Top IT Services Companies in London

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.

We Have Researched the Best London IT Support Companies For You

74 Companies-Rankings updated: September 05, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

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United Kingdom × London × Finance ×Clear Filters

Systango
We create tomorrow's innovations, today!
Systango is a specialised software studio, headquartered in London, UK. We are the partner of choice for 5 of Top 100 Fortune Companies. We are a technology powerhouse geared to add value to the digital ecosystem via agile web and mobile app delivery and on-time deployments. We value collaboration, integrity...
Top Services:
Web Design
Mobile App Development
UI/UX Design
Web Development
Software Development
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Location
London, United Kingdom
Number of Employees
250 - 499
Average Hourly Rate
$49/hr
Portfolios Count
2 Projects Listed
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Infinity Group UK
Level up your digital transformation with Microsoft.
Infinity Group is one of the UK's leading Microsoft partners. We help businesses become more productive, cost efficient and secure by helping them implement better IT technology...
Top Services:
Cybersecurity
Managed Services
IT Services
AI Development
ERP Consulting
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Location
London, United Kingdom
Number of Employees
100 - 249
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4.6 4.6 (29)
Visionet Systems
Empowering enterprises to transform through human ingenuity and engineering excellence.
Visionet is a leading IT services firm delivering digital experiences, enterprise modernization, Data & AI applications, and managed IT services. We leverage digital, data, and cloud technologies to meet clients needs efficiently. Serving diverse sectors, we simplify complexities and foster innovation. With a...
Top Services:
IT Services
AI Development
Big Data Analytics
Cloud Consulting
DevOps Consulting
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Location
London, United Kingdom
Number of Employees
1000 & Up
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4.6 4.6 (29)
Rocket Candy
Boutique Design Studio with a Twist
Our work is driven by inspired individuals. A growing network of peers who express their talents with clear sincerity and devotion. Backed by groundbreaking vision, technology and extensive personal experience we design brands that are vibrant, touching and alive...
Top Services:
Branding
Graphic Design
Logo Design
Creative Services
UI/UX Design
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
3 Projects Listed
Visit Website View Profile
EFutures
Bespoke Software Solutions
EFutures is a award winning software product engineering company. We have delivered bespoke software solutions to clients globally for the past 25 years. More recently we have added AI driven innovations to our service offerings empowering business to propel forward...
Top Services:
AI Development
Software Development
Mobile App Development
Cloud Consulting
Cybersecurity
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Location
London, United Kingdom
Number of Employees
100 - 249
Average Hourly Rate
$30/hr
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4.3 4.3 (104)
totality services
Elevating IT. Streamlining Business Operations.
Totality Services, a London-based IT services agency, revolutionizes workforce and business operations with innovative technology solutions and comprehensive IT support. From robust security measures to seamless onboarding processes for new employees, Totality Services streamlines IT operations. Committed to...
Top Services:
Managed Services
IT Services
Cybersecurity
Cloud Consulting
IT Compliance Solution
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$1,000 - $10,000
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4.9 4.9 (46)
BetterWorld Technology
You Outsource, We Manage & Deliver
BetterWorld Technology empowers businesses with reliable IT Services, digital solutions and unwavering support. The team's industry-leading capabilities turn challenges into opportunities in cloud, security, and managed technology, always guided by trust, passion, and collaboration...
Top Services:
Staff Augmentation
IT Services
Managed Services
Cybersecurity
HR Outsourcing
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$50/hr
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Network London Ltd
Proudly Serving UK businesses since 2008.
Simplify your IT and amplify your productivity. Our tailored, human-centric managed IT service provides one expert point of contact, consolidating your providers and streamlining your tech. With a dedicated IT director and responsive personal helpdesk, we'll keep your business focused, agile, and thriving...
Top Services:
Managed Services
Cybersecurity
IT Services
IT Compliance Solution
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
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5.0 5.0 (7)
1st IT
Making Technology Simple
1st-IT is a London-based IT support and managed services provider established in 2000. We help SMBs and charities across London with IT support, cybersecurity, cloud services, and Cyber Essentials certification. With over 25 years of experience, we deliver fast, reliable, and cost-effective technology...
Top Services:
Managed Services
IT Compliance Solution
IT Services
Cybersecurity
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
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5.0 5.0 (4)
Ratcliff IT
Inspiring Confidence In IT And Cybersecurity
Ratcliff IT is a dependable technology and security partner to successful directors and organisations. We keep people with high expectations happy and inspire confidence through business technology and relationships...
Top Services:
Managed Services
Cybersecurity
IT Services
Cloud Consulting
IT Compliance Solution
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$140/hr
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4.9 4.9 (39)
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Turbo Digital Technology Consulting Ltd
Drive Your Business
Turbo Digital is a UK-based digital agency dedicated to helping local businesses gain new customers through slick, professional, and highly functional websites. We specialize in creating tailor-made digital experiences that not only look great but also deliver measurable business results...
Top Services:
Web Design
Software Development
IT Services
Logo Design
Branding
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$80/hr
Minimal Budget
$1,000 - $10,000
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The DV Factory
Simple Solutions to Complex Problems
The DV Factory is a premier consultancy specialising in providing industry experts and holistic project and application development teams for the delivery of initiatives in the VOT/OO, Performance Marketing & Data Automation spaces...
Top Services:
Cloud Consulting
Managed Services
DevOps Consulting
IT Services
Business Consulting
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
$1,000 - $10,000
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M40Tech
Trusted Salesforce Expertise For Modern Enterprises
M40Tech is a trusted Salesforce consulting and development company based in the UK, delivering tailored CRM solutions to help businesses streamline operations and enhance customer experiences...
Top Services:
Web Design
CRM Consulting
Cloud Consulting
IT Services
Direct Marketing
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Location
London, United Kingdom
Number of Employees
50 - 99
Minimal Budget
Under $1,000
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5.0 5.0 (1)
EY
Building A Better Working World
EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders...
Top Services:
Business Consulting
HR Outsourcing
Accounting
Cybersecurity
IT Services
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Location
London, United Kingdom
Number of Employees
1000 & Up
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Bladeware
Trusted software Design & Development company
Bladeware is an award-winning software design & development company that provides End-to-End Software Solutions to businesses of all sizes worldwide. With over 4 years of experience, we have successfully built and delivered 35+ software solutions across different domains. Our team comprises highly motivated...
Top Services:
Mobile App Development
UI/UX Design
Software Development
Web Development
IT Services
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$40/hr
Minimal Budget
$1,000 - $10,000
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10Pearls
We value our team as our greatest asset and we ensure everyone is respected, recognized.
At 10Pearls, we have an inclusive and collaborative work culture that inspires innovation, drives excellence, and unlocks a team member’s true potential through focused development, shared mission and a sense of community. We value our team as our greatest asset and we ensure everyone is respected...
Top Services:
AI Development
Mobile App Development
Blockchain
Software Development
IoT
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Location
London, United Kingdom
Number of Employees
1000 & Up
Average Hourly Rate
$50/hr
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4.9 4.9 (8)
PwC
Building trust in society and solving important problems.
We’re a network of firms in 155 countries with over 284,000 people who are committed to delivering quality in BPO, project management, assurance, advisory, IT, and tax services...
Top Services:
Market Research
BPO
HR Outsourcing
Accounting
Business Consulting
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Location
London, United Kingdom
Number of Employees
1000 & Up
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4.6 4.6 (74)
CalibreCode Solutions Ltd
Driving Precision, Leading Quality
We help product teams release 3x faster with AI-powered testing, smart automation, and scalable QA solutions tailored for modern applications...
Top Services:
Digital Services
Design Services
UI/UX Design
eCommerce Development
IoT
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
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4.7 4.7 (29)
Idiosys UK
A Global Leader in IT Services & Digital Marketing
IDIOSYS UK is an ISO 9001:2015 and ISO 10002:2008-certified innovative cloud solution provider company, operating since 2015 with versatile, innovative in-house staff. A revolutionary IT and digital marketing company with a record of delivering 1000+ applications successfully to global clients...
Top Services:
Web Development
Web Design
eCommerce Development
Mobile App Development
Software Development
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Location
London, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
4.7 4.7 (3)
Marketing And Auditing
The Most Advanced Marketing Hub | Marketers Quest
We are dedicated to helping businesses of all sizes thrive in London and in the global competitive landscape. Whether you're a startup looking to make your mark or an established brand aiming to elevate your presence, we're here to make it happen. We invite you to explore our website, browse our portfolio...
Top Services:
Social Media Marketing
PPC
SEO
Content Marketing
Digital Marketing
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
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Tatvasoft
Sculpt Your Thoughts To Reality
TatvaSoft is a trusted technology partner enabling global businesses with its strategic IT solutions. Our services majorly encompasses Custom software development, Web development, product development, Ecommerce , Mobile apps, QA and many similar cutting-edge technologies...
Top Services:
Software Development
Web Development
Mobile App Development
Software Testing
AI Development
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Location
London, United Kingdom
Number of Employees
500 - 999
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
3 Projects Listed
Visit Website View Profile
4.2 4.2 (576)
ESSPL
One Team One Family
With over 27 years of experience, ESSPL stands as a leading solution provider in the supply chain, logistics, and manufacturing sectors. The company offers a wide range of services, including SCM solutions, consulting, business intelligence, managed application services, and software testing, earning a strong...
Top Services:
Software Development
IT Services
Software Testing
ERP Consulting
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Location
London, United Kingdom
Number of Employees
250 - 499
Average Hourly Rate
$25/hr
Visit Website View Profile
4.4 4.4 (229)
Heylin Spark Private Limited
Were 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
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Location
London, United Kingdom
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Visit Website View Profile
4.9 4.9 (118)
GlobalVox
Elevating Business Through SAP Excellence"
At GlobalVox, we're your companions in the SAP journey, offering proven managed IT solutions. With over 20 years of experience, we uplift businesses by modernizing IT, ensuring security, and enabling flexibility...
Top Services:
Mobile App Development
Blockchain
AI Development
Software Development
Web Development
Show more
Location
London, United Kingdom
Number of Employees
100 - 249
Visit Website View Profile
4.6 4.6 (83)

Related Services

IT Services Companies Near London

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Why Companies Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding IT services companies in London. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

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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:

Help desk support
Device setup and troubleshooting
Network monitoring
Software updates
Security monitoring
Email and account management
Backup checks
Remote and on-site technical support

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.

Continuous monitoring
Patch and update management
Firewall and antivirus management
Access control and permissions checks
Data backup and recovery planning
Employee security training
Incident response support

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:

ISO 27001 shows it manages information security correctly
Cyber Essentials or Cyber Essentials Plus confirms that it protects against common cyber threats
ISO 9001 helps prove quality management

Some companies also carry sector-specific compliance, like GDPR readiness or PCI DSS, if they handle payments.

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.

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.

Help desk support
Device setup and troubleshooting
Network monitoring
Patch and update management
Security tools management
Backup monitoring
User and email management
Remote and on-site support

We Have Researched the Best London IT Support Companies For You

We create tomorrow's innovations, today!

Level up your digital transformation with Microsoft.

Empowering enterprises to transform through human ingenuity and engineering excellence.

Boutique Design Studio with a Twist

Bespoke Software Solutions

Elevating IT. Streamlining Business Operations.

You Outsource, We Manage & Deliver

Proudly Serving UK businesses since 2008.

Making Technology Simple

Inspiring Confidence In IT And Cybersecurity

Drive Your Business

Simple Solutions to Complex Problems

Trusted Salesforce Expertise For Modern Enterprises

Building A Better Working World

Trusted software Design & Development company

We value our team as our greatest asset and we ensure everyone is respected, recognized.

Building trust in society and solving important problems.

Driving Precision, Leading Quality

A Global Leader in IT Services & Digital Marketing

The Most Advanced Marketing Hub | Marketers Quest

Sculpt Your Thoughts To Reality

One Team One Family

Were Sharp Brands Creators

Elevating Business Through SAP Excellence"