Top 14 IT Companies in London
Searching for an IT company in London to achieve the desired growth or strong competitive advantage is a challenging task due to the numerous options available. Partnering with a trusted provider can turn product into a more advanced version and ensure you keep up with the times so we have prepared a list of top 14 IT services in 2024.
IT companies in London can provide an impressive level of automation for most routine processes that require significant time and financial resources. By hiring skilled specialists in the technology industry, you receive real professionals who will develop your concept from collecting requirements, crafting UX design, and up to the end-to-end tech solutions.
Limeup experts thoroughly assess 500+ top providers choosing among the companies with qualifications in the niche. As for the listed firms, it will be much easier to choose a London IT company with the complete information provided by our experts. If you are looking for custom information technology agencies, consider reaching out to Limeup and let’s team up for your project.
List of best 14 IT companies in London
Limeup
Limeup is a company with 10+ years of experience that brings together world-class professionals with extensive expertise in developing and implementing technological solutions for the broadest range of businesses. The team consists of 93% middle and senior developers, designers, and other tech talents delivering customer-tailored solutions based on users needs.
As a company with a proven track record of successful projects, Limeup offers a wide range of software development services:
- Web app development,
- Mobile app development,
- Custom software development,
- MVP creation.
A team of first-class specialists pays due attention to customers’ requirements. It delivers a multi-polar range of non-standard solutions that can cover the customer’s needs and even exceed them.
Limeup offers valuable solutions numerous fields:
- Healthcare (custom healthcare platforms, sports and wellness applications);
- Fintech (trading platforms, digital wallets);
- Real Estate (property management solutions, tokenization platforms);
- Edtech (educational platforms, e-learning dynamic apps).
The product organization supports the software throughout the lifecycle from idea to final product. At Limeup, we always keep a hand on the pulse for trends to deliver in-demand solutions and once we finish the project we don’t leave you alone but keep offering on-going maintenance and post-launch support.
If you are seeking an industry-leading company, consider getting in touch with Limeup experts to discuss your project requirements. Leave us a message and our experts will contact you to decide on further steps of project development.
Keyrus
Keyrus’s software enterprise has high expertise in creating and implementing strategic and data-driven concepts. In addition to basic digital marketing techniques, the brand offers software development life cycle models tailored to customer requirements.
Keyrus accumulated unique technical experience by launching an IT business in 1996 being open to trends. Today, the organization is known for an impressive array of positive reviews, a high ranking among the top IT companies in London, and a reputation as one of the best product organizations in 2024.
Core services:
- Cloud Consulting & S.I.,
- IT Strategy Consulting,
- CRM Consulting and S.I.,
- BI & Big Data Consulting & S.I.
Because data processing speed is critical to today’s businesses, Keyrus can be an excellent assistant in implementing business initiatives for various activities.
Transputec Ltd
Transputer provides first-class IT solutions alongside web development services. Having accumulated over 35 years of experience creating innovative products, the company has earned high trust and positive customer feedback.
Core services:
- Application Management & Support
- Cyber security
- Data Analytics
- IT Strategy Consulting
- Cloud consulting & S.I.
In addition to top-notch methodologies, the brand is focused on transforming complex digital technologies into user-friendly product services assembled by qualified and responsible professionals. Transputec has expertise in crisis management, security as a service, and MS 365 migration.
Dotsquares
Dotsquare’s primary mission is to provide solutions of the highest quality, technology consulting services, creating value for the customer and his clients. The brand has a strong focus on the business transformation of complex technology solutions, including web & app development, CRM, and cloud computing consulting, into a convenient product.
Experienced professionals perform all services in developing first-class solutions for enterprises of any size and type of activity. The IT support company in London strives to implement the rapid and high-quality development of innovative platforms that allow businesses to stay the course in an ever-changing technological landscape.
Core services:
- Game Development (Unreal, Unity, AR/VR)
- Solid Focus on Strategic Marketing
- Cloud solutions & hosting services
- App Development
- Web Design & Development
- CRM Implementation & Consulting Services
With a solid global footprint, the company cooperates with numerous small and medium-sized enterprises and provides consulting services to multinational corporations.
Smartdesc
Smartdesc implements various consulting and IT services for charitable, social, and non-governmental organizations. The brand offers ongoing technology research on current infrastructure and helps clients determine which processes should be automated first.
They help launch various digital transformation processes, consult on implementing CRM systems, and facilitate the integration of cloud technologies, including Microsoft 365.
Core services:
- IT Strategy Consulting
- Cloud Consulting & S.I.
- IT Managed Services
- Cyber Security
Smartdesc’s unique feature is that the business offers non-profit organizations customized IT services to support and fix hardware breakdowns.
Vention
Vention is the world’s leading London IT company, helping companies to receive financing within venture and investment rounds. A high level of technical expertise and a high-class team of specialists and engineers have already helped 3000+ architects, people in business, and IT companies to receive funding for more than £13 billion.
Core services:
- Security and Compliance
- UI/UX development
- Cloud development
- Technical Consulting
- Integration Services
- Frontend and Backend Development
- QA and Testing
- Optimization and Refinement
- Mobile Development
Vention helps businesses turn promising ideas into authentic products and technologies by delivering deep expertise and stack fluency. The brand can build long-term partnerships with global venture capital investors.
Silicon Reef
Silicon Reef is a Microsoft Solutions Certified Partner as a mobile app developer. The business helps corporate organizations transform the company’s internal culture, providing employees with innovative operations services.
The brand has expertise in implementing and adapting services and solutions from Microsoft that can increase employee productivity and motivate them to work happily.
Core services:
- ECM Consulting and S.I.
- Cloud Services Consulting & S.I.
- IT Strategy Consulting
- Unified Communications Consulting & S.I.
- Artificial Intelligence Consulting
Companies use advanced tools from Microsoft to cover essential business goals and needs in support of remote office or hybrid forms of work organization.
Creative Think Digital
Creative Think Digital is an exemplary company that turns creative ideas into reality within web development, SEO, digital marketing solutions. When partnering with this outstanding firm you are able to receive software that is empowered by creativity and strategic thinking and willing to satisfy customer’s needs within:
- IT staff augmentation
- Web development
- SEO
- Graphic designing
Expecting such an array of top-notch services that are powered by innovations and opportunity to elevate business many companies choose Creative Think Digital as their tech partner — as it’s being said on the website, it has accomplished over 70 projects. The company is listening to your needs and offers only the solution you need.
Being one of the com vendors, Creative Think Digital guarantees timely delivery of product in addition to cost-efficiency and strict customer needs following within all the development process. Over the years being on the market, this firm gained recognition from iTRate.co and Clutch since they are dedicated to every project delivery.
esynergy
esynergy is a company with a strong focus on creating and implementing breakthrough technologies to add value to its client’s businesses. The brand works with small and medium enterprises to help them develop scalable products and platforms using emerging technologies.
Core services:
- Custom Software Development
- Cloud Consulting & S.I.
- BI & Big Data Consulting & SI
- Cyber security
- Business Consulting
- Enterprise App Modernization
The technology industry teams involved in esynergy deliver highly functional solutions that can improve the company’s internal environment and increase enterprise employees’ productivity. The business boasts experienced professionals with competencies in machine learning, cloud consulting, and more.
Stackgenie
Stackgenie is one of the most well-known IT support companies in London, advising businesses on digital transformation issues and cloud solutions. The brand has an impressive array of positive reviews and references from local and international companies, which indicates the high level of professionals involved.
Core services:
- IT Staff Augmentation
- IT Managed Services
- Other IT Consulting and S.I.
- Cloud Consulting & S.I
Stackgenie launched in 2020 and has already completed the challenging field of endeavor to hone the skills of its cloud professionals, including Kubernetes. The brand also accompanies its customers to cloud transformation from day one to a fully operational cloud infrastructure.
GT
GT IT was born in 2019 as the brainchild of four tech business people with an impressive track record in global startups like Nest, Apple, and Google. Actively cooperating with numerous enterprise clients, GT offers offshore development teams to its customers.
As a rule, these teams are experienced programmers from Eastern Central Europe with experience and specialization in project management, tailored software engineering, and data processing which makes it one of the best IT companies to work for in London.
The brand knows perfectly well what customer satisfaction and a customer-oriented approach are. The company has worked with an impressive array of startups and received rave reviews from 40+ CTOs.
Core services:
- AR/VR Development
- IT Strategy Consulting
- IT Staff Augmentation
- BI & Big Data Consulting & SI
GT’s business clients range from small businesses to international start-ups and corporations. More importantly, the firm has a solid array of positive reviews and a good reputation in the international arena.
Magora
We would like to introduce you to an industry leader with multiple awards and recognitions who is sealing the deal within any project it takes on — Magora. Founded in 2010, this vendor for IT services is focusing on custom software development, generative AI development, outsourcing software development and more.
Being located in the heart of the UK, this firm cooperates with companies worldwide, representing them with the ability to innovate and empower businesses and reach goals — increase the number of clients, reach new markets and all of it under one roof with the highest level of security by default.
As it’s being said on the corporate website, the company’s priority is all about IOS and Android development with core values of a technology-driven approach and communication that provides regular feedback, collaborative work, keeping the lines of communication open.
Launch Mappers
Whether you are a startup or an established brand looking for opportunities to turn over a new leaf Launch Mappers will uncover and lead you through the way to growing up implementing cutting-edge technologies and bespoke services. Clients are able to receive a growth map that describes their 6-month path to reaching goals.
Entering the market in 2019 and being a relatively young company, Launch Mappers focuses on revenue-generating strategies that are aimed at customers’ success as a core value of everything the company does.
According to its website, the firm’s core values include transparency — embracing everyone to set and understand project’s priorities; learnings — ensuring team training to represent in a league of its own results; remote work — having a vast number of talents working worldwide, Launch Mappers ensures to offer the best opportunities.
Imaginary Cloud
Considering itself as a company that is built to scale Imaginary Cloud cooperates with scales-ups and enterprises delivering product ideation, product development, product improvement services. Offering seamless digital acceleration, the vendor leverages 14+ years of experience and over 300 projects delivered.
Having a team of 100 tech-savvy experts on the board, Imaginary Cloud opened its doors in 2010 by Tiago Franco who has experience of working as a Senior developer and wanted to create a company using his robust background.
Keeping its head in the game and following user-centricity and agility, the firm precisely addresses users’ needs delivering valuable services with a strong technology backgroud. The company prides itself in building long-lasting relationships with its customers focusing on problem-solving process.
Which company provides the best IT services in London?
Beyond everything let’s discover the leading criteria for choosing the proper service provider since we came over the top 14 companies to get the ball rolling. It’s essential knowledge if you want to select the most suitable partner that is simultaneously recognized by independent resources as a reliable one.
Five criteria that can help you to choose the best IT company.
Portfolio of work with proven expertise.
When reviewing completed projects, consider IT support companies key results and challenges when creating a solution. Companies provide project examples in various industries and levels of complexity so you can ensure it suits your requirements and as confirmation that the company went through thick and thin.
Expanded team.
The company’s experience and the level of competence of tech specialists are essential for choosing the right partner. Middle and senior professionals must run complex projects when it comes to conducting a solution but in a company can be a jack of all trades who will accomplish your project.
Also consider hiring a team of junior developers and designers when you have to do some belt-tightening since these tech talents can complete non-complex projects. Most companies hire cream of the crop so that you can be ensured your project will be run by team of experienced professionals.
Style of cooperation and communication.
A clear workflow and understanding of the result is a must; a professional London-based IT support company will provide you with the creation process stages and guarantee the desired results. When you are giving brand blank check in terms of problem solving they have to present you with numerous working solutions and opportunities to work on your task and clamp down on project.
Remember that you don’t have to crack the whip and force vendor to accomplish tasks since top-tier firms will tell you about how they are going to do your tasks and you will clearly understand what steps are required for your project from the ground up.
Online reputation.
Check the company’s reviews and testimonials to find out what they propose on the market and if they are recognized as industry leader and movers and shakers of IT niche.
Also consider word of mouth as a crucial point in gathering the company’s true potential.
Talking in terms of reputation you can also consider the given awards and accreditations from independent sources. Partnering with IT giants companies proves their expertise, experience and that they are capable of delivering diligent solutions.
Company’s values and fundamental beliefs.
It can be indicators that your values coincide with company’s and you will be on the same page with vendors. Top IT companies have set values like teamwork, accountability, passion, result-driven approach, and more according to the customers needs and expectations.
Fostering a work environment companies have to focus on communication in the team and creating long-lasting relationships with their clients and employees. Also it’s essential to have one-bite values and keep it simple so that they can ensure clear understanding of their beliefs.
We have named only the prominent points that are essential for choosing a developer. For more tips on how to choose between numerous London-based IT companies, you will read further in this article.
How to choose the right IT company?
The right choice of a development company helps to optimize internal business processes, automate routine operations, and deploy a full-fledged infrastructure that meets modern trends. Wondering how to make such an important decision and find reliable software development companies in London? Here are some tips that will come in handy.
Make sure they are a cultural fit
Since you seek productive operation it’s essential to learn if the team has a cultural fit according to your needs and expectations. Match your vibes with a top IT company in London so that your values are embraced at each level. As a rule of thumb every brand has to be represented with their beliefs as we have talked before however as for the culture ensure that the team members value transparency and cooperation.
Ensure cultural fit during the intro call.
Weigh your requirements against the services offered
Before starting an actual cooperation with IT vendors you have to set your requirements and clearly see what you would like to achieve — simply defining your “why” and clarifying business needs within required solutions: mobile app, web app, complex CRMs, etc.
Identify your technology needs
Many IT solutions companies have a set of technical requirements and tech stack that will help you to decide on the type of solution you would like to receive so that you don’t need to take them around and show them the ropes. Also you can receive additional services that are related to your product development such as marketing, web development services, strategy consulting, etc.
Tech stack example.
Check if security is their priority
According to the latest research there are over 800,000 cyber attacks accomplished yearly so you have to ensure that the company prioritizes cybersecurity to offer highly protected solutions. Employees also have to be educated about the network security, and additionally you can sign NDA to prevent data loss or the usage of your ideas in further projects.
Ask your network for referrals
Word of a mouth is essential when you want to find a proper partner so that you can ask your network and receive feedback. Moreover you can set a list of companies or use the one represented by Limeup and ask your friends or colleagues if they have experience collaborating with any of the listed brands and ask them to depict this cooperation process.
Check the company’s portfolio
Checking case studies you can be sure that information technology companies in London representative show their expertise and experience in current niches — fintech, web3, education, or others. How to overview portfolio — check the company’s website usually a web page called “Our Work” or else, or you can ask a company to present case studies within your unique request.
For example you are running a fintech business so there’s no point in searching for iGaming case studies or else.
Choose proactive over reactive service
Proactive tech talents and IT services companies in London are always ahead of the curve when it comes to project development and they are able to be prepared to avoid any possible problems that may appear in the development life cycle. In terms of proactive and reactive services and teams proactive people take initiative so they are more likely to finish the project.
There are a few benefits of being proactive:
- Get a handle on the project lifecycle,
- Prevent development errors,
- Clearly achieving business objectives,
- Creating solid foundation for further project.
Since software is integral to modern business, choosing service companies is strategically essential. A competent and experienced team of IT engineers will help you deal with technical issues, optimize your budget, and get a finished product with customer value in mind.
5 key questions to ask London IT companies
Your business’s most crucial growth decision in 2024 is locating a reliable software company. Limeup experts have put together 5 critical questions within piece of guidance to help you negotiate and evaluate services companies.
Key elements you need to ask before the cooperation.
1. How do you estimate project timelines?
Clarify how the information technology company estimates the project’s time and cost according to the work schedule they will provide. This point determines how you will be treated by a company and what deadlines you can set since you may need fast development in tighten timeframes. Moreover a company has to steer its strategy and not be thrown into the deep end with all the project requirements.
During a complimentary consultation with a contractor you can discuss your expectations of timeframes and ask them how fast they can deliver your solution. Absolutely timeline can’t be predefined when the company hasn’t collected all the required information however you can ask provider about their average timelines — for example when you would like to develop a mobile application.
2. What’s the first step you take in a project?
A proficient software company primarily debates your goals and the tools to achieve them being movers and shakers when it comes to developing your solution. The first step that is essential is project initiation while you and the company are establishing what you will deliver to users and what values you will follow.
Commonly the very first step stands for defining your “why” for a product development — what are your users’ needs and expectations to take it simply. How can you ensure that the company provides robust project planning? Many of them provide an established plan within their websites. For example, Limeup has established a 5-step work process which starts with a discovery phase.
3. What’s your project management style?
Whether waterfall or agile, the approach must match the deadlines and your company’s working style. This point mainly relates to the way team interacts with you and accomplishes your project using most in-demand approaches — like Limeup uses agile when it comes to project planning.
Using such frameworks and understanding them before starting a cooperation is essential since it includes all the tools available in the company, responsibilities within team members, the created culture, etc.
So before the start of development process ensure that the brand determines what makes them a perfect contractor, implements specific management style and can present their work approach — agile, scrum, waterfall, etc.
4. How many developers do you have?
The answer to this question will help you evaluate whether the company can meet the requirements of your project and deliver the end product on time. For example, you have a large project with many variables and tasks to be accomplished so you need a strong team of developers, designers, project managers, testers to make it successful.
On the other hand the more developers will team up the more you will have to pay for their work hours so ensure that your budget can allow for hiring more tech talents according to your business needs.
5. What’s the success of previous projects?
London IT companies are always ready to provide their portfolio of thriving projects. Find out what services the company delivered most of all and how successful the results were. Thus, you can understand their competence and make an informed decision.
London-based IT services companies usually post their case studies which they have accomplished with flying colors — for example, on the page “Our Work” or “Clients”, or else. How to measure the success of project is up to you, depending on your needs like increased conversion, more sales, more leads, etc.
Choosing a reliable IT solutions company in London among numerous software development companies in the UK to create a product will require several rounds of negotiations. Please do not rush to make a far-reaching decision without first studying the company’s profile and its employees’ competence.
Looking for a reliable IT company in London?
The scope of services provided by a company is about to drastically change the way you run your business and stay ahead of the curve in cut-throat competition. However the tricky moment comes when you decide to look for a proper partner that will deliver by-the-book solutions according to users’ needs and expectations.
When choosing prominent vendors you can simply use our list of companies with in-depth look to get down to the business immediately after contacting a proper partner. For now you also learned crucial questions to ask IT company, what makes an ideal partner, and how to choose the right vendor.
Are you seeking a reliable, budget-friendly, and versatile IT services company in London for your company? Reach out to Limeup and find out how to land more customers implementing cutting-edge technologies and IT operations in your industry.
Leverage over 10 years of IT background from Limeup professionals to receive advanced software for your enterprise and optimize internal processes.