Company lists · Data refreshed September 2026

Top 25 Platform migration consultants worldwide

Name: Platform migration consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 2,116 companies tracked

RevenueBase identified 2,116 platform migration consultants worldwide as of September 2026 and tracks 43,329 professional contacts across them, including 9,919 with verified work emails. The United States is the largest market and London the largest hub.

This list covers platform migration consultants worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for platform migration consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

2,116Companies

43,329Contacts tracked

9,919Verified emails

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The 25 largest platform migration consultants worldwide

Ranked by team size

Top 25 of 2,116 platform migration consultants worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to platform migration consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Trianz	Partial evidence	Herndon, VA, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,331 contacts →
	Partial evidence “Trianz is a "transformation services as a software" company - helping enterprises accelerate cloud adoption and AI transformation through Concierto, our unified, AI-first platform…” Source: RevenueBase Database · checked Sep 29, 2026
2	Nordcloud, An IBM Company	Indirect evidence	Helsinki, FinlandHQ checked Sep 29, 2026	501-1,000	966 contacts →
	Indirect evidence “Nordcloud is a European leader in cloud implementation, application development, managed services and training.” Source: RevenueBase Database · checked Sep 29, 2026
3	Sourcefuse	Indirect evidence	Jacksonville Beach, FL, United StatesHQ checked Sep 29, 2026	501-1,000	659 contacts →
	Indirect evidence “SourceFuse is a global, AI-native digital and product engineering company that helps enterprises build, modernize, and scale intelligent systems.” Source: RevenueBase Database · checked Sep 29, 2026
4	Techstar Group	Indirect evidence	Lewisville, TX, United StatesHQ checked Sep 29, 2026	501-1,000	598 contacts →
	Indirect evidence “At TechStar Group, we are a Cloud & Digital Transformation Advisory and implementation services company headquartered in Dallas, TX-dedicated to being a trusted partner in…” Source: RevenueBase Database · checked Sep 29, 2026
5	Blazeclan Technologies	Indirect evidence	Pune, IndiaHQ checked Sep 29, 2026	501-1,000	498 contacts →
	Indirect evidence “Blazeclan is a strategic digital transformation partner that enables organizations to accelerate, innovate, and multiply (A.I.M) business growth and fast-track digital…” Source: RevenueBase Database · checked Sep 29, 2026
6	Applied Cloud Computing	Indirect evidence	Thane, IndiaHQ checked Sep 29, 2026	201-500	473 contacts →
	Indirect evidence “ACC is an AWS Premier Consulting Partner.” Source: RevenueBase Database · checked Sep 29, 2026
7	Softwareone Deutschland Gmbh	Indirect evidence	Leipzig, GermanyHQ checked Sep 29, 2026	10001+	429 contacts →
	Indirect evidence “SoftwareOne is redefining how companies build, buy and manage everything in the cloud.” Source: RevenueBase Database · checked Sep 29, 2026
8	Storm Reply	Indirect evidence	Turin, ItalyHQ checked Sep 29, 2026	201-500	416 contacts →
	Indirect evidence “Storm Reply is a global AWS Premier Consulting Partner and a specialist for professional cloud computing services in the Reply network.” Source: RevenueBase Database · checked Sep 29, 2026
9	Natuvion	Indirect evidence	Walldorf, GermanyHQ checked Sep 29, 2026	501-1,000	415 contacts →
	Indirect evidence “Natuvion is a digital moving company.” Source: RevenueBase Database · checked Sep 29, 2026
10	Simple Logic IT Private Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	201-500	389 contacts →
	Indirect evidence “Simple Logic stands out as a leading global IT services and consulting firm, dedicated to empowering businesses through comprehensive solutions.” Source: RevenueBase Database · checked Sep 29, 2026
11	Northbay Solutions	Indirect evidence	Andover, MA, United StatesHQ checked Sep 29, 2026	201-500	388 contacts →
	Indirect evidence “NorthBay is AWS Premier Consulting Partner and also partnered with Snowflake, RiverMeadow and CloudRail-IIoT in support of our Customers’ AWS cloud journeys.” Source: RevenueBase Database · checked Sep 29, 2026
12	Newt Global	Indirect evidence	Irving, TX, United StatesHQ checked Sep 29, 2026	501-1,000	334 contacts →
	Indirect evidence “Empowering enterprise transformation with innovation, agility, and cloud-native modernization.” Source: RevenueBase Database · checked Sep 29, 2026
13	Sira Consulting, An INC 5000 Company	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	201-500	329 contacts →
	Indirect evidence “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Source: RevenueBase Database · checked Sep 29, 2026
14	Transitional Data Services - TDS	Indirect evidence	Westborough, MA, United StatesHQ checked Sep 29, 2026	51-200	316 contacts →
	Indirect evidence “TDS provides software and services to accelerate and de-risk the complex, end-to-end process for data center and IT transformations.” Source: RevenueBase Database · checked Sep 29, 2026
15	Corent Technology, INC	Strong evidence	Aliso Viejo, CA, United StatesHQ checked Sep 29, 2026	51-200	282 contacts →
	Strong evidence “Corent's SurPaaS® Platform automates some of the most complex, time and labor-consuming Cloud migration, modernization and management tasks.” Source: RevenueBase Database · checked Sep 29, 2026
16	Actum Digital	Indirect evidence	Praha 7, United StatesHQ checked Sep 29, 2026	201-500	280 contacts →
	Indirect evidence “As a widely recognised implementation and consulting partner with over 28 years in business, ACTUM Digital empowers organisations to outperform the competition with their digital…” Source: RevenueBase Database · checked Sep 29, 2026
17	Xencia Technology Solutions	Indirect evidence	Bangalore, IndiaHQ checked Sep 29, 2026	201-500	278 contacts →
	Indirect evidence “Xencia, a Saints & Masters Company, is a global technology consulting and services company specializing in Cloud, Data & AI, Cybersecurity, Application Innovation, and Modern Work.” Source: RevenueBase Database · checked Sep 29, 2026
18	Everestdx INC	Partial evidence	Stamford, TX, United StatesHQ checked Sep 29, 2026	201-500	248 contacts →
	Partial evidence “EVERESTDX is a platform-led Enterprise Intelligence & Optimization company that combines strategic consulting and enterprise software products to help organizations accelerate…” Source: RevenueBase Database · checked Sep 29, 2026
19	Optimus Information INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 29, 2026	51-200	243 contacts →
	Indirect evidence “Optimus Information is a leading technology consulting company providing professional and managed services.” Source: RevenueBase Database · checked Sep 29, 2026
20	Infobahn Softworld INC	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	242 contacts →
	Indirect evidence “Infobahn specializes in full-lifecycle project and consulting efforts conducted in strategic partnership with some of the world's most prominent companies.” Source: RevenueBase Database · checked Sep 29, 2026
21	Sagarsoft India LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 29, 2026	201-500	241 contacts →
	Indirect evidence “Founded in 1995, BSE listed in 2015, Sagarsoft (India) Limited is a Technology Solutions and Global Services provider serving Tech-driven Businesses across the sectors, right from…” Source: RevenueBase Database · checked Sep 29, 2026
22	Radiant Digital	Indirect evidence	Vienna, VA, United StatesHQ checked Sep 29, 2026	201-500	226 contacts →
	Indirect evidence “Radiant Digital delivers solutions that help our clients become more agile, efficient, competitive, and innovative.” Source: RevenueBase Database · checked Sep 29, 2026
23	Zarthi	Indirect evidence	Noida, IndiaHQ checked Sep 29, 2026	201-500	218 contacts →
	Indirect evidence “Zarthi is your go-to company for all your business transformation needs.” Source: RevenueBase Database · checked Sep 29, 2026
24	Dgliger Consulting	Indirect evidence	Gurgaon, IndiaHQ checked Sep 29, 2026	201-500	207 contacts →
	Indirect evidence “At DGLiger, we are architects of transformation, dedicated to enabling organizations to thrive through the development of strong business and technology infrastructures.” Source: RevenueBase Database · checked Sep 29, 2026
25	Umbrella Infocare	Indirect evidence	Noida, IndiaHQ checked Sep 29, 2026	201-500	204 contacts →
	Indirect evidence “Umbrella Infocare, a “Born in Cloud” company, was founded in 2013 with the vision of enabling digital transformation for businesses.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: platform migration consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names platform migration consultants.
Partial evidence: Its own public description names part of platform migration consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name platform migration consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,116 platform migration consultants worldwide

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Platform migration consultants worldwide at a glance

As of Sep 29, 2026

22.9%Verified-email coverage

20.5Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

1,142

11-50

675

51-200

204

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among platform migration consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for platform migration consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “platform migration consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names platform migration consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among platform migration consultants, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 9,919 across the full list. 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 September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Platform migration consultants by location

14 lists · largest first

Every Platform migration consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names platform migration consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many platform migration consultants are there worldwide?

RevenueBase identified 2,116 platform migration consultants worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Trianz, headquartered in Herndon, tops this list with the largest team on record.

Which country has the most platform migration consultants?

The United States leads with 617 companies, followed by India (214) and the United Kingdom (148). Every platform migration consultants list by country and city is linked on this page.

Which city has the most platform migration consultants?

London leads with 56 headquartered companies, followed by Toronto (31) and Melbourne (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 9,919 verified decision-maker contacts tracked across these 2,116 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.