Companies · category

Top IT Service Providers for IT Services

5,456 IT service providers ranked by rating, review volume and listing quality.

IT services is the broadest label in this directory and covers, at different firms, entirely different work: managed infrastructure and helpdesk, project-based software delivery, cloud migration, security, procurement, or some combination sold as one relationship. Two providers under this heading may have almost nothing in common.

Because the label is wide, the useful filter is the engagement model rather than the capability list. Is this a retained relationship with a service-level agreement and a monthly cost, or project work quoted per piece? Who is accountable when something breaks at two in the morning, and what does the contract actually promise? A provider that answers those precisely is describing a real service; one that answers in capabilities is describing a brochure.

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Between them, the 600 best-ranked of these 5,456 IT service providers cover web development (520), web design (488), PHP (481) and eCommerce (478). They also list work in Delhi NCR. 600 of them have written a profile you can read before you get in touch.

TrustList ranks more than 5,400 IT service providers offering IT services, ordered on client reviews and profile quality, never on payment. At the top right now: INAP, UST Global and Atharva System.

The largest markets we rank for IT services: UK (871) · USA (870) · Germany (370) · Canada (313).

What to check before you shortlist

Service levels and response times, in the contract
Security certifications that match your obligations
What is covered on site and what is remote
Exit terms: how you get your data and credentials back if you leave

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NHS Wales Informatics Service
Mobile App Development · Web Development · Web Design · Also in United Kingdom
NHS Wales Informatics Service is the national organization delivering technology and first-class digital health systems and services needed for modern patient care in Wales.
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Civica
Web Development · Web Design · UI/UX Design · Also in United Kingdom
Civica is a market-leading specialist in cloud software, digital solutions and managed services that help teams and organisations around the world to transform the way they work.
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Logica
Web Development · Web Design · UI/UX Design · Also in Canada
ABOUT US – Serving clients from hundreds of locations worldwide, CGI is a leading IT and business consulting services firm focused on being a partner, employer and investment of…
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Brigantia Partners Limited
Web Development · Web Design · UI/UX Design · Also in United Kingdom
Brigantia is a value-added managed services distributor providing a comprehensive range of cyber-security solutions complemented by secure, enterprise-class data communications and…
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XMA
Web Development · Web Design · UI/UX Design · Also in United Kingdom
Our purpose is simple. To deliver IT solutions that enable customers to evolve and transform the way they work.
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Instem
Web Development · Web Design · UI/UX Design · Also in United Kingdom
Instem provides advanced and best-in-class IT solutions to the global health and life sciences community which improves the productivity of their processes in the discovery and…
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Ability2code Ltd
Web Development · Software Development · .NET · Also in United Kingdom
Accelerate digital transformation in your company, manage change, and ensure future business agility with Ability2Code’s complete custom bespoke software development services.
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Trunomi
Web Development · Web Design · React Native · Also in United Kingdom
Trunomi is the multi-award-winning Consent Management and Personal Data Rights Platform driving a new level of transparency and trust between business and consumers.
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PayProp United Kingdom
Web Development · Web Design · UI/UX Design · Also in United Kingdom
PayProp automates payments and reconciliations to bring an end to manual bookkeeping processes and enable growth for agents operating in the property rental market.
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Cohaesus
Web Development · Web Design · UI/UX Design · Also in United Kingdom
Cohaesus architects build and improve digital products and services for forward-thinking clients.
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Yoti Ltd
Web Design · UI/UX Design · iOS App · Also in United Kingdom
Yoti is a digital identity system that provides a simple and secure way of proving identities, online and face to face.
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Virgin Media
Web Development · Web Design · UI/UX Design · Also in United Kingdom
We help to create a digital world that makes good things happen: for our customers and the communities in which we operate.
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Daisy Corporate Services
Web Development · Web Design · PHP · Also in United Kingdom
Founded by current Chairman, Matthew Riley in 2001, Daisy is a group of four independent businesses providing digital infrastructure products, services, and solutions to business.
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Exponea
Web Development · Web Design · UI/UX Design · Also in United Kingdom
We envision a future where online retailers, banks, and telco companies truly understand their customers, resulting in the sustainable growth of their businesses’ profitability.
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AliasLab S.p.A.
Web Development · Web Design · Software Development · Also in Italy
AliasLab has been an indisputable leader since 1984 in the creation and development of extremely innovative software solutions.
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WRM Media Ltd
Web Development · Web Design · UI/UX Design · Also in United Kingdom
WRM-Media specialises in email marketing and lead generation services.
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EE
Web Development · Web Design · UI/UX Design · Also in United Kingdom
EE, part of BT Group, is the largest and most advanced mobile communications company in the UK, delivering mobile and fixed communications services to consumers.
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BT
Web Development · Web Design · UI/UX Design · Also in United Kingdom
We’ve always been an organization with purpose; to use the power of communications to make a better world.
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4Ps Marketing part of Artefact
Web Development · Web Design · UI/UX Design · Also in France
A marketing agency built on the perfect union of marketers and engineers A new breed of brands such as Google, Amazon, Netflix and Airbnb have captured consumers’ hearts & minds by…
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novomind AG
UI/UX Design · iOS App · Software Development · Also in Germany
We are novomind – with Hanseatic roots in Hamburg and technology in use worldwide.
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Devoteam Alegri GmbH
UI/UX Design · iOS App · Software Development · Also in Germany
Alegri International Group is a leading IT consulting company with a focus on all Microsoft products.
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Data Allies
Web Development · Web Design · UI/UX Design · Also in United Kingdom
Data Allies is a consulting and services company located in the United Kingdom, the Netherlands, and Bulgaria, which combines experience in JIRA support and with AI for JIRA.
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Pythian
Web Development · Web Design · UI/UX Design · Also in United States of America
Pythian excels at helping businesses use their data and cloud to transform how they compete and win in this ever-changing environment by delivering advanced on-prem, hybrid, cloud…
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Virtual Clarity
Web Development · Web Design · UI/UX Design · Also in United Kingdom
With a focus on digital transformation and implementing the best cloud systems, Virtual Clarity makes IT-as-a-Service happen in the largest, most critical environments by aligning…
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How is this ranking worked out?

Each firm's position comes from its client reviews and its profile, blended into one score:

Rating, smoothed so a single five-star review cannot outrank a firm with hundreds of good ones
Review volume, with diminishing returns
Profile completeness: the details a buyer needs to judge the firm
Earned trust: verification and awards, as a small lift

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