Discover top IT services companies in London that have partnered with leading brands like McDonald's and Coca-Cola. DesignRush connects over 1M monthly visitors with trusted agencies, facilitating over 100,000 successful client-agency matches each month. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Expertise in Digital, Engineering and Cloud.
Powered by a global team of 221,000+ diverse and passionate people across 60 countries, we deliver smarter, better ways for all our stakeholders to benefit from technology...
Top Services:
- IT Services
- Cloud Consulting
- AI Development
- Location
- London, United Kingdom
- Number of Employees
- 1000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsHCLTech Services
Data sourced from the agency's DesignRush profileNatWest Group E.ON Broadcom Software
HCLTech Reviews & Testimonials

IT Services Review from Keiki Ka
HCLTech played a crucial role in supporting our transition to an independent entity, ensuring it was completed within the planned timelines and without any business disruptions. Their global capabilities, expertise in critical projects, and deep understanding of the automotive business value chain made them the ideal IT partner. I highly recommend HCLTech for their excellent digital transformation services, long-term partnership, transparency, and expertise.

IT Services Review from Wendy Redshaw
HCLTech has been a great partner in our digital work. Our teams have worked collaboratively and innovatively to accelerate the delivery of our amazing digital mortgage buying experience.

IT Services Review from Victoria Ossadnik
Having a partner in a fast-changing environment who keeps their promises even though there’s major disruption is super valuable, and HCLTech always stood up to their promises and played a major role for us.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsThe Microsoft Cloud & Cyber Security Specialists
Stripe OLT are a multi-award-winning Managed Service Provider, specializing in IT, cloud & cyber security. With office in London Bristol, and Manchester, their team support and secure critical infrastructure throughout the UK...
Top Services:
- IT Services
- Managed Services
- Cybersecurity
- Cloud Consulting
- IT Compliance Solution
- Show more
- Location
- London, United Kingdom
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsStripe OLT Services
Data sourced from the agency's DesignRush profileBristol Airport Rail Delivery Group: National Rail MoneySuperMarket Group Hargreaves Lansdown Knotel NHS Confederation Huboo Geo Energy
Stripe OLT Reviews & Testimonials
Becky Lees's Review Sourced from Google
A fantastic service - Stripe have provided us with invaluable support and insight over the years, and are always available if assistance is needed. A great team to work with!
Cara Ainsley-Bridger's Review Sourced from Google
Great company to work with, always have their clients needs at the forefront of every interaction. Very slick processes and lovely staff who will always make the time to help out.
Anna R's Review Sourced from Google
Highly recommend Stripe as one of the best IT services in UK! Guys really know what are they going and take the best care of your request. Professional and friendly atmosphere!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsExperts in everything mobile
Apadmi designs, develops and optimises mobile apps for leading brands. We unlock new value through strategy, platforms, middleware and systems integrations that transform the way they work...
Top Services:
- Mobile App Development
- UI/UX Design
- Web Development
- Software Testing
- Blockchain
- Show more
- Location
- London, United Kingdom
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsApadmi Services
Data sourced from the agency's DesignRush profileCo-op Domino's Pizza UK and Ireland The Guardian United Utilities HSS NHS SailGP Argos Charles Stanley BBC
Apadmi Reviews & Testimonials
Thomas Booth's Review Sourced from Google
I recently had an experience back in 2022 with Apadmi that I feel compelled to share and have debated whether i should post this. As a professional eagerly looking forward to an interview with Apadmi, I was unfortunately met with a series of disappointments.Firstly, the structured process I was initially promised for the interview was not adhered to. This lack of organisation not only threw me off but also made it challenging to present myself effectively and forced to do a presentation in less than 24 hours notice.More concerning, however, was my interaction with the Managing Director, not sure if he is still there. I found his demeanour not just unprofessional but outright rude. This was disheartening, especially coming from a leadership figure in a reputable company. I've actually never been so humiliated in the professional environment.It's important for companies to remember that interviews are a two-way process. They are not just about evaluating candidates, but also about demonstrating the company's values and culture. Unfortunately, my experience with Apadmi fell short of the professional standards one would expect, however i would say Marcus, one of the board members was a delight in my first stage.I hope my feedback is taken constructively, as it is intended to highlight areas where there is significant room for improvement in how Apadmi manages its recruitment process and senior staff interactions.
Steve Jackson's Review Sourced from Google
Fantastic team, you can rely on them always.. Robert a partner of Apadami is an exceptional individual who supported me with my project in a professional manner. With his excellent peoples skills he will look after you. The person you can rely on anything and keep you assured. Will always go back to Apadami.
Manoj Ranaweera's Review Sourced from Google
Apadmi's ability to spin out technology as separate companies is remarkable. A strong supporter of Manchester tech ecosystem, they became unbeatable in mobile category during the first three years of northern tech awards before it adopted a new structure and ownership. Another remarkable achievement is that the four founders have remained together during all these years. I wish them all the best.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWere Sharp Brands Creators
Growing your business in this digital world is essential nowadays. If you want to be successful in business, you can hire the top-oriented services of Heylin Spark. We are a leading firm in the PR, media relations, reputation management, digital marketing, investor relations, strategic, policy research and...
Top Services:
- Public Relations
- Branding
- Design Services
- Digital Services
- Web Design
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsHeylin Spark Private Limited Services
Data sourced from the agency's DesignRush profileBilleasy United Wolfram Gytree Intex ITM University Lorien Finance
Heylin Spark Private Limited Reviews & Testimonials
Vuddagiri Sri Harsha's Review Sourced from Google
Excellent support provided by Heylin spark team during my visit to WASME Awards. The process was smooth and their continuous followup was impressive. Will continue to utilise their services for my business growth. Special mention to Deep Shikha she is an amazing human and strives to help her with clients to the last mile! Kudos to her and team Heylin Spark.
Sandeep Chatterjee's Review Sourced from Google
Heylin Spark’s expertise, dedication, and innovative ideas have set them apart. I am truly grateful for their professionalism, commitment, and strategic approach. Thank you, Heylin Spark, for your exceptional services and unwavering support.
VRINDA S. CHAUHAN's Review Sourced from Google
Heylin Spark has helped me position my brand better in the market. Thanks to the box support by Aman, who has played a pivotal role in helping me accomplish a verified account on Instagram and Facebook. Heylin Spark brings in great opportunity to it's clients by keenly researching around their business or portfolios. I highly recommend Heylin Spark to all those looking into establishing themselves in a cut throat competitive market.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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Frequently Asked Questions
What types of IT support can London IT support companies provide day to day?
London IT support companies handle the daily tech issues that keep a business running smoothly. Their day-to-day support services include:Â
- Help desk supportÂ
- Device setup and troubleshootingÂ
- Network monitoringÂ
- Software updatesÂ
- Security monitoringÂ
- Email and account managementÂ
- Backup checksÂ
- Remote and on-site technical supportÂ
How do IT services companies in London improve security and reduce risk?
IT services companies in London improve security by tightening your systems, reducing weaknesses, and watching for threats in real time. They also put controls and backups in place so issues don’t turn into major losses. Â
- Continuous monitoringÂ
- Patch and update managementÂ
- Firewall and antivirus managementÂ
- Access control and permissions checksÂ
- Data backup and recovery planningÂ
- Employee security trainingÂ
- Incident response supportÂ
What certifications should an IT services company in London have for compliance?
An IT services company in London should hold certifications that prove it meets strict security and compliance standards:Â
- ISO 27001 shows it manages information security correctlyÂ
- Cyber Essentials or Cyber Essentials Plus confirms that it protects against common cyber threatsÂ
- ISO 9001 helps prove quality managementÂ
Some companies also carry sector-specific compliance, like GDPR readiness or PCI DSS, if they handle payments.Â
How fast can a London IT support company respond to outages or incidents?
Most London IT support companies respond within minutes for critical outages. Many offer guaranteed response times under an SLA, often 15 to 60 minutes depending on the plan.Â
High-priority incidents usually get immediate remote attention. On-site support can arrive the same day when needed. The exact speed depends on your service level agreement.
What is included in a standard IT support package from a London provider?
A standard IT support package from a London provider covers the core services a business needs to stay operational.Â
- Help desk supportÂ
- Device setup and troubleshootingÂ
- Network monitoringÂ
- Patch and update managementÂ
- Security tools managementÂ
- Backup monitoringÂ
- User and email managementÂ
- Remote and on-site supportÂ






