Company lists · Data refreshed September 2026

Top 25 Microsoft ecosystem service providers worldwide

Name: Microsoft ecosystem service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 16,907 companies tracked

RevenueBase identified 16,907 microsoft ecosystem service providers worldwide as of September 2026 and tracks 312,214 professional contacts across them, including 97,800 with verified work emails. The United States is the largest market and London the largest hub.

This list covers microsoft ecosystem service providers 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 20, 2026. Country and city lists for microsoft ecosystem service providers 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 20, 2026 86% judged on-target in blind review

16,907Companies

312,214Contacts tracked

97,800Verified emails

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The 25 largest microsoft ecosystem service providers worldwide

Ranked by team size

Top 25 of 16,907 microsoft ecosystem service providers worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to microsoft ecosystem service providers: 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	NTT Data Business Solutions	Indirect evidence	Bielefeld, GermanyHQ checked Sep 20, 2026	10001+	10,733 contacts →
	Indirect evidence “We understand the business of our clients and know what it takes to transform it into the future.” Source: RevenueBase Database · checked Sep 20, 2026
2	SHI International Corp	Indirect evidence	Somerset, NJ, United StatesHQ checked Sep 20, 2026	5,001-10,000	6,734 contacts →
	Indirect evidence “Think of SHI as your personal technology concierge.” Source: RevenueBase Database · checked Sep 20, 2026
3	HSO	Indirect evidence	Amsterdam, JapanHQ checked Sep 20, 2026	1,001-5,000	2,600 contacts →
	Indirect evidence “We help companies modernize business operations, adopt intelligent automation, deliver real-time performance insights and connect the enterprise – accelerating the impact of…” Source: RevenueBase Database · checked Sep 20, 2026
4	IT Convergence	Indirect evidence	Irving, IL, United StatesHQ checked Sep 20, 2026	501-1,000	1,950 contacts →
	Indirect evidence “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Source: RevenueBase Database · checked Sep 20, 2026
5	Jade Global	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,872 contacts →
	Indirect evidence “Jade Global is a premier consulting, integration, and managed services partner helping enterprises modernize, innovate, and scale.” Source: RevenueBase Database · checked Sep 20, 2026
6	Gyansys INC	Indirect evidence	Carmel, IN, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,864 contacts →
	Indirect evidence “Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
7	Fellowmind	Partial evidence	Amersfoort, NetherlandsHQ checked Sep 20, 2026	1,001-5,000	1,780 contacts →
	Partial evidence “Fellowmind is a leading Microsoft partner that helps accelerate the digital readiness of customers in various industries.” Source: RevenueBase Database · checked Sep 20, 2026
8	Infotel	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 20, 2026	1,001-5,000	1,735 contacts →
	Indirect evidence “Infotel accompagne les directions Informatiques et Métiers des grandes entreprises depuis 45 ans (Airbus, Air France, PSA, BNP Paribas, Banque de France ou encore BPCE, etc.).” Source: RevenueBase Database · checked Sep 20, 2026
9	Quadrant Technologies	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,664 contacts →
	Indirect evidence “Quadrant Technologies: Your Go-to IT Services Partner for a Digital Future For over a decade, Quadrant Technologies has established itself as a trailblazer in the IT services…” Source: RevenueBase Database · checked Sep 20, 2026
10	Prodware	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	1,001-5,000	1,394 contacts →
	Indirect evidence “At Prodware, we believe that Trust, Audacity, and Passion are the driving forces behind meaningful digital transformation.” Source: RevenueBase Database · checked Sep 20, 2026
11	Cosmo Consult	Indirect evidence	Berlin, MexicoHQ checked Sep 20, 2026	1,001-5,000	1,312 contacts →
	Indirect evidence “With more than 1,600 employees at 52 international locations - 16 of them in Germany - the COSMO CONSULT Group, founded in 1996, is one of the world's leading providers of…” Source: RevenueBase Database · checked Sep 20, 2026
12	Neudesic, An IBM Company	Partial evidence	Irvine, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,239 contacts →
	Partial evidence “Neudesic, an IBM Company, is a global professional services firm dedicated to advancing businesses with our Microsoft technology expertise.” Source: RevenueBase Database · checked Sep 20, 2026
13	Netlink Software Group America INC	Indirect evidence	Madison Heights, MI, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,216 contacts →
	Indirect evidence “At Netlink, we combine human innovation with AI-driven intelligence to build technology solutions that yield immediate, measurable business results.” Source: RevenueBase Database · checked Sep 20, 2026
14	Japan Business Systems, INC	Partial evidence	2-6-1 Toranomon Minato-ku Toranomon Hills Station Tower 20f, JapanHQ checked Sep 20, 2026	1,001-5,000	1,189 contacts →
	Partial evidence “As a Microsoft partner with extensive experience and a high level of expertise, JBS supports the realization of customers' digital transformation.” Source: RevenueBase Database · checked Sep 20, 2026
15	Agreeya Solutions	Indirect evidence	Folsom, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,096 contacts →
	Indirect evidence “AgreeYa Solutions is a leading global provider of software, solutions and services to small, medium and global Fortune 100 organizations.” Source: RevenueBase Database · checked Sep 20, 2026
16	ACP Gruppe	Indirect evidence	Wien Und München, AustriaHQ checked Sep 20, 2026	1,001-5,000	1,076 contacts →
	Indirect evidence “ACP bietet herstellerunabhängig Consulting, Beschaffung und Integration, Managed Services, Datacenter Services sowie IT-Finanzierung für das gesamte IT-Sortiment und betreut…” Source: RevenueBase Database · checked Sep 20, 2026
17	Uneecops	Indirect evidence	Delhi, IndiaHQ checked Sep 20, 2026	501-1,000	995 contacts →
	Indirect evidence “Uneecops is a CMMI Level 5 company serving our customers for 30+ years as a trusted Enterprise IT partner.” Source: RevenueBase Database · checked Sep 20, 2026
18	NETGO	Indirect evidence	Berlin, GermanyHQ checked Sep 20, 2026	1,001-5,000	957 contacts →
	Indirect evidence “netgo entwickelt Strategien und Lösungen, die Menschen und ihr Business erfolgreich machen.” Source: RevenueBase Database · checked Sep 20, 2026
19	sa.global	Indirect evidence	United StatesHQ checked Sep 20, 2026	501-1,000	928 contacts →
	Indirect evidence “sa.global empowers organizations and people to achieve more.” Source: RevenueBase Database · checked Sep 20, 2026
20	Advania UK	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	1,001-5,000	910 contacts →
	Indirect evidence “We empower people to create sustainable value with the clever use of technology.” Source: RevenueBase Database · checked Sep 20, 2026
21	4i Apps Solutions Cloud Solutions Provider	Partial evidence	Chennai, IndiaHQ checked Sep 20, 2026	1,001-5,000	875 contacts →
	Partial evidence “4i apps solutions is a leading AI-driven cloud consulting and digital transformation company, specializing in Oracle, Microsoft, and Salesforce technologies.” Source: RevenueBase Database · checked Sep 20, 2026
22	Xtglobal, INC	Indirect evidence	Plano, TX, United StatesHQ checked Sep 20, 2026	501-1,000	841 contacts →
	Indirect evidence “Founded in 1998, XTGlobal, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
23	ERGO	Indirect evidence	East Point Business Park, IrelandHQ checked Sep 20, 2026	501-1,000	835 contacts →
	Indirect evidence “Ergo, a Presidio company, is a leading technology partner delivering world-class services and solutions to organisations across Ireland and beyond.” Source: RevenueBase Database · checked Sep 20, 2026
24	NUMEN	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	501-1,000	828 contacts →
	Indirect evidence “Numen is an international consultancy specialized in enterprise technologies.” Source: RevenueBase Database · checked Sep 20, 2026
25	People Prime Worldwide	Indirect evidence	Hyderabad, IndiaHQ checked Sep 20, 2026	501-1,000	806 contacts →
	Indirect evidence “At People Prime Worldwide, we deliver innovative IT solutions that drive business success.” Source: RevenueBase Database · checked Sep 20, 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: microsoft ecosystem service providers. 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 microsoft ecosystem service providers.
Partial evidence: Its own public description names part of microsoft ecosystem service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name microsoft ecosystem service providers. 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 16,907 microsoft ecosystem service providers worldwide

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Microsoft ecosystem service providers worldwide at a glance

As of Sep 20, 2026

31.3%Verified-email coverage

18.5Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

8,751

11-50

5,619

51-200

1,817

201-500

442

501-1,000

135

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 microsoft ecosystem service providers, 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 microsoft ecosystem service providers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “microsoft ecosystem service providers”. 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 microsoft ecosystem service providers), 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 microsoft ecosystem service providers, 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, 97,800 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 20, 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.

Microsoft ecosystem service providers by location

98 lists · largest first

Every Microsoft ecosystem service providers 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 microsoft ecosystem service providers, 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 microsoft ecosystem service providers are there worldwide?

RevenueBase identified 16,907 microsoft ecosystem service providers 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?

NTT Data Business Solutions, headquartered in Bielefeld, tops this list with the largest team on record.

Which country has the most microsoft ecosystem service providers?

The United States leads with 3,272 companies, followed by India (1,401) and the United Kingdom (1,182). Every microsoft ecosystem service providers list by country and city is linked on this page.

Which city has the most microsoft ecosystem service providers?

London leads with 363 headquartered companies, followed by Sao Paulo (178) and Hyderabad (145).

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 97,800 verified decision-maker contacts tracked across these 16,907 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 20, 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.