Based Data Visualization...

    Web-Based Data Visualization...

    The client wanted to extend the scope of their analytical services. They were looking for a technology partner to help them create a user-friendly data visualization software solution that would grant their customers...
    SHOW MORE
    DataArt and Credorax - Client...

    DataArt and Credorax - Client...

    Ilya Dubinsky, VP of CTO Office at Credorax, explains why partnership relations with DataArt succeeded, despite the challenging nature of software projects in Merchant Acquiring Banking. Credorax and DataArt jointly...
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    DataArt and PSI - Client...

    DataArt and PSI - Client...

    PSI is a privately-owned, full-service contract research organization (CRO), operating globally. PSI’s reputation on the market place is that of a no-nonsense CRO, capable of saving pharmaceutical sponsors millions of...
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    DataArt and Apple Leisure Group -...

    DataArt and Apple Leisure Group -...

    Apple Leisure Group (ALG) consists of seven world’s leading travel companies that have been providing all-inclusive vacation packages for 16 years. ALG needed a partner who could immediately grasp CheapCarribean.com’s...
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  • 8
    MIN. PROJECT SIZE:
    $1,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    London, United Kingdom

    CloudVolve has been providing cloud-based solutions to companies such as Mercedes-Benz. The firm specializes in cloud consulting and SI as well as IT-managed services that focus on cloud hosting, disaster recovery, and networking for small businesses. 

    One of CloudVolve’s projects involved work with Vennstance, a startup company. Vennstance is a venue and supplier finder that needed help with their IT workloads on AWS without any of the upfront costs. This allowed Vennstance to focus more on their business operations.
     

    SERVICES
    • 70% Cloud Consulting & SI
    • 30% IT Managed Services
    Motionarray

    Motionarray

    Motionarray is a heavy consumer based product and we helped them to achieve maximum availability by migrating their workloads to the AWS Cloud and making it as cost efficient as possible.
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    Vennstance

    Vennstance

    Vennstance is an emerging startup and we helped them build their IT workloads directly on AWS with no upfront costs for their infrastructure which have led them focussed onto their business.
    SHOW MORE
  • 9
    MIN. PROJECT SIZE:
    $100,000+
    EMPLOYEE SIZE:
    50 - 249
    LOCATION:
    London, United Kingdom

    Apadmi uses their knowledge of mobile trends to help clients including Lexus, BBC, and Range Rover reach their audiences in entirely new ways. They’re a mobile technology company that works with clients of all sizes to deliver mobile solutions to their customers.

    One example of Apadmi’s work includes a floor-to-ceiling design of The Guardian newspaper’s Android and Kindle Fire app. Highly visual and different from other traditional digital newspapers’ apps, The Guardian sets the benchmark for powerful mobile news applications.

    SERVICES
    • 50% Mobile App Development
    • 5% UX/UI Design
    • 5% Custom Software Development
    • 35% Other
    The Charles Stanley App

    The Charles Stanley App

    Partnering with a new generation of traders with enhanced app performance and new components for mobile customers. 
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    The Perfect Play App

    The Perfect Play App

    The pocket guide to become a pro footballer. The Perfect Play app fuses advanced football training expertise with state of the art interactive augmented reality.
    SHOW MORE
    Co-op Membership App

    Co-op Membership App

    We collaborated with one of the UK's biggest retailers to deliver a mobile account management system that drives scheme interaction, empowering members and boosting engagement through mobile. 
    SHOW MORE
    My Argos Card App

    My Argos Card App

    A convenient and interactive store card management app to view your My Argos Card credit and purchasing account. The My Argos Card is used by more than 1.5m customers to spend over £700m in Argos stores and online.
    SHOW MORE
  • 10
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    London, United Kingdom

    Their clients include major enterprise clients like The Guardian Bookshop, but ROKi is a IT strategy consulting agency that hasn’t lost its focus on innovation or creativity. This UK-based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how ROKi helps brands communicate with their audiences in a unique and crowded space, look no further than their work for ASOS. ROKi helped them define a strategy for their audience to improve their reach.

    SERVICES
    • 30% E-Commerce Development
    • 25% IT Strategy Consulting
    • 25% IT Staff Augmentation
    • 20% Other
    eCommerce as a service

    eCommerce as a service

    Providing a fully hosted, secure and scaleable eCommerce platform offering global customers the opportunity to purchase from The Guardian Bookshop.
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    Consultancy

    Consultancy

    Delivering consultancy services to support the delivery of a key data project to enable better tracking, monitoring and performance management.
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    eCommerce platform for end...

    eCommerce platform for end...

    We provide Monwell with PaaS (Platform as a Service) capability. Allowoing Monwell to run multiple stores from one unified and fully integrated platform, with multiple front end stores and 500k products across 5 customer...
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    Launch new product

    Launch new product

    Delivery of a new product site for FairFx to support growth and new customer acquisiton in a new market.
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  • 11
    MIN. PROJECT SIZE:
    $5,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    London, United Kingdom

    Their clients include major enterprise clients like Vitol, but Data Reply is a big data consulting agency that hasn’t lost its focus on innovation or creativity. This UK-based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how Data Reply helps brands communicate with their audiences in a unique and crowded space, look no further than their work for DSTL. Data Reply helped them define a strategy for their audience to improve their reach.

    SERVICES
    • 65% BI & Big Data Consulting & SI
    • 25% Cloud Consulting & SI
    • 10% IT Strategy Consulting
    GLOBAL DATA PLATFORM FOR VITOL

    GLOBAL DATA PLATFORM FOR VITOL

    We designed a global Data Acquisition and Provision Platform for this multinational trader and distributor of energy products. To read more please see: http://bit.ly/vitol-data-platform
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    BENCHMARKING TECHNOLOGIES WITH...

    BENCHMARKING TECHNOLOGIES WITH...

    Features inherent in geospatial data make large scale processing difficult. We helped DSTL to benchmark a range of Big Data technologies that seek to address this challenge. To read more please see: http://bit...
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  • 12
    MIN. PROJECT SIZE:
    $1,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    London, United Kingdom

    Caren IT Services counts impressive brands among their key clients. So it’s no wonder that this London-based firm has achieved widespread success in a wide range of industries for their targeted IT managed services work.

    One example of their web development success comes from a globally recognized brand. Carden IT Services helped them revitalize their materials to stand out in a crowded market and leave a powerful impression on more customers than ever before.

    SERVICES
    • 50% IT Managed Services
    • 25% Other IT Consulting and SI
    • 15% IT Strategy Consulting
    • 10% Other
    WMC Legal

    WMC Legal

    WMC Legal are a family law firm based in Worthing. We have been providing them IT support since 2010, taking care of their ransomware, remote monitoring, email filtering and backup solutions. We also managed their...
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    Mid Group

    Mid Group

    Mid Group is a technology first, building information modelling company based in London. We’ve been helping Mid Group on an ad hoc basis for the last few years, providing them with expert support to overcome IT...
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    Levick's Accountant's

    Levick's Accountant's

    Levicks are an accountancy firm based in Kent. We provide IT support to all three of their offices and have done since 2012, looking after their email security, backup and antivirus solutions. We have also helped them...
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  • 13
    MIN. PROJECT SIZE:
    $10,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    London, United Kingdom

    As an award-winning consultancy, Skim Technologies offers machine learning, data science, and NLP solutions from their office in London. They also specialize in AI software, big data consulting, and custom software development for enterprise-level and mid-market firms.

    One of Skim Technologies’ projects involved working with PCCW. Skim Technologies created an AI roadmap that helped navigate the team into using AI solutions themselves.

    SERVICES
    • 70% Artificial Intelligence
    • 20% Custom Software Development
    • 10% BI & Big Data Consulting & SI
    Custom AI development in Insurance

    Custom AI development in Insurance

    Insurance claims handling is often a heavily manual, paper based process which is highly inefficient and very difficult to scale operations effectively. The ability to digitise and automate the entire insurance claims...
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    Media Monitoring in Real Estate

    Media Monitoring in Real Estate

    JLL are a world leader in Real-estate services. Deeper Insights developed an AI-powered media monitoring product for JLL to help with the identification of sales opportunities for clients expanding in new territories.
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    AI project with Smith and Nephew

    AI project with Smith and Nephew

    Surgery image data is very complex since the image has motion and a lot of granular detail that needs detecting. Deeper Insights worked alongside Smith and Nephew to develop custom Computer Vision algorithms using NN's -...
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    AI project with Microsoft

    AI project with Microsoft

    Deeper Insights worked together with Microsoft engineering teams to build a prototype chatbot that served to demonstrate capabilities of media monitoring within a chat environment. Deeper Insights combined our bespoke AI...
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  • 14
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    50 - 249
    LOCATION:
    London, United Kingdom

    Audacia clients include 02, and they specialize in providing a design-centric approach to custom software development for their clients. With a focus on emphasizing the most vital elements of brand messaging, Audacia was founded on forward-thinking principles in the UK.

    When Story Homes needed a complete overhaul of their brand approach, they turned to Audacia. The agency provided them with an end-to-end analysis of how they could make their approach more targeted, impactful and successful.

    SERVICES
    • 30% Custom Software Development
    • 15% Enterprise App Modernization
    • 15% Web Development
    • 40% Other
    Techbuyer Project Testimonial

    Techbuyer Project Testimonial

    Before engaging with Audacia, Techbuyer had a legacy database system that had little ability to upgrade and could no longer support their global expansion. This resulted in Techbuyer's employees across the world having...
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    Audacia | AESSEAL plc Testimonial

    Audacia | AESSEAL plc Testimonial

    When AESSEAL realised that their existing, disparate legacy IT systems were becoming a barrier to sustaining planned growth, they looked to recruiting additional IT staff. However, after realising the benefits of working...
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    Specialist Marine Consultants...

    Specialist Marine Consultants...

    As Queen's Award winner, Specialist Marine Consultants (SMC) continued to expand, they began to look for a critical technology partner to redevelop their legacy systems and introduce new functionality. This redevelopment...
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    Product Management Platform |...

    Product Management Platform |...

    Techbuyer is a global leader in the buying, refurbishing and selling of data centre equipment. Techbuyer have hundreds of thousands of products that each have up to eight different naming conventions; with difficulties in...
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  • 15
    MIN. PROJECT SIZE:
    $10,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    London, United Kingdom

    Their clients include major enterprise clients like KFC, but Web Epoch is a e-commerce development agency that hasn’t lost its focus on innovation or creativity. This UK-based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how Web Epoch helps brands communicate with their audiences in a unique and crowded space, look no further than their work for Peirce. Web Epoch helped them define a strategy for their audience to improve their reach.

    SERVICES
    • 30% Custom Software Development
    • 25% E-Commerce Development
    • 25% Mobile App Development
    • 20% Other
    Birnberg Peirce First Web Presence

    Birnberg Peirce First Web Presence

    Birnberg Peirce needed a mobile responsive, easily accessible website. Web Epoch rebranded the firm, and designed, developed and launched their first web presence. Client Birnberg Peirce is a long-established prestigious...
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    KFC's Procurement Capabilities...

    KFC's Procurement Capabilities...

    KFC needed to identify gaps in its global Supply Chain processes. Web-Epoch designed and deployed a Procurement Capabilities Assessment tool that managers could train team members and strengthen their departments...
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    Project with Penny Appeal

    Project with Penny Appeal

    Project with HHUGS

    Project with HHUGS

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