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Top Business Consulting Firms for IT Services

10 of 38 business consulting firms ranked on evidence in the Q4 2026 edition.

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 38 business consulting firms on this page cover web development (26), web design (25), eCommerce (24) and iOS app (20). They also list work in United Kingdom, Germany, United States of America and Ireland. 38 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

10 of 38 business consulting firms ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All business consulting firms 10 ranked SMEs 10 ranked

Filter by fitbudget, engagement, size and more

T2 Technology Consulting Pvt. Ltd.
Software Development · IT Outsourcing · IoT · Also in India
T2 Technology Consulting Pvt. Ltd. is a design consultancy working on converged technology projects in India and the wider Asian region.
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Why #1: Founded 1987 · Team of 26+, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
AG
ASTEC Global Consultancy
Web Development · Web Design · iOS App · Also in Ireland
ASTEC Global Consultancy is an Irish consulting firm that has worked since 1990 on development cooperation and public policy projects.
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Why #2: Founded 1990, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
C
Codema
Web Development · Web Design · iOS App · Also in Ireland
Codema is the energy agency for Dublin. It advises the four Dublin local authorities on cutting energy use and emissions, and works on projects that help the region move to…
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Why #3: Founded 1997, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Cordelta
Digital Marketing · Also in Australia
Cordelta is a professional services firm based in Canberra. Since 2004 it has worked with public and private sector organisations, aiming to give them the breadth of a larger firm…
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Why #4: Founded 2004 · Small consultancy, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
ClimatePartner
Web Development · Web Design · iOS App · Also in Germany
ClimatePartner helps companies measure and cut their carbon emissions and reach net zero.
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Why #5: Founded 2006, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
The Marketing Centre
Web Development · Web Design · iOS App · Also in United Kingdom
The Marketing Centre supplies experienced marketing leaders to UK companies on a part-time basis.
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Why #6: Founded 2011, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
CG
Capacilon GmbH & Co. KG
E-Commerce Development · IT Solution · eCommerce · Also in Germany
Capacilon GmbH & Co. KG is a consultancy for digital and business transformation, founded in 2012. It does not sell products.
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Why #7: Founded 2012, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Data Trust Associates
Web Development · Web Design · IT Solution · Also in Belgium
Data Trust Associates, trading as Datatrust Associates, is a consultancy that helps organisations meet data and AI compliance requirements.
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Why #8: In business 10+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Office Samurai
Artificial Intelligence - AI · E-Commerce Development · IT Solution · Also in Poland
Office Samurai is a technology consultancy focused on process improvement, process automation and robotic process automation.
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Why #9: Founded 2017, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Activize
Social Media Marketing · E-Commerce Development · IT Solution · Also in Romania
Activize is a consultancy working on the startup ecosystem in Romania and wider Central and Eastern Europe.
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Why #10: nothing checkable yet, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
DC
Drum Cussac Group
Web Development · Web Design · iOS App · Also in United Kingdom
Global crisis and risk management firm offering risk intelligence, medical assistance and critical event software to organisations
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On record: Team of 200+, as stated on its own website, read 6 Oct 2026
AN
Agree2 Norway AS
Web Development · Software Development · Frontend · Also in Norway
Agree2 Norway AS is a consultancy that specialises in planning and running business development projects.
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Air-MSP Consultancy & Coaching
Web Development · Web Design · iOS App · Also in United Kingdom
Independent consultancy and coaching that helps managed service providers get professional services automation projects right
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Aurecon
Web Development · Web Design · iOS App · Also in Australia
Asia Pacific engineering consultancy providing advisory, design, delivery and asset management for infrastructure clients
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B
Boydak
Artificial Intelligence - AI · Web Development · Web Design · Also in Switzerland
Boydak is a management consulting and IT services firm with Swiss origins.
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Develon
Web Development · Web Design · iOS App · Also in Italy
Develon is a group of companies working on digital communication and business advisory.
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Digital Workplace Group
Social Media Marketing · Web Development · Web Design · Also in United Kingdom
Digital Workplace Group, known as DWG, is an independent organisation for people who run intranets and digital workplaces.
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EMEA Channels
Web Development · Web Design · iOS App · Also in United Kingdom
EMEA Channels is a consultancy that helps technology start-ups establish a presence in Europe, the Middle East and Africa through partners.
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FC
First Compliance
Web Development · Web Design · iOS App · Also in Ireland
First Compliance is a data protection consultancy based in Limerick, Ireland.
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F
FTWK
Web Development · Web Design · iOS App · Also in Germany
FTWK is a German consultancy working on strategy, innovation and corporate development in healthcare and life sciences.
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Gartner
E-Commerce Development · IT Solution · Machine Learning · Also in United States of America
Research and advisory firm giving executives market analysis, peer insights and decision tools across business functions
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GfK
Web Development · Web Design · iOS App · Also in Germany
GfK is a market intelligence company that applies data and science to business questions.
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GLG
Web Development · Web Design · iOS App · Also in United States of America
GLG is a knowledge marketplace that connects decision makers with people who have first-hand experience. Clients use it to gain insight before making professional decisions.
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G
GROWmatica
E-Commerce Development · IT Solution · Software Development · Also in Poland
GROWmatica, also called GROW, is a sales expansion agency for technology companies that want to grow abroad.
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Top Business Consulting Firms for IT Services

T2 Technology Consulting Pvt. Ltd.

ASTEC Global Consultancy

Codema

Cordelta

ClimatePartner

The Marketing Centre

Capacilon GmbH & Co. KG

Data Trust Associates

Office Samurai

Activize

Drum Cussac Group

Agree2 Norway AS

Air-MSP Consultancy & Coaching

Aurecon

Boydak

Develon

Digital Workplace Group

EMEA Channels

First Compliance

FTWK

Gartner

GfK

GLG

GROWmatica

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