Company lists · Data refreshed November 2026
Top 25 IT advisory services worldwide
RevenueBase identified 121,105 company matches for IT advisory services worldwide as of November 2026 and tracks 3,239,452 professional contacts across them, including 861,332 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for IT advisory services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for IT advisory services follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest IT advisory services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 661,392 contacts → | ||||
Exact match “Tata Consultancy Services (TCS) is the technology partner of choice for industry-leading organizations worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 145,360 contacts → | ||||
Exact match “Tech Mahindra offers technology consulting and digital solutions to global enterprises across industries, enabling transformative scale at unparalleled speed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 91,939 contacts → | ||||
Exact match “Insights you can act on.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 78,030 contacts → | ||||
Exact match “Accenture is a global professional services company with leading capabilities in digital, cloud and security.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 46,962 contacts → | ||||
Exact match “Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 42,145 contacts → | ||||
Exact match “NTT DATA – a part of NTT Group – IT and business services headquartered in Tokyo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 39,122 contacts → | ||||
Exact match “Sopra Steria, a major Tech player in Europe with employees in nearly 30 countries, is recognised for its consulting, digital services and solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 31,368 contacts → | ||||
Exact match “Virtusa is a global product and platform engineering services company that makes experiences better with technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 30,313 contacts → | ||||
Exact match “KPMG entities in India are established under the laws of India and are owned and managed (as the case may be) by established Indian professionals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 27,308 contacts → | ||||
Exact match “We’re TEKsystems and TEKsystems Global Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 21,602 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 14,500 contacts → | ||||
Exact match “Navigating Change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 14,096 contacts → | ||||
Exact match “At Softtek, we drive the strategic development of our clients through software engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 13,669 contacts → | ||||
Exact match “At CDW, we know how to make technology work so people can do great things.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 13,603 contacts → | ||||
Exact match “Guidehouse is a global AI-led professional services firm delivering advisory, technology, and managed services to the commercial and government sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 12,788 contacts → | ||||
Exact match “Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 11,594 contacts → | ||||
Exact match “We understand the business of our clients and know what it takes to transform it into the future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 10,313 contacts → | ||||
Exact match “Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 10,037 contacts → | ||||
Exact match “For over two decades, we have been harnessing technology to drive meaningful change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 9,996 contacts → | ||||
Exact match “We are thinkers and doers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 9,086 contacts → | ||||
Exact match “Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 8,777 contacts → | ||||
Exact match “BearingPoint is an independent management and technology consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 8,648 contacts → | ||||
Exact match “We are your global partner in tech-integrated business solutions, turning AI ambition into measurable business impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 8,131 contacts → | ||||
Exact match “YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 7,151 contacts → | ||||
Exact match “Think of SHI as your personal technology concierge.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “IT advisory services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 121,105 IT advisory services worldwide
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IT advisory services worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for IT advisory services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “IT advisory services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 861,332 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
IT advisory services by location
575 lists · largest firstEvery IT advisory services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- IT advisory services based in the United States25,231
- IT advisory services based in India12,948
- IT advisory services based in the United Kingdom5,700
- IT advisory services based in Brazil5,585
- IT advisory services based in France3,743
- IT advisory services based in Canada3,528
- IT advisory services based in Germany3,493
- IT advisory services based in Australia2,936
- IT advisory services based in Spain2,201
- IT advisory services based in Italy2,186
- IT advisory services based in the United Arab Emirates1,807
- IT advisory services based in Mexico1,554
- IT advisory services based in Pakistan1,481
- IT advisory services based in the Netherlands1,384
- IT advisory services based in South Africa1,364
- IT advisory services based in Türkiye1,118
- IT advisory services based in Nigeria1,045
- IT advisory services based in Switzerland1,039
- IT advisory services based in Belgium1,002
- IT advisory services based in Argentina1,000
- IT advisory services based in Sweden964
- IT advisory services based in Indonesia918
- IT advisory services based in Chile843
- IT advisory services based in Colombia791
- IT advisory services based in Portugal701
- IT advisory services based in Poland683
- IT advisory services based in Peru682
- IT advisory services based in Saudi Arabia681
- IT advisory services based in China517
- IT advisory services based in Egypt514
- IT advisory services based in Singapore498
- IT advisory services based in Denmark489
- IT advisory services based in Malaysia465
- IT advisory services based in Kenya451
- IT advisory services based in Morocco438
- IT advisory services based in Japan409
- IT advisory services based in New Zealand403
- IT advisory services based in Bangladesh402
- IT advisory services based in Austria376
- IT advisory services based in the Philippines374
- IT advisory services based in Norway355
- IT advisory services based in Sri Lanka342
- IT advisory services based in Romania338
- IT advisory services based in Greece277
- IT advisory services based in Israel276
- IT advisory services based in Ecuador264
- IT advisory services based in Ireland258
- IT advisory services based in Hungary255
- IT advisory services based in Czechia254
- IT advisory services based in Tunisia242
- IT advisory services based in Ghana228
- IT advisory services based in Nepal208
- IT advisory services based in Finland206
- IT advisory services based in Hong Kong196
- IT advisory services based in Venezuela188
- IT advisory services based in Vietnam183
- IT advisory services based in Thailand181
- IT advisory services based in Costa Rica172
- IT advisory services based in Bulgaria156
- IT advisory services based in Qatar153
- IT advisory services based in Ukraine151
- IT advisory services based in Jordan145
- IT advisory services based in Lebanon138
- IT advisory services based in Serbia138
- IT advisory services based in Cyprus134
- IT advisory services based in Russia132
- IT advisory services based in Luxembourg129
- IT advisory services based in the Dominican Republic128
- IT advisory services based in Uruguay125
- IT advisory services based in Panama123
- IT advisory services based in Croatia122
- IT advisory services based in Cameroon118
- IT advisory services based in Slovakia116
- IT advisory services based in Algeria110
- IT advisory services based in Côte D'Ivoire110
- IT advisory services based in Oman108
Cities
- IT advisory services based in London, United Kingdom1,964
- IT advisory services based in Sao Paulo, Brazil1,454
- IT advisory services based in Hyderabad, India1,281
- IT advisory services based in Bangalore, India1,240
- IT advisory services based in Dubai, United Arab Emirates1,094
- IT advisory services based in Paris, France1,008
- IT advisory services based in New York, United States942
- IT advisory services based in Pune, India905
- IT advisory services based in Toronto, Canada745
- IT advisory services based in Mumbai, India692
- IT advisory services based in Noida, India670
- IT advisory services based in New Delhi, India646
- IT advisory services based in Chennai, India631
- IT advisory services based in Sydney, Australia559
- IT advisory services based in Houston, United States546
- IT advisory services based in Melbourne, Australia527
- IT advisory services based in Madrid, Spain517
- IT advisory services based in Singapore, Singapore474
- IT advisory services based in Chicago, United States472
- IT advisory services based in Karachi, Pakistan470
- IT advisory services based in Atlanta, United States447
- IT advisory services based in Ahmedabad, India438
- IT advisory services based in Istanbul, Türkiye432
- IT advisory services based in Dallas, United States430
- IT advisory services based in Lahore, Pakistan421
- IT advisory services based in Buenos Aires, Argentina417
- IT advisory services based in Gurgaon, India416
- IT advisory services based in Austin, United States402
- IT advisory services based in Riyadh, Saudi Arabia385
- IT advisory services based in Johannesburg, South Africa380
- IT advisory services based in Nairobi, Kenya365
- IT advisory services based in Stockholm, Sweden347
- IT advisory services based in Rio De Janeiro, Brazil336
- IT advisory services based in Montreal, Canada332
- IT advisory services based in Lagos, Nigeria324
- IT advisory services based in Milan, Italy314
- IT advisory services based in Delhi, India309
- IT advisory services based in Mexico City, Mexico306
- IT advisory services based in Miami, United States298
- IT advisory services based in Washington, United States293
- IT advisory services based in Lima, Peru287
- IT advisory services based in Rome, Italy277
- IT advisory services based in Santiago, Chile273
- IT advisory services based in Bogota, Colombia272
- IT advisory services based in Barcelona, Spain271
- IT advisory services based in Los Angeles, United States264
- IT advisory services based in Kolkata, India262
- IT advisory services based in Berlin, Germany261
- IT advisory services based in Warsaw, Poland256
- IT advisory services based in Calgary, Canada242
- IT advisory services based in Cairo, Egypt241
- IT advisory services based in San Francisco, United States240
- IT advisory services based in Boston, United States227
- IT advisory services based in Belo Horizonte, Brazil224
- IT advisory services based in Dhaka, Bangladesh221
- IT advisory services based in Munich, Germany219
- IT advisory services based in Jaipur, India217
- IT advisory services based in Seattle, United States210
- IT advisory services based in Vancouver, Canada209
- IT advisory services based in Lisbon, Portugal208
- IT advisory services based in Denver, United States202
- IT advisory services based in Charlotte, United States199
- IT advisory services based in Curitiba, Brazil197
- IT advisory services based in Irving, United States194
- IT advisory services based in Indore, India191
- IT advisory services based in San Diego, United States191
- IT advisory services based in Tampa, United States191
- IT advisory services based in Hamburg, Germany183
- IT advisory services based in Casablanca, Morocco182
- IT advisory services based in Cape Town, South Africa181
- IT advisory services based in Plano, United States181
- IT advisory services based in Islamabad, Pakistan179
- IT advisory services based in Brisbane, Australia178
- IT advisory services based in Mississauga, Canada176
- IT advisory services based in Frisco, United States172
- IT advisory services based in Auckland, New Zealand162
- IT advisory services based in Porto Alegre, Brazil159
- IT advisory services based in Bucharest, Romania157
- IT advisory services based in Ottawa, Canada157
- IT advisory services based in Phoenix, United States156
- IT advisory services based in Kuala Lumpur, Malaysia151
- IT advisory services based in Orlando, United States150
- IT advisory services based in Perth, Australia149
- IT advisory services based in Surat, India148
- IT advisory services based in Oslo, Norway143
- IT advisory services based in Alpharetta, United States142
- IT advisory services based in Colombo, Sri Lanka141
- IT advisory services based in Jakarta, Indonesia140
- IT advisory services based in Minneapolis, United States139
- IT advisory services based in Quito, Ecuador138
- IT advisory services based in Lucknow, India134
- IT advisory services based in Monterrey, Mexico134
- IT advisory services based in Irvine, United States132
- IT advisory services based in Sheridan, United States131
- IT advisory services based in Budapest, Hungary129
- IT advisory services based in Kochi, India127
- IT advisory services based in Amsterdam, Netherlands126
- IT advisory services based in Abu Dhabi, United Arab Emirates125
- IT advisory services based in Lyon, France125
- IT advisory services based in Zurich, Switzerland125
- IT advisory services based in Frankfurt, Germany124
- IT advisory services based in Prague, Czechia123
- IT advisory services based in Vienna, Austria123
- IT advisory services based in Manchester, United Kingdom120
- IT advisory services based in Columbus, United States118
- IT advisory services based in Accra, Ghana117
- IT advisory services based in Las Vegas, United States117
- IT advisory services based in Arlington, United States116
- IT advisory services based in Mohali, India116
- IT advisory services based in Philadelphia, United States116
- IT advisory services based in Coimbatore, India115
- IT advisory services based in Portland, United States115
- IT advisory services based in Brussels, Belgium114
- IT advisory services based in Amman, Jordan113
- IT advisory services based in Vadodara, India113
- IT advisory services based in St. Louis, United States112
- IT advisory services based in Tunis, Tunisia112
- IT advisory services based in Wilmington, United States111
- IT advisory services based in Bangkok, Thailand108
- IT advisory services based in Campinas, Brazil108
- IT advisory services based in Edmonton, Canada108
- IT advisory services based in Herndon, United States108
- IT advisory services based in Navi Mumbai, India108
- IT advisory services based in San Jose, United States108
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT advisory services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT advisory services are there worldwide?
RevenueBase identified 121,105 company matches for IT advisory services worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Tata Consultancy Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most IT advisory services?
The United States leads with 25,231 companies, followed by India (12,948) and the United Kingdom (5,700). Every IT advisory services list by country and city is linked on this page.
Which city has the most IT advisory services?
London leads with 2000 company records, followed by Sao Paulo (1456) and Hyderabad (1290).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 861,332 professional contacts with verified work emails tracked across these 121,105 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 IT advisory services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 121,105 matching company records for IT advisory services worldwide, with 3,239,452 tracked contacts and 861,332 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT advisory services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Tata Consultancy Servicestcs.comHQ: Mumbai, IndiaReported employees: 10001+ | Mumbai, India | 10001+ | Exact match | 661,392 contacts → |
“Tata Consultancy Services (TCS) is the technology partner of choice for industry-leading organizations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tech Mahindratechmahindra.comHQ: Pune, IndiaReported employees: 10001+ | Pune, India | 10001+ | Exact match | 145,360 contacts → |
“Tech Mahindra offers technology consulting and digital solutions to global enterprises across industries, enabling transformative scale at unparalleled speed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  CGIcgi.comHQ: Dallas, TX, ItalyReported employees: 10001+ | Dallas, TX, Italy | 10001+ | Exact match | 91,939 contacts → |
“Insights you can act on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Accenture In Indiaaccenture.comHQ: Bangalore, IndiaReported employees: 10001+ | Bangalore, India | 10001+ | Exact match | 78,030 contacts → |
“Accenture is a global professional services company with leading capabilities in digital, cloud and security.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  EXLexlservice.comHQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 46,962 contacts → |
“Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  NTT Datanttdata.comHQ: Tokyo, JapanReported employees: 10001+ | Tokyo, Japan | 10001+ | Exact match | 42,145 contacts → |
“NTT DATA – a part of NTT Group – IT and business services headquartered in Tokyo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Sopra Steriasoprasteria.comHQ: Paris, FranceReported employees: 10001+ | Paris, France | 10001+ | Exact match | 39,122 contacts → |
“Sopra Steria, a major Tech player in Europe with employees in nearly 30 countries, is recognised for its consulting, digital services and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Virtusavirtusa.comHQ: Southborough, MA, United StatesReported employees: 10001+ | Southborough, MA, United States | 10001+ | Exact match | 31,368 contacts → |
“Virtusa is a global product and platform engineering services company that makes experiences better with technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kpmg Indiasocial.kpmgHQ: Gurgaon, IndiaReported employees: 10001+ | Gurgaon, India | 10001+ | Exact match | 30,313 contacts → |
“KPMG entities in India are established under the laws of India and are owned and managed (as the case may be) by established Indian professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Teksystemsteksystems.comHQ: Hanover, MD, United StatesReported employees: 10001+ | Hanover, MD, United States | 10001+ | Exact match | 27,308 contacts → |
“We’re TEKsystems and TEKsystems Global Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  NTT Data, INCservices.global.nttHQ: Tokyo, JapanReported employees: 10001+ | Tokyo, Japan | 10001+ | Exact match | 21,602 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Birlasoftbirlasoft.comHQ: Pune, NC, IndiaReported employees: 10001+ | Pune, NC, India | 10001+ | Exact match | 14,500 contacts → |
“Navigating Change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Softteksofttek.comHQ: Monterrey, MexicoReported employees: 10001+ | Monterrey, Mexico | 10001+ | Exact match | 14,096 contacts → |
“At Softtek, we drive the strategic development of our clients through software engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  CDWcdw.comHQ: Vernon Hills, IL, United StatesReported employees: 10001+ | Vernon Hills, IL, United States | 10001+ | Exact match | 13,669 contacts → |
“At CDW, we know how to make technology work so people can do great things.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Guidehouseguidehouse.comHQ: Mclean, IL, United StatesReported employees: 10001+ | Mclean, IL, United States | 10001+ | Exact match | 13,603 contacts → |
“Guidehouse is a global AI-led professional services firm delivering advisory, technology, and managed services to the commercial and government sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Apex Systemsapexsystems.comHQ: Glen Allen, United StatesReported employees: 1,001-5,000 | Glen Allen, United States | 1,001-5,000 | Exact match | 12,788 contacts → |
“Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  NTT Data Business Solutionsnttdata-solutions.comHQ: Bielefeld, GermanyReported employees: 10001+ | Bielefeld, Germany | 10001+ | Exact match | 11,594 contacts → |
“We understand the business of our clients and know what it takes to transform it into the future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Slalomslalom.comHQ: Seattle, BC, United StatesReported employees: 10001+ | Seattle, BC, United States | 10001+ | Exact match | 10,313 contacts → |
“Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Endavaendava.comHQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 10,037 contacts → |
“For over two decades, we have been harnessing technology to drive meaningful change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  World Wide Technologywwt.comHQ: Maryland Heights, MO, United StatesReported employees: 10001+ | Maryland Heights, MO, United States | 10001+ | Exact match | 9,996 contacts → |
“We are thinkers and doers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Protivitiprotiviti.comHQ: Menlo Park, United StatesReported employees: 5,001-10,000 | Menlo Park, United States | 5,001-10,000 | Exact match | 9,086 contacts → |
“Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Bearingpointbearingpoint.comHQ: Amsterdam, NetherlandsReported employees: 5,001-10,000 | Amsterdam, Netherlands | 5,001-10,000 | Exact match | 8,777 contacts → |
“BearingPoint is an independent management and technology consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ci&tciandt.comHQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 8,648 contacts → |
“We are your global partner in tech-integrated business solutions, turning AI ambition into measurable business impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Yash Technologiesyash.comHQ: East Moline, ON, United StatesReported employees: 5,001-10,000 | East Moline, ON, United States | 5,001-10,000 | Exact match | 8,131 contacts → |
“YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  SHI International Corpshi.comHQ: Somerset, United StatesReported employees: 5,001-10,000 | Somerset, United States | 5,001-10,000 | Exact match | 7,151 contacts → |
“Think of SHI as your personal technology concierge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 121,105 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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IT advisory services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
120,261 records in the displayed employee bands.
844 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 121,105 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT advisory services by location
575 lists · largest firstEvery IT advisory services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- IT advisory services based in the United States25,231
- IT advisory services based in India12,948
- IT advisory services based in the United Kingdom5,700
- IT advisory services based in Brazil5,585
- IT advisory services based in France3,743
- IT advisory services based in Canada3,528
- IT advisory services based in Germany3,493
- IT advisory services based in Australia2,936
- IT advisory services based in Spain2,201
- IT advisory services based in Italy2,186
- IT advisory services based in the United Arab Emirates1,807
- IT advisory services based in Mexico1,554
- IT advisory services based in Pakistan1,481
- IT advisory services based in the Netherlands1,384
- IT advisory services based in South Africa1,364
- IT advisory services based in Türkiye1,118
- IT advisory services based in Nigeria1,045
- IT advisory services based in Switzerland1,039
- IT advisory services based in Belgium1,002
- IT advisory services based in Argentina1,000
- IT advisory services based in Sweden964
- IT advisory services based in Indonesia918
- IT advisory services based in Chile843
- IT advisory services based in Colombia791
- IT advisory services based in Portugal701
- IT advisory services based in Poland683
- IT advisory services based in Peru682
- IT advisory services based in Saudi Arabia681
- IT advisory services based in China517
- IT advisory services based in Egypt514
- IT advisory services based in Singapore498
- IT advisory services based in Denmark489
- IT advisory services based in Malaysia465
- IT advisory services based in Kenya451
- IT advisory services based in Morocco438
- IT advisory services based in Japan409
- IT advisory services based in New Zealand403
- IT advisory services based in Bangladesh402
- IT advisory services based in Austria376
- IT advisory services based in the Philippines374
- IT advisory services based in Norway355
- IT advisory services based in Sri Lanka342
- IT advisory services based in Romania338
- IT advisory services based in Greece277
- IT advisory services based in Israel276
- IT advisory services based in Ecuador264
- IT advisory services based in Ireland258
- IT advisory services based in Hungary255
- IT advisory services based in Czechia254
- IT advisory services based in Tunisia242
- IT advisory services based in Ghana228
- IT advisory services based in Nepal208
- IT advisory services based in Finland206
- IT advisory services based in Hong Kong196
- IT advisory services based in Venezuela188
- IT advisory services based in Vietnam183
- IT advisory services based in Thailand181
- IT advisory services based in Costa Rica172
- IT advisory services based in Bulgaria156
- IT advisory services based in Qatar153
- IT advisory services based in Ukraine151
- IT advisory services based in Jordan145
- IT advisory services based in Lebanon138
- IT advisory services based in Serbia138
- IT advisory services based in Cyprus134
- IT advisory services based in Russia132
- IT advisory services based in Luxembourg129
- IT advisory services based in the Dominican Republic128
- IT advisory services based in Uruguay125
- IT advisory services based in Panama123
- IT advisory services based in Croatia122
- IT advisory services based in Cameroon118
- IT advisory services based in Slovakia116
- IT advisory services based in Algeria110
- IT advisory services based in Côte D'Ivoire110
- IT advisory services based in Oman108
Cities
- IT advisory services based in London, United Kingdom1,964
- IT advisory services based in Sao Paulo, Brazil1,454
- IT advisory services based in Hyderabad, India1,281
- IT advisory services based in Bangalore, India1,240
- IT advisory services based in Dubai, United Arab Emirates1,094
- IT advisory services based in Paris, France1,008
- IT advisory services based in New York, United States942
- IT advisory services based in Pune, India905
- IT advisory services based in Toronto, Canada745
- IT advisory services based in Mumbai, India692
- IT advisory services based in Noida, India670
- IT advisory services based in New Delhi, India646
- IT advisory services based in Chennai, India631
- IT advisory services based in Sydney, Australia559
- IT advisory services based in Houston, United States546
- IT advisory services based in Melbourne, Australia527
- IT advisory services based in Madrid, Spain517
- IT advisory services based in Singapore, Singapore474
- IT advisory services based in Chicago, United States472
- IT advisory services based in Karachi, Pakistan470
- IT advisory services based in Atlanta, United States447
- IT advisory services based in Ahmedabad, India438
- IT advisory services based in Istanbul, Türkiye432
- IT advisory services based in Dallas, United States430
- IT advisory services based in Lahore, Pakistan421
- IT advisory services based in Buenos Aires, Argentina417
- IT advisory services based in Gurgaon, India416
- IT advisory services based in Austin, United States402
- IT advisory services based in Riyadh, Saudi Arabia385
- IT advisory services based in Johannesburg, South Africa380
- IT advisory services based in Nairobi, Kenya365
- IT advisory services based in Stockholm, Sweden347
- IT advisory services based in Rio De Janeiro, Brazil336
- IT advisory services based in Montreal, Canada332
- IT advisory services based in Lagos, Nigeria324
- IT advisory services based in Milan, Italy314
- IT advisory services based in Delhi, India309
- IT advisory services based in Mexico City, Mexico306
- IT advisory services based in Miami, United States298
- IT advisory services based in Washington, United States293
- IT advisory services based in Lima, Peru287
- IT advisory services based in Rome, Italy277
- IT advisory services based in Santiago, Chile273
- IT advisory services based in Bogota, Colombia272
- IT advisory services based in Barcelona, Spain271
- IT advisory services based in Los Angeles, United States264
- IT advisory services based in Kolkata, India262
- IT advisory services based in Berlin, Germany261
- IT advisory services based in Warsaw, Poland256
- IT advisory services based in Calgary, Canada242
- IT advisory services based in Cairo, Egypt241
- IT advisory services based in San Francisco, United States240
- IT advisory services based in Boston, United States227
- IT advisory services based in Belo Horizonte, Brazil224
- IT advisory services based in Dhaka, Bangladesh221
- IT advisory services based in Munich, Germany219
- IT advisory services based in Jaipur, India217
- IT advisory services based in Seattle, United States210
- IT advisory services based in Vancouver, Canada209
- IT advisory services based in Lisbon, Portugal208
- IT advisory services based in Denver, United States202
- IT advisory services based in Charlotte, United States199
- IT advisory services based in Curitiba, Brazil197
- IT advisory services based in Irving, United States194
- IT advisory services based in Indore, India191
- IT advisory services based in San Diego, United States191
- IT advisory services based in Tampa, United States191
- IT advisory services based in Hamburg, Germany183
- IT advisory services based in Casablanca, Morocco182
- IT advisory services based in Cape Town, South Africa181
- IT advisory services based in Plano, United States181
- IT advisory services based in Islamabad, Pakistan179
- IT advisory services based in Brisbane, Australia178
- IT advisory services based in Mississauga, Canada176
- IT advisory services based in Frisco, United States172
- IT advisory services based in Auckland, New Zealand162
- IT advisory services based in Porto Alegre, Brazil159
- IT advisory services based in Bucharest, Romania157
- IT advisory services based in Ottawa, Canada157
- IT advisory services based in Phoenix, United States156
- IT advisory services based in Kuala Lumpur, Malaysia151
- IT advisory services based in Orlando, United States150
- IT advisory services based in Perth, Australia149
- IT advisory services based in Surat, India148
- IT advisory services based in Oslo, Norway143
- IT advisory services based in Alpharetta, United States142
- IT advisory services based in Colombo, Sri Lanka141
- IT advisory services based in Jakarta, Indonesia140
- IT advisory services based in Minneapolis, United States139
- IT advisory services based in Quito, Ecuador138
- IT advisory services based in Lucknow, India134
- IT advisory services based in Monterrey, Mexico134
- IT advisory services based in Irvine, United States132
- IT advisory services based in Sheridan, United States131
- IT advisory services based in Budapest, Hungary129
- IT advisory services based in Kochi, India127
- IT advisory services based in Amsterdam, Netherlands126
- IT advisory services based in Abu Dhabi, United Arab Emirates125
- IT advisory services based in Lyon, France125
- IT advisory services based in Zurich, Switzerland125
- IT advisory services based in Frankfurt, Germany124
- IT advisory services based in Prague, Czechia123
- IT advisory services based in Vienna, Austria123
- IT advisory services based in Manchester, United Kingdom120
- IT advisory services based in Columbus, United States118
- IT advisory services based in Accra, Ghana117
- IT advisory services based in Las Vegas, United States117
- IT advisory services based in Arlington, United States116
- IT advisory services based in Mohali, India116
- IT advisory services based in Philadelphia, United States116
- IT advisory services based in Coimbatore, India115
- IT advisory services based in Portland, United States115
- IT advisory services based in Brussels, Belgium114
- IT advisory services based in Amman, Jordan113
- IT advisory services based in Vadodara, India113
- IT advisory services based in St. Louis, United States112
- IT advisory services based in Tunis, Tunisia112
- IT advisory services based in Wilmington, United States111
- IT advisory services based in Bangkok, Thailand108
- IT advisory services based in Campinas, Brazil108
- IT advisory services based in Edmonton, Canada108
- IT advisory services based in Herndon, United States108
- IT advisory services based in Navi Mumbai, India108
- IT advisory services based in San Jose, United States108
Questions about this company list
What does Exact match mean for IT advisory services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT advisory services did RevenueBase find worldwide?
The saved snapshot records 121,105 matching company records, 3,239,452 tracked contacts and 861,332 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 IT advisory services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/it-advisory-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 IT advisory services worldwide
RevenueBase records 121,105 matching company records for IT advisory services worldwide, with 3,239,452 tracked contacts and 861,332 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT advisory services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Tata Consultancy Servicestcs.com HQ: Mumbai, IndiaReported employees: 10001+ | Mumbai, India | 10001+ | Exact match | 661,392 contacts → |
“Tata Consultancy Services (TCS) is the technology partner of choice for industry-leading organizations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tech Mahindratechmahindra.com HQ: Pune, IndiaReported employees: 10001+ | Pune, India | 10001+ | Exact match | 145,360 contacts → |
“Tech Mahindra offers technology consulting and digital solutions to global enterprises across industries, enabling transformative scale at unparalleled speed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | CGIcgi.com HQ: Dallas, TX, ItalyReported employees: 10001+ | Dallas, TX, Italy | 10001+ | Exact match | 91,939 contacts → |
“Insights you can act on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Accenture In Indiaaccenture.com HQ: Bangalore, IndiaReported employees: 10001+ | Bangalore, India | 10001+ | Exact match | 78,030 contacts → |
“Accenture is a global professional services company with leading capabilities in digital, cloud and security.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | EXLexlservice.com HQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 46,962 contacts → |
“Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NTT Datanttdata.com HQ: Tokyo, JapanReported employees: 10001+ | Tokyo, Japan | 10001+ | Exact match | 42,145 contacts → |
“NTT DATA – a part of NTT Group – IT and business services headquartered in Tokyo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Sopra Steriasoprasteria.com HQ: Paris, FranceReported employees: 10001+ | Paris, France | 10001+ | Exact match | 39,122 contacts → |
“Sopra Steria, a major Tech player in Europe with employees in nearly 30 countries, is recognised for its consulting, digital services and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Virtusavirtusa.com HQ: Southborough, MA, United StatesReported employees: 10001+ | Southborough, MA, United States | 10001+ | Exact match | 31,368 contacts → |
“Virtusa is a global product and platform engineering services company that makes experiences better with technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kpmg Indiasocial.kpmg HQ: Gurgaon, IndiaReported employees: 10001+ | Gurgaon, India | 10001+ | Exact match | 30,313 contacts → |
“KPMG entities in India are established under the laws of India and are owned and managed (as the case may be) by established Indian professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Teksystemsteksystems.com HQ: Hanover, MD, United StatesReported employees: 10001+ | Hanover, MD, United States | 10001+ | Exact match | 27,308 contacts → |
“We’re TEKsystems and TEKsystems Global Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NTT Data, INCservices.global.ntt HQ: Tokyo, JapanReported employees: 10001+ | Tokyo, Japan | 10001+ | Exact match | 21,602 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Birlasoftbirlasoft.com HQ: Pune, NC, IndiaReported employees: 10001+ | Pune, NC, India | 10001+ | Exact match | 14,500 contacts → |
“Navigating Change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Softteksofttek.com HQ: Monterrey, MexicoReported employees: 10001+ | Monterrey, Mexico | 10001+ | Exact match | 14,096 contacts → |
“At Softtek, we drive the strategic development of our clients through software engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CDWcdw.com HQ: Vernon Hills, IL, United StatesReported employees: 10001+ | Vernon Hills, IL, United States | 10001+ | Exact match | 13,669 contacts → |
“At CDW, we know how to make technology work so people can do great things.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Guidehouseguidehouse.com HQ: Mclean, IL, United StatesReported employees: 10001+ | Mclean, IL, United States | 10001+ | Exact match | 13,603 contacts → |
“Guidehouse is a global AI-led professional services firm delivering advisory, technology, and managed services to the commercial and government sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Apex Systemsapexsystems.com HQ: Glen Allen, United StatesReported employees: 1,001-5,000 | Glen Allen, United States | 1,001-5,000 | Exact match | 12,788 contacts → |
“Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | NTT Data Business Solutionsnttdata-solutions.com HQ: Bielefeld, GermanyReported employees: 10001+ | Bielefeld, Germany | 10001+ | Exact match | 11,594 contacts → |
“We understand the business of our clients and know what it takes to transform it into the future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Slalomslalom.com HQ: Seattle, BC, United StatesReported employees: 10001+ | Seattle, BC, United States | 10001+ | Exact match | 10,313 contacts → |
“Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Endavaendava.com HQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 10,037 contacts → |
“For over two decades, we have been harnessing technology to drive meaningful change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | World Wide Technologywwt.com HQ: Maryland Heights, MO, United StatesReported employees: 10001+ | Maryland Heights, MO, United States | 10001+ | Exact match | 9,996 contacts → |
“We are thinkers and doers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Protivitiprotiviti.com HQ: Menlo Park, United StatesReported employees: 5,001-10,000 | Menlo Park, United States | 5,001-10,000 | Exact match | 9,086 contacts → |
“Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bearingpointbearingpoint.com HQ: Amsterdam, NetherlandsReported employees: 5,001-10,000 | Amsterdam, Netherlands | 5,001-10,000 | Exact match | 8,777 contacts → |
“BearingPoint is an independent management and technology consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ci&tciandt.com HQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 8,648 contacts → |
“We are your global partner in tech-integrated business solutions, turning AI ambition into measurable business impact.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Yash Technologiesyash.com HQ: East Moline, ON, United StatesReported employees: 5,001-10,000 | East Moline, ON, United States | 5,001-10,000 | Exact match | 8,131 contacts → |
“YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | SHI International Corpshi.com HQ: Somerset, United StatesReported employees: 5,001-10,000 | Somerset, United States | 5,001-10,000 | Exact match | 7,151 contacts → |
“Think of SHI as your personal technology concierge.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 121,105 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
IT advisory services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
120,261 records in the displayed employee bands.
844 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 121,105 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT advisory services by location
575 lists · largest firstEvery IT advisory services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- IT advisory services based in the United States25,231
- IT advisory services based in India12,948
- IT advisory services based in the United Kingdom5,700
- IT advisory services based in Brazil5,585
- IT advisory services based in France3,743
- IT advisory services based in Canada3,528
- IT advisory services based in Germany3,493
- IT advisory services based in Australia2,936
- IT advisory services based in Spain2,201
- IT advisory services based in Italy2,186
- IT advisory services based in the United Arab Emirates1,807
- IT advisory services based in Mexico1,554
- IT advisory services based in Pakistan1,481
- IT advisory services based in the Netherlands1,384
- IT advisory services based in South Africa1,364
- IT advisory services based in Türkiye1,118
- IT advisory services based in Nigeria1,045
- IT advisory services based in Switzerland1,039
- IT advisory services based in Belgium1,002
- IT advisory services based in Argentina1,000
- IT advisory services based in Sweden964
- IT advisory services based in Indonesia918
- IT advisory services based in Chile843
- IT advisory services based in Colombia791
- IT advisory services based in Portugal701
- IT advisory services based in Poland683
- IT advisory services based in Peru682
- IT advisory services based in Saudi Arabia681
- IT advisory services based in China517
- IT advisory services based in Egypt514
- IT advisory services based in Singapore498
- IT advisory services based in Denmark489
- IT advisory services based in Malaysia465
- IT advisory services based in Kenya451
- IT advisory services based in Morocco438
- IT advisory services based in Japan409
- IT advisory services based in New Zealand403
- IT advisory services based in Bangladesh402
- IT advisory services based in Austria376
- IT advisory services based in the Philippines374
- IT advisory services based in Norway355
- IT advisory services based in Sri Lanka342
- IT advisory services based in Romania338
- IT advisory services based in Greece277
- IT advisory services based in Israel276
- IT advisory services based in Ecuador264
- IT advisory services based in Ireland258
- IT advisory services based in Hungary255
- IT advisory services based in Czechia254
- IT advisory services based in Tunisia242
- IT advisory services based in Ghana228
- IT advisory services based in Nepal208
- IT advisory services based in Finland206
- IT advisory services based in Hong Kong196
- IT advisory services based in Venezuela188
- IT advisory services based in Vietnam183
- IT advisory services based in Thailand181
- IT advisory services based in Costa Rica172
- IT advisory services based in Bulgaria156
- IT advisory services based in Qatar153
- IT advisory services based in Ukraine151
- IT advisory services based in Jordan145
- IT advisory services based in Lebanon138
- IT advisory services based in Serbia138
- IT advisory services based in Cyprus134
- IT advisory services based in Russia132
- IT advisory services based in Luxembourg129
- IT advisory services based in the Dominican Republic128
- IT advisory services based in Uruguay125
- IT advisory services based in Panama123
- IT advisory services based in Croatia122
- IT advisory services based in Cameroon118
- IT advisory services based in Slovakia116
- IT advisory services based in Algeria110
- IT advisory services based in Côte D'Ivoire110
- IT advisory services based in Oman108
Cities
- IT advisory services based in London, United Kingdom1,964
- IT advisory services based in Sao Paulo, Brazil1,454
- IT advisory services based in Hyderabad, India1,281
- IT advisory services based in Bangalore, India1,240
- IT advisory services based in Dubai, United Arab Emirates1,094
- IT advisory services based in Paris, France1,008
- IT advisory services based in New York, United States942
- IT advisory services based in Pune, India905
- IT advisory services based in Toronto, Canada745
- IT advisory services based in Mumbai, India692
- IT advisory services based in Noida, India670
- IT advisory services based in New Delhi, India646
- IT advisory services based in Chennai, India631
- IT advisory services based in Sydney, Australia559
- IT advisory services based in Houston, United States546
- IT advisory services based in Melbourne, Australia527
- IT advisory services based in Madrid, Spain517
- IT advisory services based in Singapore, Singapore474
- IT advisory services based in Chicago, United States472
- IT advisory services based in Karachi, Pakistan470
- IT advisory services based in Atlanta, United States447
- IT advisory services based in Ahmedabad, India438
- IT advisory services based in Istanbul, Türkiye432
- IT advisory services based in Dallas, United States430
- IT advisory services based in Lahore, Pakistan421
- IT advisory services based in Buenos Aires, Argentina417
- IT advisory services based in Gurgaon, India416
- IT advisory services based in Austin, United States402
- IT advisory services based in Riyadh, Saudi Arabia385
- IT advisory services based in Johannesburg, South Africa380
- IT advisory services based in Nairobi, Kenya365
- IT advisory services based in Stockholm, Sweden347
- IT advisory services based in Rio De Janeiro, Brazil336
- IT advisory services based in Montreal, Canada332
- IT advisory services based in Lagos, Nigeria324
- IT advisory services based in Milan, Italy314
- IT advisory services based in Delhi, India309
- IT advisory services based in Mexico City, Mexico306
- IT advisory services based in Miami, United States298
- IT advisory services based in Washington, United States293
- IT advisory services based in Lima, Peru287
- IT advisory services based in Rome, Italy277
- IT advisory services based in Santiago, Chile273
- IT advisory services based in Bogota, Colombia272
- IT advisory services based in Barcelona, Spain271
- IT advisory services based in Los Angeles, United States264
- IT advisory services based in Kolkata, India262
- IT advisory services based in Berlin, Germany261
- IT advisory services based in Warsaw, Poland256
- IT advisory services based in Calgary, Canada242
- IT advisory services based in Cairo, Egypt241
- IT advisory services based in San Francisco, United States240
- IT advisory services based in Boston, United States227
- IT advisory services based in Belo Horizonte, Brazil224
- IT advisory services based in Dhaka, Bangladesh221
- IT advisory services based in Munich, Germany219
- IT advisory services based in Jaipur, India217
- IT advisory services based in Seattle, United States210
- IT advisory services based in Vancouver, Canada209
- IT advisory services based in Lisbon, Portugal208
- IT advisory services based in Denver, United States202
- IT advisory services based in Charlotte, United States199
- IT advisory services based in Curitiba, Brazil197
- IT advisory services based in Irving, United States194
- IT advisory services based in Indore, India191
- IT advisory services based in San Diego, United States191
- IT advisory services based in Tampa, United States191
- IT advisory services based in Hamburg, Germany183
- IT advisory services based in Casablanca, Morocco182
- IT advisory services based in Cape Town, South Africa181
- IT advisory services based in Plano, United States181
- IT advisory services based in Islamabad, Pakistan179
- IT advisory services based in Brisbane, Australia178
- IT advisory services based in Mississauga, Canada176
- IT advisory services based in Frisco, United States172
- IT advisory services based in Auckland, New Zealand162
- IT advisory services based in Porto Alegre, Brazil159
- IT advisory services based in Bucharest, Romania157
- IT advisory services based in Ottawa, Canada157
- IT advisory services based in Phoenix, United States156
- IT advisory services based in Kuala Lumpur, Malaysia151
- IT advisory services based in Orlando, United States150
- IT advisory services based in Perth, Australia149
- IT advisory services based in Surat, India148
- IT advisory services based in Oslo, Norway143
- IT advisory services based in Alpharetta, United States142
- IT advisory services based in Colombo, Sri Lanka141
- IT advisory services based in Jakarta, Indonesia140
- IT advisory services based in Minneapolis, United States139
- IT advisory services based in Quito, Ecuador138
- IT advisory services based in Lucknow, India134
- IT advisory services based in Monterrey, Mexico134
- IT advisory services based in Irvine, United States132
- IT advisory services based in Sheridan, United States131
- IT advisory services based in Budapest, Hungary129
- IT advisory services based in Kochi, India127
- IT advisory services based in Amsterdam, Netherlands126
- IT advisory services based in Abu Dhabi, United Arab Emirates125
- IT advisory services based in Lyon, France125
- IT advisory services based in Zurich, Switzerland125
- IT advisory services based in Frankfurt, Germany124
- IT advisory services based in Prague, Czechia123
- IT advisory services based in Vienna, Austria123
- IT advisory services based in Manchester, United Kingdom120
- IT advisory services based in Columbus, United States118
- IT advisory services based in Accra, Ghana117
- IT advisory services based in Las Vegas, United States117
- IT advisory services based in Arlington, United States116
- IT advisory services based in Mohali, India116
- IT advisory services based in Philadelphia, United States116
- IT advisory services based in Coimbatore, India115
- IT advisory services based in Portland, United States115
- IT advisory services based in Brussels, Belgium114
- IT advisory services based in Amman, Jordan113
- IT advisory services based in Vadodara, India113
- IT advisory services based in St. Louis, United States112
- IT advisory services based in Tunis, Tunisia112
- IT advisory services based in Wilmington, United States111
- IT advisory services based in Bangkok, Thailand108
- IT advisory services based in Campinas, Brazil108
- IT advisory services based in Edmonton, Canada108
- IT advisory services based in Herndon, United States108
- IT advisory services based in Navi Mumbai, India108
- IT advisory services based in San Jose, United States108
Questions about this company list
What does Exact match mean for IT advisory services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT advisory services did RevenueBase find worldwide?
The saved snapshot records 121,105 matching company records, 3,239,452 tracked contacts and 861,332 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 IT advisory services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/it-advisory-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗