The short answer
Our picks for 2026, focused on enterprise IT strategy and transformation, are Accenture, Capgemini, CGI, Cognizant, Deloitte, DXC Technology, EY, HCLTech, IBM Consulting, Infosys, KPMG, NTT DATA, PwC, Tata Consultancy Services and Wipro. The list is alphabetical, not ranked, so choose based on your goals, size and budget.
At a glance
| # | Company | Headquarters | Best for |
|---|---|---|---|
| 1 | Accenture | Dublin, Ireland | Strategy to operations |
| 2 | Capgemini | Paris, France | Enterprise transformation |
| 3 | CGI | Montreal, Canada | Government and enterprise IT |
| 4 | Cognizant | Teaneck, USA | Industry-specific IT |
| 5 | Deloitte | London, UK | Technology consulting |
| 6 | DXC Technology | Ashburn, USA | Enterprise IT |
| 7 | EY | London, UK | Technology consulting |
| 8 | HCLTech | Noida, India | Engineering and IT |
| 9 | IBM Consulting | Armonk, USA | Hybrid cloud and AI |
| 10 | Infosys | Bengaluru, India | Digital and AI services |
| 11 | KPMG | Amstelveen, Netherlands | Technology advisory |
| 12 | NTT DATA | Tokyo, Japan | Global IT services |
| 13 | PwC | London, UK | Technology consulting |
| 14 | Tata Consultancy Services | Mumbai, India | Large transformations |
| 15 | Wipro | Bengaluru, India | IT and consulting |
Listed alphabetically, not ranked.
The 15 companies
1Accenture
Dublin, IrelandGlobal IT services and consulting.
- Headquarters
- Dublin, Ireland
- Best for
- Strategy to operations
- Type
- IT consultancy
2Capgemini
Paris, FranceIT consulting and services.
- Headquarters
- Paris, France
- Best for
- Enterprise transformation
- Type
- IT consultancy
3CGI
Montreal, CanadaIT and business consulting.
- Headquarters
- Montreal, Canada
- Best for
- Government and enterprise IT
- Type
- IT consultancy
4Cognizant
Teaneck, USAIT services company.
- Headquarters
- Teaneck, USA
- Best for
- Industry-specific IT
- Type
- IT consultancy
5Deloitte
London, UKProfessional services.
- Headquarters
- London, UK
- Best for
- Technology consulting
- Type
- IT consultancy
6DXC Technology
Ashburn, USAIT services.
- Headquarters
- Ashburn, USA
- Best for
- Enterprise IT
- Type
- IT consultancy
7EY
London, UKProfessional services.
- Headquarters
- London, UK
- Best for
- Technology consulting
- Type
- IT consultancy
8HCLTech
Noida, IndiaIT services.
- Headquarters
- Noida, India
- Best for
- Engineering and IT
- Type
- IT consultancy
9IBM Consulting
Armonk, USAIBM’s consulting arm.
- Headquarters
- Armonk, USA
- Best for
- Hybrid cloud and AI
- Type
- IT consultancy
10Infosys
Bengaluru, IndiaIT services.
- Headquarters
- Bengaluru, India
- Best for
- Digital and AI services
- Type
- IT consultancy
11KPMG
Amstelveen, NetherlandsProfessional services.
- Headquarters
- Amstelveen, Netherlands
- Best for
- Technology advisory
- Type
- IT consultancy
12NTT DATA
Tokyo, JapanIT services.
- Headquarters
- Tokyo, Japan
- Best for
- Global IT services
- Type
- IT consultancy
13PwC
London, UKProfessional services.
- Headquarters
- London, UK
- Best for
- Technology consulting
- Type
- IT consultancy
14Tata Consultancy Services
Mumbai, IndiaIT services.
- Headquarters
- Mumbai, India
- Best for
- Large transformations
- Type
- IT consultancy
15Wipro
Bengaluru, IndiaIT services.
- Headquarters
- Bengaluru, India
- Best for
- IT and consulting
- Type
- IT consultancy
What these IT consultancys offer
Roadmaps and operating models.
Migration and operations.
ERP and custom software.
Platforms and use cases.
Ongoing operations.
How to choose an IT consultancy
- Check industry experience.
- Ask how they deliver, not just advise.
- Compare pricing models.
- Check references.
- Agree outcomes.
How we chose
These are iCreativez Technologies’ own recommendations, based on our research and experience of the market. We looked for companies with a strong reputation, visible work and clear expertise in enterprise IT strategy and transformation, and aimed for a mix of sizes and regions. The list is alphabetical, not ranked. Details such as roles, ownership and locations change, so confirm them directly before you engage anyone. Nobody paid to appear.
Looking for a partner?
Tell us about your goals. iCreativez Technologies will reply with a practical plan and estimate.
Related lists
Frequently asked questions
Who are the top-tier information technology consultants for enterprise?
Our picks for 2026, focused on enterprise IT strategy and transformation, are Accenture, Capgemini, CGI, Cognizant, Deloitte, DXC Technology, EY, HCLTech, IBM Consulting, Infosys, KPMG, NTT DATA, PwC, Tata Consultancy Services and Wipro. The list is alphabetical, not ranked, so choose based on your goals, size and budget.
How do I choose an IT consultancy?
Check industry experience. Ask how they deliver, not just advise. Compare pricing models. Check references. Agree outcomes.
How did you choose this list?
These are our own recommendations based on reputation, visible work and expertise in enterprise IT strategy and transformation. The list is alphabetical, not ranked, and nobody paid to appear. iCreativez Technologies publishes this page and is not part of the list.
How much does it cost to hire a development partner?
Costs depend on scope, team location and engagement model. See our cost and rates guide for typical 2026 hourly rates.